{"id":2752,"date":"2026-05-29T01:39:20","date_gmt":"2026-05-29T01:39:20","guid":{"rendered":"https:\/\/wonhimealbox.com\/?page_id=2752"},"modified":"2026-05-29T06:24:01","modified_gmt":"2026-05-29T06:24:01","slug":"foam-hinged-containers","status":"publish","type":"page","link":"https:\/\/wonhimealbox.com\/pt-br\/hinged-lid-containers\/foam-hinged-containers\/","title":{"rendered":"Recipientes articulados de espuma"},"content":{"rendered":"\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-3f7b0c1\" data-block-id=\"3f7b0c1\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-3f7b0c1-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-d224fe8\" data-v=\"4\" data-block-id=\"d224fe8\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-d224fe8-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-d224fe8-inner-blocks\">\n<style>\n\/* 1. \u4e25\u683c\u7684 ID \u9694\u79bb\u4e0e\u5de5\u7a0b\u7f51\u683c\u80cc\u666f (Technical Grid) *\/\n#wanhui-b2b-foam-module {\n    width: 100% !important;\n    padding: 60px 0 !important;\n    background-color: #f0f0f0 !important;\n    background-image: \n        linear-gradient(rgba(24, 24, 24, 0.05) 1px, transparent 1px),\n        linear-gradient(90deg, rgba(24, 24, 24, 0.05) 1px, transparent 1px) !important;\n    background-size: 30px 30px !important;\n    box-sizing: border-box !important;\n    overflow: hidden !important;\n    position: relative !important;\n}\n\n#wanhui-b2b-foam-module * {\n    box-sizing: border-box !important;\n    margin: 0 !important;\n    padding: 0 !important;\n}\n\n\/* 2. \u5e03\u5c40\u7ed3\u6784 - \u6574\u4f53\u5bbd\u5ea6\u5df2\u8c03\u6574\u4e3a 1400px *\/\n#wanhui-b2b-foam-module .wfm-container {\n    max-width: 1400px !important;\n    margin: 0 auto !important;\n    padding: 0 20px !important;\n    display: flex !important;\n    flex-direction: column !important;\n    gap: 40px !important;\n}\n\n#wanhui-b2b-foam-module .wfm-top-section {\n    display: flex !important;\n    flex-wrap: wrap !important;\n    gap: 40px !important;\n    align-items: center !important;\n}\n\n#wanhui-b2b-foam-module .wfm-content-left {\n    flex: 1 1 50% !important;\n    display: flex !important;\n    flex-direction: column !important;\n}\n\n#wanhui-b2b-foam-module .wfm-image-right {\n    flex: 1 1 40% !important;\n    display: flex !important;\n    justify-content: center !important;\n    align-items: center !important;\n}\n\n\/* 3. \u5de6\u4fa7\u6587\u672c\u4e0e SEO H\u6807\u7b7e *\/\n#wanhui-b2b-foam-module .wfm-title-wrapper {\n    display: flex !important;\n    align-items: center !important;\n    flex-wrap: wrap !important;\n    gap: 8px !important;\n    margin-bottom: 12px !important;\n}\n\n#wanhui-b2b-foam-module h1.wfm-h1-title,\n#wanhui-b2b-foam-module .wfm-h1-title-like {\n    font-size: 18px !important;\n    font-weight: 800 !important;\n    color: #D81818 !important;\n    text-transform: uppercase !important;\n    margin: 0 !important;\n    line-height: 1.4 !important;\n}\n\n#wanhui-b2b-foam-module .wfm-h1-separator {\n    font-size: 18px !important;\n    font-weight: 800 !important;\n    color: #181818 !important;\n    opacity: 0.3 !important;\n}\n\n#wanhui-b2b-foam-module h2.wfm-h2-title {\n    font-size: 32px !important;\n    font-weight: 700 !important;\n    color: #181818 !important;\n    line-height: 1.25 !important;\n    margin-bottom: 20px !important;\n}\n\n#wanhui-b2b-foam-module .wfm-desc {\n    font-size: 16px !important;\n    color: #333333 !important;\n    line-height: 1.6 !important;\n    margin-bottom: 24px !important;\n}\n\n\/* \u2605 \u4f18\u5316\uff1a\u6309\u94ae\u4e0a\u65b9\u7684\u4f01\u4e1a\u4f18\u52bf\u5217\u8868 (Indicator Style) \u63d0\u5347\u6e05\u6670\u5ea6 *\/\n#wanhui-b2b-foam-module .wfm-highlights {\n    display: flex !important;\n    flex-direction: column !important;\n    gap: 8px !important;\n    margin-bottom: 32px !important;\n}\n\n#wanhui-b2b-foam-module .wfm-hl-item {\n    display: flex !important;\n    align-items: center !important;\n    background: #ffffff !important; \/* \u6539\u4e3a\u7eaf\u767d\uff0c\u589e\u52a0\u5bf9\u6bd4\u5ea6 *\/\n    border-left: 3px solid #D81818 !important;\n    padding: 12px 16px !important;\n    box-shadow: 0 4px 12px rgba(0,0,0,0.02) !important; \/* \u589e\u52a0\u5fae\u5f31\u9634\u5f71\u4f7f\u5176\u6d6e\u73b0 *\/\n}\n\n#wanhui-b2b-foam-module .wfm-hl-title {\n    font-size: 14px !important;\n    font-weight: 800 !important;\n    color: #181818 !important;\n    width: 140px !important;\n    flex-shrink: 0 !important;\n}\n\n#wanhui-b2b-foam-module .wfm-hl-desc {\n    font-size: 13px !important;\n    color: #555555 !important;\n    border-left: 1px solid rgba(24, 24, 24, 0.1) !important;\n    padding-left: 16px !important;\n}\n\n\/* \u6309\u94ae\u6837\u5f0f *\/\n#wanhui-b2b-foam-module .wfm-actions {\n    display: flex !important;\n}\n\n#wanhui-b2b-foam-module .wfm-btn {\n    display: inline-flex !important;\n    align-items: center !important;\n    justify-content: center !important;\n    padding: 14px 32px !important;\n    font-size: 15px !important;\n    font-weight: 700 !important;\n    color: #ffffff !important;\n    background-color: #D81818 !important;\n    border: 2px solid #D81818 !important;\n    text-decoration: none !important;\n    text-transform: uppercase !important;\n    transition: all 0.3s ease !important;\n    cursor: pointer !important;\n}\n\n#wanhui-b2b-foam-module .wfm-btn:hover {\n    background-color: #181818 !important;\n    border-color: #181818 !important;\n}\n\n\/* 4. \u56fe\u7247\u6837\u5f0f\uff1a\u53cc\u5c42\u673a\u68b0\u8fb9\u6846 *\/\n#wanhui-b2b-foam-module .wfm-image-wrapper {\n    position: relative !important;\n    padding: 16px !important;\n    border: 2px solid #181818 !important;\n    background: #ffffff !important;\n    width: 100% !important;\n}\n\n#wanhui-b2b-foam-module .wfm-image-wrapper::before {\n    content: '' !important;\n    position: absolute !important;\n    top: 6px !important; bottom: 6px !important; left: 6px !important; right: 6px !important;\n    border: 1px dashed #181818 !important;\n    pointer-events: none !important;\n}\n\n#wanhui-b2b-foam-module .wfm-image {\n    max-width: 100% !important;\n    height: auto !important;\n    display: block !important;\n    position: relative !important;\n    z-index: 2 !important;\n}\n\n\/* 5. \u5e95\u90e8\u72ec\u7acb\u6570\u636e\u5361\u7247\uff1a3\u5217\u9635\u5217\u5e03\u5c40 + \u5207\u89d2\u8bbe\u8ba1 (Cut-corner) *\/\n#wanhui-b2b-foam-module .wfm-bottom-cards {\n    display: grid !important;\n    grid-template-columns: repeat(3, 1fr) !important;\n    gap: 24px !important;\n    margin-top: 10px !important;\n}\n\n#wanhui-b2b-foam-module .wfm-card {\n    background-color: #ffffff !important;\n    padding: 24px 20px !important;\n    clip-path: polygon(15px 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%, 0 15px) !important;\n    position: relative !important;\n    display: flex !important;\n    flex-direction: column !important;\n}\n\n#wanhui-b2b-foam-module .wfm-card::after {\n    content: '' !important;\n    position: absolute !important;\n    bottom: 0 !important; right: 0 !important;\n    width: 15px !important; height: 15px !important;\n    background: #D81818 !important;\n    clip-path: polygon(100% 0, 100% 100%, 0 100%) !important;\n}\n\n#wanhui-b2b-foam-module h3.wfm-card-title {\n    font-size: 18px !important;\n    font-weight: 800 !important;\n    color: #181818 !important;\n    margin-bottom: 8px !important;\n    line-height: 1.2 !important;\n}\n\n#wanhui-b2b-foam-module .wfm-card-desc {\n    font-size: 13px !important;\n    color: #666666 !important;\n    line-height: 1.4 !important;\n}\n\n\/* \u54cd\u5e94\u5f0f\u8c03\u6574 *\/\n@media (max-width: 991px) {\n    #wanhui-b2b-foam-module .wfm-top-section {\n        flex-direction: column !important;\n    }\n    #wanhui-b2b-foam-module .wfm-content-left, \n    #wanhui-b2b-foam-module .wfm-image-right {\n        flex: 1 1 100% !important;\n        width: 100% !important;\n    }\n}\n\n@media (max-width:690px) {\n    #wanhui-b2b-foam-module .wfm-bottom-cards {\n        grid-template-columns: 1fr !important;\n    }\n    #wanhui-b2b-foam-module .wfm-hl-item {\n        flex-direction: column !important;\n        align-items: flex-start !important;\n        gap: 4px !important;\n    }\n    #wanhui-b2b-foam-module .wfm-hl-title {\n        width: 100% !important;\n    }\n    #wanhui-b2b-foam-module .wfm-hl-desc {\n        border-left: none !important;\n        padding-left: 0 !important;\n    }\n    #wanhui-b2b-foam-module .wfm-btn {\n        width: 100% !important;\n    }\n}\n<\/style>\n\n<section id=\"wanhui-b2b-foam-module\">\n    <div class=\"wfm-container\">\n        \n        <!-- \u4e0a\u534a\u90e8\u5206 -->\n        <div class=\"wfm-top-section\">\n            \n            <!-- \u5de6\u4fa7\u5185\u5bb9\u533a -->\n            <div class=\"wfm-content-left\">\n                \n                <div class=\"wfm-title-wrapper\">\n                    <h1 class=\"wfm-h1-title\">Foam Hinged Containers<\/h1>\n                    <span class=\"wfm-h1-separator\">&nbsp;|&nbsp;<\/span>\n                    <span class=\"wfm-h1-title-like\">Wanhui Foodservice Packaging<\/span>\n                <\/div>\n                \n                <h2 class=\"wfm-h2-title\">Foam Hinged Containers \u2014 Insulated Clamshell Takeout Packaging<\/h2>\n                \n                <p class=\"wfm-desc\">Two-piece insulated clamshells hold serving temperature from your pass line to the customer&#8217;s table &#8211; 10,000 at a time, with whole-mold custom development and brand logo printing.<\/p>\n                \n                <!-- \u63d0\u53d6\u5230\u6309\u94ae\u4e0a\u65b9\u7684\u4f01\u4e1a\u6838\u5fc3\u4f18\u52bf -->\n                <div class=\"wfm-highlights\">\n                    <div class=\"wfm-hl-item\">\n                        <span class=\"wfm-hl-title\">ISO 9001 + 22000<\/span>\n                        <span class=\"wfm-hl-desc\">Quality &#038; food-safety systems<\/span>\n                    <\/div>\n                    <div class=\"wfm-hl-item\">\n                        <span class=\"wfm-hl-title\">Custom Logo<\/span>\n                        <span class=\"wfm-hl-desc\">In-house print &#038; mold development<\/span>\n                    <\/div>\n                    <div class=\"wfm-hl-item\">\n                        <span class=\"wfm-hl-title\">20 Years<\/span>\n                        <span class=\"wfm-hl-desc\">Food packaging manufacturing<\/span>\n                    <\/div>\n                <\/div>\n                \n                <div class=\"wfm-actions\">\n                    <a href=\"#ct-popup-791\" class=\"wfm-btn\">Request a Quote<\/a>\n                <\/div>\n            <\/div>\n\n            <!-- \u53f3\u4fa7\u56fe\u7247\u533a -->\n            <div class=\"wfm-image-right\">\n                <div class=\"wfm-image-wrapper\">\n                    <img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Foam-Hinged-Containers-1.png\" alt=\"Foam Hinged Containers\" class=\"wfm-image\">\n                <\/div>\n            <\/div>\n            \n        <\/div>\n\n        <!-- \u4e0b\u534a\u90e8\u5206\uff1a3\u4e2a\u72ec\u7acb\u786c\u6838\u6570\u636e\u5361\u7247 -->\n        <div class=\"wfm-bottom-cards\">\n            <div class=\"wfm-card\">\n                <h3 class=\"wfm-card-title\">XPS \/ EPS<\/h3>\n                <p class=\"wfm-card-desc\">Closed-cell polystyrene foam<\/p>\n            <\/div>\n            <div class=\"wfm-card\">\n                <h3 class=\"wfm-card-title\">6&#8243;\u201313&#8243;<\/h3>\n                <p class=\"wfm-card-desc\">Footprint range, 1\/2\/3-compartment<\/p>\n            <\/div>\n            <div class=\"wfm-card\">\n                <h3 class=\"wfm-card-title\">White \/ Black<\/h3>\n                <p class=\"wfm-card-desc\">Stock colors + custom mold<\/p>\n            <\/div>\n        <\/div>\n\n    <\/div>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-3a8ec97\" data-block-id=\"3a8ec97\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-3a8ec97-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-f46a482\" data-v=\"4\" data-block-id=\"f46a482\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-f46a482-container stk--no-background stk--no-padding\"><div class=\"has-text-align-center stk-block-content stk-inner-blocks stk-f46a482-inner-blocks\"><div class=\"ct-breadcrumbs\" data-source=\"rankmath\" ><nav aria-label=\"breadcrumbs\" class=\"rank-math-breadcrumb\"><p><span class=\"last\">Home<\/span><\/p><\/nav><\/div><\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-0d5a309\" data-block-id=\"0d5a309\"><style>.stk-0d5a309 {margin-bottom:0px !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-0d5a309-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-af26623\" data-v=\"4\" data-block-id=\"af26623\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-af26623-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-af26623-inner-blocks\">\n<!-- Custom HTML Module: Industrial Technical Panel (Light Theme, Reduced Spacing) -->\n<style>\n  \/* * \u4f5c\u7528\u57df\u4e0e\u9632\u6c61\u67d3\uff1a\u4f7f\u7528\u552f\u4e00 ID #wanhui-tech-spec-panel\n   * \u5b57\u4f53\uff1a\u4e25\u683c\u7ee7\u627f\u4e3b\u9898\uff0c\u4e0d\u5f15\u5165\u4efb\u4f55\u5916\u90e8\u5b57\u4f53\uff0c\u79fb\u9664\u6b63\u6587\u5f3a\u5236\u5b57\u53f7\n   * \u54cd\u5e94\u5f0f\uff1a\u5916\u5c42 100%\uff0c\u5185\u5c42 max-width 1600px \n   *\/\n  #wanhui-tech-spec-panel {\n    width: 100% !important;\n    background-color: #ffffff !important;\n    color: #333333 !important;\n    \/* \u4e0a\u8fb9\u8ddd\u8bbe\u4e3a0\uff0c\u5de6\u53f320px\uff0c\u4e0b\u8fb9\u8ddd60px *\/\n    margin-top: 0 !important;\n    padding: 0 20px 60px !important;\n    box-sizing: border-box !important;\n    display: block !important;\n  }\n\n  #wanhui-tech-spec-panel * {\n    box-sizing: border-box !important;\n  }\n\n  \/* \u5185\u80c6\u5bb9\u5668 *\/\n  #wanhui-tech-spec-panel .spec-container {\n    max-width: 1600px !important;\n    margin: 0 auto !important;\n    display: flex !important;\n    flex-direction: column !important;\n    gap: 20px !important; \/* \u3010\u5df2\u4fee\u6539\u3011\u4ece 40px \u7f29\u51cf\u5230 20px\uff0c\u7f29\u5c0f\u5361\u7247\u4e0e\u4e0a\u4e0b\u5143\u7d20\u7684\u95f4\u8ddd *\/\n  }\n\n  \/* SEO Headings - H2 \u5f3a\u5236 32px 700 *\/\n  #wanhui-tech-spec-panel h2.spec-main-title {\n    font-size: 32px !important;\n    font-weight: 700 !important;\n    color: #181818 !important;\n    margin: 0 0 16px 0 !important;\n    line-height: 1.2 !important;\n    border-left: 6px solid #D81818 !important;\n    padding-left: 16px !important;\n  }\n\n  \/* \u6b63\u6587\u4e0d\u518d\u5f3a\u5236\u9501\u5b9a\u5b57\u53f7\uff0c\u5b8c\u5168\u7ee7\u627f Blocksy \u5168\u5c40\u8bbe\u7f6e *\/\n  #wanhui-tech-spec-panel p.spec-intro {\n    max-width: 1200px !important;\n    margin: 0 !important;\n    color: #555555 !important;\n  }\n\n  \/* \u4e0d\u5bf9\u79f0 CSS Grid \u5de5\u4e1a\u7f51\u683c\u5e03\u5c40 *\/\n  #wanhui-tech-spec-panel .spec-grid {\n    display: grid !important;\n    grid-template-columns: 1fr 1.2fr !important;\n    gap: 30px !important;\n    border-top: 1px solid #eaeaea !important;\n    padding-top: 20px !important; \/* \u3010\u5df2\u4fee\u6539\u3011\u4ece 30px \u7f29\u51cf\u5230 20px\uff0c\u51cf\u5c0f\u6a2a\u7ebf\u4e0e\u5361\u7247\u7684\u8ddd\u79bb *\/\n  }\n\n  \/* \u5de5\u4e1a\u98ce\u683c\u533a\u5757 *\/\n  #wanhui-tech-spec-panel .spec-block {\n    background-color: #fcfcfc !important;\n    border: 1px solid #eeeeee !important;\n    padding: 32px 24px !important;\n    position: relative !important;\n  }\n\n  \/* L\u578b\u5de5\u7a0b\u89d2\u6807 *\/\n  #wanhui-tech-spec-panel .spec-block::before {\n    content: '' !important;\n    position: absolute !important;\n    top: -1px !important;\n    left: -1px !important;\n    width: 24px !important;\n    height: 24px !important;\n    border-top: 2px solid #D81818 !important;\n    border-left: 2px solid #D81818 !important;\n  }\n\n  #wanhui-tech-spec-panel h3.spec-sub-title {\n    font-size: 20px !important;\n    font-weight: 700 !important;\n    color: #181818 !important;\n    margin: 0 0 24px 0 !important;\n    display: flex !important;\n    align-items: center !important;\n    gap: 12px !important;\n    padding-bottom: 12px !important;\n    border-bottom: 1px dashed #cccccc !important;\n  }\n\n  \/* \u5de6\u56fe\u53f3\u6587\u5e03\u5c40 (Flexbox) - \u5782\u76f4\u5c45\u4e2d\u5bf9\u9f50 *\/\n  #wanhui-tech-spec-panel .content-with-image {\n    display: flex !important;\n    gap: 20px !important;\n    align-items: center !important; \n  }\n\n  #wanhui-tech-spec-panel .content-image-wrapper {\n    flex: 0 0 48% !important;\n    margin-left: -12px !important;\n  }\n\n  \/* 3:2 \u56fe\u7247\u5b8c\u6574\u663e\u793a\u8bbe\u7f6e - \u65e0\u8fb9\u6846\u3001\u5b8c\u7f8e\u878d\u5408\u80cc\u666f *\/\n  #wanhui-tech-spec-panel .content-image-wrapper img {\n    width: 100% !important;\n    height: 100% !important;\n    display: block !important;\n    border: none !important;\n    padding: 0 !important;\n    aspect-ratio: 3 \/ 2 !important;\n    object-fit: contain !important; \n    mix-blend-mode: darken !important;\n  }\n\n  #wanhui-tech-spec-panel .content-text-wrapper {\n    flex: 1 !important;\n  }\n\n  #wanhui-tech-spec-panel p.spec-text {\n    color: #444444 !important;\n    margin: 0 !important;\n  }\n\n  \/* \u7d27\u51d1\u6570\u636e\u6761\u5217\u8868 *\/\n  #wanhui-tech-spec-panel .data-list {\n    display: flex !important;\n    flex-direction: column !important;\n    border: 1px solid #eeeeee !important;\n    border-bottom: none !important;\n  }\n\n  #wanhui-tech-spec-panel .data-row {\n    display: grid !important;\n    grid-template-columns: 24px 1fr !important;\n    gap: 16px !important;\n    padding: 16px 20px !important;\n    border-bottom: 1px solid #eeeeee !important;\n    background-color: #ffffff !important;\n    color: #444444 !important;\n  }\n\n  #wanhui-tech-spec-panel .data-row:nth-child(even) {\n    background-color: #f7f7f7 !important;\n  }\n\n  #wanhui-tech-spec-panel .data-icon {\n    color: #D81818 !important;\n    font-weight: bold !important;\n    margin-top: 2px !important;\n  }\n\n  \/* \u5e95\u90e8 CTA\/\u603b\u7ed3\u5757 *\/\n  #wanhui-tech-spec-panel .spec-footer {\n    background-color: #f9f9f9 !important;\n    border: 1px solid #eeeeee !important;\n    border-left: 4px solid #D81818 !important;\n    padding: 24px 32px !important;\n    color: #444444 !important;\n  }\n\n  #wanhui-tech-spec-panel .spec-footer strong {\n    color: #181818 !important;\n    font-weight: 700 !important;\n  }\n\n  \/* \u54cd\u5e94\u5f0f\u65ad\u70b9 *\/\n  @media (max-width:1000px) {\n    #wanhui-tech-spec-panel .spec-grid {\n      grid-template-columns: 1fr !important;\n    }\n    #wanhui-tech-spec-panel .spec-block {\n      padding: 24px !important;\n    }\n  }\n\n  @media (max-width: 600px) {\n    \/* \u624b\u673a\u7aef\u56fe\u7247\u548c\u6587\u5b57\u6539\u4e3a\u4e0a\u4e0b\u5806\u53e0 *\/\n    #wanhui-tech-spec-panel .content-with-image {\n      flex-direction: column !important;\n      align-items: flex-start !important;\n    }\n    #wanhui-tech-spec-panel .content-image-wrapper {\n      flex: 1 1 100% !important;\n      width: 100% !important;\n      margin-left: 0 !important;\n    }\n  }\n<\/style>\n\n<section id=\"wanhui-tech-spec-panel\">\n  <div class=\"spec-container\">\n    \n    <!-- \u5934\u90e8 -->\n    <div class=\"spec-header\">\n      <h2 class=\"spec-main-title\">Foam Hinged Containers: One-Piece Insulated Takeout Packaging<\/h2>\n      <p class=\"spec-intro\">\n        Foam hinged containers are the backbone of carryout in this country. Yet most foodservice buyers buy them on price, and end up inheriting problems they never priced in. A 20-minute delivery drive, a drive-through stack, a school cafeteria line- each one tests whether the package really does its job.\n      <\/p>\n    <\/div>\n\n    <!-- \u6838\u5fc3\u7f51\u683c\u533a -->\n    <div class=\"spec-grid\">\n      \n      <!-- \u5de6\u4fa7\uff1a\u539f\u7406 (H3) + \u5de6\u56fe\u53f3\u6587 -->\n      <div class=\"spec-block\">\n        <h3 class=\"spec-sub-title\">\n          <svg width=\"20\" height=\"20\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"#D81818\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M22 11.08V12a10 10 0 1 1-5.93-9.14\"><\/path><polyline points=\"22 4 12 14.01 9 11.01\"><\/polyline><\/svg>\n          Why the one-piece clamshell design matters\n        <\/h3>\n        \n        <div class=\"content-with-image\">\n          <div class=\"content-image-wrapper\">\n            <img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Why-the-one-piece-clamshell-design-matters-1.png\" alt=\"One-piece foam hinged clamshell design\" loading=\"lazy\">\n          <\/div>\n          <div class=\"content-text-wrapper\">\n            <p class=\"spec-text\">\n              A foam hinged clamshell is a disposable take-out box formed from one piece of molded closed-cell polystyrene foam, with the base and lid joined by an integrated hinge. The one-piece design replaces the separate lid that gets lost, mismatched or stacked wrong during a busy session, and is the whole reason that foam hinged lid containers move faster across a pass line than two-part storage containers.\n            <\/p>\n          <\/div>\n        <\/div>\n\n      <\/div>\n\n      <!-- \u53f3\u4fa7\uff1a\u52a3\u52bf\u5bf9\u6bd4 (H3) -->\n      <div class=\"spec-block\">\n        <h3 class=\"spec-sub-title\">\n          <svg width=\"20\" height=\"20\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"#D81818\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M10.29 3.86L1.82 18a2 2 0 0 0 1.71 3h16.94a2 2 0 0 0 1.71-3L13.71 3.86a2 2 0 0 0-3.42 0z\"><\/path><line x1=\"12\" y1=\"9\" x2=\"12\" y2=\"13\"><\/line><line x1=\"12\" y1=\"17\" x2=\"12.01\" y2=\"17\"><\/line><\/svg>\n          Where standard takeout packaging falls short\n        <\/h3>\n        \n        <div class=\"data-list\">\n          <div class=\"data-row\">\n            <span class=\"data-icon\">\u2715<\/span>\n            <span>Hot entrees lose serving temperature during delivery, because single-wall paperboard and light plastic have too little mass to insulate.<\/span>\n          <\/div>\n          <div class=\"data-row\">\n            <span class=\"data-icon\">\u2715<\/span>\n            <span>Separate lids slow down packing, and produce mismatched-stock wastes in a high-pace kitchen.<\/span>\n          <\/div>\n          <div class=\"data-row\">\n            <span class=\"data-icon\">\u2715<\/span>\n            <span>Grease and sauce bleed into open fiber boxes, leaving customers with damp, soggy packaging.<\/span>\n          <\/div>\n          <div class=\"data-row\">\n            <span class=\"data-icon\">\u2715<\/span>\n            <span>Polypropylene take-out containers crush in transit, because wall gauge and rib profiles were never specified.<\/span>\n          <\/div>\n        <\/div>\n      <\/div>\n\n    <\/div>\n\n    <!-- \u5e95\u90e8\u7ed3\u8bba -->\n    <div class=\"spec-footer\">\n      Our factory has 20 years experience in the development of disposable plateware. <strong>Wanhui develops foam hinged containers to address those four fails directly.<\/strong>\n    <\/div>\n\n  <\/div>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-1fbd9a8\" data-block-id=\"1fbd9a8\"><style>.stk-1fbd9a8 {margin-bottom:0px !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-1fbd9a8-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-f6b9498\" data-v=\"4\" data-block-id=\"f6b9498\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-f6b9498-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-f6b9498-inner-blocks\">\n<!-- Wanhui Industrial Technical Panel - Foam Thermodynamics -->\n<style>\n\/* \u9876\u7ea7\u9694\u79bb\uff0c\u5f3a\u5236\u9650\u5b9a\u5728\u5f53\u524d ID \u4f5c\u7528\u57df *\/\n#wanhui-foam-technical-panel {\n    width: 100% !important;\n    background-color: #f8f9fa !important;\n    box-sizing: border-box;\n}\n\n#wanhui-foam-technical-panel * {\n    box-sizing: border-box;\n}\n\n#wanhui-foam-technical-panel .panel-container {\n    max-width: 1600px;\n    margin: 0 auto;\n    padding: 60px 24px;\n}\n\n\/* \u9876\u90e8\uff1a\u8868\u5934\u4e25\u683c\u5bf9\u9f50\u4e0b\u65b9\u7684\u4e09\u680f\u7f51\u683c *\/\n#wanhui-foam-technical-panel .panel-header {\n    display: grid;\n    grid-template-columns: repeat(3, 1fr);\n    align-items: center;\n    padding-bottom: 40px;\n    margin-bottom: 0;\n}\n\n#wanhui-foam-technical-panel h2.module-main-title {\n    grid-column: 1 \/ 2;\n    font-size: 32px !important;\n    font-weight: 700 !important;\n    color: #181818;\n    margin: 0;\n    line-height: 1.25;\n    letter-spacing: -0.5px;\n    padding-right: 24px;\n}\n\n#wanhui-foam-technical-panel .intro-text-wrapper {\n    grid-column: 2 \/ 4;\n}\n\n#wanhui-foam-technical-panel .intro-text {\n    line-height: 1.6;\n    color: #333333;\n    margin: 0;\n    border-left: 4px solid #D81818;\n    padding-left: 24px;\n    max-width: 100%;\n}\n\n\/* \u6838\u5fc3\u6280\u672f\u533a\uff1a\u5747\u7b49 3 \u680f\u7f51\u683c *\/\n#wanhui-foam-technical-panel .panel-grid {\n    display: grid;\n    grid-template-columns: repeat(3, 1fr);\n    border-left: 1px solid #e0e0e0;\n    border-bottom: 1px solid #e0e0e0;\n    background-color: #fafafa;\n}\n\n\/* \u5361\u7247\u5bb9\u5668\uff1a\u95f4\u8ddd\u8bbe\u4e3a 0\uff0c\u4ee5\u4fbf\u56fe\u7247\u7d27\u8d34\u8fb9\u7f18 *\/\n#wanhui-foam-technical-panel .panel-cell {\n    border-right: 1px solid #e0e0e0;\n    border-top: 1px solid #e0e0e0;\n    padding: 0 !important; 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\/* <--- \u8c03\u6574\u70b9\uff1a\u5c06\u95f4\u8ddd\u4ece 60px \u7f29\u5c0f\u5230 32px *\/\n    display: flex;\n    flex-direction: column;\n    gap: 16px;\n    position: relative;\n}\n\n#wanhui-foam-technical-panel .tech-quote-panel::before {\n    content: '';\n    position: absolute;\n    top: 0; left: 0; width: 4px; height: 100%;\n    background-color: #D81818;\n}\n\n#wanhui-foam-technical-panel .tech-quote-panel p {\n    line-height: 1.6;\n    font-style: italic;\n    margin: 0;\n    max-width: 1200px;\n    color: #e0e0e0;\n}\n\n#wanhui-foam-technical-panel .tech-quote-panel cite {\n    font-size: 13px;\n    font-weight: 600;\n    color: #D81818;\n    font-style: normal;\n    text-transform: uppercase;\n    letter-spacing: 0.5px;\n}\n\n\/* \u54cd\u5e94\u5f0f\u65ad\u70b9\u63a7\u5236 *\/\n@media (max-width: 1200px) {\n    #wanhui-foam-technical-panel .panel-header {\n        grid-template-columns: 1fr;\n        gap: 24px;\n        align-items: start;\n    }\n    #wanhui-foam-technical-panel h2.module-main-title {\n        grid-column: 1 \/ -1;\n    }\n    #wanhui-foam-technical-panel .intro-text-wrapper {\n        grid-column: 1 \/ -1;\n        padding-left: 0;\n    }\n    #wanhui-foam-technical-panel .panel-grid {\n        grid-template-columns: 1fr 1fr; \n    }\n    #wanhui-foam-technical-panel .panel-cell:nth-child(3) {\n        grid-column: 1 \/ -1; \n        flex-direction: row; \n    }\n    #wanhui-foam-technical-panel .panel-cell:nth-child(3) .image-placeholder {\n        width: 50%;\n        border-bottom: none;\n        border-right: 1px solid #eaeaea;\n    }\n    #wanhui-foam-technical-panel .panel-cell:nth-child(3) .cell-content {\n        width: 50%;\n    }\n}\n\n@media (max-width:690px) {\n    #wanhui-foam-technical-panel .panel-grid {\n        grid-template-columns: 1fr; \n        border-left: none;\n    }\n    #wanhui-foam-technical-panel .panel-cell {\n        border-left: 1px solid #e0e0e0;\n    }\n    #wanhui-foam-technical-panel .panel-cell:nth-child(3) {\n        flex-direction: column;\n    }\n    #wanhui-foam-technical-panel .panel-cell:nth-child(3) .image-placeholder,\n    #wanhui-foam-technical-panel .panel-cell:nth-child(3) .cell-content {\n        width: 100%;\n    }\n    #wanhui-foam-technical-panel .panel-cell:nth-child(3) .image-placeholder {\n        border-right: none;\n        border-bottom: 1px solid #eaeaea;\n    }\n    #wanhui-foam-technical-panel .tech-quote-panel {\n        padding: 24px;\n        margin-top: 24px; \/* <--- \u8c03\u6574\u70b9\uff1a\u79fb\u52a8\u7aef\u540c\u6b65\u7f29\u5c0f\u95f4\u8ddd\u5230 24px *\/\n    }\n    #wanhui-foam-technical-panel .cell-content {\n        padding: 24px;\n    }\n}\n<\/style>\n\n<section id=\"wanhui-foam-technical-panel\">\n    <div class=\"panel-container\">\n        \n        <!-- \u8868\u5934 -->\n        <div class=\"panel-header\">\n            <h2 class=\"module-main-title\">How Foam Hinged Containers Hold Temperature<\/h2>\n            <div class=\"intro-text-wrapper\">\n                <p class=\"intro-text\">\n                    The reason a foam clamshell keeps a hot lunch hot is no marketing trick, but structural: Polystyrene traps thousands of sealed air pockets, and trapped air is a very effective low-cost thermal insulator. That is the same physics behind building insulation boards.\n                <\/p>\n            <\/div>\n        <\/div>\n\n        <!-- \u5747\u7b49\u4e09\u680f\u7f51\u683c -->\n        <div class=\"panel-grid\">\n            \n            <!-- Cell 01 -->\n            <div class=\"panel-cell\">\n                <div class=\"image-placeholder\">\n                    <img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Engineering-Note-\u2014-Why-Foam-Insulates-1.png\" alt=\"Engineering thermal resistance test for polystyrene foam insulation\" loading=\"lazy\">\n                <\/div>\n                <div class=\"cell-content\">\n                    <div class=\"tech-index\">Sec. 01 \/\/ Thermal Resistance<\/div>\n                    <h3 class=\"cell-title\">Engineering Note \u2014 Why Foam Insulates<\/h3>\n                    <div class=\"text-collapse\">\n                        <p class=\"cell-text\">\n                            Expanded and extruded polystyrene foam provides a material thermal resistance of approximately R-3.6 to R-4.2 per inch of thickness, measured by the ASTM C518 heat flow test. Compared to a door layer of 0.020\" single-wall paperboard or 0.016\" thin-gauge plastic, the foam insulant is proportionally more significant. So the R-value of your container design remains proportional to the savings. In a foot operated through put environment, that inch thick wall helps hold the food closer to served temperature both way through delivery, fulfilling the American Foodservice System Association's recommended 1-2 hour holding window.\n                        <\/p>\n                    <\/div>\n                    <button class=\"toggle-btn\" aria-expanded=\"false\">Read More [+]<\/button>\n                <\/div>\n            <\/div>\n\n            <!-- Cell 02 -->\n            <div class=\"panel-cell\">\n                <div class=\"image-placeholder\">\n                    <img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Hot-food-cold-food-and-the-microwave-question.png\" alt=\"Vented vs non-vented hot and cold food retention in foam containers\" loading=\"lazy\">\n                <\/div>\n                <div class=\"cell-content\">\n                    <div class=\"tech-index\">Sec. 02 \/\/ Temperature Retention<\/div>\n                    <h3 class=\"cell-title\">Hot food, cold food, and the microwave question<\/h3>\n                    <div class=\"text-collapse\">\n                        <p class=\"cell-text\">\n                            Insulation helps hot things stay hot, and it helps cold things stay cold. If your hot containers vent, then your cold containers retain, and vice versa. Vented lid choices vent steam from fried or juicy foods, so the food doesn't get soggy, and the package won't turn soggy under its own steady heat. Non-vented packages remain dry and crunchy under steady ice-cold foods.\n                        <\/p>\n                    <\/div>\n                    <button class=\"toggle-btn\" aria-expanded=\"false\">Read More [+]<\/button>\n                <\/div>\n            <\/div>\n            \n            <!-- Cell 03 -->\n            <div class=\"panel-cell\">\n                <div class=\"image-placeholder\">\n                    <img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/An-honest-limit-\u2014-microwave-use.png\" alt=\"Microwave heating limitations for resonance identification 6 polystyrene\" loading=\"lazy\">\n                <\/div>\n                <div class=\"cell-content\">\n                    <div class=\"tech-index\">Sec. 03 \/\/ Usage Boundaries<\/div>\n                    <h3 class=\"cell-title\">An honest limit \u2014 microwave use<\/h3>\n                    <div class=\"text-collapse\">\n                        <p class=\"cell-text\">\n                            Polystyrene foam holds resonance identification #6, and is suitable for refridgerating and cold storage, but just makes a slightly plastic sizzle in the microwave. We tell our clients this openly: foam hinged containers exist for transport and holding, they are not for cooking if you want them to stay in shape, and your menu signage should represent that reality.\n                        <\/p>\n                    <\/div>\n                    <button class=\"toggle-btn\" aria-expanded=\"false\">Read More [+]<\/button>\n                <\/div>\n            <\/div>\n\n        <\/div>\n\n        <!-- \u8f66\u95f4\u8bc1\u8a00 (\u51cf\u5c0f\u4e86\u95f4\u8ddd) -->\n        <blockquote class=\"tech-quote-panel\">\n            <p>\n                \u201cOn the thermoforming line, the variable that determines insulation is wall consistency. We control bead density and sheet gauge so the foam cell structure stays uniform across the base and lid-uneven walls are where heat escapes and where a lid cracks at the hinge.\u201d\n            <\/p>\n            <cite>\u2014 Wanhui Production Team, Thermoforming Workshop<\/cite>\n        <\/blockquote>\n\n    <\/div>\n<\/section>\n\n<!-- Vanilla JS \u63a7\u5236\u6587\u672c\u5c55\u5f00\/\u6298\u53e0 -->\n<script>\ndocument.addEventListener(\"DOMContentLoaded\", function() {\n    const buttons = document.querySelectorAll('#wanhui-foam-technical-panel .toggle-btn');\n    \n    buttons.forEach(function(btn) {\n        btn.addEventListener('click', function() {\n            const collapseContainer = this.previousElementSibling;\n            const isExpanded = collapseContainer.classList.contains('expanded');\n            \n            if (isExpanded) {\n                collapseContainer.classList.remove('expanded');\n                this.innerHTML = 'Read More [+]';\n                this.setAttribute('aria-expanded', 'false');\n            } else {\n                collapseContainer.classList.add('expanded');\n                this.innerHTML = 'Read Less [-]';\n                this.setAttribute('aria-expanded', 'true');\n            }\n        });\n    });\n});\n<\/script>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-f05f227\" data-block-id=\"f05f227\"><style>.stk-f05f227 {margin-bottom:0px !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-f05f227-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-abe021e\" data-v=\"4\" data-block-id=\"abe021e\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-abe021e-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-abe021e-inner-blocks\">\n<style>\n  \/* \u9876\u7ea7\u4f5c\u7528\u57df\uff1a\u7edd\u5bf9\u9694\u79bb *\/\n  #wanhui-b2b-solution-module {\n    width: 100% !important;\n    background-color: #ffffff !important;\n    color: #181818 !important;\n    line-height: 1.6 !important;\n    margin: 0 !important;\n    padding: 0 !important;\n    overflow-x: hidden !important;\n  }\n\n  #wanhui-b2b-solution-module * {\n    box-sizing: border-box !important;\n  }\n\n  \/* --- Container \u95f4\u8ddd\u6bd4\u4f8b --- *\/\n  #wanhui-b2b-solution-module .b2b-header-container {\n    max-width: 1600px !important;\n    margin: 0 auto !important;\n    padding: 40px 50px 15px 50px !important; 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\n    border-bottom: 2px solid #181818 !important;\n    flex-wrap: wrap !important;\n    gap: 15px !important;\n  }\n\n  #wanhui-b2b-solution-module .b2b-tabs {\n    display: flex !important;\n    gap: 30px !important;\n  }\n\n  #wanhui-b2b-solution-module .b2b-tab-btn {\n    background: none !important;\n    border: none !important;\n    font-size: 18px !important;\n    font-weight: 600 !important;\n    color: #767676 !important;\n    padding: 0 0 12px 0 !important;\n    margin-bottom: -2px !important;\n    cursor: pointer !important;\n    border-bottom: 4px solid transparent !important;\n    transition: all 0.3s ease !important;\n  }\n\n  #wanhui-b2b-solution-module .b2b-tab-btn:hover {\n    color: #181818 !important;\n  }\n\n  #wanhui-b2b-solution-module .b2b-tab-btn.active {\n    color: #D81818 !important;\n    border-bottom: 4px solid #D81818 !important;\n  }\n\n  #wanhui-b2b-solution-module .b2b-search-input {\n    width: 320px !important;\n    padding: 10px 16px !important;\n    border: 1px solid #cccccc !important;\n    border-radius: 2px !important;\n    font-size: 14px !important;\n    color: #181818 !important;\n    background-color: #fafafa !important;\n    transition: border-color 0.3s ease !important;\n    outline: none !important;\n    margin-bottom: 8px !important;\n  }\n\n  #wanhui-b2b-solution-module .b2b-search-input:focus {\n    border-color: #D81818 !important;\n    background-color: #ffffff !important;\n  }\n\n  \/* --- \u5f3a\u97e7\u5316\u8868\u5355\u7ed3\u6784\uff1a\u91c7\u7528 Row-Level Grid --- *\/\n  #wanhui-b2b-solution-module .b2b-tab-content {\n    display: none !important;\n    animation: b2bFadeIn 0.4s ease forwards !important;\n  }\n\n  #wanhui-b2b-solution-module .b2b-tab-content.active {\n    display: block !important;\n  }\n\n  @keyframes b2bFadeIn {\n    from { opacity: 0; transform: translateY(10px); }\n    to { opacity: 1; transform: translateY(0); }\n  }\n\n  #wanhui-b2b-solution-module .b2b-table-wrapper {\n    background: #ffffff !important;\n    border: 1px solid #eaeaea !important;\n    border-radius: 0 !important; \/* \u8868\u683c\u7edd\u5bf9\u96f6\u5706\u89d2 *\/\n    overflow: hidden !important;\n    margin-bottom: 16px !important; \n    width: 100% !important;\n  }\n\n  #wanhui-b2b-solution-module .b2b-tr {\n    display: grid !important;\n    width: 100% !important;\n    border-bottom: 1px solid #eaeaea !important;\n  }\n\n  #wanhui-b2b-solution-module .b2b-tr.hidden {\n    display: none !important;\n  }\n\n  #wanhui-b2b-solution-module .b2b-tbody .b2b-tr:last-child {\n    border-bottom: none !important;\n  }\n\n  #wanhui-b2b-solution-module .grid-5 .b2b-tr {\n    grid-template-columns: 2.5fr 1.5fr 1fr 1.5fr 1.5fr !important;\n  }\n  \n  #wanhui-b2b-solution-module .grid-4 .b2b-tr {\n    grid-template-columns: 2.5fr 1.5fr 1.5fr 2fr !important;\n  }\n\n  #wanhui-b2b-solution-module .b2b-thead .b2b-tr {\n    background-color: #181818 !important;\n  }\n\n  #wanhui-b2b-solution-module .b2b-th {\n    color: #ffffff !important;\n    font-size: 13px !important;\n    font-weight: 700 !important;\n    text-transform: uppercase !important;\n    letter-spacing: 0.5px !important;\n    padding: 16px 24px !important;\n    text-align: left !important;\n  }\n\n  #wanhui-b2b-solution-module .b2b-td {\n    padding: 16px 24px !important;\n    font-size: 15px !important;\n    color: #333333 !important;\n    display: flex !important;\n    align-items: center !important;\n    background-color: #ffffff !important;\n    transition: background-color 0.2s ease !important;\n  }\n\n  #wanhui-b2b-solution-module .b2b-tbody .b2b-tr:nth-child(even) .b2b-td {\n    background-color: #fcfcfc !important;\n  }\n\n  #wanhui-b2b-solution-module .b2b-tbody .b2b-tr:hover .b2b-td {\n    background-color: #fff8f8 !important;\n    color: #181818 !important;\n  }\n\n  \/* --- \u865a\u7ebf\u5206\u5272\u6587\u5b57 --- *\/\n  #wanhui-b2b-solution-module .b2b-post-text {\n    font-size: 15px !important;\n    color: #555555 !important;\n    background-color: transparent !important; \n    padding: 16px 0 0 0 !important; \n    margin: 0 !important;\n    border-top: 1px dashed #cccccc !important; \n  }\n\n  \/* --- \u5e95\u90e8 CTA \u5361\u7247\u533a\u57df --- *\/\n  #wanhui-b2b-solution-module .b2b-cta-section {\n    background-color: #ffffff !important; \n    padding: 15px 0 40px 0 !important; \n  }\n\n  #wanhui-b2b-solution-module .b2b-cta-card {\n    background-color: #181818 !important; \n    border-radius: 8px !important; \n    padding: 35px 50px !important;\n    display: flex !important;\n    justify-content: space-between !important; \/* \u6838\u5fc3\u8c03\u6574\uff1a\u4e24\u7aef\u5bf9\u9f50\uff0c\u5c06\u6309\u94ae\u63a8\u5411\u6700\u53f3\u4fa7 *\/\n    align-items: center !important;\n    gap: 40px !important; \n    flex-wrap: wrap !important;\n    box-shadow: 0 10px 30px rgba(0,0,0,0.08) !important; \n  }\n\n  #wanhui-b2b-solution-module .b2b-cta-text {\n    font-size: 18px !important;\n    line-height: 1.5 !important;\n    color: #e0e0e0 !important;\n    flex: 1 !important; \/* \u6838\u5fc3\u8c03\u6574\uff1a\u8d4b\u4e88\u6587\u5b57\u5f39\u6027\u6210\u957f\u7a7a\u95f4 *\/\n    max-width: 1100px !important; \/* \u6838\u5fc3\u8c03\u6574\uff1a\u653e\u5bbd\u6700\u5927\u5bbd\u5ea6\u9650\u5236\uff0c\u8ba9\u6587\u5b57\u5927\u5e45\u8212\u5c55 *\/\n    margin: 0 !important;\n  }\n\n  #wanhui-b2b-solution-module .b2b-quote-btn {\n    background-color: #D81818 !important;\n    color: #ffffff !important;\n    font-size: 16px !important;\n    font-weight: 700 !important;\n    padding: 16px 40px !important;\n    border: none !important;\n    border-radius: 4px !important;\n    text-transform: uppercase !important;\n    cursor: pointer !important;\n    text-decoration: none !important;\n    display: inline-block !important;\n    transition: background-color 0.3s ease, transform 0.2s ease !important;\n    white-space: nowrap !important;\n    flex-shrink: 0 !important; \n  }\n\n  #wanhui-b2b-solution-module .b2b-quote-btn:hover {\n    background-color: #b01010 !important;\n    transform: translateY(-2px) !important;\n  }\n\n  \/* --- \u79fb\u52a8\u7aef\u81ea\u9002\u5e94 --- *\/\n  @media (max-width:690px) {\n    #wanhui-b2b-solution-module .b2b-header-container,\n    #wanhui-b2b-solution-module .b2b-data-container,\n    #wanhui-b2b-solution-module .b2b-cta-container {\n      padding-left: 20px !important;\n      padding-right: 20px !important;\n    }\n    \n    #wanhui-b2b-solution-module h2.b2b-main-title {\n      font-size: 26px !important;\n    }\n\n    #wanhui-b2b-solution-module .b2b-control-bar {\n      flex-direction: column !important;\n      align-items: stretch !important;\n      gap: 15px !important;\n    }\n\n    #wanhui-b2b-solution-module .b2b-search-input {\n      width: 100% !important;\n    }\n\n    #wanhui-b2b-solution-module .b2b-thead {\n      display: none !important;\n    }\n\n    #wanhui-b2b-solution-module .b2b-tr {\n      display: flex !important;\n      flex-direction: column !important;\n      border: 1px solid #eaeaea !important;\n      margin-bottom: 16px !important;\n      border-radius: 0 !important;\n      border-top: 3px solid #D81818 !important;\n    }\n\n    #wanhui-b2b-solution-module .b2b-td {\n      padding: 12px 16px !important;\n      border-bottom: 1px solid #f0f0f0 !important;\n    }\n    \n    #wanhui-b2b-solution-module .b2b-td:last-child {\n      border-bottom: none !important;\n    }\n\n    #wanhui-b2b-solution-module .b2b-td {\n       display: grid !important;\n       grid-template-columns: 1fr 1fr !important;\n       gap: 10px !important;\n       align-items: start !important;\n    }\n\n    #wanhui-b2b-solution-module .b2b-td::before {\n      content: attr(data-label) !important;\n      font-weight: 700 !important;\n      color: #767676 !important;\n      font-size: 12px !important;\n      text-transform: uppercase !important;\n      display: block !important;\n    }\n\n    #wanhui-b2b-solution-module .b2b-cta-card {\n      flex-direction: column !important;\n      text-align: left !important;\n      padding: 30px 20px !important;\n      gap: 20px !important;\n    }\n    \n    #wanhui-b2b-solution-module .b2b-quote-btn {\n      width: 100% !important;\n      text-align: center !important;\n    }\n  }\n<\/style>\n\n<section id=\"wanhui-b2b-solution-module\">\n  \n  <div class=\"b2b-header-section\">\n    <div class=\"b2b-header-container\">\n      <h2 class=\"b2b-main-title\">Wanhui Foam Hinged Container Sizes & Configurations<\/h2>\n      <p class=\"b2b-intro-text\">\n        Foam containers only perform when the size matches the portion. Oversized boxes let food slide and cool faster; undersized ones crush the lid closed and pop the closure tab. Wanhui supplies a full footprint range plus custom mold development when your menu needs a size that stock tooling does not cover.\n      <\/p>\n    <\/div>\n  <\/div>\n\n  <div class=\"b2b-data-section\">\n    <div class=\"b2b-data-container\">\n      \n      <div class=\"b2b-control-bar\">\n        <div class=\"b2b-tabs\" role=\"tablist\">\n          <button class=\"b2b-tab-btn active\" role=\"tab\" aria-selected=\"true\" data-target=\"b2b-tab-config\">Configurations<\/button>\n          <button class=\"b2b-tab-btn\" role=\"tab\" aria-selected=\"false\" data-target=\"b2b-tab-guide\">Sizing Guide<\/button>\n        <\/div>\n        <div>\n          <input type=\"text\" class=\"b2b-search-input\" placeholder=\"Search sizes, items or containers...\" aria-label=\"Search within tables\">\n        <\/div>\n      <\/div>\n\n      <div id=\"b2b-tab-config\" class=\"b2b-tab-content active\" role=\"tabpanel\">\n        <div class=\"b2b-table-wrapper grid-5\">\n          <div role=\"table\" aria-label=\"Container Configurations\">\n            <div class=\"b2b-thead\" role=\"rowgroup\">\n              <div class=\"b2b-tr\" role=\"row\">\n                <div class=\"b2b-th\" role=\"columnheader\">Configuration<\/div>\n                <div class=\"b2b-th\" role=\"columnheader\">Typical footprint<\/div>\n                <div class=\"b2b-th\" role=\"columnheader\">Compartments<\/div>\n                <div class=\"b2b-th\" role=\"columnheader\">Lid \/ closure<\/div>\n                <div class=\"b2b-th\" role=\"columnheader\">Stock color<\/div>\n              <\/div>\n            <\/div>\n            <div class=\"b2b-tbody\" role=\"rowgroup\">\n              <div class=\"b2b-tr\" role=\"row\">\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Configuration\">Sandwich \/ burger box<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Typical footprint\">5\u20136 in<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Compartments\">1<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Lid \/ closure\">Tab-lock hinge<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Stock color\">White \/ Black<\/div>\n              <\/div>\n              <div class=\"b2b-tr\" role=\"row\">\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Configuration\">Single hot entree<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Typical footprint\">8\u20139 in<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Compartments\">1<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Lid \/ closure\">Secure-lock hinge<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Stock color\">White \/ Black<\/div>\n              <\/div>\n              <div class=\"b2b-tr\" role=\"row\">\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Configuration\">Combo \/ 3-compartment meal<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Typical footprint\">9\u20139.5 in<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Compartments\">3<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Lid \/ closure\">Hinge, vented optional<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Stock color\">White \/ Black<\/div>\n              <\/div>\n              <div class=\"b2b-tr\" role=\"row\">\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Configuration\">Hot dog container<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Typical footprint\">7 in<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Compartments\">1<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Lid \/ closure\">Tab-lock hinge<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Stock color\">White<\/div>\n              <\/div>\n              <div class=\"b2b-tr\" role=\"row\">\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Configuration\">Hoagie \/ sub box<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Typical footprint\">9\u201313 in<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Compartments\">1<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Lid \/ closure\">Hinge, all-purpose<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Stock color\">White<\/div>\n              <\/div>\n              <div class=\"b2b-tr\" role=\"row\">\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Configuration\">Shallow deli \/ salad<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Typical footprint\">8 in shallow<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Compartments\">1\u20132<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Lid \/ closure\">Non-vented hinge<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Stock color\">White \/ Black<\/div>\n              <\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n        <p class=\"b2b-post-text\">\n          Three-compartment foam containers are the most requested line for combo plates, because the molded dividers keep a hot protein from bleeding sauce into two cold sides. Vented and non-vented lids are available across most sizes, and Wanhui can print your brand logo directly on stock or custom tooling.\n        <\/p>\n      <\/div>\n\n      <div id=\"b2b-tab-guide\" class=\"b2b-tab-content\" role=\"tabpanel\">\n        <div class=\"b2b-table-wrapper grid-4\">\n          <div role=\"table\" aria-label=\"Sizing Guide\">\n            <div class=\"b2b-thead\" role=\"rowgroup\">\n              <div class=\"b2b-tr\" role=\"row\">\n                <div class=\"b2b-th\" role=\"columnheader\">Menu item<\/div>\n                <div class=\"b2b-th\" role=\"columnheader\">Recommended size<\/div>\n                <div class=\"b2b-th\" role=\"columnheader\">Compartments<\/div>\n                <div class=\"b2b-th\" role=\"columnheader\">Lid choice<\/div>\n              <\/div>\n            <\/div>\n            <div class=\"b2b-tbody\" role=\"rowgroup\">\n              <div class=\"b2b-tr\" role=\"row\">\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Menu item\">Burger, wrap, single sandwich<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Recommended size\">5\u20136 in<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Compartments\">1<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Lid choice\">Tab-lock<\/div>\n              <\/div>\n              <div class=\"b2b-tr\" role=\"row\">\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Menu item\">Rice\/noodle bowl + protein<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Recommended size\">8\u20139 in<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Compartments\">1<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Lid choice\">Secure-lock<\/div>\n              <\/div>\n              <div class=\"b2b-tr\" role=\"row\">\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Menu item\">Meat-and-two-sides combo plate<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Recommended size\">9\u20139.5 in<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Compartments\">3<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Lid choice\">Vented if hot\/fried<\/div>\n              <\/div>\n              <div class=\"b2b-tr\" role=\"row\">\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Menu item\">Fried chicken, fries, saucy items<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Recommended size\">9 in<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Compartments\">1\u20133<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Lid choice\">Vented<\/div>\n              <\/div>\n              <div class=\"b2b-tr\" role=\"row\">\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Menu item\">Cold salad, deli, leftovers<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Recommended size\">8 in shallow<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Compartments\">1\u20132<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Lid choice\">Non-vented<\/div>\n              <\/div>\n              <div class=\"b2b-tr\" role=\"row\">\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Menu item\">Hot dog, sub, hoagie<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Recommended size\">7\u201313 in<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Compartments\">1<\/div>\n                <div class=\"b2b-td\" role=\"cell\" data-label=\"Lid choice\">Tab-lock<\/div>\n              <\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n\n    <\/div>\n  <\/div>\n\n  <div class=\"b2b-cta-section\">\n    <div class=\"b2b-cta-container\">\n      <div class=\"b2b-cta-card\">\n        <p class=\"b2b-cta-text\">\n          That selection logic is the difference between a clamshell that protects food and a box that simply contains it. If your menu mixes hot and cold service, a procurement specialist can map your top items to the right SKUs before you commit a single carton.\n        <\/p>\n        <a href=\"#ct-popup-791\" class=\"b2b-quote-btn\">Get Instant Quote<\/a>\n      <\/div>\n    <\/div>\n  <\/div>\n\n<\/section>\n\n<script>\n  document.addEventListener('DOMContentLoaded', function() {\n    var module = document.getElementById('wanhui-b2b-solution-module');\n    if (!module) return;\n\n    var tabBtns = module.querySelectorAll('.b2b-tab-btn');\n    var tabPanels = module.querySelectorAll('.b2b-tab-content');\n    var searchInput = module.querySelector('.b2b-search-input');\n\n    tabBtns.forEach(function(btn) {\n      btn.addEventListener('click', function() {\n        tabBtns.forEach(function(b) { \n          b.classList.remove('active'); \n          b.setAttribute('aria-selected', 'false');\n        });\n        tabPanels.forEach(function(p) { p.classList.remove('active'); });\n        \n        this.classList.add('active');\n        this.setAttribute('aria-selected', 'true');\n        \n        var targetId = this.getAttribute('data-target');\n        var targetPanel = module.querySelector('#' + targetId);\n        if (targetPanel) {\n          targetPanel.classList.add('active');\n        }\n\n        if(searchInput) {\n          searchInput.value = '';\n          var allRows = module.querySelectorAll('.b2b-tbody .b2b-tr');\n          allRows.forEach(function(r) { r.classList.remove('hidden'); });\n        }\n      });\n    });\n\n    if (searchInput) {\n      searchInput.addEventListener('input', function(e) {\n        var term = e.target.value.toLowerCase();\n        var activePanel = module.querySelector('.b2b-tab-content.active');\n        if (!activePanel) return;\n        \n        var rows = activePanel.querySelectorAll('.b2b-tbody .b2b-tr');\n        \n        rows.forEach(function(row) {\n          var text = row.innerText.toLowerCase();\n          if (text.indexOf(term) > -1) {\n            row.classList.remove('hidden');\n          } else {\n            row.classList.add('hidden');\n          }\n        });\n      });\n    }\n  });\n<\/script>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-ea1d016\" data-block-id=\"ea1d016\"><style>.stk-ea1d016 {margin-bottom:0px !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-ea1d016-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-49b1f8e\" data-v=\"4\" data-block-id=\"49b1f8e\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-49b1f8e-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-49b1f8e-inner-blocks\">\n<section id=\"wh-heavy-industry-matrix\">\n    <style>\n        \/* 1. 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Full-width dark banner at the bottom *\/\n        #wh-heavy-industry-matrix .wh-ind-dark-banner {\n            background-color: #111316 !important;\n            padding: 60px 40px !important;\n            text-align: center !important;\n            margin-top: 40px !important;\n        }\n\n        \/* SEO Optimized H3 for the banner *\/\n        #wh-heavy-industry-matrix h3.wh-ind-banner-title {\n            color: #D81818 !important;\n            font-size: 36px !important;\n            font-weight: 700 !important;\n            margin-bottom: 24px !important;\n            letter-spacing: 1px !important;\n        }\n\n        #wh-heavy-industry-matrix .wh-ind-banner-lead {\n            color: #ffffff !important;\n            font-size: 18px !important;\n            font-weight: 600 !important;\n            margin-bottom: 32px !important;\n            max-width: 900px !important;\n            margin-left: auto !important;\n            margin-right: auto !important;\n            line-height: 1.5 !important;\n        }\n\n        #wh-heavy-industry-matrix .wh-ind-banner-meta {\n            color: #6b7280 !important;\n            font-size: 13px !important;\n            max-width: 900px !important;\n            margin: 0 auto !important;\n            line-height: 1.6 !important;\n        }\n\n        #wh-heavy-industry-matrix .wh-ind-banner-meta p {\n            margin-bottom: 8px !important;\n        }\n\n        #wh-heavy-industry-matrix .wh-ind-banner-meta p:last-child {\n            margin-bottom: 0 !important;\n        }\n\n        \/* Responsive Breakpoints *\/\n        @media (max-width:690px) {\n            #wh-heavy-industry-matrix .wh-ind-table-note,\n            #wh-heavy-industry-matrix .wh-ind-table-summary {\n                padding-left: 20px !important;\n                padding-right: 20px !important;\n            }\n            #wh-heavy-industry-matrix .wh-ind-dark-banner {\n                padding: 40px 20px !important;\n            }\n            #wh-heavy-industry-matrix h3.wh-ind-banner-title {\n                font-size: 28px !important;\n            }\n            #wh-heavy-industry-matrix .wh-ind-banner-lead {\n                font-size: 16px !important;\n            }\n        }\n    <\/style>\n\n    <div class=\"wh-ind-inner\">\n        <div class=\"wh-ind-header\">\n            <h2 class=\"wh-ind-h2\">Foam vs Paper vs Plastic Takeout Containers: Spec Comparison<\/h2>\n            <div class=\"wh-ind-desc\">\n                Buyers usually compare takeout packaging on sticker price, then discover the real cost on the loading dock and in the customer's hands. The table below sets foam against paperboard and rigid plastic on the dimensions that actually drive an operator's decision: insulation, weight, structural strength, microwave use, leak resistance, cost and recyclability.\n            <\/div>\n        <\/div>\n\n        <div class=\"wh-ind-matrix-container\">\n            <div class=\"wh-ind-table-scroll\">\n                <table class=\"wh-ind-table\">\n                    <thead>\n                        <tr>\n                            <th>Specification<\/th>\n                            <th>Foam hinged (XPS\/EPS)<\/th>\n                            <th>Paperboard<\/th>\n                            <th>Rigid PP plastic<\/th>\n                        <\/tr>\n                    <\/thead>\n                    <tbody>\n                        <tr>\n                            <td><strong>Wall structure<\/strong><\/td>\n                            <td>Closed-cell polystyrene<\/td>\n                            <td>Single-wall fiber<\/td>\n                            <td>Solid polypropylene<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><strong>Insulation (R-value)<\/strong><\/td>\n                            <td>R-3.6-4.2 \/ inch 1<\/td>\n                            <td>Negligible (single-wall)<\/td>\n                            <td>Negligible<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><strong>Typical weight<\/strong><\/td>\n                            <td>~5-15 g (lightest)<\/td>\n                            <td>~18-30 g<\/td>\n                            <td>~20-35 g<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><strong>Crush resistance<\/strong><\/td>\n                            <td>Light, rib-reinforced rigidity<\/td>\n                            <td>Moderate; weakens when damp<\/td>\n                            <td>Highest absolute strength<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><strong>Microwave reheating<\/strong><\/td>\n                            <td>Not recommended (resin #6)<\/td>\n                            <td>Limited<\/td>\n                            <td>Often microwave-safe<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><strong>Grease & leak resistance<\/strong><\/td>\n                            <td>Non-absorbent<\/td>\n                            <td>Needs coating\/lining<\/td>\n                            <td>Non-absorbent<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><strong>Relative cost per unit<\/strong><\/td>\n                            <td>Lowest<\/td>\n                            <td>~1.5-2x higher 2<\/td>\n                            <td>Higher than foam<\/td>\n                        <\/tr>\n                        <tr>\n                            <td><strong>Recyclability<\/strong><\/td>\n                            <td>#6 PS - limited stream access<\/td>\n                            <td>Wide, if uncoated<\/td>\n                            <td>#5 - moderate access<\/td>\n                        <\/tr>\n                    <\/tbody>\n                <\/table>\n            <\/div>\n\n            <div class=\"wh-ind-table-note\">\n                * Figures are typical industry ranges for comparison only; actual values vary by container size, wall gauge and supplier. Naming and grades vary between manufacturers - request Wanhui's spec sheet for verified data on a specific SKU.\n            <\/div>\n\n            <div class=\"wh-ind-table-summary\">\n                Foam hinged containers win decisively on insulation, weight and unit cost - the three factors a high-volume delivery operation feels every single day. Rigid plastic wins on absolute crush strength and microwave use, while paperboard wins on recycling access. There is no universally best material here, only the right match for your service model.\n            <\/div>\n        <\/div>\n\n        <div class=\"wh-ind-dark-banner\">\n            <h3 class=\"wh-ind-banner-title\">Lowest unit cost<\/h3>\n            <p class=\"wh-ind-banner-lead\">\n                Foam is consistently the lowest-cost takeout container material, and its light weight cuts freight cost per thousand units shipped.\n            <\/p>\n            <div class=\"wh-ind-banner-meta\">\n                <p>Cost-advantage estimate - based on published foodservice packaging price comparisons, not a single-source ROI study.<\/p>\n            <\/div>\n        <\/div>\n    <\/div>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-11c1bdc\" data-block-id=\"11c1bdc\"><style>.stk-11c1bdc {margin-bottom:0px !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content 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24px\uff0c\u6536\u7d27\u7eff\u8272\u7bad\u5934\u6240\u6307\u7684\u7a7a\u767d *\/\n    }\n\n    \/* --- \u9876\u90e8\u65e0\u6846\u6c89\u6d78\u533a --- *\/\n    #wanhui-b2b-dark-matrix .wfb-hero-section {\n      display: grid !important;\n      grid-template-columns: 1fr 1.2fr !important;\n      gap: 40px !important;\n      align-items: start !important;\n    }\n\n    #wanhui-b2b-dark-matrix .wfb-h2-title {\n      font-size: 32px !important; \/* \u5f3a\u5236 32px *\/\n      font-weight: 700 !important; \/* \u5f3a\u5236 700 \u7c97\u7ec6 *\/\n      color: #ffffff !important;\n      line-height: 1.3 !important;\n      text-transform: capitalize !important; \/* \u5f3a\u5236\u9996\u5b57\u6bcd\u5927\u5199 *\/\n      \/* \u3010\u4fee\u6539\u70b9\u3011\uff1a\u53bb\u9664\u4e86\u5de6\u4fa7\u7684 border-left \u548c padding-left *\/\n    }\n\n    #wanhui-b2b-dark-matrix .wfb-intro-p {\n      font-size: clamp(16px, 1.2vw, 18px) !important;\n      line-height: 1.7 !important;\n      color: #a3a3a3 !important;\n      padding-top: 5px !important; \n    }\n\n    \/* --- \u6838\u5fc3\u77e9\u9635 --- *\/\n    #wanhui-b2b-dark-matrix .wfb-matrix-grid {\n      display: grid !important;\n      grid-template-columns: repeat(4, 1fr) !important;\n      gap: 1px !important; \n      background-color: #222222 !important;\n      border: 1px solid #222222 !important;\n    }\n\n    #wanhui-b2b-dark-matrix .wfb-app-card {\n      background-color: #0a0a0a !important;\n      display: flex !important;\n      flex-direction: column !important;\n      transition: background-color 0.3s ease !important;\n    }\n\n    #wanhui-b2b-dark-matrix .wfb-app-card:hover {\n      background-color: #141414 !important;\n    }\n\n    \/* \u96f6\u8fb9\u8ddd\u786c\u5207\u5272\u5f71\u50cf\u533a *\/\n    #wanhui-b2b-dark-matrix .wfb-img-wrapper {\n      width: 100% !important;\n    }\n\n    #wanhui-b2b-dark-matrix .wfb-img-wrapper img {\n      width: 100% !important;\n      aspect-ratio: 3 \/ 2 !important; \n      object-fit: cover !important;\n      display: block !important;\n      clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%) !important;\n      filter: grayscale(30%) contrast(1.15) brightness(0.85) !important;\n      transition: filter 0.4s ease !important;\n    }\n\n    #wanhui-b2b-dark-matrix .wfb-app-card:hover .wfb-img-wrapper img {\n      filter: grayscale(0%) contrast(1.05) brightness(1) !important;\n    }\n\n    \/* \u5361\u7247\u5e95\u90e8\u6587\u672c\u533a *\/\n    #wanhui-b2b-dark-matrix .wfb-card-content {\n      padding: 24px 24px 32px 24px !important;\n      flex-grow: 1 !important;\n      border-top: 2px solid #1a1a1a !important;\n    }\n\n    #wanhui-b2b-dark-matrix .wfb-industrial-tag {\n      font-size: 11px !important;\n      letter-spacing: 1.5px !important;\n      color: #D81818 !important;\n      text-transform: uppercase !important;\n      display: block !important;\n      margin-bottom: 10px !important;\n    }\n\n    #wanhui-b2b-dark-matrix .wfb-h3-title {\n      font-size: 18px !important;\n      font-weight: 700 !important;\n      color: #ffffff !important;\n      margin-bottom: 12px !important;\n      line-height: 1.4 !important;\n    }\n\n    #wanhui-b2b-dark-matrix .wfb-card-desc {\n      font-size: 14px !important;\n      line-height: 1.6 !important;\n      color: #888888 !important;\n    }\n\n    \/* --- \u603b\u88c5\u6a2a\u5411\u6570\u636e\u6761 --- *\/\n    #wanhui-b2b-dark-matrix .wfb-summary-bar {\n      background-color: #121212 !important;\n      padding: 30px 40px !important;\n      border: 1px solid #222222 !important;\n      border-left: 4px solid #D81818 !important;\n      position: relative !important;\n    }\n\n    \/* L \u578b\u89d2\u6807 *\/\n    #wanhui-b2b-dark-matrix .wfb-summary-bar::after {\n      content: '' !important;\n      position: absolute !important;\n      right: -1px !important;\n      top: -1px !important;\n      width: 20px !important;\n      height: 20px !important;\n      border-top: 2px solid #555555 !important;\n      border-right: 2px solid #555555 !important;\n    }\n\n    #wanhui-b2b-dark-matrix .wfb-summary-text {\n      font-size: 15px !important;\n      line-height: 1.7 !important;\n      color: #cccccc !important;\n    }\n\n    \/* --- \u5e95\u90e8\u5ef6\u4f38\u6280\u672f\u89c4\u683c --- *\/\n    #wanhui-b2b-dark-matrix .wfb-extension-specs {\n      display: grid !important;\n      grid-template-columns: 1fr 1fr !important;\n      gap: 1px !important;\n      background-color: #222222 !important;\n      border: 1px solid #222222 !important;\n    }\n\n    #wanhui-b2b-dark-matrix .wfb-spec-panel {\n      background-color: #0a0a0a !important;\n      padding: clamp(30px, 4vw, 50px) !important;\n    }\n\n    #wanhui-b2b-dark-matrix .wfb-h4-title {\n      font-size: 18px !important;\n      font-weight: 700 !important;\n      color: #ffffff !important;\n      margin-bottom: 16px !important;\n      display: flex !important;\n      align-items: center !important;\n      gap: 12px !important;\n    }\n\n    #wanhui-b2b-dark-matrix .wfb-h4-title::before {\n      content: '' !important;\n      display: block !important;\n      width: 6px !important;\n      height: 6px !important;\n      background-color: #D81818 !important;\n    }\n\n    #wanhui-b2b-dark-matrix .wfb-spec-text {\n      font-size: 15px !important;\n      line-height: 1.7 !important;\n      color: #888888 !important;\n    }\n\n    \/* --- \u54cd\u5e94\u5f0f\u65ad\u70b9 --- *\/\n    @media (max-width: 1200px) {\n      #wanhui-b2b-dark-matrix .wfb-matrix-grid {\n        grid-template-columns: repeat(2, 1fr) !important;\n      }\n    }\n\n    @media (max-width: 900px) {\n      #wanhui-b2b-dark-matrix .wfb-hero-section {\n        grid-template-columns: 1fr !important;\n        gap: 25px !important;\n      }\n      #wanhui-b2b-dark-matrix .wfb-extension-specs {\n        grid-template-columns: 1fr !important;\n      }\n    }\n\n    @media (max-width: 600px) {\n      #wanhui-b2b-dark-matrix .wfb-matrix-grid {\n        grid-template-columns: 1fr !important;\n      }\n      #wanhui-b2b-dark-matrix .wfb-summary-bar {\n        padding: 25px 20px !important;\n      }\n    }\n  <\/style>\n\n  <div class=\"wfb-inner\">\n    \n    <!-- 1. \u65e0\u8fb9\u6846\u6c89\u6d78\u533a (SEO H2) -->\n    <div class=\"wfb-hero-section\">\n      <h2 class=\"wfb-h2-title\">Foodservice applications: matching containers to your menu<\/h2>\n      <p class=\"wfb-intro-p\">\n        Foam hinged containers earn their place wherever food has to travel and stay at temperature without inflating packaging cost. Wanhui supplies operators across several channels, and each one stresses the package differently.\n      <\/p>\n    <\/div>\n\n    <!-- 2. \u5168\u8d34\u5408\u96f6\u8fb9\u8ddd\u77e9\u9635 (SEO H3) -->\n    <div class=\"wfb-matrix-grid\">\n      \n      <article class=\"wfb-app-card\">\n        <div class=\"wfb-img-wrapper\">\n          <img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Restaurants-carryout.png\" alt=\"Restaurants and carryout foam hinged containers\">\n        <\/div>\n        <div class=\"wfb-card-content\">\n          <span class=\"wfb-industrial-tag\">[APP-01]<\/span>\n          <h3 class=\"wfb-h3-title\">Restaurants & carryout<\/h3>\n          <p class=\"wfb-card-desc\">Hot entrees, combo plates and fried items packed at the pass line. Its hinged lid speeds carryout service during peak rushes.<\/p>\n        <\/div>\n      <\/article>\n\n      <article class=\"wfb-app-card\">\n        <div class=\"wfb-img-wrapper\">\n          <img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Food-delivery-platforms.png\" alt=\"Insulated foam containers for food delivery platforms\">\n        <\/div>\n        <div class=\"wfb-card-content\">\n          <span class=\"wfb-industrial-tag\">[APP-02]<\/span>\n          <h3 class=\"wfb-h3-title\">Food delivery platforms<\/h3>\n          <p class=\"wfb-card-desc\">Insulation protects serving temperature through a 20\u201340 minute delivery window, which directly affects the customer's rating of the order.<\/p>\n        <\/div>\n      <\/article>\n\n      <article class=\"wfb-app-card\">\n        <div class=\"wfb-img-wrapper\">\n          <img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Hospital-school-canteens-2.png\" alt=\"Hospital and school canteens high-volume tray service containers\">\n        <\/div>\n        <div class=\"wfb-card-content\">\n          <span class=\"wfb-industrial-tag\">[APP-03]<\/span>\n          <h3 class=\"wfb-h3-title\">Hospital & school canteens<\/h3>\n          <p class=\"wfb-card-desc\">High-volume tray service where consistent portioning and the three-compartment foam containers keep meal lines moving.<\/p>\n        <\/div>\n      <\/article>\n\n      <article class=\"wfb-app-card\">\n        <div class=\"wfb-img-wrapper\">\n          <img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Catering-events-1.png\" alt=\"Catering and events bulk meal boxes\">\n        <\/div>\n        <div class=\"wfb-card-content\">\n          <span class=\"wfb-industrial-tag\">[APP-04]<\/span>\n          <h3 class=\"wfb-h3-title\">Catering & events<\/h3>\n          <p class=\"wfb-card-desc\">Bulk meal boxes that hold heat during off-site transport, paired with disposable cutlery for a complete carryout set.<\/p>\n        <\/div>\n      <\/article>\n\n    <\/div>\n\n    <!-- 3. \u6280\u672f\u603b\u88c5\u6570\u636e\u5e26 -->\n    <div class=\"wfb-summary-bar\">\n      <p class=\"wfb-summary-text\">\n        Across all four channels the same logic holds: a foam clamshell protects the food, controls cost and ships light. For storing leftovers a customer takes home, the non-absorbent foam wall keeps soup and saucy dishes from soaking through before the package even reaches the fridge.\n      <\/p>\n    <\/div>\n\n    <!-- 4. \u6269\u5c55\u89c4\u683c\u53c2\u6570\u533a (SEO H4) -->\n    <div class=\"wfb-extension-specs\">\n      <div class=\"wfb-spec-panel\">\n        <span class=\"wfb-industrial-tag\">[SPEC-01]<\/span>\n        <h4 class=\"wfb-h4-title\">Cold and frozen foods, not just hot service<\/h4>\n        <p class=\"wfb-spec-text\">\n          Insulation runs both ways, so foam hinged containers are not only a hot-food package. The same closed-cell wall that slows heat loss on a hot entree slows warming on chilled deli salads, cut fruit and ice cream during transport. For supermarket grab-and-go and cold catering, that means the cold chain holds longer between the prep room and the display case.\n        <\/p>\n      <\/div>\n      <div class=\"wfb-spec-panel\">\n        <span class=\"wfb-industrial-tag\">[SPEC-02]<\/span>\n        <h4 class=\"wfb-h4-title\">Application tip from the floor<\/h4>\n        <p class=\"wfb-spec-text\">\n          Standardize on 2 or 3 SKUs for a food delivery-intensive menu rather than a dozen. Tighter ranges reduce mis-packs and stock turns over in the kitchen, and allow you to buy in larger, better value batches.\n        <\/p>\n      <\/div>\n    <\/div>\n\n  <\/div>\n<\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-ce5a38a\" data-block-id=\"ce5a38a\"><style>.stk-ce5a38a {margin-bottom:0px !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-ce5a38a-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-a507a4a\" data-v=\"4\" data-block-id=\"a507a4a\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-a507a4a-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-a507a4a-inner-blocks\">\n<!-- Custom HTML Module: B2B Enterprise Compliance Solution -->\n<style>\n  \/* ==========================================================================\n     0. \u4e25\u683c\u7684\u4f5c\u7528\u57df\u9694\u79bb\u4e0e\u57fa\u7840\u91cd\u7f6e (\u9632 FlyingPress \u6c61\u67d3)\n     ========================================================================== *\/\n  #wh-b2b-compliance-solution {\n    width: 100% !important;\n    background-color: #ffffff !important; \n    \/* \u7f51\u683c\u80cc\u666f\uff1a\u6de1\u7070\u8272\u7f51\u683c\uff0c\u589e\u5f3a B2B \u79d1\u6280\u611f\u4e0e\u8d28\u611f *\/\n    background-image: \n      linear-gradient(to right, #f2f2f2 1px, transparent 1px),\n      linear-gradient(to bottom, #f2f2f2 1px, transparent 1px) !important;\n    background-size: 40px 40px !important;\n    background-position: center top !important;\n\n    padding-block: 60px !important;\n    color: #181818 !important;\n    box-sizing: border-box !important;\n    overflow: hidden !important;\n  }\n\n  #wh-b2b-compliance-solution *,\n  #wh-b2b-compliance-solution *::before,\n  #wh-b2b-compliance-solution *::after {\n    box-sizing: inherit !important;\n  }\n\n  #wh-b2b-compliance-solution .wh-container {\n    width: 1600px !important;\n    margin: 0 auto !important;\n    padding-inline: clamp(20px, 4vw, 60px) !important;\n  }\n\n  \/* ==========================================================================\n     1. \u4e25\u8c28\u7684 SEO \u6807\u9898\u4e0e\u6392\u7248 (\u9876\u90e8 H2 \u4e0e\u5f15\u8a00\u5de6\u53f3\u5e76\u6392)\n     ========================================================================== *\/\n  #wh-b2b-compliance-solution .wh-header-wrap {\n    display: flex !important;\n    flex-wrap: wrap !important;\n    \/* \u3010\u4fee\u590d1\uff1a\u5bf9\u9f50\u3011\u786e\u4fdd\u4e24\u8fb9\u6587\u5b57\u6cbf\u6c34\u5e73\u4e2d\u8f74\u7ebf\u5b8c\u7f8e\u5782\u76f4\u5c45\u4e2d *\/\n    align-items: center !important; \n    justify-content: space-between !important;\n    gap: 40px !important;\n    \n    \/* \u3010\u4fee\u590d2\uff1a\u95f4\u8ddd\u3011\u5927\u5e45\u51cf\u5c0f\u4e0b\u65b9\u7684\u5185\u5916\u8fb9\u8ddd\uff0c\u6536\u7d27\u4e0a\u4e0b\u8ddd\u79bb *\/\n    padding-bottom: 24px !important;\n    margin-bottom: 24px !important;\n    \n    \/* \u3010\u4fee\u590d3\uff1a\u6a2a\u7ebf\u3011\u52a0\u7c97\u5e76\u52a0\u6df1\u5206\u754c\u7ebf\uff0c\u4f7f\u5176\u5728\u7f51\u683c\u4e0a\u66f4\u663e\u773c *\/\n    border-bottom: 2px solid #cccccc !important; \n  }\n\n  #wh-b2b-compliance-solution .wh-h2-title {\n    flex: 1 1 45% !important;\n    font-size: 32px !important; \n    font-weight: 700 !important; \n    color: #181818 !important;\n    margin: 0 !important;\n    padding: 0 !important;\n    line-height: 1.3 !important;\n    text-align: left !important;\n  }\n\n  #wh-b2b-compliance-solution .wh-lead-text {\n    flex: 1 1 45% !important;\n    font-size: 18px !important;\n    color: #444444 !important;\n    margin: 0 !important;\n    line-height: 1.6 !important;\n    padding-left: 20px !important;\n    border-left: 3px solid #D81818 !important;\n  }\n\n  #wh-b2b-compliance-solution .wh-h3-title {\n    font-size: 22px !important;\n    font-weight: 700 !important;\n    color: #181818 !important;\n    margin: 0 0 16px 0 !important;\n    padding: 0 !important;\n  }\n\n  #wh-b2b-compliance-solution .wh-paragraph {\n    font-size: 16px !important;\n    line-height: 1.7 !important;\n    color: #333333 !important;\n    margin: 0 0 24px 0 !important;\n    max-width: 1200px !important;\n  }\n\n  \/* ==========================================================================\n     2. \u67d4\u548c\u800c\u7cbe\u81f4\u7684\u53c2\u6570\u5361\u7247\u9635\u5217 \n     ========================================================================== *\/\n  #wh-b2b-compliance-solution .wh-data-matrix {\n    display: grid !important;\n    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)) !important;\n    gap: 1px !important;\n    background-color: #e5e5e5 !important; \n    border: 1px solid #e5e5e5 !important;\n    border-top: 3px solid #D81818 !important;\n    margin-bottom: 24px !important; \n  }\n\n  #wh-b2b-compliance-solution .wh-data-cell {\n    background-color: #ffffff !important;\n    padding: 24px 20px !important;\n    display: flex !important;\n    flex-direction: column !important;\n    justify-content: center !important;\n    transition: background-color 0.3s ease !important;\n  }\n\n  #wh-b2b-compliance-solution .wh-data-cell:hover {\n    background-color: #fafafa !important;\n  }\n\n  #wh-b2b-compliance-solution .wh-data-id {\n    font-size: 12px !important;\n    color: #D81818 !important;\n    font-weight: 700 !important;\n    margin-bottom: 8px !important;\n  }\n\n  #wh-b2b-compliance-solution .wh-data-key {\n    font-size: 16px !important;\n    font-weight: 700 !important;\n    color: #181818 !important;\n    margin-bottom: 4px !important;\n  }\n\n  #wh-b2b-compliance-solution .wh-data-val {\n    font-size: 14px !important;\n    color: #555555 !important;\n    line-height: 1.5 !important;\n  }\n\n  \/* ==========================================================================\n     3. \u4f18\u96c5\u7684\u7167\u7247\u89c6\u7a97\u8f6e\u64ad\n     ========================================================================== *\/\n  #wh-b2b-compliance-solution .wh-viewport-container {\n    background-color: #ffffff !important;\n    border: 1px solid #e5e5e5 !important;\n    display: flex !important;\n    position: relative !important;\n    margin-bottom: 32px !important;\n  }\n\n  #wh-b2b-compliance-solution .wh-nav-btn {\n    flex: 0 0 50px !important;\n    background-color: #f9f9f9 !important;\n    display: flex !important;\n    align-items: center !important;\n    justify-content: center !important;\n    cursor: pointer !important;\n    border-right: 1px solid #e5e5e5 !important;\n    z-index: 5 !important;\n    transition: background-color 0.2s, fill 0.2s !important;\n  }\n\n  #wh-b2b-compliance-solution .wh-nav-btn.wh-right {\n    border-right: none !important;\n    border-left: 1px solid #e5e5e5 !important;\n  }\n\n  #wh-b2b-compliance-solution .wh-nav-btn:hover {\n    background-color: #f0f0f0 !important;\n  }\n\n  #wh-b2b-compliance-solution .wh-nav-btn svg {\n    width: 24px !important;\n    height: 24px !important;\n    fill: #666666 !important;\n    transition: fill 0.2s !important;\n  }\n\n  #wh-b2b-compliance-solution .wh-nav-btn:hover svg {\n    fill: #D81818 !important;\n  }\n\n  #wh-b2b-compliance-solution .wh-track-window {\n    flex: 1 !important;\n    overflow: hidden !important;\n    background-color: #ffffff !important;\n  }\n\n  #wh-b2b-compliance-solution .wh-track {\n    display: flex !important;\n    gap: 1px !important;\n    width: max-content !important;\n    will-change: transform !important;\n    background-color: #e5e5e5 !important;\n  }\n\n  #wh-b2b-compliance-solution .wh-slide {\n    width: clamp(200px, 20vw, 260px) !important;\n    background-color: #ffffff !important;\n    padding: 24px !important;\n    display: flex !important;\n    align-items: center !important;\n    justify-content: center !important;\n  }\n\n  #wh-b2b-compliance-solution .wh-slide img {\n    width: 100% !important;\n    height: auto !important;\n    object-fit: contain !important;\n    aspect-ratio: 3\/4 !important;\n    pointer-events: none !important;\n  }\n\n  \/* ==========================================================================\n     4. \u5e95\u90e8\u5408\u89c4\u8bf4\u660e\u4e0e\u51b3\u7b56\u9ed1\u5323 \n     ========================================================================== *\/\n  #wh-b2b-compliance-solution .wh-bottom-stack {\n    display: flex !important;\n    flex-direction: column !important;\n    gap: 20px !important; \n  }\n\n  #wh-b2b-compliance-solution .wh-decision-box {\n    background-color: #181818 !important;\n    color: #ffffff !important;\n    padding: 40px !important;\n    border-top: 4px solid #D81818 !important;\n    width: 100% !important;\n  }\n\n  #wh-b2b-compliance-solution .wh-decision-box .wh-h3-title {\n    color: #ffffff !important;\n    margin-top: 0 !important;\n    margin-bottom: 20px !important;\n  }\n\n  #wh-b2b-compliance-solution .wh-decision-box .wh-paragraph {\n    color: #d1d1d1 !important;\n    max-width: 100% !important;\n  }\n\n  #wh-b2b-compliance-solution .wh-decision-box .wh-h4-title {\n    font-size: 18px !important;\n    font-weight: 700 !important;\n    color: #D81818 !important;\n    margin: 32px 0 12px 0 !important;\n  }\n\n  \/* ==========================================================================\n     5. \u54cd\u5e94\u5f0f\u6298\u53e0\u903b\u8f91\n     ========================================================================== *\/\n  @media (max-width: 992px) {\n    #wh-b2b-compliance-solution .wh-header-wrap {\n      flex-direction: column !important;\n      align-items: flex-start !important;\n      gap: 20px !important;\n    }\n    #wh-b2b-compliance-solution .wh-h2-title,\n    #wh-b2b-compliance-solution .wh-lead-text {\n      flex: 1 1 100% !important;\n      width: 100% !important;\n    }\n    #wh-b2b-compliance-solution .wh-lead-text {\n      padding-left: 16px !important;\n      border-left: 3px solid #D81818 !important;\n    }\n  }\n\n  @media (max-width:690px) {\n    #wh-b2b-compliance-solution { padding-block: 40px !important; }\n    #wh-b2b-compliance-solution .wh-h2-title { font-size: 28px !important; }\n    #wh-b2b-compliance-solution .wh-data-matrix {\n      grid-template-columns: 1fr 1fr !important;\n    }\n    #wh-b2b-compliance-solution .wh-decision-box {\n      padding: 30px 20px !important;\n    }\n  }\n\n  @media (max-width: 480px) {\n    #wh-b2b-compliance-solution .wh-data-matrix {\n      grid-template-columns: 1fr !important;\n    }\n  }\n<\/style>\n\n<section id=\"wh-b2b-compliance-solution\">\n  <div class=\"wh-container\">\n    \n    <!-- \u9876\u90e8\uff1aH2 \u6807\u9898\u4e0e\u5f15\u8a00\u5de6\u53f3\u5e03\u5c40 -->\n    <div class=\"wh-header-wrap\">\n      <h2 class=\"wh-h2-title\">Food-Grade Compliance & Where You Can Sell Foam Packaging<\/h2>\n      <p class=\"wh-paragraph wh-lead-text\">Is foam packaging appropriate in your supply chain\u2014and is it legal to sell there? Two questions, clear answers, a competent supplier will give you both before you buy.<\/p>\n    <\/div>\n\n    <h3 class=\"wh-h3-title\">Is polystyrene foam food-safe?<\/h3>\n    <p class=\"wh-paragraph\">On safety, polystyrene is an FDA-approved food-contact material, regulated under 21 CFR Part 177. All Wanhui containers are manufactured to FCM conformance and quality management system ISO 9001 and food-safety management systems ISO 22000.<\/p>\n\n    <!-- \u6570\u636e\u9635\u5217 -->\n    <div class=\"wh-data-matrix\">\n      <div class=\"wh-data-cell\">\n        <span class=\"wh-data-id\">CER-01<\/span>\n        <span class=\"wh-data-key\">ISO 9001<\/span>\n        <span class=\"wh-data-val\">Quality management system<\/span>\n      <\/div>\n      <div class=\"wh-data-cell\">\n        <span class=\"wh-data-id\">CER-02<\/span>\n        <span class=\"wh-data-key\">ISO 22000<\/span>\n        <span class=\"wh-data-val\">Food safety management (HACCP)<\/span>\n      <\/div>\n      <div class=\"wh-data-cell\">\n        <span class=\"wh-data-id\">CER-03<\/span>\n        <span class=\"wh-data-key\">Production License<\/span>\n        <span class=\"wh-data-val\">National foodservice manufacturing permit<\/span>\n      <\/div>\n      <div class=\"wh-data-cell\">\n        <span class=\"wh-data-id\">CER-04<\/span>\n        <span class=\"wh-data-key\">FDA 21 CFR 177<\/span>\n        <span class=\"wh-data-val\">Food-contact polystyrene compliant<\/span>\n      <\/div>\n      <div class=\"wh-data-cell\">\n        <span class=\"wh-data-id\">CER-05<\/span>\n        <span class=\"wh-data-key\">Utility Patents<\/span>\n        <span class=\"wh-data-val\">Container body & lid design<\/span>\n      <\/div>\n    <\/div>\n\n    <!-- \u8bc1\u4e66\u7167\u7247\u8f6e\u64ad\u89c6\u7a97 -->\n    <div class=\"wh-viewport-container\">\n      <div class=\"wh-nav-btn wh-left\" id=\"wh-carousel-btn-left\">\n        <svg viewBox=\"0 0 24 24\"><path d=\"M15.41 16.59L10.83 12l4.58-4.59L14 6l-6 6 6 6 1.41-1.41z\"><\/path><\/svg>\n      <\/div>\n      \n      <div class=\"wh-track-window\" id=\"wh-carousel-window\">\n        <div class=\"wh-track\" id=\"wh-carousel-track\">\n          <div class=\"wh-slide\"><img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Certifications-1.png\" alt=\"Food Safety Certification Document\" width=\"220\" height=\"293\" loading=\"lazy\"><\/div>\n          <div class=\"wh-slide\"><img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Certifications-2.png\" alt=\"Quality Management Document\" width=\"220\" height=\"293\" loading=\"lazy\"><\/div>\n          <div class=\"wh-slide\"><img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Certifications-3.png\" alt=\"Production License Documentation 1\" width=\"220\" height=\"293\" loading=\"lazy\"><\/div>\n          <div class=\"wh-slide\"><img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Certifications-4.png\" alt=\"Production License Documentation 2\" width=\"220\" height=\"293\" loading=\"lazy\"><\/div>\n          <div class=\"wh-slide\"><img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Certifications-5.png\" alt=\"Utility Patent Certificate 1\" width=\"220\" height=\"293\" loading=\"lazy\"><\/div>\n          <div class=\"wh-slide\"><img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Certifications-6.png\" alt=\"Utility Patent Certificate 2\" width=\"220\" height=\"293\" loading=\"lazy\"><\/div>\n          <div class=\"wh-slide\"><img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Certifications-7.png\" alt=\"Utility Patent Diagram 1\" width=\"220\" height=\"293\" loading=\"lazy\"><\/div>\n          <div class=\"wh-slide\"><img decoding=\"async\" src=\"https:\/\/wonhimealbox.com\/wp-content\/uploads\/2026\/05\/Certifications-8.png\" alt=\"Utility Patent Diagram 2\" width=\"220\" height=\"293\" loading=\"lazy\"><\/div>\n        <\/div>\n      <\/div>\n\n      <div class=\"wh-nav-btn wh-right\" id=\"wh-carousel-btn-right\">\n        <svg viewBox=\"0 0 24 24\"><path d=\"M8.59 16.59L13.17 12 8.59 7.41 10 6l6 6-6 6-1.41-1.41z\"><\/path><\/svg>\n      <\/div>\n    <\/div>\n\n    <!-- \u5e95\u90e8\u5408\u89c4\u8bf4\u660e\u4e0e\u51b3\u7b56\u6846\u67b6 -->\n    <div class=\"wh-bottom-stack\">\n      <div>\n        <h3 class=\"wh-h3-title\">Where foam packaging is \u2014 and is not \u2014 permitted<\/h3>\n        <p class=\"wh-paragraph\" style=\"margin-bottom:0 !important;\">Foam regulation is the quietest part of the competition, so we will be direct. The European Union has banned expanded and extruded polystyrene food and beverage containers since 3 July 2021 under the Single-Use Plastics Directive. In the United States, as of 23 June 2022, more than ten states and Washington D.C. now ban or restrict EPS foodservice packaging\u2014and the list is growing.<\/p>\n      <\/div>\n\n      <div class=\"wh-decision-box\">\n        <h3 class=\"wh-h3-title\">Buyer Decision Framework \u2014 Market Compliance<\/h3>\n        <p class=\"wh-paragraph\">Foam hinged containers are entirely legal and still extremely common throughout many US states, the Middle East, regions of Asia-Pacific and South America-where Wanhui currently does business. They are not an option where EPS bans are erected\u2014including the EU and an increasing number of US jurisdictions.<\/p>\n        \n        <h4 class=\"wh-h4-title\">Confirm the rule for every destination<\/h4>\n        <p class=\"wh-paragraph\" style=\"margin-bottom:0 !important;\">Find out the foam regulation in any market you will supply before placing any volume orders. Where foam is disallowed, Wanhui also makes plastic and biodegradable counterpart lines, so you will not need a new supplier\u2014only a new product. Be aware, expanded polystyrene is not biodegradable, which is the reason for these bans.<\/p>\n      <\/div>\n    <\/div>\n\n  <\/div>\n<\/section>\n\n<!-- \u7eaf\u51c0\u539f\u751f JS\uff0c\u8d1f\u8d23\u8f7b\u91cf\u6ed1\u52a8 -->\n<script>\n  (function() {\n    const track = document.getElementById('wh-carousel-track');\n    const windowEl = document.getElementById('wh-carousel-window');\n    const leftBtn = document.getElementById('wh-carousel-btn-left');\n    const rightBtn = document.getElementById('wh-carousel-btn-right');\n    \n    if (!track || !windowEl || !leftBtn || !rightBtn) return;\n\n    let animId = null;\n    let currX = 0;\n    const speed = 4;\n\n    function renderSlide() {\n      track.style.transform = `translateX(${-currX}px)`;\n    }\n\n    function moveSlide(direction) {\n      if (animId) cancelAnimationFrame(animId);\n      \n      function step() {\n        const maxScroll = track.scrollWidth - windowEl.clientWidth;\n        if (maxScroll <= 0) return;\n\n        currX += speed * direction;\n        if (currX < 0) currX = 0;\n        if (currX > maxScroll) currX = maxScroll;\n\n        renderSlide();\n\n        if (currX > 0 && currX < maxScroll) {\n          animId = requestAnimationFrame(step);\n        }\n      }\n      animId = requestAnimationFrame(step);\n    }\n\n    function stopSlide() {\n      if (animId) cancelAnimationFrame(animId);\n    }\n\n    rightBtn.addEventListener('mouseenter', () => moveSlide(1));\n    rightBtn.addEventListener('mouseleave', stopSlide);\n    leftBtn.addEventListener('mouseenter', () => moveSlide(-1));\n    leftBtn.addEventListener('mouseleave', stopSlide);\n\n    window.addEventListener('resize', () => {\n      const maxScroll = track.scrollWidth - windowEl.clientWidth;\n      if (currX > maxScroll) {\n        currX = Math.max(0, maxScroll);\n        renderSlide();\n      }\n    });\n  })();\n<\/script>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-a32f364\" data-block-id=\"a32f364\"><style>.stk-a32f364 {margin-bottom:0px !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-a32f364-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-165453f\" data-v=\"4\" data-block-id=\"165453f\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-165453f-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-165453f-inner-blocks\">\n<section id=\"wh-foam-tech-panel-0529\">\n  <style>\n    \/* Scope isolation and reset - Full width, background set to #f8f9fa *\/\n    #wh-foam-tech-panel-0529 {\n      width: 100% !important;\n      background-color: #f8f9fa !important; 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\n      text-align: center !important;\n    }\n\n    \/* Advisory box *\/\n    #wh-foam-tech-panel-0529 .wh-advisory-box {\n      border: 2px dashed #cccccc !important; \n      background-color: #ffffff !important;\n      padding: 32px !important;\n      position: relative !important;\n    }\n    \n    #wh-foam-tech-panel-0529 .wh-advisory-box::before {\n      content: \"!\" !important;\n      position: absolute !important;\n      top: -16px !important;\n      left: 32px !important;\n      background: #D81818 !important;\n      color: #fff !important;\n      width: 32px !important;\n      height: 32px !important;\n      display: flex !important;\n      align-items: center !important;\n      justify-content: center !important;\n      font-weight: 700 !important;\n      font-size: 18px !important;\n    }\n\n    \/* CTA wrapper and button *\/\n    #wh-foam-tech-panel-0529 .wh-cta-wrapper {\n      display: flex !important;\n      justify-content: center !important;\n      width: 100% !important;\n      margin-top: 10px !important;\n    }\n\n    #wh-foam-tech-panel-0529 .wh-cta-button {\n      display: inline-flex !important;\n      align-items: center !important;\n      background-color: #D81818 !important; \n      color: #ffffff !important;\n      padding: 16px 40px !important;\n      font-size: 16px !important;\n      font-weight: 700 !important;\n      text-transform: uppercase !important;\n      text-decoration: none !important;\n      border: 1px solid #D81818 !important;\n      cursor: pointer !important;\n      transition: all 0.3s ease !important;\n    }\n\n    #wh-foam-tech-panel-0529 .wh-cta-button:hover {\n      background-color: #181818 !important; \n      border-color: #181818 !important;\n      color: #ffffff !important;\n    }\n\n    #wh-foam-tech-panel-0529 .wh-cta-button svg {\n      width: 20px !important;\n      height: 20px !important;\n      margin-left: 12px !important;\n      fill: none !important;\n      stroke: currentColor !important;\n      stroke-width: 2 !important;\n      stroke-linecap: square !important;\n      transition: transform 0.3s ease !important;\n    }\n\n    #wh-foam-tech-panel-0529 .wh-cta-button:hover svg {\n      transform: translateX(4px) !important;\n    }\n\n    \/* Responsive adjustments *\/\n    @media (max-width:690px) {\n      #wh-foam-tech-panel-0529 .wh-container {\n        padding: 30px 15px !important;\n        gap: 24px !important; \n      }\n      #wh-foam-tech-panel-0529 .wh-capacity-banner {\n        padding: 24px !important;\n        font-size: 16px !important;\n      }\n      #wh-foam-tech-panel-0529 h2.wh-title {\n        font-size: 26px !important; \n      }\n      #wh-foam-tech-panel-0529 .wh-cta-button {\n        width: 100% !important;\n        justify-content: center !important;\n      }\n    }\n  <\/style>\n\n  <div class=\"wh-container\">\n    <!-- Header Section -->\n    <div>\n      <h2 class=\"wh-title\">How to Order Foam Hinged Containers from Wanhui<\/h2>\n      <p class=\"wh-intro\">\n        Overseas foam container sourcing should throw up an honest question: after added landed costs and lead time is factored in, will this work for us? We answer it with an open process - not just a price quotation - as the ideal price must relate back to your demands and specifications:\n      <\/p>\n    <\/div>\n\n    <!-- Pricing Grid -->\n    <div>\n      <h3 class=\"wh-subtitle\">What drives your unit price<\/h3>\n      <div class=\"wh-tech-grid\">\n        <div class=\"wh-grid-cell\">\n          <strong>Order volume<\/strong>\n          <p>The larger the order the lower the cost per thousand containers and premium carton.<\/p>\n        <\/div>\n        <div class=\"wh-grid-cell\">\n          <strong>Custom logo printing<\/strong>\n          <p>And bespoke moldmaking compared against stock tooling.<\/p>\n        <\/div>\n        <div class=\"wh-grid-cell\">\n          <strong>Variability of size and pot count<\/strong>\n          <p>Variety is bolstered by purchase volume, total SKU and fixture complexity, average order magnitude.<\/p>\n        <\/div>\n        <div class=\"wh-grid-cell\">\n          <strong>Landed cost physics<\/strong>\n          <p>Such as carriage terms, will affect direct freight or landed costs at your port.<\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <!-- Core Capacity Banner -->\n    <div class=\"wh-capacity-banner\">\n      Wanhui operates 20 thermoforming lines and six sheet extrusion lines, and with a capacity of over one million units a day has the resources to maintain best lead times for bulk containers or wholesale packs and second loading season peaks without dividing our order book.\n    <\/div>\n\n    <!-- Quality Process -->\n    <div>\n      <h3 class=\"wh-subtitle\">Quality inspection before shipment<\/h3>\n      <p class=\"wh-intro\" style=\"border-left: none !important; padding-left: 0 !important; margin-bottom: 0 !important;\">\n        Crushed cartons and cracked hinges are nearly always caused by under-gauged foam and poor carton filler usage. All steps are checked before leaving the factory - walls are checked for consistency, cartons checked for safe stacking. An order sample approval is justified - even when a photo would do - and confirm you are inspecting the real thing in the hand.\n      <\/p>\n      \n      <div class=\"wh-process-list\">\n        <div class=\"wh-process-item\">\n          <div class=\"wh-step-num\">01<\/div>\n          <h4 class=\"wh-step-title\">Furnish details of your size, compartment requirements, monthly volume, country of supply.<\/h4>\n        <\/div>\n        <div class=\"wh-process-item\">\n          <div class=\"wh-step-num\">02<\/div>\n          <h4 class=\"wh-step-title\">We advise SKUs, confirm specifications, and assemble a price quotation with lead time.<\/h4>\n        <\/div>\n        <div class=\"wh-process-item\">\n          <div class=\"wh-step-num\">03<\/div>\n          <h4 class=\"wh-step-title\">Approval samples - A print proof for your custom logo if needed.<\/h4>\n        <\/div>\n        <div class=\"wh-process-item\">\n          <div class=\"wh-step-num\">04<\/div>\n          <h4 class=\"wh-step-title\">Production, quality inspection, and export shipping to your port.<\/h4>\n        <\/div>\n      <\/div>\n    <\/div>\n\n    <!-- Advisory -->\n    <div class=\"wh-advisory-box\">\n      <h3 class=\"wh-subtitle\" style=\"margin-bottom: 16px !important;\">Procurement advisory<\/h3>\n      <p>\n        Request a wall gauge and carton count from any foam supplier - don't just ask for the price. Identical-looking containers can ship 10-20% lighter on foam content. The result on your delivered product is crushed lids, and there's no cheaper insurance than an accurate spec sheet.\n      <\/p>\n    <\/div>\n\n    <!-- CTA Button -->\n    <div class=\"wh-cta-wrapper\">\n      <a href=\"#ct-popup-791\" class=\"wh-cta-button\">\n        Get Instant Quote\n        <svg viewBox=\"0 0 24 24\"><path d=\"M5 12h14M12 5l7 7-7 7\"\/><\/svg>\n      <\/a>\n    <\/div>\n\n  <\/div>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-98be97c\" data-block-id=\"98be97c\"><style>.stk-98be97c {margin-bottom:0px !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-98be97c-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-578aa23\" data-v=\"4\" data-block-id=\"578aa23\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-578aa23-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-578aa23-inner-blocks\">\n<style>\n  \/* Strict Scope Isolation: Preventing FlyingPress\/Theme interference *\/\n  #foam-containers-tools-module {\n    width: 100% !important;\n    background-color: #ffffff !important;\n    box-sizing: border-box !important;\n    display: block !important;\n  }\n\n  #foam-containers-tools-module * {\n    box-sizing: border-box !important;\n  }\n\n  #foam-containers-tools-module .module-wrapper {\n    width: 100% !important;\n    max-width: 1600px !important;\n    margin: 0 auto !important;\n    padding: 0 20px 60px 20px !important; \n  }\n\n  \/* SEO Optimized Heading *\/\n  #foam-containers-tools-module h2.module-main-title {\n    font-size: 32px !important;\n    font-weight: 700 !important;\n    color: #181818 !important;\n    text-align: center !important;\n    padding: 40px 0 !important;\n    margin: 0 !important;\n    line-height: 1.3 !important;\n    text-transform: capitalize !important;\n  }\n\n  #foam-containers-tools-module .tools-grid {\n    display: grid !important;\n    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)) !important;\n    gap: 30px !important;\n    width: 100% !important;\n  }\n\n  \/* Tool Card - Added subtle background color #f8f9fa *\/\n  #foam-containers-tools-module .tool-card {\n    background-color: #f8f9fa !important; \n    border: 1px solid #e5e5e5 !important;\n    border-radius: 8px !important;\n    padding: 32px !important;\n    text-decoration: none !important;\n    display: flex !important;\n    flex-direction: column !important;\n    transition: all 0.3s ease-in-out !important;\n    position: relative !important;\n    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.02) !important;\n  }\n\n  #foam-containers-tools-module .tool-card:hover {\n    border-color: #D81818 !important;\n    box-shadow: 0 12px 30px rgba(24, 24, 24, 0.08) !important;\n    transform: translateY(-4px) !important;\n  }\n\n  #foam-containers-tools-module .tool-card-header {\n    display: flex !important;\n    align-items: center !important;\n    margin-bottom: 16px !important;\n  }\n\n  #foam-containers-tools-module .tool-icon {\n    width: 32px !important;\n    height: 32px !important;\n    margin-right: 16px !important;\n    color: #D81818 !important; \n    flex-shrink: 0 !important;\n  }\n\n  #foam-containers-tools-module h3.tool-card-title {\n    font-size: 22px !important;\n    font-weight: 600 !important;\n    color: #181818 !important;\n    margin: 0 !important;\n    padding: 0 !important;\n    text-transform: capitalize !important;\n    line-height: 1.2 !important;\n  }\n\n  #foam-containers-tools-module .tool-card-desc {\n    font-size: 15px !important;\n    color: #4a4a4a !important;\n    line-height: 1.6 !important;\n    margin: 0 0 24px 0 !important;\n    flex-grow: 1 !important;\n  }\n\n  \/* B2B Call to action indicator *\/\n  #foam-containers-tools-module .tool-card-btn {\n    display: inline-flex !important;\n    align-items: center !important;\n    font-size: 14px !important;\n    font-weight: 700 !important;\n    color: #181818 !important;\n    text-transform: uppercase !important;\n    letter-spacing: 0.5px !important;\n    transition: color 0.3s ease !important;\n    margin-top: auto !important;\n  }\n\n  #foam-containers-tools-module .tool-card-btn svg {\n    width: 16px !important;\n    height: 16px !important;\n    margin-left: 8px !important;\n    transition: transform 0.3s ease !important;\n  }\n\n  #foam-containers-tools-module .tool-card:hover .tool-card-btn {\n    color: #D81818 !important;\n  }\n\n  #foam-containers-tools-module .tool-card:hover .tool-card-btn svg {\n    transform: translateX(4px) !important;\n  }\n<\/style>\n\n<section id=\"foam-containers-tools-module\">\n  <div class=\"module-wrapper\">\n    <h2 class=\"module-main-title\">Foam Hinged Containers: Enterprise Assessment Tools<\/h2>\n    \n    <div class=\"tools-grid\">\n      \n      <!-- Tool 1: Size Selector -->\n      <a href=\"https:\/\/wonhimealbox.com\/hinged-lid-containers\/foam-hinged-containers\/size-selector\/\" class=\"tool-card\" title=\"Access Size Selector Tool\">\n        <div class=\"tool-card-header\">\n          <svg class=\"tool-icon\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n            <path d=\"M21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16z\"><\/path>\n            <polyline points=\"3.27 6.96 12 12.01 20.73 6.96\"><\/polyline>\n            <line x1=\"12\" y1=\"22.08\" x2=\"12\" y2=\"12\"><\/line>\n          <\/svg>\n          <h3 class=\"tool-card-title\">Size Selector<\/h3>\n        <\/div>\n        <!-- Shortened Description -->\n        <p class=\"tool-card-desc\">Identify precise dimensions to optimize shipping and portion control.<\/p>\n        <div class=\"tool-card-btn\">\n          Launch Tool\n          <svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"><\/line><polyline points=\"12 5 19 12 12 19\"><\/polyline><\/svg>\n        <\/div>\n      <\/a>\n\n      <!-- Tool 2: Compliance Checker -->\n      <a href=\"https:\/\/wonhimealbox.com\/hinged-lid-containers\/foam-hinged-containers\/compliance-checker\/\" class=\"tool-card\" title=\"Access Compliance Checker Tool\">\n        <div class=\"tool-card-header\">\n          <svg class=\"tool-icon\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n            <path d=\"M22 11.08V12a10 10 0 1 1-5.93-9.14\"><\/path>\n            <polyline points=\"22 4 12 14.01 9 11.01\"><\/polyline>\n          <\/svg>\n          <h3 class=\"tool-card-title\">Compliance Checker<\/h3>\n        <\/div>\n        <!-- Shortened Description -->\n        <p class=\"tool-card-desc\">Verify material compliance against strict environmental regulations.<\/p>\n        <div class=\"tool-card-btn\">\n          Launch Tool\n          <svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"><\/line><polyline points=\"12 5 19 12 12 19\"><\/polyline><\/svg>\n        <\/div>\n      <\/a>\n\n      <!-- Tool 3: Material Comparator -->\n      <a href=\"https:\/\/wonhimealbox.com\/hinged-lid-containers\/foam-hinged-containers\/material-comparator\/\" class=\"tool-card\" title=\"Access Material Comparator Tool\">\n        <div class=\"tool-card-header\">\n          <svg class=\"tool-icon\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n            <line x1=\"18\" y1=\"20\" x2=\"18\" y2=\"10\"><\/line>\n            <line x1=\"12\" y1=\"20\" x2=\"12\" y2=\"4\"><\/line>\n            <line x1=\"6\" y1=\"20\" x2=\"6\" y2=\"14\"><\/line>\n          <\/svg>\n          <h3 class=\"tool-card-title\">Material Comparator<\/h3>\n        <\/div>\n        <!-- Shortened Description -->\n        <p class=\"tool-card-desc\">Evaluate foam specifications against alternatives for data-driven decisions.<\/p>\n        <div class=\"tool-card-btn\">\n          Launch Tool\n          <svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"><\/line><polyline points=\"12 5 19 12 12 19\"><\/polyline><\/svg>\n        <\/div>\n      <\/a>\n\n      <!-- Tool 4: Order Estimator -->\n      <a href=\"https:\/\/wonhimealbox.com\/hinged-lid-containers\/foam-hinged-containers\/order-estimator\/\" class=\"tool-card\" title=\"Access Order Estimator Tool\">\n        <div class=\"tool-card-header\">\n          <svg class=\"tool-icon\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\">\n            <rect x=\"2\" y=\"3\" width=\"20\" height=\"14\" rx=\"2\" ry=\"2\"><\/rect>\n            <line x1=\"8\" y1=\"21\" x2=\"16\" y2=\"21\"><\/line>\n            <line x1=\"12\" y1=\"17\" x2=\"12\" y2=\"21\"><\/line>\n          <\/svg>\n          <h3 class=\"tool-card-title\">Order Estimator<\/h3>\n        <\/div>\n        <!-- Shortened Description -->\n        <p class=\"tool-card-desc\">Calculate bulk pricing, shipping volumes, and lead times for procurement.<\/p>\n        <div class=\"tool-card-btn\">\n          Launch Tool\n          <svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"><\/line><polyline points=\"12 5 19 12 12 19\"><\/polyline><\/svg>\n        <\/div>\n      <\/a>\n\n    <\/div>\n  <\/div>\n<\/section>\n\n<script>\n  document.addEventListener('DOMContentLoaded', function() {\n    const toolCards = document.querySelectorAll('#foam-containers-tools-module .tool-card');\n    \n    toolCards.forEach(function(card) {\n      card.addEventListener('mousedown', function() {\n        this.style.transform = 'scale(0.99) translateY(-2px)';\n      });\n      \n      card.addEventListener('mouseup', function() {\n        this.style.transform = 'translateY(-4px)';\n      });\n      \n      card.addEventListener('mouseleave', function() {\n        this.style.transform = '';\n      });\n    });\n  });\n<\/script>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-9f63db4\" data-block-id=\"9f63db4\"><style>.stk-9f63db4 {margin-bottom:0px !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-9f63db4-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-5c95aab\" data-v=\"4\" data-block-id=\"5c95aab\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-5c95aab-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-5c95aab-inner-blocks\">\n<style>\n\/* 1. \u9876\u7ea7\u4f5c\u7528\u57df\u4e0e\u5e03\u5c40\u9694\u79bb\uff1a\u6574\u4f53\u80cc\u666f\u5207\u6362\u4e3a\u4e3b\u8272\u8c03 #181818 *\/\n#b2b-foam-containers-module {\n    width: 100% !important;\n    background-color: #181818 !important; \/* \u4e25\u683c\u4f7f\u7528Logo\u4e3b\u8272\u8c03 *\/\n    padding: 60px 0 !important; \/* \u4e25\u683c\u9075\u5faa40px\u7684Section padding\u8981\u6c42 *\/\n    display: flex !important;\n    justify-content: center !important;\n    align-items: center !important;\n    box-sizing: border-box !important;\n}\n\n#b2b-foam-containers-module .module-inner {\n    max-width: 1200px !important;\n    width: 100% !important;\n    padding: 0 20px !important;\n    display: flex !important;\n    flex-direction: column !important;\n    align-items: center !important;\n    text-align: center !important;\n    box-sizing: border-box !important;\n}\n\n\/* 2. \u8bed\u4e49\u5316Heading\u6392\u7248 (SEO\u53cb\u597d) & \u5b57\u4f53\u7ee7\u627f (\u4e0d\u8bbefont-family) *\/\n#b2b-foam-containers-module h2.b2b-heading-h2 {\n    font-size: 32px !important; \/* \u4e25\u683c\u9075\u5faa32px\u8981\u6c42 *\/\n    font-weight: 700 !important; \/* \u4e25\u683c\u9075\u5faa\u5b57\u91cd700\u8981\u6c42 *\/\n    color: #ffffff !important; \/* \u6df1\u8272\u80cc\u666f\u4e0b\u4f7f\u7528\u7eaf\u767d\u63d0\u5347\u9ad8\u6863\u611f\u4e0e\u53ef\u8bfb\u6027 *\/\n    margin: 0 0 16px 0 !important;\n    line-height: 1.3 !important;\n}\n\n\/* \u9884\u7559 H3\/H4 \u6837\u5f0f\uff0c\u786e\u4fdd\u672a\u6765\u6269\u5c55\u957f\u6587\u65b9\u6848\u65f6\u5c42\u7ea7\u6e05\u6670 *\/\n#b2b-foam-containers-module h3.b2b-heading-h3 {\n    font-size: 24px !important;\n    font-weight: 600 !important;\n    color: #ffffff !important;\n    margin: 0 0 12px 0 !important;\n    line-height: 1.4 !important;\n}\n\n#b2b-foam-containers-module h4.b2b-heading-h4 {\n    font-size: 20px !important;\n    font-weight: 600 !important;\n    color: #ffffff !important;\n    margin: 0 0 10px 0 !important;\n    line-height: 1.4 !important;\n}\n\n\/* 3. \u6b63\u6587\u63cf\u8ff0 *\/\n#b2b-foam-containers-module p.b2b-description {\n    font-size: 16px !important;\n    font-weight: 400 !important;\n    color: #f0f0f0 !important; \/* \u6d45\u7070\u8272\u6587\u5b57\uff0c\u8fc7\u6ee4\u523a\u773c\u5f3a\u5149\uff0c\u63d0\u5347B\u7aef\u9605\u8bfb\u4f53\u9a8c *\/\n    margin: 0 0 24px 0 !important;\n    line-height: 1.6 !important;\n    max-width: 800px !important;\n}\n\n\/* 4. \u4ea4\u4e92\u6309\u94ae\u8bbe\u8ba1 *\/\n#b2b-foam-containers-module a.b2b-cta-btn {\n    display: inline-flex !important;\n    justify-content: center !important;\n    align-items: center !important;\n    background-color: #D81818 !important; \/* \u54c1\u724c\u526f\u8272\u8c03 *\/\n    color: #ffffff !important;\n    font-size: 16px !important;\n    font-weight: 600 !important;\n    text-decoration: none !important;\n    padding: 14px 36px !important;\n    border-radius: 4px !important;\n    transition: background-color 0.3s ease, color 0.3s ease, transform 0.2s ease !important;\n    cursor: pointer !important;\n}\n\n\/* \u5728\u6df1\u8272\u80cc\u666f\u4e0b\uff0c\u60ac\u505c\u5207\u6362\u4e3a\u767d\u8272\u80cc\u666f\u4e0e\u4e3b\u8272\u6587\u5b57\uff0c\u5f62\u6210\u5f3a\u70c8\u53cd\u5dee\uff0c\u6781\u5177\u73b0\u4ee3\u5de5\u4e1a\u611f *\/\n#b2b-foam-containers-module a.b2b-cta-btn:hover {\n    background-color: #ffffff !important; \n    color: #181818 !important; \n    transform: translateY(-2px) !important;\n}\n\n\/* 5. \u79fb\u52a8\u7aef\u54cd\u5e94\u5f0f\u5fae\u8c03 *\/\n@media (max-width:690px) {\n    #b2b-foam-containers-module h2.b2b-heading-h2 {\n        font-size: 28px !important; \/* \u9632\u6b62\u79fb\u52a8\u7aef\u5355\u5b57\u6298\u884c *\/\n    }\n    #b2b-foam-containers-module {\n        padding: 30px 0 !important;\n    }\n}\n<\/style>\n\n<section id=\"b2b-foam-containers-module\">\n    <div class=\"module-inner\">\n        <h2 class=\"b2b-heading-h2\">Get a Quote on Foam Hinged Containers<\/h2>\n        \n        <p class=\"b2b-description\">Send us your dimensions, volumes, and target market. Our packaging specialists will recommend the correct foam hinged container for your menu and quote you a clear price.<\/p>\n        \n        <a href=\"#ct-popup-791\" class=\"b2b-cta-btn\">Request a Quote<\/a>\n    <\/div>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-d41d22d\" data-block-id=\"d41d22d\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-d41d22d-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-5281975\" data-v=\"4\" data-block-id=\"5281975\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-5281975-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-5281975-inner-blocks\">\n<style>\n\/* ==========================================================================\n   1. \u6700\u9ad8\u9694\u79bb\u4f5c\u7528\u57df (Strict Scoping) - \u8c28\u9632\u6837\u5f0f\u6c61\u67d3\u6216\u88ab FlyingPress \u8bef\u4f24\n   ========================================================================== *\/\n#foam-hinged-containers-faq-module {\n    width: 100% !important;\n    padding: 45px 0 !important; \n    background-color: #ffffff !important;\n    box-sizing: border-box !important;\n}\n\n#foam-hinged-containers-faq-module * {\n    box-sizing: border-box !important;\n}\n\n#foam-hinged-containers-faq-module .faq-inner-bounds {\n    \/* \u3010\u4fee\u6539\u70b9\u3011\uff1a\u6574\u4f53\u5bbd\u5ea6\u6269\u5927\u81f3 1400px *\/\n    max-width: 1400px !important; \n    margin: 0 auto !important;\n    padding: 0 24px !important;\n}\n\n\/* ==========================================================================\n   2. \u8bed\u4e49\u5316\u6392\u7248\u6807\u7b7e\u91cd\u5851 (Typography & Layout) - \u4e25\u683c\u9075\u5faa Blocksy \u9884\u8bbe\n   ========================================================================== *\/\n#foam-hinged-containers-faq-module h2.faq-main-title {\n    font-size: 32px !important;\n    font-weight: 700 !important;\n    color: #181818 !important; \n    text-align: center !important;\n    margin-top: 0 !important;\n    margin-bottom: 40px !important;\n    line-height: 1.25 !important;\n    letter-spacing: -0.03em !important;\n}\n\n#foam-hinged-containers-faq-module .faq-matrix-list {\n    border-top: 2px solid #181818 !important; \n}\n\n#foam-hinged-containers-faq-module .faq-node-item {\n    border-bottom: 1px solid #e5e5e5 !important; \n    transition: background-color 0.2s ease !important;\n}\n\n#foam-hinged-containers-faq-module .faq-node-item:hover {\n    background-color: #f9f9f9 !important;\n}\n\n#foam-hinged-containers-faq-module .faq-core-trigger {\n    width: 100% !important;\n    padding: 24px 8px !important;\n    display: flex !important;\n    justify-content: space-between !important;\n    align-items: center !important;\n    cursor: pointer !important;\n    background: transparent !important;\n    border: none !important;\n    text-align: left !important;\n    outline: none !important;\n}\n\n#foam-hinged-containers-faq-module h3.faq-question-text {\n    font-size: 18px !important;\n    font-weight: 600 !important;\n    color: #000000 !important;\n    margin: 0 !important;\n    line-height: 1.4 !important;\n    padding-right: 40px !important;\n    transition: color 0.2s ease !important;\n}\n\n#foam-hinged-containers-faq-module .faq-node-item:hover h3.faq-question-text,\n#foam-hinged-containers-faq-module .faq-node-item.active h3.faq-question-text {\n    color: #D81818 !important; \n}\n\n\/* ==========================================================================\n   3. \u514b\u5236\u800c\u9ad8\u7ea7\u7684\u4ea4\u4e92\u7b26\u53f7 (Minimalist Micro-interactions)\n   ========================================================================== *\/\n#foam-hinged-containers-faq-module .faq-status-vector {\n    position: relative !important;\n    width: 14px !important;\n    height: 14px !important;\n    flex-shrink: 0 !important;\n}\n\n#foam-hinged-containers-faq-module .faq-status-vector::before,\n#foam-hinged-containers-faq-module .faq-status-vector::after {\n    content: '' !important;\n    position: absolute !important;\n    background-color: #181818 !important;\n    transition: transform 0.35s cubic-bezier(0.33, 1, 0.68, 1), background-color 0.2s ease !important;\n}\n\n#foam-hinged-containers-faq-module .faq-status-vector::before {\n    top: 6px !important;\n    left: 0 !important;\n    width: 14px !important;\n    height: 2px !important;\n}\n\n#foam-hinged-containers-faq-module .faq-status-vector::after {\n    top: 0 !important;\n    left: 6px !important;\n    width: 2px !important;\n    height: 14px !important;\n}\n\n#foam-hinged-containers-faq-module .faq-node-item.active .faq-status-vector::before {\n    background-color: #D81818 !important;\n}\n\n#foam-hinged-containers-faq-module .faq-node-item.active .faq-status-vector::after {\n    transform: rotate(90deg) scaleY(0) !important;\n    background-color: #D81818 !important;\n}\n\n\/* ==========================================================================\n   4. \u3010\u6838\u5fc3\u4fee\u590d\u3011\u6781\u5ea6\u4e1d\u6ed1\u5c55\u5f00\u5f15\u64ce & \u9884\u89c8\u515c\u5e95 (Smooth Engine & Editor Fallback)\n   ========================================================================= *\/\n#foam-hinged-containers-faq-module .faq-fold-panel {\n    max-height: 0 !important;\n    opacity: 0 !important;\n    overflow: hidden !important;\n    \/* \u5f00\u542f GPU \u52a0\u901f\uff0c\u89e3\u51b3\u6389\u5e27\u611f *\/\n    will-change: max-height, opacity !important;\n    \/* \u4f7f\u7528\u4e1d\u6ed1\u7684 Cubic-bezier \u66f2\u7ebf\uff0c\u540c\u65f6\u52a0\u5165\u900f\u660e\u5ea6\u8fc7\u6e21 *\/\n    transition: max-height 0.4s cubic-bezier(0.33, 1, 0.68, 1), opacity 0.3s ease-in-out !important;\n}\n\n\/* \u53e4\u817e\u5821\u7f16\u8f91\u5668\u9759\u6001\u9884\u89c8\u5907\u7528\u65b9\u6848\uff08JS\u8fd0\u884c\u540e\u4f1a\u88ab\u8986\u76d6\uff09 *\/\n#foam-hinged-containers-faq-module .faq-node-item.active .faq-fold-panel {\n    max-height: 2000px !important; \n    opacity: 1 !important;\n}\n\n\/* \u9488\u5bf9 FlyingPress \u9996\u5c4f\u9632\u6296\u52a8\u9759\u6001\u5c55\u5f00 *\/\n#foam-hinged-containers-faq-module .faq-node-item.initial-open .faq-fold-panel {\n    max-height: max-content !important;\n    opacity: 1 !important;\n    transition: none !important; \/* \u9996\u5c4f\u4e0d\u64ad\u653e\u52a8\u753b\uff0c\u76f4\u63a5\u663e\u793a *\/\n}\n\n#foam-hinged-containers-faq-module .faq-explain-body {\n    padding: 0 8px 28px 8px !important;\n}\n\n#foam-hinged-containers-faq-module .faq-answer-paragraph {\n    font-size: 15px !important;\n    line-height: 1.7 !important;\n    color: #444444 !important;\n    margin: 0 !important;\n}\n\n\/* ==========================================================================\n   5. \u54cd\u5e94\u5f0f\u79fb\u52a8\u7aef\u65ad\u70b9\u5fae\u8c03 (Responsive Optimization)\n   ========================================================================== *\/\n@media (max-width:690px) {\n    #foam-hinged-containers-faq-module {\n        padding: 35px 0 !important;\n    }\n    #foam-hinged-containers-faq-module h2.faq-main-title {\n        font-size: 26px !important;\n        margin-bottom: 28px !important;\n    }\n    #foam-hinged-containers-faq-module h3.faq-question-text {\n        font-size: 16px !important;\n    }\n    #foam-hinged-containers-faq-module .faq-core-trigger {\n        padding: 20px 4px !important;\n    }\n}\n<\/style>\n\n<section id=\"foam-hinged-containers-faq-module\">\n    <div class=\"faq-inner-bounds\">\n        \n        <h2 class=\"faq-main-title\">Foam Hinged Containers FAQ<\/h2>\n        \n        <div class=\"faq-matrix-list\">\n            \n            <div class=\"faq-node-item initial-open\">\n                <button class=\"faq-core-trigger\" aria-expanded=\"true\">\n                    <h3 class=\"faq-question-text\">What is a foam hinged container?<\/h3>\n                    <div class=\"faq-status-vector\"><\/div>\n                <\/button>\n                <div class=\"faq-fold-panel\">\n                    <div class=\"faq-explain-body\">\n                        <p class=\"faq-answer-paragraph\">It is a clamshell takeout box molded from closed-cell polystyrene foam, with the base and lid joined by an integrated hinge. The one-piece design means there is no separate lid to lose or mismatch.<\/p>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"faq-node-item\">\n                <button class=\"faq-core-trigger\" aria-expanded=\"false\">\n                    <h3 class=\"faq-question-text\">What are styrofoam containers called?<\/h3>\n                    <div class=\"faq-status-vector\"><\/div>\n                <\/button>\n                <div class=\"faq-fold-panel\">\n                    <div class=\"faq-explain-body\">\n                        <p class=\"faq-answer-paragraph\">In the trade they are foam hinged containers, foam hinged lid containers, foam clamshells or foam takeout containers. \"Styrofoam\" is a brand name often used generically; the actual material is expanded or extruded polystyrene.<\/p>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"faq-node-item\">\n                <button class=\"faq-core-trigger\" aria-expanded=\"false\">\n                    <h3 class=\"faq-question-text\">Can you microwave foam hinged containers?<\/h3>\n                    <div class=\"faq-status-vector\"><\/div>\n                <\/button>\n                <div class=\"faq-fold-panel\">\n                    <div class=\"faq-explain-body\">\n                        <p class=\"faq-answer-paragraph\">It is not recommended. Polystyrene foam carries resin code #6 and can soften or warp under microwave heat \u2014 foam hinged containers are designed for transport and holding, not reheating.<\/p>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"faq-node-item\">\n                <button class=\"faq-core-trigger\" aria-expanded=\"false\">\n                    <h3 class=\"faq-question-text\">Are foam food containers safe for hot food?<\/h3>\n                    <div class=\"faq-status-vector\"><\/div>\n                <\/button>\n                <div class=\"faq-fold-panel\">\n                    <div class=\"faq-explain-body\">\n                        <p class=\"faq-answer-paragraph\">Yes. Polystyrene is an FDA-authorized food-contact material under 21 CFR Part 177, and the closed-cell foam wall is non-absorbent and insulating, which suits hot carryout service.<\/p>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"faq-node-item\">\n                <button class=\"faq-core-trigger\" aria-expanded=\"false\">\n                    <h3 class=\"faq-question-text\">Why is foam packaging banned in some places?<\/h3>\n                    <div class=\"faq-status-vector\"><\/div>\n                <\/button>\n                <div class=\"faq-fold-panel\">\n                    <div class=\"faq-explain-body\">\n                        <p class=\"faq-answer-paragraph\">Polystyrene foam is not biodegradable and is difficult to recycle at scale. The EU has banned EPS food containers since 2021, and over ten U.S. states restrict them \u2014 always confirm the rule in your market.<\/p>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"faq-node-item\">\n                <button class=\"faq-core-trigger\" aria-expanded=\"false\">\n                    <h3 class=\"faq-question-text\">What sizes and compartment options are available?<\/h3>\n                    <div class=\"faq-status-vector\"><\/div>\n                <\/button>\n                <div class=\"faq-fold-panel\">\n                    <div class=\"faq-explain-body\">\n                        <p class=\"faq-answer-paragraph\">Footprints run roughly 6 to 13 inches, in 1, 2 and 3-compartment configurations, with hot dog and hoagie shapes. Custom mold development is available for sizes outside stock tooling.<\/p>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"faq-node-item\">\n                <button class=\"faq-core-trigger\" aria-expanded=\"false\">\n                    <h3 class=\"faq-question-text\">How do vented and non-vented lids differ?<\/h3>\n                    <div class=\"faq-status-vector\"><\/div>\n                <\/button>\n                <div class=\"faq-fold-panel\">\n                    <div class=\"faq-explain-body\">\n                        <p class=\"faq-answer-paragraph\">A vented lid releases steam from hot, fried or saucy food so it does not go soggy. A non-vented lid keeps cold and crisp items dry \u2014 choose by menu, not by habit.<\/p>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"faq-node-item\">\n                <button class=\"faq-core-trigger\" aria-expanded=\"false\">\n                    <h3 class=\"faq-question-text\">Can you print our brand logo on the containers?<\/h3>\n                    <div class=\"faq-status-vector\"><\/div>\n                <\/button>\n                <div class=\"faq-fold-panel\">\n                    <div class=\"faq-explain-body\">\n                        <p class=\"faq-answer-paragraph\">Yes. Wanhui prints custom brand logos on stock and custom tooling, and develops custom molds for proprietary sizes and shapes.<\/p>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"faq-node-item\">\n                <button class=\"faq-core-trigger\" aria-expanded=\"false\">\n                    <h3 class=\"faq-question-text\">What is the minimum order and lead time?<\/h3>\n                    <div class=\"faq-status-vector\"><\/div>\n                <\/button>\n                <div class=\"faq-fold-panel\">\n                    <div class=\"faq-explain-body\">\n                        <p class=\"faq-answer-paragraph\">Both depend on size mix, printing and volume. Send your specification and destination market, and we return a quotation with confirmed lead time \u2014 see the ordering steps above.<\/p>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"faq-node-item\">\n                <button class=\"faq-core-trigger\" aria-expanded=\"false\">\n                    <h3 class=\"faq-question-text\">How are foam containers shipped without crushing?<\/h3>\n                    <div class=\"faq-status-vector\"><\/div>\n                <\/button>\n                <div class=\"faq-fold-panel\">\n                    <div class=\"faq-explain-body\">\n                        <p class=\"faq-answer-paragraph\">Containers nest and ship in sturdy cartons sized for stable stacking. Foam's light weight also keeps freight cost per thousand units low, which is part of why operators stock it in bulk.<\/p>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n        <\/div>\n    <\/div>\n<\/section>\n\n<script>\ndocument.addEventListener('DOMContentLoaded', function() {\n    var moduleContext = document.getElementById('foam-hinged-containers-faq-module');\n    if (!moduleContext) return;\n\n    var nodes = moduleContext.querySelectorAll('.faq-node-item');\n\n    nodes.forEach(function(currentNode) {\n        var triggerBtn = currentNode.querySelector('.faq-core-trigger');\n        var foldingPanel = currentNode.querySelector('.faq-fold-panel');\n\n        \/\/ \u521d\u59cb\u5316\u9759\u6001\u5c55\u5f00\u5265\u79bb\uff0c\u91cd\u7f6e\u4e3a\u52a8\u6001\u63a7\u5236\uff0c\u9632\u6b62\u7834\u574f\u540e\u7eed\u52a8\u753b\n        if (currentNode.classList.contains('initial-open')) {\n            currentNode.classList.add('active');\n            foldingPanel.style.setProperty('max-height', foldingPanel.scrollHeight + 'px', 'important');\n            setTimeout(function() { \n                currentNode.classList.remove('initial-open'); \n            }, 50);\n        }\n\n        triggerBtn.addEventListener('click', function(event) {\n            event.preventDefault();\n            var isCurrentActive = currentNode.classList.contains('active');\n\n            \/\/ \u6392\u4ed6\u95ed\u5408\u5176\u4ed6\u9762\u677f\n            nodes.forEach(function(displacedNode) {\n                if (displacedNode !== currentNode && displacedNode.classList.contains('active')) {\n                    displacedNode.classList.remove('active');\n                    \/\/ \u5f3a\u5236\u56de\u843d\u81f3 0px\n                    displacedNode.querySelector('.faq-fold-panel').style.setProperty('max-height', '0px', 'important');\n                    displacedNode.querySelector('.faq-core-trigger').setAttribute('aria-expanded', 'false');\n                }\n            });\n\n            \/\/ \u5f53\u524d\u76ee\u6807\u7cbe\u786e\u9ad8\u5ea6\u5207\u6362\n            if (isCurrentActive) {\n                currentNode.classList.remove('active');\n                foldingPanel.style.setProperty('max-height', '0px', 'important');\n                triggerBtn.setAttribute('aria-expanded', 'false');\n            } else {\n                currentNode.classList.add('active');\n                \/\/ \u83b7\u53d6\u5f53\u524d\u771f\u5b9e\u7269\u7406\u9ad8\u5ea6\u5e76\u5199\u5165\uff0c\u5f3a\u5236\u8986\u76d6\u515c\u5e95\u503c\n                foldingPanel.style.setProperty('max-height', foldingPanel.scrollHeight + \"px\", \"important\");\n                triggerBtn.setAttribute('aria-expanded', 'true');\n            }\n        });\n    });\n});\n<\/script>\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is a foam hinged container?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"It is a clamshell takeout box molded from closed-cell polystyrene foam, with the base and lid joined by an integrated hinge. 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ISO 9001 + 22000 Quality &#038; food-safety systems Custom Logo In-house print &#038; [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":2754,"parent":2546,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_gspb_post_css":"","footnotes":""},"class_list":["post-2752","page","type-page","status-publish","has-post-thumbnail","hentry"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/wonhimealbox.com\/pt-br\/wp-json\/wp\/v2\/pages\/2752","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wonhimealbox.com\/pt-br\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wonhimealbox.com\/pt-br\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wonhimealbox.com\/pt-br\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/wonhimealbox.com\/pt-br\/wp-json\/wp\/v2\/comments?post=2752"}],"version-history":[{"count":0,"href":"https:\/\/wonhimealbox.com\/pt-br\/wp-json\/wp\/v2\/pages\/2752\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/wonhimealbox.com\/pt-br\/wp-json\/wp\/v2\/pages\/2546"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wonhimealbox.com\/pt-br\/wp-json\/wp\/v2\/media\/2754"}],"wp:attachment":[{"href":"https:\/\/wonhimealbox.com\/pt-br\/wp-json\/wp\/v2\/media?parent=2752"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}