{"id":53,"date":"2022-04-13T00:15:46","date_gmt":"2022-04-12T23:15:46","guid":{"rendered":"https:\/\/securityeye.wordifysites.com\/?page_id=53"},"modified":"2026-09-29T17:21:04","modified_gmt":"2026-09-29T09:21:04","slug":"%e4%ba%a7%e5%93%81%e4%b8%ad%e5%bf%83","status":"publish","type":"page","link":"https:\/\/www.polive3d.com\/en\/%e4%ba%a7%e5%93%81%e4%b8%ad%e5%bf%83","title":{"rendered":""},"content":{"rendered":"<div class=\"gb-element-191403fc\">\n<div>\n<div class=\"wp-block-buttons has-custom-font-size has-medium-font-size is-horizontal is-content-justification-left is-layout-flex wp-container-core-buttons-is-layout-39697d9b wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-contrast-color has-base-2-background-color has-text-color has-background has-link-color has-text-align-center has-custom-font-size wp-element-button\" href=\"https:\/\/www.polive3d.com\/en\/%e4%ba%a7%e5%93%81%e4%b8%ad%e5%bf%83\/\" style=\"font-size:24px\">Product Center<\/a><\/div>\n\n\n\n<div class=\"wp-block-button wp-states-1b54982e\"><a class=\"wp-block-button__link has-contrast-color has-base-2-background-color has-text-color has-background has-link-color has-custom-font-size wp-element-button\" style=\"font-size:16px;font-style:normal;font-weight:400\">PPpro<\/a><\/div>\n\n\n\n<div class=\"wp-block-button wp-states-1b54982e\"><a class=\"wp-block-button__link has-contrast-color has-base-2-background-color has-text-color has-background has-link-color has-custom-font-size wp-element-button\" href=\"https:\/\/www.polive3d.com\/en\/%e4%ba%a7%e5%93%81%e4%b8%ad%e5%bf%83\/\" style=\"font-size:16px;font-style:normal;font-weight:400\">PPpro \u00b7 BK<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<style>\n\/* \u5168\u5bbd\u6a2a\u7ebf\u7ec4\u4ef6\uff1a\u5229\u7528100%\u5bbd\u5ea6\u5b9e\u73b0\u5de6\u53f3\u8d34\u5230\u5934 *\/\n.sony-full-width-line {\n    width: 100%;\n    border-bottom: 1px solid #e5e5e5; \/* \u7ec6\u7070\u7ebf *\/\n    box-sizing: border-box;\n}\n<\/style>\n<div class=\"sony-full-width-line\"><\/div>\n\n\n\n<img loading=\"lazy\" decoding=\"async\" width=\"1991\" height=\"789\" class=\"gb-media-83524020\" alt=\"\" title=\"main-cover-of-the-pppro-product-page\" src=\"https:\/\/www.polive3d.com\/wp-content\/uploads\/2026\/09\/pppro-product-page-main-cover-1.webp\" srcset=\"https:\/\/www.polive3d.com\/wp-content\/uploads\/2026\/09\/pppro-product-page-main-cover-1.webp 1991w, https:\/\/www.polive3d.com\/wp-content\/uploads\/2026\/09\/pppro-product-page-main-cover-1-300x119.webp 300w, https:\/\/www.polive3d.com\/wp-content\/uploads\/2026\/09\/pppro-product-page-main-cover-1-1024x406.webp 1024w, https:\/\/www.polive3d.com\/wp-content\/uploads\/2026\/09\/pppro-product-page-main-cover-1-767x304.webp 767w, https:\/\/www.polive3d.com\/wp-content\/uploads\/2026\/09\/pppro-product-page-main-cover-1-1536x609.webp 1536w, https:\/\/www.polive3d.com\/wp-content\/uploads\/2026\/09\/pppro-product-page-main-cover-1-598x237.webp 598w\" sizes=\"auto, (max-width: 1991px) 100vw, 1991px\" \/>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div>\n<div class=\"gb-element-61128412\">\n<div class=\"gb-element-5ad60457\">\n<div>\n<p class=\"has-text-align-center has-contrast-color has-text-color has-link-color wp-elements-1 wp-block-paragraph\" style=\"font-size:25px\">PPpro, truly born for 3D printing<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"gb-text gb-text-30a44af9\">Easy to print \u00b7 Low shrinkage \u00b7 Chemical resistance \u00b7 Food safety \u00b7 Heat resistance<\/h2>\n\n\n\n<!-- \u4ea7\u54c1\u5185\u5bb9\u5bb9\u5668\uff08\u6837\u5f0f\u5b8c\u5168\u9694\u79bb\uff09 -->\n<div id=\"polive-ppro\">\n  <style>\n    \/* \u6240\u6709\u6837\u5f0f\u4ec5\u4f5c\u7528\u4e8e #polive-ppro \u5185\u90e8\uff0c\u4e0d\u5f71\u54cd\u5916\u90e8 *\/\n    #polive-ppro {\n      display: block;\n      max-width: 1000px;\n      margin: 0 auto;\n      padding: 20px 20px 40px;\n      font-family: 'Noto Sans SC', -apple-system, sans-serif;\n      color: #1a1a1a;\n      line-height: 1.75;\n      font-size: 15px;\n      background: #ffffff;\n      box-sizing: border-box;\n    }\n    #polive-ppro * {\n      box-sizing: border-box;\n      margin: 0;\n      padding: 0;\n    }\n    #polive-ppro .section-title {\n      font-family: 'Noto Serif SC', serif;\n      font-size: 24px;\n      font-weight: 700;\n      margin: 52px 0 18px;\n      padding-bottom: 12px;\n      border-bottom: 2px solid #1a1a1a;\n      display: flex;\n      align-items: center;\n      gap: 12px;\n    }\n    #polive-ppro .section-title .num {\n      display: inline-flex;\n      align-items: center;\n      justify-content: center;\n      width: 32px;\n      height: 32px;\n      border-radius: 50%;\n      background: #1a1a1a;\n      color: #fff;\n      font-size: 14px;\n      font-weight: 700;\n      font-family: 'Noto Sans SC', sans-serif;\n      flex-shrink: 0;\n    }\n    #polive-ppro .section-sub {\n      font-size: 16px;\n      font-weight: 600;\n      margin: 30px 0 12px;\n    }\n    #polive-ppro p {\n      margin-bottom: 14px;\n      color: #2a2a2a;\n    }\n    #polive-ppro .text-muted {\n      color: #8a8a8a;\n      font-size: 13px;\n    }\n    #polive-ppro .quote-block {\n      text-align: center;\n      padding: 30px 28px;\n      margin: 28px 0;\n      background: #f7f7f7;\n      border-radius: 10px;\n      position: relative;\n      border-left: 4px solid #1a1a1a;\n    }\n    #polive-ppro .quote-block::before {\n      content: '\"';\n      font-family: 'Noto Serif SC', serif;\n      position: absolute;\n      top: 6px;\n      left: 18px;\n      font-size: 52px;\n      color: #1a1a1a;\n      opacity: 0.12;\n      line-height: 1;\n    }\n    #polive-ppro .quote-block p {\n      font-family: 'Noto Serif SC', serif;\n      font-size: 18px;\n      font-weight: 600;\n      color: #1a1a1a;\n      line-height: 1.6;\n      position: relative;\n      z-index: 1;\n      margin-bottom: 6px;\n    }\n    #polive-ppro .quote-block .en {\n      font-size: 13px;\n      color: #8a8a8a;\n      font-style: italic;\n      font-family: 'Noto Sans SC', sans-serif;\n      font-weight: 400;\n    }\n    #polive-ppro .hl-block {\n      border-left: 4px solid #1a1a1a;\n      padding: 16px 22px;\n      background: #f7f7f7;\n      border-radius: 0 8px 8px 0;\n      margin: 22px 0;\n      font-size: 14.5px;\n    }\n    #polive-ppro .hl-block strong {\n      color: #1a1a1a;\n    }\n    #polive-ppro .features-grid {\n      display: grid;\n      grid-template-columns: 1fr 1fr 1fr;\n      gap: 16px;\n      margin: 20px 0 12px;\n    }\n    #polive-ppro .feature-card {\n      background: #fafafa;\n      border: 1px solid #e8e8e8;\n      border-radius: 10px;\n      padding: 22px 18px 18px;\n      text-align: center;\n      transition: box-shadow 0.2s;\n    }\n    #polive-ppro .feature-card:hover {\n      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);\n    }\n    #polive-ppro .feature-icon {\n      font-size: 30px;\n      margin-bottom: 8px;\n    }\n    #polive-ppro .feature-card h4 {\n      font-size: 16px;\n      font-weight: 600;\n      margin-bottom: 2px;\n    }\n    #polive-ppro .feature-card .en-label {\n      font-size: 11.5px;\n      color: #8a8a8a;\n      margin-bottom: 4px;\n      letter-spacing: 0.04em;\n    }\n    #polive-ppro .feature-card p {\n      font-size: 13px;\n      color: #4a4a4a;\n      margin-bottom: 0;\n    }\n    #polive-ppro .table-wrap {\n      background: #ffffff;\n      border: 1px solid #e8e8e8;\n      border-radius: 10px;\n      overflow: hidden;\n      margin: 16px 0 24px;\n      overflow-x: auto;\n    }\n    #polive-ppro table {\n      width: 100%;\n      border-collapse: collapse;\n      font-size: 13.5px;\n    }\n    #polive-ppro th {\n      text-align: left;\n      padding: 10px 14px;\n      background: #f5f5f5;\n      border-bottom: 2px solid #d0d0d0;\n      font-weight: 600;\n      font-size: 12px;\n      color: #1a1a1a;\n      letter-spacing: 0.04em;\n      text-transform: uppercase;\n    }\n    #polive-ppro td {\n      padding: 10px 14px;\n      border-bottom: 1px solid #e8e8e8;\n      vertical-align: top;\n      color: #2a2a2a;\n    }\n    #polive-ppro tr:last-child td {\n      border-bottom: none;\n    }\n    #polive-ppro td.pp-highlight {\n      background: #f5f5f5;\n      font-weight: 600;\n      border-left: 2px solid #1a1a1a;\n      border-right: 2px solid #1a1a1a;\n    }\n    #polive-ppro .tag-good {\n      font-weight: 600;\n      color: #1a1a1a;\n    }\n    #polive-ppro .tag-bad {\n      color: #777;\n    }\n    #polive-ppro .tag-mid {\n      color: #555;\n    }\n    #polive-ppro .scenarios-grid {\n      display: grid;\n      grid-template-columns: 1fr 1fr;\n      gap: 14px;\n      margin: 16px 0;\n    }\n    #polive-ppro .scene-card {\n      background: #fafafa;\n      border: 1px solid #e8e8e8;\n      border-radius: 10px;\n      padding: 18px 20px;\n    }\n    #polive-ppro .scene-card h4 {\n      font-size: 14.5px;\n      font-weight: 600;\n      margin-bottom: 4px;\n      display: flex;\n      align-items: center;\n      gap: 8px;\n    }\n    #polive-ppro .scene-card p {\n      font-size: 13px;\n      color: #4a4a4a;\n      margin: 0;\n    }\n    #polive-ppro .test-list {\n      list-style: none;\n      padding: 0;\n      margin: 16px 0;\n    }\n    #polive-ppro .test-list li {\n      padding: 12px 16px 12px 52px;\n      position: relative;\n      background: #fafafa;\n      border: 1px solid #e8e8e8;\n      border-radius: 8px;\n      margin-bottom: 10px;\n      font-size: 14px;\n      color: #2a2a2a;\n    }\n    #polive-ppro .test-list li .num-badge {\n      position: absolute;\n      left: 14px;\n      top: 12px;\n      width: 26px;\n      height: 26px;\n      border-radius: 50%;\n      background: #1a1a1a;\n      color: #fff;\n      display: flex;\n      align-items: center;\n      justify-content: center;\n      font-size: 12px;\n      font-weight: 700;\n    }\n    #polive-ppro .test-list li strong {\n      color: #1a1a1a;\n    }\n    #polive-ppro .spec-grid {\n      display: grid;\n      grid-template-columns: 1fr 1fr;\n      gap: 1px;\n      background: #e8e8e8;\n      border-radius: 10px;\n      overflow: hidden;\n      margin: 16px 0;\n    }\n    #polive-ppro .spec-item {\n      background: #ffffff;\n      padding: 14px 18px;\n    }\n    #polive-ppro .spec-label {\n      font-size: 11.5px;\n      color: #8a8a8a;\n      text-transform: uppercase;\n      letter-spacing: 0.06em;\n      margin-bottom: 2px;\n    }\n    #polive-ppro .spec-value {\n      font-size: 16px;\n      font-weight: 600;\n      color: #1a1a1a;\n    }\n    #polive-ppro .bar-chart {\n      margin: 16px 0;\n    }\n    #polive-ppro .bar-row {\n      display: flex;\n      align-items: center;\n      gap: 10px;\n      margin-bottom: 6px;\n    }\n    #polive-ppro .bar-label {\n      width: 100px;\n      font-size: 13px;\n      font-weight: 500;\n      text-align: right;\n      flex-shrink: 0;\n      color: #2a2a2a;\n    }\n    #polive-ppro .bar-track {\n      flex: 1;\n      height: 26px;\n      background: #ebebeb;\n      border-radius: 6px;\n      overflow: hidden;\n      position: relative;\n    }\n    #polive-ppro .bar-fill {\n      height: 100%;\n      border-radius: 6px;\n      display: flex;\n      align-items: center;\n      padding: 0 10px;\n      font-size: 11px;\n      font-weight: 600;\n      color: #1a1a1a;\n      background: #d0d0d0;\n    }\n    #polive-ppro .bar-fill.dark {\n      background: #1a1a1a;\n      color: #fff;\n    }\n    #polive-ppro .bar-fill.light {\n      background: #e0e0e0;\n      color: #1a1a1a;\n    }\n    #polive-ppro .bar-value {\n      width: 50px;\n      font-size: 12px;\n      font-weight: 600;\n      color: #4a4a4a;\n      text-align: left;\n      flex-shrink: 0;\n    }\n    #polive-ppro .bar-row .bar-label.pp-label {\n      color: #1a1a1a;\n      font-weight: 700;\n    }\n    #polive-ppro .market-callout {\n      background: #1a1a1a;\n      color: #e8e8e8;\n      padding: 30px 34px;\n      border-radius: 14px;\n      margin: 24px 0;\n      position: relative;\n      overflow: hidden;\n    }\n    #polive-ppro .market-callout h3 {\n      color: #ffffff;\n      font-size: 18px;\n      margin-bottom: 12px;\n      font-weight: 600;\n    }\n    #polive-ppro .market-callout p {\n      color: #c8c8c8;\n      font-size: 14px;\n      line-height: 1.8;\n      margin-bottom: 8px;\n    }\n    #polive-ppro .market-callout strong {\n      color: #ffffff;\n    }\n    #polive-ppro .market-callout .stat-row {\n      display: flex;\n      gap: 20px;\n      margin-top: 16px;\n      flex-wrap: wrap;\n    }\n    #polive-ppro .market-callout .stat-box {\n      flex: 1;\n      min-width: 120px;\n      padding: 14px 16px;\n      background: rgba(255, 255, 255, 0.04);\n      border: 1px solid rgba(255, 255, 255, 0.08);\n      border-radius: 10px;\n      text-align: center;\n    }\n    #polive-ppro .market-callout .stat-num {\n      font-size: 26px;\n      font-weight: 700;\n      color: #ffffff;\n      font-family: 'Space Mono', monospace;\n    }\n    #polive-ppro .market-callout .stat-label {\n      font-size: 11px;\n      color: #999;\n      margin-top: 4px;\n      text-transform: uppercase;\n      letter-spacing: 0.06em;\n    }\n    #polive-ppro .page-footer {\n      text-align: center;\n      padding: 32px 0 16px;\n      color: #8a8a8a;\n      font-size: 12px;\n      border-top: 1px solid #e8e8e8;\n      margin-top: 48px;\n    }\n    #polive-ppro .page-footer p {\n      color: #8a8a8a;\n      margin-bottom: 2px;\n    }\n    #polive-ppro hr {\n      border: none;\n      border-top: 1px solid #e8e8e8;\n      margin: 36px 0;\n    }\n    #polive-ppro .edit-hint {\n      font-size: 11.5px;\n      color: #8a8a8a;\n      font-style: italic;\n      margin-bottom: 8px;\n    }\n    @media (max-width: 820px) {\n      #polive-ppro .features-grid {\n        grid-template-columns: 1fr;\n      }\n      #polive-ppro .scenarios-grid {\n        grid-template-columns: 1fr;\n      }\n      #polive-ppro .spec-grid {\n        grid-template-columns: 1fr;\n      }\n      #polive-ppro .bar-label {\n        width: 70px;\n        font-size: 11px;\n      }\n      #polive-ppro {\n        padding: 20px 16px 40px;\n      }\n    }\n    @media (max-width: 480px) {\n      #polive-ppro .section-title {\n        font-size: 20px;\n      }\n      #polive-ppro .section-title .num {\n        width: 28px;\n        height: 28px;\n        font-size: 12px;\n      }\n      #polive-ppro .quote-block p {\n        font-size: 16px;\n      }\n      #polive-ppro .test-list li {\n        padding: 10px 12px 10px 44px;\n        font-size: 13px;\n      }\n      #polive-ppro .test-list li .num-badge {\n        left: 10px;\n        top: 10px;\n        width: 22px;\n        height: 22px;\n        font-size: 10px;\n      }\n      #polive-ppro .market-callout {\n        padding: 20px 18px;\n      }\n      #polive-ppro .features-grid {\n        gap: 10px;\n      }\n      #polive-ppro .feature-card {\n        padding: 16px 14px;\n      }\n      #polive-ppro {\n        padding: 12px 12px 30px;\n      }\n    }\n    @media print {\n      #polive-ppro .market-callout {\n        -webkit-print-color-adjust: exact;\n        print-color-adjust: exact;\n      }\n      #polive-ppro .feature-card,\n      #polive-ppro .scene-card,\n      #polive-ppro .test-list li {\n        break-inside: avoid;\n      }\n      #polive-ppro .table-wrap {\n        break-inside: auto;\n      }\n    }\n  <\/style>\n\n  <!-- \u5185\u5bb9\u5f00\u59cb -->\n  <!-- 01 \u4ea7\u54c1\u6982\u8ff0 -->\n  <div class=\"section-title\">\n    <span class=\"num\">01<\/span>\n    <span>Product Overview<\/span>\n  <\/div>\n  <p><strong>POLIVE PPpro\u2122<\/strong>This is a modified polypropylene (PP) wire designed specifically for FDM 3D printing. It retains the natural food safety, chemical resistance, and low density of PP materials, while through modified technology, it improves the traditional PP\u2019s problems such as shrinking and warping, inter-layer cracking, and poor substrate adhesion in 3D printing.<\/p>\n  <p><strong>You can print directly using an ordinary FDM 3D printer.<\/strong>No need for a closed mold, no special bottom plate glue, the printing experience is close to that of PLA, but the resulting product has the performance of engineering-grade PP.<\/p>\n\n  <div class=\"features-grid\">\n    <div class=\"feature-card\">\n      <div class=\"feature-icon\">\ud83d\udda8\ufe0f<\/div>\n      <h4>Easy to print<\/h4>\n      <div class=\"en-label\">Easy to Print<\/div>\n      <p>Ordinary FDM printers print directly without enclosure, with low warping and high success rate.<\/p>\n    <\/div>\n    <div class=\"feature-card\">\n      <div class=\"feature-icon\">\ud83d\udcd0<\/div>\n      <h4>Low shrinkage<\/h4>\n      <div class=\"en-label\">Low Warping<\/div>\n      <p>Modified formulation improves the traditional PP shrinking problem, with high dimensional accuracy and smooth surface<\/p>\n    <\/div>\n    <div class=\"feature-card\">\n      <div class=\"feature-icon\">\ud83e\uddea<\/div>\n      <h4>Chemical resistance<\/h4>\n      <div class=\"en-label\">Chemical Resistant<\/div>\n      <p>Acid and alkali-resistant, resistant to organic solvents; can be used in chemical environments for a long time without degradation<\/p>\n    <\/div>\n  <\/div>\n\n  <div class=\"hl-block\">\n    <strong>Additional core advantages:<\/strong>Food safety (PP itself is a food-grade material), resistance to boiling water (can be repeatedly filled with 100\u00b0C water), density of about 0.9g\/cm\u00b3 (density is very low in common FDM materials, which can naturally float in water), and the ability to print a single joint at the same time (PP\u2019s classic advantage; other common FDM materials are less capable of achieving this).\n  <\/div>\n  <hr>\n\n  <!-- 02 \u6838\u5fc3\u53c2\u6570 -->\n  <div class=\"section-title\">\n    <span class=\"num\">02<\/span>\n    <span>Key parameters<\/span>\n  <\/div>\n  <div class=\"spec-grid\">\n    <div class=\"spec-item\"><div class=\"spec-label\">Material type<\/div><div class=\"spec-value\">Modified Polypropylene (PP)<\/div><\/div>\n    <div class=\"spec-item\"><div class=\"spec-label\">Density<\/div><div class=\"spec-value\">0.90 g\/cm\u00b3<\/div><\/div>\n    <div class=\"spec-item\"><div class=\"spec-label\">Line diameter<\/div><div class=\"spec-value\">1.75mm \u00b1 0.03mm<\/div><\/div>\n    <div class=\"spec-item\"><div class=\"spec-label\">Heat distortion temperature (HDT)<\/div><div class=\"spec-value\">&gt;100\u00b0C<\/div><\/div>\n    <div class=\"spec-item\"><div class=\"spec-label\">Recommended printing temperature<\/div><div class=\"spec-value\">210~220\u00b0C<\/div><\/div>\n    <div class=\"spec-item\"><div class=\"spec-label\">Recommended bed temperature<\/div><div class=\"spec-value\">Cold plate printing<\/div><\/div>\n    <div class=\"spec-item\"><div class=\"spec-label\">Print speed<\/div><div class=\"spec-value\">20~40 mm\/s<\/div><\/div>\n    <div class=\"spec-item\"><div class=\"spec-label\">Whether the cage needs to be closed<\/div><div class=\"spec-value\">Not necessary<\/div><\/div>\n    <div class=\"spec-item\"><div class=\"spec-label\">Food safety<\/div><div class=\"spec-value\">PP is a food contact material<\/div><\/div>\n    <div class=\"spec-item\"><div class=\"spec-label\">Contractility<\/div><div class=\"spec-value\">\u4f4e<\/div><\/div>\n  <\/div>\n  <div class=\"hl-block\">\n    <strong>Note:<\/strong>The above are recommended parameters; actual parameters may vary slightly depending on the printer model and environment. For a complete technical data sheet (TDS), please contact Powertek for assistance.\n  <\/div>\n  <hr>\n\n  <!-- 03 \u4e0e\u4e3b\u6d41\u6750\u6599\u5feb\u901f\u5bf9\u6bd4 -->\n  <div class=\"section-title\">\n    <span class=\"num\">03<\/span>\n    <span>Quick comparison with mainstream materials<\/span>\n  <\/div>\n  <div class=\"table-wrap\">\n    <table>\n      <thead>\n        <tr><th>Comparison items<\/th><th>PLA<\/th><th>PETG<\/th><th>ABS<\/th><th>TPU<\/th><th>PPpro\u2122<\/th><\/tr>\n      <\/thead>\n      <tbody>\n        <tr>\n          <td><strong>Heat-resistant<\/strong><\/td>\n          <td class=\"tag-bad\">~55\u00b0C<\/td>\n          <td class=\"tag-mid\">~75\u00b0C<\/td>\n          <td>~100\u00b0C<\/td>\n          <td class=\"tag-mid\">~80\u00b0C<\/td>\n          <td class=\"pp-highlight tag-good\">&gt;100\u00b0C<\/td>\n        <\/tr>\n        <tr>\n          <td><strong>Can hold boiling water<\/strong><\/td>\n          <td class=\"tag-bad\">\u274c<\/td>\n          <td class=\"tag-bad\">\u274c<\/td>\n          <td class=\"tag-mid\">\u26a0\ufe0f Hard to bear<\/td>\n          <td class=\"tag-bad\">\u274c<\/td>\n          <td class=\"pp-highlight tag-good\">\u2705 Repeated use<\/td>\n        <\/tr>\n        <tr>\n          <td><strong>Resistant to acid and alkali<\/strong><\/td>\n          <td class=\"tag-bad\">\u274c<\/td>\n          <td>\u2705<\/td>\n          <td class=\"tag-mid\">\u26a0\ufe0f<\/td>\n          <td class=\"tag-mid\">\u26a0\ufe0f<\/td>\n          <td class=\"pp-highlight tag-good\">\u2705 Excellent<\/td>\n        <\/tr>\n        <tr>\n          <td><strong>Food safety<\/strong><\/td>\n          <td class=\"tag-mid\">\u26a0\ufe0f<\/td>\n          <td>\u2705<\/td>\n          <td class=\"tag-bad\">Not recommended for contact with food<\/td>\n          <td class=\"tag-mid\">\u26a0\ufe0f<\/td>\n          <td class=\"pp-highlight tag-good\">\u2705 PP itself is food-grade<\/td>\n        <\/tr>\n        <tr>\n          <td><strong>Density<\/strong><\/td>\n          <td>1.24<\/td>\n          <td>1.27<\/td>\n          <td>1.04<\/td>\n          <td>~1.20<\/td>\n          <td class=\"pp-highlight tag-good\"><strong>0.90 (lighter)<\/strong><\/td>\n        <\/tr>\n        <tr>\n          <td><strong>Print the smell<\/strong><\/td>\n          <td>Mildly sweet<\/td>\n          <td>Mild<\/td>\n          <td class=\"tag-bad\">The smell is more noticeable<\/td>\n          <td>Mild<\/td>\n          <td class=\"pp-highlight tag-good\">\u2705 Almost no taste<\/td>\n        <\/tr>\n        <tr>\n          <td><strong>Living hinge<\/strong><\/td>\n          <td class=\"tag-bad\">\u274c Easy to break<\/td>\n          <td class=\"tag-bad\">\u274c<\/td>\n          <td class=\"tag-bad\">\u274c<\/td>\n          <td class=\"tag-mid\">\u26a0\ufe0f<\/td>\n          <td class=\"pp-highlight tag-good\">\u2705 PP's classic advantages<\/td>\n        <\/tr>\n        <tr>\n          <td><strong>The cage needs to be closed.<\/strong><\/td>\n          <td>Not necessary<\/td>\n          <td>Not necessary<\/td>\n          <td class=\"tag-bad\">Needed<\/td>\n          <td>Not necessary<\/td>\n          <td class=\"pp-highlight tag-good\">Not necessary<\/td>\n        <\/tr>\n      <\/tbody>\n    <\/table>\n  <\/div>\n  <div class=\"hl-block\">\n    <strong>Key differences:<\/strong>PPpro\u2122 is <strong>Acid-base resistance + food safety + resistance to boiling water + density lower than water + usable for live hinges + usable with ordinary FDM printers<\/strong> These characteristics form a good combination. Other common materials usually meet only 1 or 2 of them.\n  <\/div>\n  <hr>\n\n  <!-- 04 \u5e94\u7528\u573a\u666f -->\n  <div class=\"section-title\">\n    <span class=\"num\">04<\/span>\n    <span>Application scenario<\/span>\n  <\/div>\n  <div class=\"scenarios-grid\">\n    <div class=\"scene-card\"><h4>\ud83e\udd64 Food contact containers<\/h4><p>Homemade water cups, lunch boxes, funnel, measuring cups\u2014food safety materials that can be repeatedly filled with boiling water and boiled for disinfection.<\/p><\/div>\n    <div class=\"scene-card\"><h4>\ud83e\uddf8 Children's and pet supplies<\/h4><p>Non-toxic and free of BPA, resistant to impact and biting, and can be cleaned at high temperatures; parents and pet owners can use it with peace of mind.<\/p><\/div>\n    <div class=\"scene-card\"><h4>\ud83c\udfed Chemical-resistant industrial parts<\/h4><p>Containers, pipes, and clamps in acidic or alkaline environments\u2014PP is naturally resistant to corrosion, making it the first choice for chemical applications.<\/p><\/div>\n    <div class=\"scene-card\"><h4>\ud83c\udfe5 Medical\/Rehabilitation Equipment<\/h4><p>Sterile and safe\u2014suitable for custom corrective devices, sterilization trays, and rehabilitation training equipment<\/p><\/div>\n    <div class=\"scene-card\"><h4>\u2708\ufe0f Lightweight functional parts<\/h4><p>Density is only 0.9\u2014drone accessories, model aircraft parts, and sports equipment\u2014so the advantage in weight is significant.<\/p><\/div>\n    <div class=\"scene-card\"><h4>\ud83c\udf0a Water sports equipment<\/h4><p>Density is lower than water; it naturally floats\u2014buoys, fishing gear, water toys, waterproof casings<\/p><\/div>\n    <div class=\"scene-card\"><h4>\ud83d\udd17 Live hinge design<\/h4><p>PP is a common material for folding hinges\u2014it can be used to print one-piece flip-top boxes and snap-on containers, and can be repeatedly opened and closed thousands of times.<\/p><\/div>\n    <div class=\"scene-card\"><h4>\ud83d\udd27 Outdoor\/Automotive Parts<\/h4><p>Weatherproof, chemical-resistant, and heat-resistant\u2014for automotive interior parts, outdoor equipment enclosures, and bicycle accessories<\/p><\/div>\n  <\/div>\n  <hr>\n\n  <!-- 05 \u6d4b\u8bd5\u5efa\u8bae -->\n  <div class=\"section-title\">\n    <span class=\"num\">05<\/span>\n    <span>Test recommendations<\/span>\n  <\/div>\n  <p>We encourage free testing and real-world evaluations. The following are some testing directions that we believe most clearly differentiate PPpro\u2122, for your reference only; feel free to evaluate them in your own way:<\/p>\n  <ul class=\"test-list\">\n    <li><span class=\"num-badge\">1<\/span><strong>Durability test of live hinge:<\/strong>Print a box with a working hinge, open and close it repeatedly, and record the number of times it breaks. Compare this with a similar hinge box printed with PLA\u2014PLA usually breaks dozens of times, but PPpro can achieve thousands or even tens of thousands of times. We recommend taking a photo of the PLA vs PPpro comparison.<\/li>\n    <li><span class=\"num-badge\">2<\/span><strong>Boiling water resistance test:<\/strong>Print a cup or container using PPpro, and repeatedly fill it with 100\u00b0C boiling water to see if it deforms, cracks, or releases odors. Compare the performance of PLA\/PETG under the same conditions (they will soften significantly and deform).<\/li>\n    <li><span class=\"num-badge\">3<\/span><strong>Size accuracy testing:<\/strong>Print the standard XYZ calibration block, measure the actual dimensions with a ruler, and calculate the tolerance.<\/li>\n    <li><span class=\"num-badge\">4<\/span><strong>Print usability test:<\/strong>Print directly on a standard FDM printer (such as the Toptake A1\/mini, the Imaginovation 3D Ender series, etc.) without sealing the enclosure, applying glue, and observing the adhesion and warping of the base plate.<\/li>\n    <li><span class=\"num-badge\">5<\/span><strong>Comparison of surface quality:<\/strong>Compared with the PLA model, the surface smoothness and layer texture are visible in this model.<\/li>\n    <li><span class=\"num-badge\">6<\/span><strong>Drop\/Impact resistance test:<\/strong>Freefall from a desktop height (approx. 75cm) to observe if it breaks. Compare the brittle fracture performance of PLA.<\/li>\n    <li><span class=\"num-badge\">7<\/span><strong>Chemical tolerance test:<\/strong>Immerse the printout in a common cleaning agent (such as alcohol, detergent, or diluted acetic acid) for 24 hours to observe any changes in appearance or strength.<\/li>\n    <li><span class=\"num-badge\">8<\/span><strong>Density\/Buoyancy Verification:<\/strong>Place the PPpro print in water\u2014it will float naturally. This is something that common FDM printing materials (PLA\/PETG\/ABS\/PC generally sink) cannot do.<\/li>\n  <\/ul>\n  <div class=\"hl-block\">\u201cThe comparison between \u201dPLA vs PPpro\u201d is the most striking\u2014especially the PLA toggle hinge that breaks easily vs the PPpro toggle hinge that repeatedly bends but still maintains good toughness\u2014the visual contrast is stark.<\/div>\n  <hr>\n\n  <!-- 06 \u5feb\u901f\u6253\u5370\u6307\u5f15 -->\n  <div class=\"section-title\">\n    <span class=\"num\">06<\/span>\n    <span>Quick printing instructions<\/span>\n  <\/div>\n  <div class=\"table-wrap\">\n    <table>\n      <thead><tr><th style=\"width:180px;\">Parameters<\/th><th>Recommended settings<\/th><th>Instructions<\/th><\/tr><\/thead>\n      <tbody>\n        <tr><td><strong>Nozzle temperature<\/strong><\/td><td>210~220\u00b0C<\/td><td>It is recommended to start debugging at 220\u00b0C.<\/td><\/tr>\n        <tr><td><strong>Hotbed temperature<\/strong><\/td><td>Cold bed ready<\/td><td>PEI board\/texture board is the best<\/td><\/tr>\n        <tr><td><strong>Print speed<\/strong><\/td><td>20~40 mm\/s<\/td><td>First-level recommendation: 20~30mm\/s<\/td><\/tr>\n        <tr><td><strong>Floor height<\/strong><\/td><td>0.16~0.20mm<\/td><td>Living hinge recommended 0.16mm<\/td><\/tr>\n        <tr><td><strong>Fill rate<\/strong><\/td><td>15%~25%<\/td><td>Structures can be increased to 40%+<\/td><\/tr>\n        <tr><td><strong>Fan<\/strong><\/td><td>50%~80%<\/td><td>The first floor was closed, and it was gradually opened afterwards.<\/td><\/tr>\n        <tr><td><strong>Closed cage<\/strong><\/td><td>Not necessary<\/td><td>Open the door to print immediately<\/td><\/tr>\n        <tr><td><strong>Bottom plate adhesive<\/strong><\/td><td>Generally not required<\/td><td>It is recommended to add a skirt hem.<\/td><\/tr>\n        <tr><td><strong>Return to the settings<\/strong><\/td><td>Device default<\/td><td>Smaller return stroke for direct extrusion machines<\/td><\/tr>\n      <\/tbody>\n    <\/table>\n  <\/div>\n  <hr>\n<!-- \u4ea7\u54c1\u5185\u5bb9\u5bb9\u5668\u7ed3\u675f --><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>\u300cPPpro\uff0c\u771f\u6b63\u4e3a3D\u6253\u5370\u800c\u751f\u300d \u6613\u6253\u5370 \u00b7 \u4f4e\u6536\u7f29 \u00b7 \u8010\u5316\u5b66 \u00b7 \u98df\u54c1\u5b89\u5168 \u00b7 \u8010\u6cb8\u6c34 01 \u4ea7\u54c1\u6982\u8ff0 POLIVE PPpro\u2122\u662f\u4e00\u6b3e\u4e13\u4e3aFDM 3D\u6253\u5370\u8bbe\u8ba1\u7684\u6539\u6027\u805a\u4e19\u70ef\uff08PP\uff09\u7ebf\u6750\u3002\u5b83\u4fdd\u7559\u4e86PP\u6750\u6599\u5929\u7136\u7684\u98df\u54c1\u5b89\u5168\u3001\u8010\u5316\u5b66\u8150\u8680\u3001\u4f4e\u5bc6\u5ea6\u7b49\u4f18\u5f02\u7279\u6027\uff0c\u540c\u65f6\u901a\u8fc7\u6539\u6027\u6280\u672f\u6539\u5584\u4e86\u4f20\u7edfPP\u57283D\u6253\u5370\u4e2d\u6536\u7f29\u7fd8\u66f2\u3001\u5c42\u95f4\u5f00\u88c2\u3001\u5e95\u677f\u7c98\u9644\u5dee\u7b49\u96be\u9898\u3002 \u4f7f\u7528\u666e\u901a\u7684FDM 3D\u6253\u5370\u673a\u5373\u53ef\u76f4\u63a5\u6253\u5370\uff0c\u65e0\u9700\u5c01\u95ed\u4ed3\uff0c\u65e0\u9700\u7279\u6b8a\u5e95 &#8230; <a title=\"\" class=\"read-more\" href=\"https:\/\/www.polive3d.com\/en\/%e4%ba%a7%e5%93%81%e4%b8%ad%e5%bf%83\" aria-label=\"Read more about \">Read more<\/a><\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-53","page","type-page","status-publish","infinite-scroll-item"],"_links":{"self":[{"href":"https:\/\/www.polive3d.com\/en\/wp-json\/wp\/v2\/pages\/53","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.polive3d.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.polive3d.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.polive3d.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.polive3d.com\/en\/wp-json\/wp\/v2\/comments?post=53"}],"version-history":[{"count":178,"href":"https:\/\/www.polive3d.com\/en\/wp-json\/wp\/v2\/pages\/53\/revisions"}],"predecessor-version":[{"id":3371,"href":"https:\/\/www.polive3d.com\/en\/wp-json\/wp\/v2\/pages\/53\/revisions\/3371"}],"wp:attachment":[{"href":"https:\/\/www.polive3d.com\/en\/wp-json\/wp\/v2\/media?parent=53"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}