{"id":13787,"date":"2023-05-02T03:43:33","date_gmt":"2023-05-02T03:43:33","guid":{"rendered":"https:\/\/hansaplas.com\/?p=13787"},"modified":"2023-05-04T09:16:13","modified_gmt":"2023-05-04T09:16:13","slug":"pfa-%e4%b8%8e-ptfe-%e7%9a%84%e7%bb%88%e6%9e%81%e6%af%94%e8%be%83","status":"publish","type":"post","link":"https:\/\/hansaplas.com\/zh\/pfa-%e4%b8%8e-ptfe\/","title":{"rendered":"PFA \u4e0e PTFE\uff1a\u7ec8\u6781\u6bd4\u8f83"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-13803 aligncenter\" src=\"http:\/\/hansaplas.com\/wp-content\/uploads\/2023\/05\/PFA-Vs-PTFE.jpg\" alt=\"PFA \u4e0e PTFE\" width=\"800\" height=\"450\" srcset=\"https:\/\/hansaplas.com\/wp-content\/uploads\/2023\/05\/PFA-Vs-PTFE.jpg 800w, https:\/\/hansaplas.com\/wp-content\/uploads\/2023\/05\/PFA-Vs-PTFE-768x432.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>PFA\uff08<a href=\"https:\/\/en.wikipedia.org\/wiki\/Perfluoroalkoxy_alkane\">\u5168\u6c1f\u70f7\u6c27\u57fa\u70f7\u70c3<\/a>\uff09 \u662f <a href=\"https:\/\/en.wikipedia.org\/wiki\/Copolymer\">\u5171\u805a\u7269<\/a> \u7684<a href=\"https:\/\/en.wikipedia.org\/wiki\/Tetrafluoroethylene\"> \u56db\u6c1f\u4e59\u70ef<\/a> \u548c <a href=\"https:\/\/en.wikipedia.org\/wiki\/Perfluoroether\">\u5168\u6c1f\u919a<\/a> \u5bf9\u4e8e\u66b4\u9732\u4e8e\u6076\u52a3\u7684\u751f\u7269\u548c\u5316\u5b66\u5143\u7d20\u7684\u8bbe\u5907\u6765\u8bf4\u662f\u5fc5\u9700\u7684\u3002<\/p>\n<p>\u805a\u56db\u6c1f\u4e59\u70ef\uff08<a href=\"https:\/\/hansaplas.com\/zh\/%e8%81%9a%e5%9b%9b%e6%b0%9f%e4%b9%99%e7%83%af%e6%9d%90%e6%96%99\/\">\u805a\u56db\u6c1f\u4e59\u70ef<\/a>) \u662f\u4e00\u79cd\u542b\u6c1f\u548c\u78b3\u539f\u5b50\u7684\u542b\u6c1f\u805a\u5408\u7269\u3002\u5b83\u4ee5\u8010\u5316\u5b66\u6027\u548c\u5fae\u5b54\u7279\u6027\u800c\u95fb\u540d\uff0c\u5177\u6709\u9632\u6c34\u6027\u80fd\u3002<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/hansaplas.com\/zh\/pfa-%e4%b8%8e-ptfe\/#PFA_VS_PTFE_History\" >PFA \u4e0e PTFE \u7684\u5386\u53f2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/hansaplas.com\/zh\/pfa-%e4%b8%8e-ptfe\/#Comparing_PFA_and_PTFE_Properties\" >PFA \u548c PTFE \u7279\u6027\u6bd4\u8f83<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/hansaplas.com\/zh\/pfa-%e4%b8%8e-ptfe\/#PFA_Properties\" >PFA \u5c5e\u6027<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/hansaplas.com\/zh\/pfa-%e4%b8%8e-ptfe\/#PTFE_Properties\" >PTFE \u7279\u6027<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/hansaplas.com\/zh\/pfa-%e4%b8%8e-ptfe\/#PFA_Vs_PTFE_Advantages\" >PFA \u4e0e PTFE \u7684\u4f18\u52bf<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/hansaplas.com\/zh\/pfa-%e4%b8%8e-ptfe\/#PFA_Advantages\" >PFA \u4f18\u52bf<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/hansaplas.com\/zh\/pfa-%e4%b8%8e-ptfe\/#PTFE_Advantages\" >PTFE \u7684\u4f18\u52bf<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/hansaplas.com\/zh\/pfa-%e4%b8%8e-ptfe\/#PFA_and_PTFE_Disadvantages\" >PFA \u548c PTFE \u7684\u7f3a\u70b9<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/hansaplas.com\/zh\/pfa-%e4%b8%8e-ptfe\/#PFA_Disadvantages\" >PFA \u7684\u7f3a\u70b9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/hansaplas.com\/zh\/pfa-%e4%b8%8e-ptfe\/#PTFE_Disadvantages\" >PTFE\u7f3a\u70b9<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/hansaplas.com\/zh\/pfa-%e4%b8%8e-ptfe\/#Applications_PFA_and_PTFE\" >\u5e94\u7528\uff1aPFA \u548c PTFE<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/hansaplas.com\/zh\/pfa-%e4%b8%8e-ptfe\/#PFA_Applications\" >PFA \u5e94\u7528<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/hansaplas.com\/zh\/pfa-%e4%b8%8e-ptfe\/#PTFE_Applications\" >PTFE\u5e94\u7528<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/hansaplas.com\/zh\/pfa-%e4%b8%8e-ptfe\/#Conclusion\" >\u7ed3\u8bba<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"PFA_VS_PTFE_History\"><\/span>PFA \u4e0e PTFE \u7684\u5386\u53f2<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u805a\u56db\u6c1f\u4e59\u70ef\uff08PTFE\uff09<\/strong>\uff1a\u5b83\u662f\u7531\u675c\u90a6\u516c\u53f8\u7684\u7f8e\u56fd\u5316\u5b66\u5bb6\u7f57\u4f0a\u00b7J\u00b7\u666e\u5170\u514b\u7279\uff08Roy J. Plunkett\uff09\u4e8e1938\u5e74\u53d1\u73b0\u7684\u3002\u5f53\u65f6\uff0c\u666e\u5170\u514b\u7279\u8d1f\u8d23\u7ba1\u7406\u4e00\u79cd\u7279\u6b8a\u7684\u56db\u6c1f\u4e59\u70ef\u6837\u54c1\u3002\u5728\u5c1d\u8bd5\u5236\u5907\u9ad8\u54c1\u8d28\u7684\u51b7\u5374\u6c14\u4f53\u65f6\uff0c\u4ed6\u610f\u5916\u53d1\u73b0\u4e86\u8fd9\u79cd\u7269\u8d28\u3002\u53d6\u51fa\u6837\u54c1\u540e\uff0c\u4ed6\u4eec\u53d1\u73b0\u4e86\u4e00\u5c42\u7531\u6c14\u4f53\u805a\u5408\u5f62\u6210\u7684\u8721\u72b6\u767d\u8272\u6d82\u5c42\u3002\u8fd9\u79cd\u6750\u6599\u5df2\u88ab\u4f7f\u7528\u591a\u5e74\u3002<\/p>\n<figure id=\"attachment_13788\" aria-describedby=\"caption-attachment-13788\" style=\"width: 670px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-13788 size-full\" src=\"http:\/\/hansaplas.com\/wp-content\/uploads\/2023\/05\/Figure-1-PTFE.jpg\" alt=\"\u805a\u56db\u6c1f\u4e59\u70ef\" width=\"670\" height=\"380\" \/><figcaption id=\"caption-attachment-13788\" class=\"wp-caption-text\">\u805a\u56db\u6c1f\u4e59\u70ef<\/figcaption><\/figure>\n<p><strong>\u5168\u6c1f\u70f7\u6c27\u57fa\u78b1\u6027\uff08PFA\uff1a<\/strong> \u5b83\u7684\u5236\u4f5c\u662f\u4e3a\u4e86\u5f25\u8865 PTFE \u7684\u5c40\u9650\u6027\uff0c\u4f8b\u5982\u7194\u70b9\u7684\u5dee\u5f02\u3002<\/p>\n<figure id=\"attachment_13789\" aria-describedby=\"caption-attachment-13789\" style=\"width: 670px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-13789 size-full\" src=\"http:\/\/hansaplas.com\/wp-content\/uploads\/2023\/05\/Figure-2-PFA.jpg\" alt=\"\u80ba\u52a8\u8109\u9ad8\u538b\" width=\"670\" height=\"380\" \/><figcaption id=\"caption-attachment-13789\" class=\"wp-caption-text\">\u80ba\u52a8\u8109\u9ad8\u538b<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Comparing_PFA_and_PTFE_Properties\"><\/span>PFA \u548c PTFE \u7279\u6027\u6bd4\u8f83<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"PFA_Properties\"><\/span>PFA \u5c5e\u6027<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>PFA \u6750\u6599\u5177\u6709\u4e0d\u6613\u71c3\u3001\u8010\u5316\u5b66\u6027\u9ad8\u3001\u6469\u64e6\u7cfb\u6570\u4f4e\u3001\u7eaf\u5ea6\u9ad8\u3001\u4ecb\u7535\u5f3a\u5ea6\u9ad8\u548c\u5438\u6e7f\u6027\u4f4e\u7b49\u7279\u70b9<\/p>\n<h3><span class=\"ez-toc-section\" id=\"PTFE_Properties\"><\/span>PTFE \u7279\u6027<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>PTFE \u56e0\u5176\u5bc6\u5ea6\u9ad8\uff082200kg\/m3\uff09\u3001\u7535\u963b\u9ad8\u3001\u4ecb\u7535\u5f3a\u5ea6\u9ad8\u3001\u758f\u6c34\u6027\u597d\u3001\u6297\u5f2f\u5f3a\u5ea6\u9ad8\u3001\u6469\u64e6\u7cfb\u6570\u4f4e\u800c\u5e7f\u53d7\u6b22\u8fce\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"PFA_Vs_PTFE_Advantages\"><\/span>PFA \u4e0e PTFE \u7684\u4f18\u52bf<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"PFA_Advantages\"><\/span>PFA \u4f18\u52bf<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u900f\u660e\u5f62\u5f0f\u4f7f\u5176\u6210\u4e3a\u5236\u9020\u5b9e\u9a8c\u5ba4\u8bbe\u5907\u7684\u7406\u60f3\u9009\u62e9<\/li>\n<li>\u6613\u4e8e\u91cd\u65b0\u6210\u578b\u548c\u710a\u63a5<\/li>\n<li>\u9ad8\u5ea6\u8010\u5316\u5b66\u6027<\/li>\n<li>\u5353\u8d8a\u7684\u8010\u9ad8\u6e29\u6027\u80fd<\/li>\n<li>\u9ad8\u7eaf\u5ea6<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"PTFE_Advantages\"><\/span>PTFE \u7684\u4f18\u52bf<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u4e0d\u7c98\u7279\u6027<\/li>\n<li>\u9ad8\u8010\u5316\u5b66\u6027<\/li>\n<li>\u6613\u4e8e\u5b89\u88c5\u7684 PTFE \u886c\u91cc<\/li>\n<li>\u8010\u8150\u8680<\/li>\n<li>\u4e0d\u6613\u71c3<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"PFA_and_PTFE_Disadvantages\"><\/span>PFA \u548c PTFE \u7684\u7f3a\u70b9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u867d\u7136\u8fd9\u4e9b\u6750\u6599\u5728\u73b0\u4ee3\u5e94\u7528\u4e2d\u5177\u6709\u4f18\u5f02\u7684\u6027\u80fd\uff0c\u4f46\u5b83\u4eec\u4e5f\u6709\u4e00\u5b9a\u7684\u5c40\u9650\u6027\u3002\u8fd9\u4e9b\u5c40\u9650\u6027\u5305\u62ec\uff1a<\/p>\n<h3><span class=\"ez-toc-section\" id=\"PFA_Disadvantages\"><\/span>PFA \u7684\u7f3a\u70b9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u4e0e PTFE \u76f8\u6bd4\uff0c\u5f2f\u66f2\u8010\u4e45\u6027\u8f83\u4f4e<\/li>\n<li>\u4f4e\u6e17\u900f\u6027<\/li>\n<li>\u4e0e PTFE \u76f8\u6bd4\u4ef7\u683c\u6602\u8d35<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"PTFE_Disadvantages\"><\/span>PTFE\u7f3a\u70b9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u5b89\u88c5\u540e\u53ef\u6062\u590d\u539f\u72b6<\/li>\n<li>\u5927\u6279\u91cf\u751f\u4ea7\u5e76\u4e0d\u5bb9\u6613<\/li>\n<li>\u4e0d\u6613\u710a\u63a5\u7684\u6750\u6599<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Applications_PFA_and_PTFE\"><\/span>\u5e94\u7528\uff1aPFA \u548c PTFE<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u8fd9\u4e9b\u6750\u6599\u7684\u4e00\u4e9b\u5e38\u89c1\u5b9e\u9645\u5e94\u7528\u5305\u62ec\uff1a<\/p>\n<h3><span class=\"ez-toc-section\" id=\"PFA_Applications\"><\/span>PFA \u5e94\u7528<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<figure id=\"attachment_13790\" aria-describedby=\"caption-attachment-13790\" style=\"width: 670px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-13790 size-full\" src=\"http:\/\/hansaplas.com\/wp-content\/uploads\/2023\/05\/Figure-3-PFA-Applications.jpg\" alt=\" PFA \u5e94\u7528\" width=\"670\" height=\"380\" \/><figcaption id=\"caption-attachment-13790\" class=\"wp-caption-text\">PFA \u5e94\u7528<\/figcaption><\/figure>\n<p>\u7531\u4e8e\u5176\u8010\u5316\u5b66\u8150\u8680\uff0c\u5b83\u88ab\u7528\u4e8e\u5236\u9020\u5b9e\u9a8c\u5ba4\u548c\u533b\u7528\u5851\u6599\u8bbe\u5907\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u53ef\u4ee5\u7528\u4f5c\u5316\u5b66\u5bb9\u5668\u7684\u677f\u6750\u886c\u91cc\u3002<\/p>\n<p>\u5176\u4ed6\u5e94\u7528\u5305\u62ec\u6d41\u4f53\u901a\u9053\u7ba1\uff0c\u4f8b\u5982\u7ba1\u9053\u548c\u6781\u7aef\u6e29\u5ea6\u5e94\u7528\u3002\u66f4\u91cd\u8981\u7684\u662f\uff0c\u5b83\u662f\u9ad8\u7eaf\u5ea6\u5e94\u7528\u7684\u7406\u60f3\u9009\u62e9\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"PTFE_Applications\"><\/span>PTFE\u5e94\u7528<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<figure id=\"attachment_13791\" aria-describedby=\"caption-attachment-13791\" style=\"width: 670px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-13791 size-full\" src=\"http:\/\/hansaplas.com\/wp-content\/uploads\/2023\/05\/Figure-4-PTFE-Applications.jpg\" alt=\"PTFE\u5e94\u7528\" width=\"670\" height=\"380\" \/><figcaption id=\"caption-attachment-13791\" class=\"wp-caption-text\">PTFE\u5e94\u7528<\/figcaption><\/figure>\n<p>\u7531\u4e8e\u5176\u758f\u6c34\u548c\u4e0d\u7c98\u7279\u6027\uff0cPTFE\u5e38\u7528\u4e8e\u5236\u4f5c\u4e0d\u7c98\u9505\u3002\u5982\u679c\u60a8\u9700\u8981\u51cf\u5c11\u6469\u64e6\uff0cPTFE\u6d82\u5c42\u6216\u6750\u6599\u59cb\u7ec8\u662f\u7406\u60f3\u7684\u9009\u62e9\u3002<\/p>\n<p>\u7531\u4e8e\u5176\u5316\u5b66\u60f0\u6027\uff0cPTFE \u53ef\u7528\u4e8e\u50a8\u5b58\u53cd\u5e94\u6027\u6d41\u4f53\u7684\u50a8\u7f50\u3002\u8bf7\u8bb0\u4f4f\uff0cPTFE \u56e0\u6c1f\u539f\u5b50\u7684\u60f0\u6027\u800c\u5177\u6709\u6781\u9ad8\u7684\u53cd\u5e94\u6027\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\u7ed3\u8bba<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u6709\u4e86\u8fd9\u4e9b\u4fe1\u606f\uff0c\u60a8\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u5e94\u7528\u9009\u62e9 PFA \u8fd8\u662f PTFE\u3002\u5bf9\u4e8e\u6240\u6709 PTFE \u4ea7\u54c1\uff0c <a href=\"https:\/\/hansaplas.com\/zh\/%e8%81%94%e7%b3%bb%e6%88%91%e4%bb%ac\/\">HANSA \u968f\u65f6\u4e3a\u60a8\u63d0\u4f9b\u5e2e\u52a9<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>PFA (Perfluoroalkoxy alkane) are copolymers of tetrafluoroethylene and perfluoroethers required for devices exposed to harsh biological and chemical elements. PTFE (Polytetrafluoroethylene) is a fluoropolymer containing [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":13803,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"disabled","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-13787","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PFA Vs PTFE: An Ultimate Comparison - Hansa<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hansaplas.com\/zh\/pfa-\u4e0e-ptfe\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PFA Vs PTFE: An Ultimate Comparison - Hansa\" \/>\n<meta property=\"og:description\" content=\"PFA (Perfluoroalkoxy alkane) are copolymers of tetrafluoroethylene and perfluoroethers required for devices exposed to harsh biological and chemical elements. 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