{"id":6193,"date":"2025-07-15T07:14:03","date_gmt":"2025-07-15T07:14:03","guid":{"rendered":"https:\/\/heatresistantfabric.com\/?p=6193"},"modified":"2025-07-15T07:47:57","modified_gmt":"2025-07-15T07:47:57","slug":"a-comprehensive-guide-to-ptfe-coated-glass-fiber-fabrics","status":"publish","type":"post","link":"https:\/\/heatresistantfabric.com\/vn\/a-comprehensive-guide-to-ptfe-coated-glass-fiber-fabrics\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 v\u1ea3i s\u1ee3i th\u1ee7y tinh ph\u1ee7 PTFE"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><nav><ul><li class=\"\"><a href=\"#glass-fiber-fabric-a-solid-base-support\">V\u1ea3i s\u1ee3i th\u1ee7y tinh: N\u1ec1n t\u1ea3ng h\u1ed7 tr\u1ee3 v\u1eefng ch\u1eafc<\/a><\/li><li class=\"\"><a href=\"#ptfe-the-amazing-king-of-plastics-coating\">PTFE: L\u1edbp ph\u1ee7 \u201cVua c\u1ee7a nh\u1ef1a\u201d tuy\u1ec7t v\u1eddi (c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Teflon)<\/a><\/li><li class=\"\"><a href=\"#rich-and-diverse-varieties-of-ptfe-coated-fiberglass-fabrics\">C\u00e1c lo\u1ea1i v\u1ea3i s\u1ee3i th\u1ee7y tinh ph\u1ee7 PTFE \u0111a d\u1ea1ng v\u00e0 phong ph\u00fa<\/a><\/li><li class=\"\"><a href=\"#wide-range-of-application-fields\">Ph\u1ea1m vi \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i<\/a><\/li><li class=\"\"><a href=\"#precautions-for-use-and-maintenance\">Th\u1eadn tr\u1ecdng khi s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o tr\u00ec<\/a><\/li><li class=\"\"><a href=\"#safety-data-msds-interpretation\">Gi\u1ea3i th\u00edch D\u1eef li\u1ec7u An to\u00e0n (MSDS)<\/a><\/li><li class=\"\"><a href=\"#industry-concerns-and-regulatory-restrictions-on-ptfe\">M\u1ed1i quan t\u00e2m c\u1ee7a ng\u00e0nh v\u00e0 c\u00e1c h\u1ea1n ch\u1ebf v\u1ec1 quy \u0111\u1ecbnh \u0111\u1ed1i v\u1edbi PTFE<\/a><ul><li class=\"\"><a href=\"#european-union-phased-ban-under-reach\">Li\u00ean minh Ch\u00e2u \u00c2u: L\u1ec7nh c\u1ea5m theo giai \u0111o\u1ea1n theo REACH<\/a><\/li><li class=\"\"><a href=\"#united-states-state-level-bans-and-federal-scrutiny\">Hoa K\u1ef3: L\u1ec7nh c\u1ea5m c\u1ea5p ti\u1ec3u bang v\u00e0 s\u1ef1 gi\u00e1m s\u00e1t c\u1ee7a li\u00ean bang<\/a><\/li><li class=\"\"><a href=\"#industry-response-and-alternative\">Ph\u1ea3n \u1ee9ng c\u1ee7a ng\u00e0nh v\u00e0 gi\u1ea3i ph\u00e1p thay th\u1ebf<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n\n\n<p>PTFE (Polytetrafluoroethylene), c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Teflon, l\u00e0 m\u1ed9t lo\u1ea1i fluoropolymer t\u1ed5ng h\u1ee3p. T\u00ean th\u01b0\u01a1ng hi\u1ec7u &quot;Teflon&quot; \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd nh\u00e3n hi\u1ec7u b\u1edfi c\u00f4ng ty DuPont, m\u1ed9t c\u00f4ng ty \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c th\u01b0\u01a1ng m\u1ea1i h\u00f3a PTFE sau khi Roy J. Plunkett t\u00ecnh c\u1edd ph\u00e1t hi\u1ec7n ra n\u00f3 v\u00e0o n\u0103m 1938. Plunkett \u0111ang nghi\u00ean c\u1ee9u ch\u1ea5t l\u00e0m l\u1ea1nh th\u00ec nh\u1eadn th\u1ea5y m\u1ed9t m\u1eabu kh\u00ed tetrafluoroethylene \u0111\u00e3 tr\u00f9ng h\u1ee3p th\u00e0nh m\u1ed9t ch\u1ea5t r\u1eafn d\u1ea1ng s\u00e1p, tr\u01a1n tr\u01b0\u1ee3t\u2014sau n\u00e0y \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean l\u00e0 PTFE. DuPont \u0111\u00e3 gi\u1edbi thi\u1ec7u s\u1ea3n ph\u1ea9m n\u00e0y ra th\u1ecb tr\u01b0\u1eddng d\u01b0\u1edbi th\u01b0\u01a1ng hi\u1ec7u Teflon v\u00e0o nh\u1eefng n\u0103m 1940, v\u00e0 t\u1eeb \u0111\u00f3 c\u00e1i t\u00ean n\u00e0y \u0111\u00e3 tr\u1edf th\u00e0nh t\u1eeb \u0111\u1ed3ng ngh\u0129a \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn r\u1ed9ng r\u00e3i v\u1edbi PTFE \u1edf nhi\u1ec1u khu v\u1ef1c.<\/p>\n\n\n\n<p><a href=\"https:\/\/heatresistantfabric.com\/vn\/product-category\/ptfe-coated-fiberglass-fabric\/\">V\u1ea3i s\u1ee3i th\u1ee7y tinh ph\u1ee7 PTFE<\/a>, \u0111\u00fang nh\u01b0 t\u00ean g\u1ecdi, l\u00e0 v\u1eadt li\u1ec7u composite \u0111a n\u0103ng, hi\u1ec7u su\u1ea5t cao, bao g\u1ed3m l\u1edbp n\u1ec1n v\u1ea3i s\u1ee3i th\u1ee7y tinh ph\u1ee7 polytetrafluoroethylene (PTFE). S\u1ea3n ph\u1ea9m k\u1ebft h\u1ee3p \u0111\u1ed9 b\u1ec1n cao c\u1ee7a v\u1ea3i s\u1ee3i th\u1ee7y tinh v\u1edbi c\u00e1c \u0111\u1eb7c t\u00ednh v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a PTFE, v\u01b0\u1ee3t tr\u1ed9i trong nhi\u1ec1u l\u0129nh v\u1ef1c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"glass-fiber-fabric-a-solid-base-support\">V\u1ea3i s\u1ee3i th\u1ee7y tinh: N\u1ec1n t\u1ea3ng h\u1ed7 tr\u1ee3 v\u1eefng ch\u1eafc<\/h2>\n\n\n\n<p>V\u1ea3i s\u1ee3i th\u1ee7y tinh, l\u00e0 v\u1eadt li\u1ec7u c\u01a1 b\u1ea3n, \u0111\u01b0\u1ee3c d\u1ec7t t\u1eeb s\u1ee3i th\u1ee7y tinh th\u00f4ng qua c\u00e1c quy tr\u00ecnh d\u1ec7t. S\u1ee3i th\u1ee7y tinh l\u00e0 m\u1ed9t v\u1eadt li\u1ec7u v\u00f4 c\u01a1 phi kim lo\u1ea1i tuy\u1ec7t v\u1eddi, c\u00f3 th\u00e0nh ph\u1ea7n ch\u00ednh l\u00e0 c\u00e1c oxit nh\u01b0 silicon dioxide, nh\u00f4m oxit v\u00e0 canxi oxit. T\u1ed5 ch\u1ee9c Y t\u1ebf Th\u1ebf gi\u1edbi (WHO) tuy\u00ean b\u1ed1 r\u00f5 r\u00e0ng r\u1eb1ng s\u1ee3i th\u1ee7y tinh kh\u00f4ng ph\u1ea3i l\u00e0 ch\u1ea5t g\u00e2y ung th\u01b0. M\u1eb7c d\u00f9 C\u01a1 quan Nghi\u00ean c\u1ee9u Ung th\u01b0 Qu\u1ed1c t\u1ebf (IARC) ph\u00e2n lo\u1ea1i m\u1ed9t s\u1ed1 s\u1ee3i th\u1ee7y tinh \u0111\u1eb7c bi\u1ec7t l\u00e0 &quot;Nh\u00f3m 2B c\u00f3 kh\u1ea3 n\u0103ng g\u00e2y ung th\u01b0&quot;, nh\u01b0ng \u0111i\u1ec1u n\u00e0y d\u1ef1a tr\u00ean c\u00e1c th\u00ed nghi\u1ec7m tr\u00ean \u0111\u1ed9ng v\u1eadt li\u1ec1u cao v\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i lo l\u1eafng v\u1ec1 vi\u1ec7c v\u1ea3i s\u1ee3i th\u1ee7y tinh th\u00e0nh ph\u1ea9m ti\u1ebfp x\u00fac h\u00e0ng ng\u00e0y. B\u1ea3n th\u00e2n s\u1ee3i th\u1ee7y tinh c\u00f3 \u0111\u1ed9 b\u1ec1n v\u00e0 m\u00f4 \u0111un cao, v\u1edbi \u0111\u1ed9 b\u1ec1n k\u00e9o 1000-3000MPa v\u00e0 m\u00f4 \u0111un \u0111\u00e0n h\u1ed3i kho\u1ea3ng 70-80GPa, c\u00f3 th\u1ec3 cung c\u1ea5p \u0111\u1ed9 b\u1ec1n c\u1ea5u tr\u00fac \u0111\u00e1ng tin c\u1eady cho s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng. \u0110\u1ed3ng th\u1eddi, n\u00f3 c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao tuy\u1ec7t v\u1eddi, c\u00f3 th\u1ec3 duy tr\u00ec \u1ed5n \u0111\u1ecbnh \u1edf nhi\u1ec7t \u0111\u1ed9 l\u00ean \u0111\u1ebfn 500-800\u00b0C v\u00e0 ch\u1ed1ng \u0103n m\u00f2n h\u00f3a h\u1ecdc, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ed1t c\u00e1c axit, ki\u1ec1m v\u00e0 c\u00e1c ch\u1ea5t h\u00f3a h\u1ecdc th\u00f4ng th\u01b0\u1eddng kh\u00e1c. V\u1ea3i s\u1ee3i th\u1ee7y tinh \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p d\u1ec7t kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 d\u1ec7t tr\u01a1n, d\u1ec7t v\u00e2n ch\u00e9o v\u00e0 d\u1ec7t satin, gi\u00fap t\u1ed1i \u01b0u h\u00f3a h\u01a1n n\u1eefa c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc c\u1ee7a v\u1ea3i, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c l\u1ef1c k\u00e9o v\u00e0 l\u1ef1c n\u00e9n l\u1edbn, t\u1ea1o th\u00e0nh l\u1edbp n\u1ec1n v\u1eefng ch\u1eafc cho l\u1edbp ph\u1ee7 PTFE.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"ptfe-the-amazing-king-of-plastics-coating\">PTFE: L\u1edbp ph\u1ee7 \u201cVua c\u1ee7a nh\u1ef1a\u201d tuy\u1ec7t v\u1eddi (c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Teflon)<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"391\" src=\"https:\/\/heatresistantfabric.com\/wp-content\/uploads\/2025\/07\/PTFE-structure-1024x391.webp\" alt=\"C\u1ea5u tr\u00fac PTFE\" class=\"wp-image-6197\" srcset=\"https:\/\/heatresistantfabric.com\/wp-content\/uploads\/2025\/07\/PTFE-structure-1024x391.webp 1024w, https:\/\/heatresistantfabric.com\/wp-content\/uploads\/2025\/07\/PTFE-structure-300x115.webp 300w, https:\/\/heatresistantfabric.com\/wp-content\/uploads\/2025\/07\/PTFE-structure-768x293.webp 768w, https:\/\/heatresistantfabric.com\/wp-content\/uploads\/2025\/07\/PTFE-structure-18x7.webp 18w, https:\/\/heatresistantfabric.com\/wp-content\/uploads\/2025\/07\/PTFE-structure.webp 1268w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p>PTFE (Polytetrafluoroethylene), \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn trong th\u01b0\u01a1ng m\u1ea1i v\u1edbi t\u00ean g\u1ecdi Teflon, c\u00f3 t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ef1c k\u1ef3 \u1ed5n \u0111\u1ecbnh. T\u00ean th\u01b0\u01a1ng hi\u1ec7u \u201cTeflon\u201d \u0111\u01b0\u1ee3c DuPont \u0111\u0103ng k\u00fd v\u00e0o n\u0103m 1945, b\u1eaft ngu\u1ed3n t\u1eeb t\u1eeb ti\u1ebfng Hy L\u1ea1p \u201ctetra\u201d (c\u00f3 ngh\u0129a l\u00e0 b\u1ed1n) v\u00e0 \u201cfluoro\u201d (ch\u1ec9 flo), k\u1ebft h\u1ee3p v\u1edbi m\u1ed9t h\u1eadu t\u1ed1 \u0111\u1ec3 t\u1ea1o ra m\u1ed9t t\u00ean th\u01b0\u01a1ng m\u1ea1i \u0111\u00e1ng nh\u1edb cho c\u00e1c s\u1ea3n ph\u1ea9m g\u1ed1c PTFE c\u1ee7a h\u1ecd. \u0110\u00e2y l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t polyme \u0111\u01b0\u1ee3c tr\u00f9ng h\u1ee3p t\u1eeb tetrafluoroethylene, v\u1edbi c\u00f4ng th\u1ee9c ph\u00e2n t\u1eed (C\u2082F\u2084)\u2099. PTFE \u0111\u01b0\u1ee3c Roy Plunkett t\u00ecnh c\u1edd ph\u00e1t hi\u1ec7n v\u00e0o n\u0103m 1936 khi \u0111ang nghi\u00ean c\u1ee9u c\u00e1c ch\u1ea5t thay th\u1ebf cho Freon, v\u00e0 ban \u0111\u1ea7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m gio\u0103ng ch\u1ed1ng nhi\u1ec7t h\u1ea1ch trong bom nguy\u00ean t\u1eed, \u0111\u1ea1n ph\u00e1o, v.v., v\u00e0 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p v\u00e0o n\u0103m 1948. C\u1ea5u tr\u00fac ph\u00e2n t\u1eed c\u1ee7a n\u00f3 c\u00f3 c\u00e1c nguy\u00ean t\u1eed flo \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp ch\u1eb7t ch\u1ebd xung quanh chu\u1ed7i cacbon, t\u1ea1o th\u00e0nh m\u1ed9t c\u1ea5u tr\u00fac h\u00f3a h\u1ecdc c\u00f3 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao. C\u1ea5u tr\u00fac n\u00e0y mang l\u1ea1i cho PTFE nhi\u1ec1u \u0111\u1eb7c t\u00ednh \u0111\u1ed9c \u0111\u00e1o. Th\u1ee9 nh\u1ea5t, n\u00f3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t tuy\u1ec7t v\u1eddi. Theo d\u1eef li\u1ec7u nghi\u00ean c\u1ee9u li\u00ean quan, v\u1eadt li\u1ec7u n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u00ecnh th\u01b0\u1eddng trong ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 c\u1ef1c r\u1ed9ng, t\u1eeb -196\u00b0C \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p \u0111\u1ebfn 300\u00b0C \u1edf nhi\u1ec7t \u0111\u1ed9 cao, v\u00e0 m\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m th\u1eadm ch\u00ed c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n. Ti\u00eau chu\u1ea9n c\u1ee7a Hi\u1ec7p h\u1ed9i Th\u1eed nghi\u1ec7m v\u00e0 V\u1eadt li\u1ec7u Hoa K\u1ef3 (ASTM) c\u0169ng c\u00f3 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m r\u00f5 r\u00e0ng v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t c\u1ee7a v\u1eadt li\u1ec7u, x\u00e1c minh kh\u1ea3 n\u0103ng duy tr\u00ec hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t, d\u00f9 l\u00e0 trong m\u00f4i tr\u01b0\u1eddng c\u1ef1c l\u1ea1nh hay g\u1ea7n l\u00f2 c\u00f4ng nghi\u1ec7p nhi\u1ec7t \u0111\u1ed9 cao, m\u00e0 kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng, l\u00e3o h\u00f3a, v.v., v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft v\u00e0 ch\u1ed1ng l\u00e3o h\u00f3a t\u1ed1t. V\u00ed d\u1ee5, khi \u1ee9ng d\u1ee5ng b\u0103ng t\u1ea3i trong thi\u1ebft b\u1ecb n\u01b0\u1edbng nhi\u1ec7t \u0111\u1ed9 cao, v\u1ea3i s\u1ee3i th\u1ee7y tinh ph\u1ee7 PTFE v\u1eabn c\u00f3 th\u1ec3 duy tr\u00ec \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c b\u00ecnh th\u01b0\u1eddng trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 cao trong th\u1eddi gian d\u00e0i.<\/p>\n\n\n\n<p>Kh\u1ea3 n\u0103ng ch\u1ed1ng d\u00ednh b\u1ec1 m\u1eb7t c\u1ee7a PTFE r\u1ea5t tuy\u1ec7t v\u1eddi, g\u1ea7n nh\u01b0 kh\u00f4ng th\u1ec3 b\u00e1m d\u00ednh v\u00e0o b\u1ea5t k\u1ef3 ch\u1ea5t n\u00e0o kh\u00e1c. \u0110i\u1ec1u n\u00e0y l\u00e0 do n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t c\u1ee7a PTFE c\u1ef1c k\u1ef3 th\u1ea5p, ch\u1ec9 0,019N\/m, v\u00e0 h\u1ea7u nh\u01b0 t\u1ea5t c\u1ea3 c\u00e1c v\u1eadt li\u1ec7u r\u1eafn \u0111\u1ec1u kh\u00f3 b\u00e1m d\u00ednh v\u00e0o b\u1ec1 m\u1eb7t c\u1ee7a n\u00f3. \u0110i\u1ec1u n\u00e0y l\u00e0m cho b\u1ec1 m\u1eb7t v\u1eadt li\u1ec7u c\u1ef1c k\u1ef3 d\u1ec5 v\u1ec7 sinh, v\u00e0 c\u00e1c lo\u1ea1i d\u1ea7u m\u1ee1, v\u1ebft b\u1ea9n ho\u1eb7c c\u00e1c ch\u1ea5t b\u00e1m d\u00ednh kh\u00e1c c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng lo\u1ea1i b\u1ecf. V\u00ed d\u1ee5, n\u1ebfu mi\u1ebfng ch\u1ed1ng d\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nh\u00e0 b\u1ebfp h\u00e0ng ng\u00e0y \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng v\u1eadt li\u1ec7u n\u00e0y, th\u00ec ch\u1ec9 c\u1ea7n lau nh\u1eb9 khi l\u00e0m s\u1ea1ch c\u1eb7n th\u1ee9c \u0103n. Trong s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p, \u0111\u1ed1i v\u1edbi b\u0103ng t\u1ea3i v\u1eadn chuy\u1ec3n v\u1eadt li\u1ec7u nh\u1edbt, v\u1ea3i s\u1ee3i th\u1ee7y tinh ph\u1ee7 PTFE c\u00f3 th\u1ec3 tr\u00e1nh b\u00e1m d\u00ednh v\u1eadt li\u1ec7u hi\u1ec7u qu\u1ea3, \u0111\u1ea3m b\u1ea3o v\u1eadn chuy\u1ec3n tr\u01a1n tru, gi\u1ea3m th\u1eddi gian ch\u1ebft \u0111\u1ec3 v\u1ec7 sinh v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<p>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n h\u00f3a h\u1ecdc c\u0169ng l\u00e0 m\u1ed9t \u0111i\u1ec3m n\u1ed5i b\u1eadt, c\u00f3 th\u1ec3 ch\u1ed1ng l\u1ea1i s\u1ef1 \u0103n m\u00f2n c\u1ee7a axit m\u1ea1nh, ki\u1ec1m m\u1ea1nh, n\u01b0\u1edbc c\u01b0\u1eddng toan v\u00e0 nhi\u1ec1u dung m\u00f4i h\u1eefu c\u01a1 kh\u00e1c nhau. Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t, nhi\u1ec1u quy tr\u00ecnh s\u1ea3n xu\u1ea5t li\u00ean quan \u0111\u1ebfn c\u00e1c ch\u1ea5t h\u00f3a h\u1ecdc c\u00f3 t\u00ednh \u0103n m\u00f2n cao. Vi\u1ec7c s\u1eed d\u1ee5ng v\u1ea3i s\u1ee3i th\u1ee7y tinh ph\u1ee7 PTFE \u0111\u1ec3 l\u00e0m l\u1edbp l\u00f3t \u0111\u01b0\u1eddng \u1ed1ng, l\u1edbp l\u00f3t l\u00f2 ph\u1ea3n \u1ee9ng, v.v. c\u00f3 th\u1ec3 ng\u0103n ng\u1eeba hi\u1ec7u qu\u1ea3 s\u1ef1 \u0103n m\u00f2n c\u1ee7a thi\u1ebft b\u1ecb, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb v\u00e0 gi\u1ea3m chi ph\u00ed b\u1ea3o tr\u00ec. V\u00ed d\u1ee5, trong c\u00e1c thi\u1ebft b\u1ecb h\u00f3a h\u1ecdc ti\u1ebfp x\u00fac v\u1edbi m\u00f4i tr\u01b0\u1eddng axit m\u1ea1nh nh\u01b0 axit sunfuric v\u00e0 axit clohydric, v\u1ea3i s\u1ee3i th\u1ee7y tinh ph\u1ee7 PTFE c\u00f3 th\u1ec3 duy tr\u00ec \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i, \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb v\u1eadn h\u00e0nh an to\u00e0n.<\/p>\n\n\n\n<p>V\u1eadt li\u1ec7u n\u00e0y c\u00f3 h\u1ec7 s\u1ed1 ma s\u00e1t th\u1ea5p v\u00e0 ho\u1ea1t \u0111\u1ed9ng xu\u1ea5t s\u1eafc trong c\u00e1c \u1ee9ng d\u1ee5ng t\u1ef1 b\u00f4i tr\u01a1n kh\u00f4ng d\u1ea7u. H\u1ec7 s\u1ed1 ma s\u00e1t c\u1ee7a n\u00f3 th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng 0,05-0,1, m\u1ed9t trong nh\u1eefng h\u1ec7 s\u1ed1 th\u1ea5p nh\u1ea5t trong s\u1ed1 c\u00e1c v\u1eadt li\u1ec7u r\u1eafn \u0111\u00e3 bi\u1ebft. \u0110\u1eb7c t\u00ednh n\u00e0y khi\u1ebfn n\u00f3 \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng trong l\u0129nh v\u1ef1c linh ki\u1ec7n truy\u1ec1n \u0111\u1ed9ng c\u01a1 h\u1ecdc v\u00e0 \u1ed5 tr\u1ee5c, c\u00f3 kh\u1ea3 n\u0103ng gi\u1ea3m l\u1ef1c c\u1ea3n ma s\u00e1t gi\u1eefa c\u00e1c b\u1ed9 ph\u1eadn, gi\u1ea3m ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng, \u0111\u1ed3ng th\u1eddi c\u1ea3i thi\u1ec7n \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a thi\u1ebft b\u1ecb v\u1eadn h\u00e0nh, gi\u1ea3m m\u00e0i m\u00f2n v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn c\u01a1 kh\u00ed.<\/p>\n\n\n\n<p>V\u1ea3i s\u1ee3i th\u1ee7y tinh ph\u1ee7 PTFE c\u0169ng c\u00f3 \u0111\u1ed9 trong su\u1ed1t nh\u1ea5t \u0111\u1ecbnh, v\u1edbi \u0111\u1ed9 truy\u1ec1n s\u00e1ng trong kho\u1ea3ng 6%-13 v\u00e0 hi\u1ec7u su\u1ea5t c\u00e1ch \u0111i\u1ec7n cao, v\u1edbi h\u1eb1ng s\u1ed1 \u0111i\u1ec7n m\u00f4i th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng 2,0-2,6, c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n hi\u1ec7u qu\u1ea3 d\u00f2ng \u0111i\u1ec7n \u0111i qua, \u0111\u1ed3ng th\u1eddi c\u00f3 ch\u1ee9c n\u0103ng ch\u1ed1ng tia c\u1ef1c t\u00edm v\u00e0 ch\u1ed1ng t\u0129nh \u0111i\u1ec7n. Trong l\u0129nh v\u1ef1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1ebf t\u1ea1o v\u1eadt li\u1ec7u c\u00e1ch \u0111i\u1ec7n, \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng an to\u00e0n c\u1ee7a thi\u1ebft b\u1ecb \u0111i\u1ec7n; trong \u1ee9ng d\u1ee5ng v\u1eadt li\u1ec7u m\u00e0ng x\u00e2y d\u1ef1ng ngo\u00e0i tr\u1eddi, ch\u1ee9c n\u0103ng ch\u1ed1ng tia c\u1ef1c t\u00edm c\u00f3 th\u1ec3 gi\u00fap v\u1eadt li\u1ec7u m\u00e0ng ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi trong th\u1eddi gian d\u00e0i m\u00e0 kh\u00f4ng b\u1ecb l\u00e3o h\u00f3a v\u00e0 h\u01b0 h\u1ecfng, v\u00e0 ch\u1ee9c n\u0103ng ch\u1ed1ng t\u0129nh \u0111i\u1ec7n c\u00f3 th\u1ec3 ng\u0103n b\u1ee5i b\u00e1m tr\u00ean b\u1ec1 m\u1eb7t m\u00e0ng do t\u0129nh \u0111i\u1ec7n, gi\u1eef cho di\u1ec7n m\u1ea1o c\u1ee7a t\u00f2a nh\u00e0 lu\u00f4n s\u1ea1ch s\u1ebd. V\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 b\u1ec1n cao, t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc t\u1ed1t, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc t\u1ed1t v\u00e0 h\u1ec7 s\u1ed1 gi\u00e3n d\u00e0i nh\u1ecf, \u0111\u1ed3ng th\u1eddi v\u1eabn c\u00f3 th\u1ec3 duy tr\u00ec s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u1ec1 h\u00ecnh d\u1ea1ng v\u00e0 k\u00edch th\u01b0\u1edbc khi ch\u1ecbu t\u00e1c \u0111\u1ed9ng c\u1ee7a ngo\u1ea1i l\u1ef1c l\u1edbn.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/heatresistantfabric.com\/wp-content\/uploads\/2025\/07\/advantages-of-ptfe-fiberglass-fabrics-1024x576.webp\" alt=\"\u01afu \u0111i\u1ec3m c\u1ee7a v\u1ea3i s\u1ee3i th\u1ee7y tinh PTFE\" class=\"wp-image-6199\" srcset=\"https:\/\/heatresistantfabric.com\/wp-content\/uploads\/2025\/07\/advantages-of-ptfe-fiberglass-fabrics-1024x576.webp 1024w, https:\/\/heatresistantfabric.com\/wp-content\/uploads\/2025\/07\/advantages-of-ptfe-fiberglass-fabrics-300x169.webp 300w, https:\/\/heatresistantfabric.com\/wp-content\/uploads\/2025\/07\/advantages-of-ptfe-fiberglass-fabrics-768x432.webp 768w, https:\/\/heatresistantfabric.com\/wp-content\/uploads\/2025\/07\/advantages-of-ptfe-fiberglass-fabrics-18x10.webp 18w, https:\/\/heatresistantfabric.com\/wp-content\/uploads\/2025\/07\/advantages-of-ptfe-fiberglass-fabrics.webp 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"rich-and-diverse-varieties-of-ptfe-coated-fiberglass-fabrics\">C\u00e1c lo\u1ea1i v\u1ea3i s\u1ee3i th\u1ee7y tinh ph\u1ee7 PTFE \u0111a d\u1ea1ng v\u00e0 phong ph\u00fa<\/h2>\n\n\n\n<p>Theo g\u00f3c \u0111\u1ed9 ph\u00e2n lo\u1ea1i, v\u1ea3i s\u1ee3i th\u1ee7y tinh ph\u1ee7 PTFE bao g\u1ed3m nhi\u1ec1u lo\u1ea1i kh\u00e1c nhau v\u00e0 m\u1ed7i lo\u1ea1i s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c t\u00ecnh hu\u1ed1ng c\u00f4ng nghi\u1ec7p kh\u00e1c nhau do thi\u1ebft k\u1ebf c\u1ea5u tr\u00fac v\u00e0 hi\u1ec7u su\u1ea5t t\u1eadp trung \u0111\u1ed9c \u0111\u00e1o.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/heatresistantfabric.com\/wp-content\/uploads\/2024\/09\/Thermal-Insulation-application-06.webp\" alt=\"\u1ee8ng d\u1ee5ng c\u00e1ch nhi\u1ec7t 06\" class=\"wp-image-4724\" srcset=\"https:\/\/heatresistantfabric.com\/wp-content\/uploads\/2024\/09\/Thermal-Insulation-application-06.webp 600w, https:\/\/heatresistantfabric.com\/wp-content\/uploads\/2024\/09\/Thermal-Insulation-application-06-300x300.webp 300w, https:\/\/heatresistantfabric.com\/wp-content\/uploads\/2024\/09\/Thermal-Insulation-application-06-150x150.webp 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div>\n\n\n<ol class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/heatresistantfabric.com\/vn\/products\/580gsm-grey-ptfe-coated-one-side-fiberglass-fabric\/\">V\u1ecf c\u00e1ch nhi\u1ec7t<\/a><\/strong>: \u00c1p d\u1ee5ng quy tr\u00ecnh t\u1ed5ng h\u1ee3p v\u1eadt li\u1ec7u n\u1ec1n s\u1ee3i th\u1ee7y tinh m\u1eadt \u0111\u1ed9 cao v\u00e0 l\u1edbp ph\u1ee7 c\u00e1ch nhi\u1ec7t hi\u1ec7u su\u1ea5t cao, sau khi x\u1eed l\u00fd \u0111\u1eb7c bi\u1ec7t \u1edf nhi\u1ec7t \u0111\u1ed9 cao, t\u1ea1o th\u00e0nh c\u1ea5u tr\u00fac c\u00e1ch nhi\u1ec7t hi\u1ec7u qu\u1ea3. S\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng li\u00ean t\u1ee5c v\u00e0 \u1ed5n \u0111\u1ecbnh trong m\u00f4i tr\u01b0\u1eddng t\u1eeb -196\u00b0C \u0111\u1ebfn 260\u00b0C, v\u00e0 c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 tr\u00ean 300\u00b0C trong th\u1eddi gian ng\u1eafn. \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c \u1edf nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p kh\u00e1c nhau:\n<ul class=\"wp-block-list\">\n<li><strong>C\u00e1ch nhi\u1ec7t \u0111\u01b0\u1eddng \u1ed1ng c\u00f4ng nghi\u1ec7p<\/strong>:Trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t \u0111\u01b0\u1eddng \u1ed1ng h\u01a1i n\u01b0\u1edbc t\u1ea1i c\u00e1c nh\u00e0 m\u00e1y h\u00f3a ch\u1ea5t, l\u1edbp c\u00e1ch nhi\u1ec7t c\u00f3 th\u1ec3 bao b\u1ecdc ch\u1eb7t ch\u1ebd \u0111\u01b0\u1eddng \u1ed1ng, gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 th\u1ea5t tho\u00e1t nhi\u1ec7t v\u00e0 ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng;<\/li>\n\n\n\n<li><strong>C\u00e1ch nhi\u1ec7t thi\u1ebft b\u1ecb nhi\u1ec7t \u0111\u1ed9 cao<\/strong>:N\u00f3 kh\u00f4ng ch\u1ec9 c\u00f3 th\u1ec3 c\u00e1ch nhi\u1ec7t m\u00e0 c\u00f2n ng\u0103n ch\u1eb7n b\u1ee9c x\u1ea1 nhi\u1ec7t, ng\u0103n ng\u1eeba b\u1ecfng cho nh\u00e2n vi\u00ean v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n lao \u0111\u1ed9ng v\u00e0 ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh c\u1ee7a thi\u1ebft b\u1ecb;<\/li>\n\n\n\n<li><strong>Nh\u00e0 m\u00e1y \u0111i\u1ec7n<\/strong>: \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 c\u00e1ch nhi\u1ec7t cho c\u00e1c thi\u1ebft b\u1ecb nhi\u1ec7t \u0111\u1ed9 cao nh\u01b0 l\u00f2 h\u01a1i, tua bin h\u01a1i v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng, c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m chi ph\u00ed b\u1ea3o tr\u00ec thi\u1ebft b\u1ecb;<\/li>\n\n\n\n<li><strong>Nh\u00e0 m\u00e1y h\u00f3a d\u1ea7u<\/strong>: Tr\u00ean c\u00e1c thi\u1ebft b\u1ecb tinh ch\u1ebf, l\u00f2 ph\u1ea3n \u1ee9ng v\u00e0 c\u00e1c c\u01a1 s\u1edf kh\u00e1c, n\u00f3 c\u00f3 th\u1ec3 ch\u1ed1ng l\u1ea1i nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 \u0103n m\u00f2n h\u00f3a h\u1ecdc m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, \u0111\u1ea3m b\u1ea3o an to\u00e0n s\u1ea3n xu\u1ea5t;<\/li>\n\n\n\n<li><strong>T\u00e0u l\u1edbn<\/strong>: \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 c\u00e1ch nhi\u1ec7t ph\u00f2ng m\u00e1y t\u00e0u th\u1ee7y v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng h\u01a1i n\u01b0\u1edbc, gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 trong cabin, \u0111\u1ea3m b\u1ea3o s\u1ef1 tho\u1ea3i m\u00e1i cho m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c c\u1ee7a th\u1ee7y th\u1ee7 \u0111o\u00e0n v\u00e0 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng c\u1ee7a thi\u1ebft b\u1ecb;<\/li>\n\n\n\n<li><strong>\u0110\u01b0\u1eddng \u1ed1ng d\u1eabn kh\u00ed t\u1ef1 nhi\u00ean h\u00f3a l\u1ecfng (LNG)<\/strong>: Duy tr\u00ec hi\u1ec7u su\u1ea5t c\u00e1ch nhi\u1ec7t t\u1ed1t trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 c\u1ef1c th\u1ea5p, ng\u0103n ng\u1eeba th\u1ea5t tho\u00e1t nhi\u1ec7t v\u00e0 tr\u00e1nh c\u00e1c nguy c\u01a1 an to\u00e0n do s\u01b0\u01a1ng gi\u00e1 v\u00e0 \u0111\u00f3ng b\u0103ng tr\u00ean th\u00e0nh ngo\u00e0i c\u1ee7a \u0111\u01b0\u1eddng \u1ed1ng.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>B\u0103ng t\u1ea3i l\u01b0\u1edbi Teflon<\/strong>: \u00c1p d\u1ee5ng s\u00e1ng t\u1ea1o c\u1ea5u tr\u00fac l\u01b0\u1edbi d\u1ec7t h\u00ecnh thoi v\u1edbi \u0111\u1ed9 x\u1ed1p 30%-40%, v\u1eeba c\u00f3 kh\u1ea3 n\u0103ng tho\u00e1ng kh\u00ed v\u1eeba ch\u1ecbu l\u1ef1c. S\u1ea3n ph\u1ea9m \u0111\u1ea1t ch\u1ee9ng nh\u1eadn an to\u00e0n th\u1ef1c ph\u1ea9m c\u00f3 b\u1ec1 m\u1eb7t nh\u1eb5n m\u1ecbn, kh\u00f4ng x\u1ed1p, \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m c\u1ee7a FDA. Trong d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t b\u00e1nh m\u00ec, lu\u1ed3ng kh\u00ed n\u00f3ng c\u00f3 th\u1ec3 xuy\u00ean qua b\u0103ng t\u1ea3i l\u01b0\u1edbi \u0111\u1ec3 gia nhi\u1ec7t tr\u00f2n 360\u00b0, gi\u00fap v\u1ecf b\u00e1nh m\u00ec gi\u00f2n tan, \u0111\u1ed3ng \u0111\u1ec1u, c\u1ea5u tr\u00fac b\u00ean trong x\u1ed1p m\u1ecbn. Trong l\u0129nh v\u1ef1c in v\u00e0 nhu\u1ed9m v\u1ea3i, thi\u1ebft k\u1ebf k\u1ef5 n\u01b0\u1edbc \u0111\u1ed9c \u0111\u00e1o c\u1ee7a b\u0103ng t\u1ea3i gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 bay h\u01a1i n\u01b0\u1edbc. Khi s\u1eed d\u1ee5ng trong ph\u00f2ng s\u1ea5y, hi\u1ec7u su\u1ea5t s\u1ea5y v\u1ea3i cao h\u01a1n 25% so v\u1edbi b\u0103ng t\u1ea3i truy\u1ec1n th\u1ed1ng, gi\u00fap gi\u1ea3m chi ph\u00ed n\u0103ng l\u01b0\u1ee3ng ti\u00eau th\u1ee5 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/li>\n\n\n\n<li><strong>B\u0103ng d\u00ednh Teflon<\/strong>: C\u00f3 hai lo\u1ea1i: keo m\u1ed9t m\u1eb7t v\u00e0 keo hai m\u1eb7t. L\u1edbp keo nh\u1ea1y \u00e1p su\u1ea5t \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a nh\u1edd c\u00f4ng th\u1ee9c \u0111\u1eb7c bi\u1ec7t v\u00e0 duy tr\u00ec \u0111\u1ed9 nh\u1edbt \u1ed5n \u0111\u1ecbnh \u1edf nhi\u1ec7t \u0111\u1ed9 cao 200\u00b0C. B\u0103ng keo c\u00f4ng nghi\u1ec7p v\u1edbi \u0111\u1ed9 d\u00e0y t\u1eeb 0,08mm \u0111\u1ebfn 0,25mm c\u00f3 s\u1eb5n cho nhi\u1ec1u \u1ee9ng d\u1ee5ng b\u1ecbt k\u00edn kh\u00e1c nhau: trong h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng h\u00f3a d\u1ea7u, b\u0103ng keo c\u00f3 th\u1ec3 l\u1ea5p \u0111\u1ea7y c\u00e1c khe h\u1edf nh\u1ecf t\u1ea1i c\u00e1c \u0111i\u1ec3m n\u1ed1i b\u00edch v\u00e0 ch\u1ed1ng \u0103n m\u00f2n b\u1edfi m\u00f4i tr\u01b0\u1eddng axit v\u00e0 ki\u1ec1m m\u1ea1nh; trong d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t pin n\u0103ng l\u01b0\u1ee3ng m\u1edbi, b\u0103ng keo si\u00eau m\u1ecfng 0,1mm c\u00f3 th\u1ec3 c\u1ed1 \u0111\u1ecbnh ch\u00ednh x\u00e1c c\u00e1c t\u1ea5m \u0111i\u1ec7n c\u1ef1c, tr\u00e1nh x\u00ea d\u1ecbch v\u00e0 bi\u1ebfn d\u1ea1ng do nhi\u1ec7t \u0111\u1ed9 cao, \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c khi l\u1eafp r\u00e1p cell pin.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/heatresistantfabric.com\/vn\/products\/1300gsm-black-ptfe-coated-both-sides-fiberglass-fabric-for-expansion-fabric-joint\/\">Kh\u1edbp n\u1ed1i gi\u00e3n n\u1edf d\u1ea1ng v\u1ea3i \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb v\u1ea3i s\u1ee3i th\u1ee7y tinh ph\u1ee7 PTFE<\/a><\/strong>: V\u1edbi kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 kh\u00e1ng axit-ki\u1ec1m tuy\u1ec7t v\u1eddi, ch\u00fang \u0111\u00e3 tr\u1edf th\u00e0nh v\u1eadt li\u1ec7u c\u1ed1t l\u00f5i c\u1ee7a h\u1ec7 th\u1ed1ng b\u00f9 \u0111\u01b0\u1eddng \u1ed1ng c\u00f4ng nghi\u1ec7p. S\u1ea3n ph\u1ea9m \u00e1p d\u1ee5ng c\u00f4ng ngh\u1ec7 d\u1ec7t li\u1ec1n m\u1ea1ch h\u00ecnh khuy\u00ean, v\u1edbi \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t Ra\u22640.2\u03bcm, v\u1eabn duy tr\u00ec \u0111\u01b0\u1ee3c t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a l\u1edbp b\u1ecbt k\u00edn trong \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c \u1edf nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t cao. Khi ti\u1ebfp x\u00fac v\u1edbi m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n m\u1ea1nh, l\u1edbp ph\u1ee7 PTFE c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n h\u00f3a h\u1ecdc hi\u1ec7u qu\u1ea3, tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c k\u00e9o d\u00e0i h\u01a1n 3 l\u1ea7n so v\u1edbi v\u1eadt li\u1ec7u truy\u1ec1n th\u1ed1ng. C\u00e1c m\u1ed1i n\u1ed1i gi\u00e3n n\u1edf d\u1ea1ng v\u1ea3i \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng quy tr\u00ecnh \u0111\u1eb7c bi\u1ec7t c\u0169ng c\u00f3 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i tuy\u1ec7t v\u1eddi, c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c b\u00f9 d\u1ecbch chuy\u1ec3n g\u00f3c \u00b115\u00b0 v\u00e0 c\u00f3 th\u1ec3 ph\u1ea3n h\u1ed3i d\u1eef li\u1ec7u bi\u1ebfn d\u1ea1ng theo th\u1eddi gian th\u1ef1c v\u1edbi h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t th\u00f4ng minh, gi\u00fap gi\u1ea3m nguy c\u01a1 r\u00f2 r\u1ec9 \u0111\u01b0\u1eddng \u1ed1ng h\u01a1n 90%.<\/li>\n\n\n\n<li><strong>V\u1ea3i l\u01b0\u1edbi Kevlar PTFE<\/strong>: Th\u00f4ng qua qu\u00e1 tr\u00ecnh pha tr\u1ed9n s\u1ee3i Kevlar v\u00e0 PTFE, v\u1eadt li\u1ec7u n\u00e0y \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9t ph\u00e1 k\u00e9p v\u1ec1 \u0111\u1ed9 b\u1ec1n k\u00e9o \u22652800N\/5cm v\u00e0 kh\u1ea3 n\u0103ng kh\u00e1ng axit-ki\u1ec1m v\u1edbi gi\u00e1 tr\u1ecb pH t\u1eeb 1-14. Trong s\u1ea3n xu\u1ea5t t\u1ea5m ch\u1eafn \u0103ng-ten v\u1ec7 tinh, v\u1eadt li\u1ec7u n\u00e0y c\u00f3 th\u1ec3 ch\u1ed1ng l\u1ea1i tia v\u0169 tr\u1ee5 v\u00e0 ch\u00eanh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9 c\u1ef1c l\u1edbn (-157\u00b0C \u0111\u1ebfn 121\u00b0C), \u0111\u1ed3ng th\u1eddi duy tr\u00ec h\u1eb1ng s\u1ed1 \u0111i\u1ec7n m\u00f4i c\u1ef1c th\u1ea5p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a vi\u1ec7c truy\u1ec1n t\u00edn hi\u1ec7u; trong \u1ee9ng d\u1ee5ng l\u00e0m l\u1edbp b\u1ea3o v\u1ec7 cho thi\u1ebft b\u1ecb d\u00f2 t\u00ecm d\u01b0\u1edbi bi\u1ec3n s\u00e2u, kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch c\u1ee7a v\u1eadt li\u1ec7u n\u00e0y c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t n\u01b0\u1edbc 60MPa, ng\u0103n ch\u1eb7n s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a n\u01b0\u1edbc bi\u1ec3n l\u00e0m h\u1ecfng c\u00e1c thi\u1ebft b\u1ecb ch\u00ednh x\u00e1c.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"wide-range-of-application-fields\">Ph\u1ea1m vi \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i<\/h2>\n\n\n\n<p>Nh\u1edd hi\u1ec7u su\u1ea5t tuy\u1ec7t v\u1eddi, v\u1ea3i s\u1ee3i th\u1ee7y tinh ph\u1ee7 PTFE c\u00f3 nhi\u1ec1u l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng. Trong l\u0129nh v\u1ef1c h\u00e0ng kh\u00f4ng, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 b\u1ea3o v\u1ec7 v\u00e0 c\u00e1ch nhi\u1ec7t c\u00e1c b\u1ed9 ph\u1eadn \u0111\u1ed9ng c\u01a1 m\u00e1y bay, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9ng c\u01a1 ho\u1ea1t \u0111\u1ed9ng an to\u00e0n v\u00e0 \u1ed5n \u0111\u1ecbnh trong m\u00f4i tr\u01b0\u1eddng v\u1eadn h\u00e0nh \u1edf nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 t\u1ed1c \u0111\u1ed9 cao. \u0110\u1ed9ng c\u01a1 t\u1ea1o ra nhi\u1ec7t \u0111\u1ed9 c\u1ef1c cao trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh, v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 hi\u1ec7u su\u1ea5t c\u00e1ch nhi\u1ec7t c\u1ee7a v\u1ea3i s\u1ee3i th\u1ee7y tinh ph\u1ee7 PTFE c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7 hi\u1ec7u qu\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn k\u1ebft c\u1ea5u xung quanh \u0111\u1ed9ng c\u01a1 kh\u1ecfi b\u1ecb h\u01b0 h\u1ea1i do qu\u00e1 nhi\u1ec7t. Trong ng\u00e0nh s\u1ea3n xu\u1ea5t gi\u1ea5y, n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho b\u0103ng t\u1ea3i c\u1ee7a thi\u1ebft b\u1ecb s\u1ea3n xu\u1ea5t gi\u1ea5y, ph\u1ee7 b\u1ec1 m\u1eb7t xi lanh s\u1ea5y, v.v., \u0111\u1ec3 ng\u0103n gi\u1ea5y d\u00ednh, c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t gi\u1ea5y. Trong ng\u00e0nh ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m, n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong khay n\u01b0\u1edbng th\u1ef1c ph\u1ea9m, b\u0103ng t\u1ea3i v\u00e0 v\u1eadt li\u1ec7u h\u00e0n nhi\u1ec7t cho bao b\u00ec th\u1ef1c ph\u1ea9m, v.v., v\u00ec n\u00f3 \u0111\u00e1p \u1ee9ng c\u00e1c quy \u0111\u1ecbnh c\u1ee7a FDA (C\u1ee5c Qu\u1ea3n l\u00fd Th\u1ef1c ph\u1ea9m v\u00e0 D\u01b0\u1ee3c ph\u1ea9m Hoa K\u1ef3) v\u00e0 ti\u00eau chu\u1ea9n ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m c\u1ee7a USDA (B\u1ed9 N\u00f4ng nghi\u1ec7p Hoa K\u1ef3), \u0111\u1ea3m b\u1ea3o an to\u00e0n th\u1ef1c ph\u1ea9m. Trong l\u0129nh v\u1ef1c b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c th\u00e0nh ph\u1ea7n ch\u1ed1ng \u0103n m\u00f2n c\u1ee7a thi\u1ebft b\u1ecb x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, v\u1eadt li\u1ec7u l\u1ecdc \u0111\u1ec3 x\u1eed l\u00fd kh\u00ed th\u1ea3i, v.v. Trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, n\u00f3 c\u00f3 th\u1ec3 ch\u1ed1ng l\u1ea1i s\u1ef1 \u0103n m\u00f2n c\u1ee7a nhi\u1ec1u lo\u1ea1i h\u00f3a ch\u1ea5t trong n\u01b0\u1edbc th\u1ea3i, \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i; trong x\u1eed l\u00fd kh\u00ed th\u1ea3i, n\u00f3 c\u00f3 th\u1ec3 l\u1ecdc hi\u1ec7u qu\u1ea3 c\u00e1c h\u1ea1t \u0111\u1ed9c h\u1ea1i v\u00e0 c\u00e1c ch\u1ea5t h\u00f3a h\u1ecdc, l\u00e0m s\u1ea1ch kh\u00f4ng kh\u00ed. Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p in v\u00e0 nhu\u1ed9m d\u1ec7t, n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c d\u00e2y \u0111ai d\u1eabn h\u01b0\u1edbng c\u1ee7a thi\u1ebft b\u1ecb in v\u00e0 nhu\u1ed9m, b\u0103ng t\u1ea3i c\u1ee7a thi\u1ebft b\u1ecb s\u1ea5y, v.v., t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho qu\u00e1 tr\u00ecnh in v\u00e0 nhu\u1ed9m di\u1ec5n ra su\u00f4n s\u1ebb. Trong s\u1ea3n xu\u1ea5t qu\u1ea7n \u00e1o, n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t qu\u1ea7n \u00e1o ch\u1ee9c n\u0103ng \u0111\u1eb7c bi\u1ec7t, ch\u1eb3ng h\u1ea1n nh\u01b0 qu\u1ea7n \u00e1o lao \u0111\u1ed9ng ch\u1ed1ng d\u1ea7u, ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc v\u00e0 ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao. Ng\u00e0nh c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t l\u00e0 m\u1ed9t l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng, v\u00e0 c\u00e1c l\u00f2 ph\u1ea3n \u1ee9ng, \u0111\u01b0\u1eddng \u1ed1ng, l\u1edbp l\u00f3t th\u00f9ng ch\u1ee9a, l\u1edbp ph\u1ee7 ch\u1ed1ng \u0103n m\u00f2n, v.v., kh\u00f4ng th\u1ec3 t\u00e1ch r\u1eddi kh\u1ecfi n\u00f3. Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p th\u1ee7y tinh, n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh \u0111\u1ecbnh h\u00ecnh, x\u1eed l\u00fd v\u00e0 c\u00e1c li\u00ean k\u1ebft kh\u00e1c c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m th\u1ee7y tinh \u0111\u1ec3 ng\u0103n th\u1ee7y tinh b\u00e1m d\u00ednh v\u00e0o thi\u1ebft b\u1ecb. Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p d\u01b0\u1ee3c ph\u1ea9m, v\u1ea3i s\u1ee3i th\u1ee7y tinh ph\u1ee7 PTFE \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n v\u1ec7 sinh s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00f3ng g\u00f3i d\u01b0\u1ee3c ph\u1ea9m, b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb s\u1ea3n xu\u1ea5t, v.v. Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111i\u1ec7n t\u1eed, n\u00f3 \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong s\u1ea3n xu\u1ea5t v\u00e0 v\u1eadn chuy\u1ec3n c\u00e1c t\u1ea5m \u00e9p \u0111\u1ed3ng t\u1ea7n s\u1ed1 cao, v\u1eadt li\u1ec7u c\u00e1ch \u0111i\u1ec7n v\u00e0 linh ki\u1ec7n \u0111i\u1ec7n t\u1eed. Trong l\u0129nh v\u1ef1c x\u00e2y d\u1ef1ng, v\u1edbi t\u01b0 c\u00e1ch l\u00e0 v\u1ea3i n\u1ec1n c\u1ee7a c\u00e1c k\u1ebft c\u1ea5u m\u00e0ng m\u00e1i, \u0111\u1ed9 b\u1ec1n cao, kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft, \u0111\u1eb7c t\u00ednh t\u1ef1 l\u00e0m s\u1ea1ch, v.v., n\u00f3 tr\u1edf th\u00e0nh v\u1eadt li\u1ec7u l\u00fd t\u01b0\u1edfng cho c\u00e1c k\u1ebft c\u1ea5u m\u00e0ng x\u00e2y d\u1ef1ng c\u00f3 nh\u1ecbp l\u1edbn. Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p c\u1eaft \u0111\u00e1 m\u00e0i, n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m v\u1eadt li\u1ec7u b\u1ea3o v\u1ec7 v\u00e0 ph\u1ee5 tr\u1ee3 c\u1ee7a thi\u1ebft b\u1ecb c\u1eaft, c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 c\u1eaft v\u00e0 an to\u00e0n. Trong thi\u1ebft b\u1ecb c\u01a1 kh\u00ed, n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c lo\u1ea1i d\u00e2y \u0111ai truy\u1ec1n \u0111\u1ed9ng c\u01a1 h\u1ecdc, ph\u1edbt, r\u00e8m b\u1ea3o v\u1ec7, v.v., c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a thi\u1ebft b\u1ecb c\u01a1 kh\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"precautions-for-use-and-maintenance\">Th\u1eadn tr\u1ecdng khi s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o tr\u00ec<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>M\u00f4i tr\u01b0\u1eddng l\u01b0u tr\u1eef<\/strong>: V\u1ea3i s\u1ee3i th\u1ee7y tinh ph\u1ee7 PTFE n\u00ean \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n \u1edf n\u01a1i kh\u00f4 r\u00e1o, tho\u00e1ng m\u00e1t, nhi\u1ec7t \u0111\u1ed9 th\u00edch h\u1ee3p. Nhi\u1ec7t \u0111\u1ed9 b\u1ea3o qu\u1ea3n l\u00fd t\u01b0\u1edfng l\u00e0 t\u1eeb 5\u00b0C \u0111\u1ebfn 35\u00b0C, \u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i duy tr\u00ec \u1edf m\u1ee9c 40%-70%. Tr\u00e1nh \u0111\u1eb7t v\u1ea3i d\u01b0\u1edbi \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp ho\u1eb7c g\u1ea7n ngu\u1ed3n nhi\u1ec7t \u0111\u1ec3 tr\u00e1nh l\u1edbp ph\u1ee7 b\u1ecb l\u00e3o h\u00f3a v\u00e0 gi\u1ea3m \u0111\u1ed9 b\u1ec1n c\u1ee7a v\u1ea3i s\u1ee3i th\u1ee7y tinh. V\u00ed d\u1ee5, khi b\u1ea3o qu\u1ea3n trong kho, h\u00e3y \u0111\u1ea3m b\u1ea3o h\u00e0ng h\u00f3a \u0111\u01b0\u1ee3c \u0111\u1eb7t c\u00e1ch t\u01b0\u1eddng v\u00e0 ngu\u1ed3n nhi\u1ec7t m\u1ed9t kho\u1ea3ng c\u00e1ch nh\u1ea5t \u0111\u1ecbnh, v\u00e0 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng k\u1ec7 \u0111\u1ec3 ph\u00e2n lo\u1ea1i h\u00e0ng h\u00f3a, gi\u00fap d\u1ec5 d\u00e0ng qu\u1ea3n l\u00fd v\u00e0 ti\u1ebfp c\u1eadn.<\/li>\n\n\n\n<li><strong>Trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng<\/strong>: Khi s\u1eed d\u1ee5ng c\u00e1c b\u1ed9 ph\u1eadn l\u00e0m b\u1eb1ng v\u1eadt li\u1ec7u n\u00e0y, ch\u1eb3ng h\u1ea1n nh\u01b0 b\u0103ng t\u1ea3i trong s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p, c\u1ea7n tr\u00e1nh qu\u00e1 t\u1ea3i. Ki\u1ec3m so\u00e1t h\u1ee3p l\u00fd tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 l\u01b0u l\u01b0\u1ee3ng v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n theo kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i \u0111\u1ecbnh m\u1ee9c c\u1ee7a thi\u1ebft b\u1ecb. L\u1ea5y d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t b\u00e1nh n\u01b0\u1edbng l\u00e0m v\u00ed d\u1ee5. N\u1ebfu b\u0103ng t\u1ea3i v\u1eadn chuy\u1ec3n m\u1ed9t l\u01b0\u1ee3ng l\u1edbn b\u00e1nh n\u01b0\u1edbng v\u1edbi t\u00ecnh tr\u1ea1ng qu\u00e1 t\u1ea3i trong th\u1eddi gian d\u00e0i, kh\u00f4ng ch\u1ec9 l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 m\u00e0i m\u00f2n c\u1ee7a l\u1edbp ph\u1ee7 PTFE m\u00e0 c\u00f2n c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng c\u1ea5u tr\u00fac v\u1ea3i s\u1ee3i th\u1ee7y tinh, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tu\u1ed5i th\u1ecd c\u1ee7a b\u0103ng t\u1ea3i v\u00e0 ti\u1ebfn \u0111\u1ed9 s\u1ea3n xu\u1ea5t th\u00f4ng th\u01b0\u1eddng. Ngo\u00e0i ra, c\u1ea7n tr\u00e1nh c\u00e1c v\u1eadt s\u1eafc nh\u1ecdn l\u00e0m tr\u1ea7y x\u01b0\u1edbc b\u1ec1 m\u1eb7t v\u1eadt li\u1ec7u. Trong x\u01b0\u1edfng gia c\u00f4ng m\u00e1y m\u00f3c, n\u1ebfu s\u1eed d\u1ee5ng v\u1ea3i s\u1ee3i th\u1ee7y tinh ph\u1ee7 PTFE l\u00e0m r\u00e8m b\u1ea3o v\u1ec7, c\u1ea7n nh\u1eafc nh\u1edf c\u00f4ng nh\u00e2n tu\u00e2n th\u1ee7 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1eadn h\u00e0nh \u0111\u1ec3 tr\u00e1nh c\u00e1c d\u1ee5ng c\u1ee5 v\u00e0 v\u1eadt s\u1eafc nh\u1ecdn kh\u00e1c c\u1eaft v\u00e0o r\u00e8m b\u1ea3o v\u1ec7, c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a l\u1edbp ph\u1ee7 v\u00e0 l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t b\u1ea3o v\u1ec7 c\u1ee7a v\u1eadt li\u1ec7u.<\/li>\n\n\n\n<li><strong>V\u1ec7 sinh v\u00e0 b\u1ea3o tr\u00ec<\/strong>: \u0110\u1ed1i v\u1edbi vi\u1ec7c v\u1ec7 sinh h\u00e0ng ng\u00e0y, n\u1ebfu b\u1ec1 m\u1eb7t v\u1eadt li\u1ec7u ch\u1ec9 c\u00f3 nh\u1eefng v\u1ebft b\u1ea9n nh\u1eb9 nh\u01b0 b\u1ee5i, c\u00f3 th\u1ec3 d\u00f9ng kh\u0103n m\u1ec1m \u1ea9m \u0111\u1ec3 lau nh\u1eb9. V\u00ed d\u1ee5, trong x\u01b0\u1edfng s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed, sau khi v\u1ea3i s\u1ee3i th\u1ee7y tinh ph\u1ee7 PTFE d\u00f9ng \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1ch \u0111i\u1ec7n b\u1ecb b\u00e1m b\u1ee5i, c\u00f3 th\u1ec3 gi\u1eef s\u1ea1ch b\u1eb1ng c\u00e1ch lau b\u1eb1ng kh\u0103n m\u1ec1m h\u01a1i \u1ea9m. N\u1ebfu c\u00f3 nh\u1eefng v\u1ebft b\u1ea9n c\u1ee9ng \u0111\u1ea7u nh\u01b0 v\u1ebft d\u1ea7u, c\u00f3 th\u1ec3 ch\u1ecdn ch\u1ea5t t\u1ea9y r\u1eeda trung t\u00ednh nh\u1eb9, pha lo\u00e3ng v\u1edbi n\u01b0\u1edbc theo t\u1ef7 l\u1ec7 1:10, ch\u00e0 nh\u1eb9 b\u1eb1ng b\u00e0n ch\u1ea3i m\u1ec1m, sau \u0111\u00f3 r\u1eeda s\u1ea1ch b\u1eb1ng n\u01b0\u1edbc v\u00e0 ph\u01a1i kh\u00f4 t\u1ef1 nhi\u00ean. Tuy nhi\u00ean, tr\u00e1nh s\u1eed d\u1ee5ng ch\u1ea5t t\u1ea9y r\u1eeda c\u00f3 th\u00e0nh ph\u1ea7n axit v\u00e0 ki\u1ec1m m\u1ea1nh \u0111\u1ec3 tr\u00e1nh \u0103n m\u00f2n l\u1edbp ph\u1ee7. Trong c\u00e1c doanh nghi\u1ec7p h\u00f3a ch\u1ea5t, n\u1ebfu v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m l\u1edbp l\u00f3t l\u00f2 ph\u1ea3n \u1ee9ng, c\u1ea7n ph\u1ea3i v\u1ec7 sinh k\u1ecbp th\u1eddi theo ph\u01b0\u01a1ng ph\u00e1p tr\u00ean sau m\u1ed7i ph\u1ea3n \u1ee9ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ph\u1ea3n \u1ee9ng ti\u1ebfp theo di\u1ec5n ra su\u00f4n s\u1ebb v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a l\u1edbp l\u00f3t.<\/li>\n\n\n\n<li><strong>Ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean<\/strong>: Vi\u1ec7c ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean v\u1ea3i s\u1ee3i th\u1ee7y tinh ph\u1ee7 PTFE \u0111ang s\u1eed d\u1ee5ng l\u00e0 r\u1ea5t quan tr\u1ecdng. N\u1ed9i dung ki\u1ec3m tra bao g\u1ed3m xem l\u1edbp ph\u1ee7 c\u00f3 b\u1ecb bong tr\u00f3c v\u00e0 ph\u1ed3ng r\u1ed9p kh\u00f4ng, v\u1ea3i s\u1ee3i th\u1ee7y tinh c\u00f3 b\u1ecb h\u01b0 h\u1ecfng, n\u1ee9t v\u1ee1, v.v. kh\u00f4ng. Trong \u1ee9ng d\u1ee5ng k\u1ebft c\u1ea5u m\u00e0ng x\u00e2y d\u1ef1ng, c\u1ea7n ti\u1ebfn h\u00e0nh ki\u1ec3m tra b\u1ec1 ngo\u00e0i \u00edt nh\u1ea5t m\u1ed7i qu\u00fd m\u1ed9t l\u1ea7n \u0111\u1ec3 ki\u1ec3m tra xem b\u1ec1 m\u1eb7t m\u00e0ng c\u00f3 b\u1ecb h\u01b0 h\u1ecfng r\u00f5 r\u00e0ng kh\u00f4ng. \u0110\u1ed1i v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn quan tr\u1ecdng, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111i\u1ec3m k\u1ebft n\u1ed1i v\u00e0 khu v\u1ef1c t\u1eadp trung \u1ee9ng su\u1ea5t, h\u00e3y t\u1eadp trung ki\u1ec3m tra. N\u1ebfu di\u1ec7n t\u00edch bong tr\u00f3c c\u1ee7a l\u1edbp ph\u1ee7 v\u01b0\u1ee3t qu\u00e1 5% ho\u1eb7c v\u1ea3i s\u1ee3i th\u1ee7y tinh c\u00f3 h\u01a1n 3 l\u1ed7 c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u1edbn h\u01a1n 5mm, c\u1ea7n \u0111\u01b0\u1ee3c s\u1eeda ch\u1eefa ho\u1eb7c thay th\u1ebf k\u1ecbp th\u1eddi. Trong \u1ee9ng d\u1ee5ng b\u1ea3o v\u1ec7 c\u00e1c b\u1ed9 ph\u1eadn \u0111\u1ed9ng c\u01a1 m\u00e1y bay, c\u1ea7n ki\u1ec3m tra c\u1ea9n th\u1eadn c\u00e1c b\u1ed9 ph\u1eadn v\u1ea3i s\u1ee3i th\u1ee7y tinh ph\u1ee7 PTFE c\u00f3 li\u00ean quan trong m\u1ed7i l\u1ea7n b\u1ea3o d\u01b0\u1ee1ng m\u00e1y bay \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n bay.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"safety-data-msds-interpretation\">Gi\u1ea3i th\u00edch D\u1eef li\u1ec7u An to\u00e0n (MSDS)<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/heatresistantfabric.com\/wp-content\/uploads\/2024\/10\/Datasheet-MSDS.webp\" alt=\"B\u1ea3ng d\u1eef li\u1ec7u &amp; MSDS c\u1ee7a v\u1ea3i s\u1ee3i th\u1ee7y tinh\" class=\"wp-image-4002\" style=\"object-fit:cover\" srcset=\"https:\/\/heatresistantfabric.com\/wp-content\/uploads\/2024\/10\/Datasheet-MSDS.webp 600w, https:\/\/heatresistantfabric.com\/wp-content\/uploads\/2024\/10\/Datasheet-MSDS-300x300.webp 300w, https:\/\/heatresistantfabric.com\/wp-content\/uploads\/2024\/10\/Datasheet-MSDS-150x150.webp 150w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Th\u00f4ng tin th\u00e0nh ph\u1ea7n<\/strong>: V\u1ea3i s\u1ee3i th\u1ee7y tinh ph\u1ee7 PTFE ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o t\u1eeb v\u1ea3i s\u1ee3i th\u1ee7y tinh v\u00e0 l\u1edbp ph\u1ee7 PTFE. Th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a v\u1ea3i s\u1ee3i th\u1ee7y tinh l\u00e0 c\u00e1c oxit nh\u01b0 silicon dioxide (SiO\u2082), nh\u00f4m oxit (Al\u2082O\u2083) v\u00e0 canxi oxit (CaO), chi\u1ebfm kho\u1ea3ng 90%-95%. L\u1edbp ph\u1ee7 PTFE \u0111\u01b0\u1ee3c tr\u00f9ng h\u1ee3p t\u1eeb tetrafluoroethylene, v\u1edbi h\u00e0m l\u01b0\u1ee3ng 5%-10%. C\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y quy\u1ebft \u0111\u1ecbnh c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 b\u1ea3n v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh h\u00f3a h\u1ecdc c\u1ee7a v\u1eadt li\u1ec7u.<\/li>\n\n\n\n<li><strong>T\u1ed5ng quan v\u1ec1 m\u1ed1i nguy hi\u1ec3m<\/strong>: Trong \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o qu\u1ea3n th\u00f4ng th\u01b0\u1eddng, v\u1eadt li\u1ec7u n\u00e0y t\u01b0\u01a1ng \u0111\u1ed1i an to\u00e0n. Tuy nhi\u00ean, khi nhi\u1ec7t \u0111\u1ed9 v\u01b0\u1ee3t qu\u00e1 300\u00b0C, l\u1edbp ph\u1ee7 PTFE c\u00f3 th\u1ec3 b\u1ecb ph\u00e2n h\u1ee7y v\u00e0 t\u1ea1o ra c\u00e1c kh\u00ed \u0111\u1ed9c h\u1ea1i nh\u01b0 tetrafluoroethylene (C\u2082F\u2084), hexafluoropropylene (C\u2083F\u2086), v.v. Vi\u1ec7c h\u00edt ph\u1ea3i c\u00e1c kh\u00ed n\u00e0y c\u00f3 th\u1ec3 g\u00e2y k\u00edch \u1ee9ng \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p, g\u00e2y ra c\u00e1c tri\u1ec7u ch\u1ee9ng nh\u01b0 ho v\u00e0 kh\u00f3 th\u1edf. N\u1ebfu da ti\u1ebfp x\u00fac v\u1edbi c\u00e1c ch\u1ea5t b\u1ecb ph\u00e2n h\u1ee7y, da c\u00f3 th\u1ec3 b\u1ecb k\u00edch \u1ee9ng v\u00e0 \u0111\u1ecf. Ngo\u00e0i ra, n\u1ebfu s\u1ee3i th\u1ee7y tinh r\u01a1i ra kh\u1ecfi v\u1ea3i v\u00e0 \u0111i v\u00e0o c\u01a1 th\u1ec3 ng\u01b0\u1eddi, ch\u00fang c\u00f3 th\u1ec3 g\u00e2y k\u00edch \u1ee9ng ph\u1ed5i, v\u00e0 vi\u1ec7c h\u00edt ph\u1ea3i nhi\u1ec1u trong th\u1eddi gian d\u00e0i c\u00f3 th\u1ec3 l\u00e0m t\u0103ng nguy c\u01a1 m\u1eafc c\u00e1c b\u1ec7nh v\u1ec1 ph\u1ed5i.<\/li>\n\n\n\n<li><strong>C\u00e1c bi\u1ec7n ph\u00e1p s\u01a1 c\u1ee9u<\/strong>: N\u1ebfu v\u00f4 t\u00ecnh h\u00edt ph\u1ea3i kh\u00ed \u0111\u1ed9c sinh ra t\u1eeb qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y, c\u1ea7n chuy\u1ec3n ngay b\u1ec7nh nh\u00e2n \u0111\u1ebfn khu v\u1ef1c th\u00f4ng tho\u00e1ng, th\u00f4ng gi\u00f3 t\u1ed1t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p th\u00f4ng tho\u00e1ng. N\u1ebfu b\u1ec7nh nh\u00e2n ng\u1eebng th\u1edf, c\u1ea7n th\u1ef1c hi\u1ec7n ngay h\u1ed3i s\u1ee9c tim ph\u1ed5i v\u00e0 nhanh ch\u00f3ng g\u1ecdi c\u1ea5p c\u1ee9u 120. N\u1ebfu da ti\u1ebfp x\u00fac v\u1edbi c\u00e1c ch\u1ea5t li\u00ean quan, c\u1ea7n r\u1eeda v\u00f9ng ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec1u n\u01b0\u1edbc trong h\u01a1n 15 ph\u00fat c\u00e0ng s\u1edbm c\u00e0ng t\u1ed1t. N\u1ebfu xu\u1ea5t hi\u1ec7n c\u00e1c tri\u1ec7u ch\u1ee9ng nh\u01b0 \u0111\u1ecf, s\u01b0ng v\u00e0 ng\u1ee9a, c\u1ea7n \u0111\u1ebfn c\u01a1 s\u1edf y t\u1ebf ngay l\u1eadp t\u1ee9c. N\u1ebfu v\u00f4 t\u00ecnh ti\u1ebfp x\u00fac v\u1edbi m\u1eaft, h\u00e3y r\u1eeda ngay b\u1eb1ng n\u01b0\u1edbc s\u1ea1ch ho\u1eb7c n\u01b0\u1edbc mu\u1ed1i sinh l\u00fd trong 15 ph\u00fat, sau \u0111\u00f3 \u0111\u1ebfn c\u01a1 s\u1edf y t\u1ebf \u0111\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u tr\u1ecb.<\/li>\n\n\n\n<li><strong>C\u00e1c bi\u1ec7n ph\u00e1p ch\u1eefa ch\u00e1y<\/strong>: V\u1eadt li\u1ec7u n\u00e0y l\u00e0 v\u1eadt li\u1ec7u ch\u1ed1ng ch\u00e1y, nh\u01b0ng c\u00f3 th\u1ec3 ph\u00e2n h\u1ee7y t\u1ea1o ra kh\u00ed d\u1ec5 ch\u00e1y \u1edf nhi\u1ec7t \u0111\u1ed9 cao. Khi x\u1ea3y ra h\u1ecfa ho\u1ea1n li\u00ean quan \u0111\u1ebfn v\u1ea3i s\u1ee3i th\u1ee7y tinh ph\u1ee7 PTFE, n\u00ean s\u1eed d\u1ee5ng b\u00ecnh ch\u1eefa ch\u00e1y carbon dioxide v\u00e0 b\u00ecnh ch\u1eefa ch\u00e1y b\u1ed9t kh\u00f4 \u0111\u1ec3 ch\u1eefa ch\u00e1y. Tr\u00e1nh s\u1eed d\u1ee5ng b\u00ecnh ch\u1eefa ch\u00e1y b\u1eb1ng n\u01b0\u1edbc ho\u1eb7c b\u1ecdt \u0111\u1ec3 ng\u0103n ng\u1eeba vi\u1ec7c t\u1ea1o ra nhi\u1ec1u kh\u00ed \u0111\u1ed9c h\u01a1n do qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y. L\u00ednh c\u1ee9u h\u1ecfa n\u00ean \u0111eo thi\u1ebft b\u1ecb th\u1edf t\u1ef1 d\u01b0\u1ee1ng v\u00e0 m\u1eb7c qu\u1ea7n \u00e1o b\u1ea3o h\u1ed9 ch\u1ed1ng ch\u00e1y v\u00e0 ch\u1ed1ng \u0111\u1ed9c to\u00e0n th\u00e2n, \u0111\u1ed3ng th\u1eddi ch\u1eefa ch\u00e1y ng\u01b0\u1ee3c chi\u1ec1u gi\u00f3 \u0111\u1ec3 tr\u00e1nh h\u00edt ph\u1ea3i kh\u00ed \u0111\u1ed9c.<\/li>\n\n\n\n<li><strong>X\u1eed l\u00fd kh\u1ea9n c\u1ea5p r\u00f2 r\u1ec9<\/strong>: N\u1ebfu v\u1eadt li\u1ec7u b\u1ecb h\u01b0 h\u1ecfng v\u00e0 r\u00f2 r\u1ec9, tr\u01b0\u1edbc ti\u00ean h\u00e3y c\u00e1ch ly khu v\u1ef1c b\u1ecb r\u00f2 r\u1ec9 v\u00e0 h\u1ea1n ch\u1ebf nh\u00e2n vi\u00ean ti\u1ebfp c\u1eadn. \u0110\u1ed1i v\u1edbi c\u00e1c s\u1ee3i th\u1ee7y tinh v\u00e0 m\u1ea3nh v\u1ee1 l\u1edbp ph\u1ee7 r\u01a1i ra, h\u00e3y s\u1eed d\u1ee5ng ch\u1ed5i, x\u1ebbng v\u00e0 c\u00e1c d\u1ee5ng c\u1ee5 kh\u00e1c \u0111\u1ec3 thu gom c\u1ea9n th\u1eadn, cho v\u00e0o th\u00f9ng ch\u1ee9a k\u00edn chuy\u00ean d\u1ee5ng v\u00e0 x\u1eed l\u00fd nh\u01b0 ch\u1ea5t th\u1ea3i nguy h\u1ea1i. Tr\u00e1nh b\u1ee5i, ng\u0103n ng\u1eeba s\u1ee3i th\u1ee7y tinh v\u00e0 c\u00e1c ch\u1ea5t li\u00ean quan b\u1ecb h\u00edt ph\u1ea3i ho\u1eb7c ti\u1ebfp x\u00fac v\u1edbi c\u01a1 th\u1ec3 ng\u01b0\u1eddi. Sau khi v\u1ec7 sinh, h\u00e3y v\u1ec7 sinh k\u1ef9 khu v\u1ef1c b\u1ecb r\u00f2 r\u1ec9 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f2n c\u1eb7n b\u1ea9n.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"industry-concerns-and-regulatory-restrictions-on-ptfe\">M\u1ed1i quan t\u00e2m c\u1ee7a ng\u00e0nh v\u00e0 c\u00e1c h\u1ea1n ch\u1ebf v\u1ec1 quy \u0111\u1ecbnh \u0111\u1ed1i v\u1edbi PTFE<\/h2>\n\n\n\n<p>M\u1eb7c d\u00f9 c\u00f3 hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i, PTFE \u0111\u00e3 ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi s\u1ef1 gi\u00e1m s\u00e1t ng\u00e0y c\u00e0ng t\u0103ng trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y do li\u00ean quan \u0111\u1ebfn c\u00e1c ch\u1ea5t per- v\u00e0 polyfluoroalkyl (PFAS), m\u1ed9t nh\u00f3m h\u00f3a ch\u1ea5t nh\u00e2n t\u1ea1o \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi s\u1ef1 t\u1ed3n t\u1ea1i l\u00e2u d\u00e0i trong m\u00f4i tr\u01b0\u1eddng v\u00e0 c\u00e1c nguy c\u01a1 ti\u1ec1m \u1ea9n \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe. B\u1ea3n th\u00e2n PTFE l\u00e0 tr\u01a1 v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc, nh\u01b0ng qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t tr\u01b0\u1edbc \u0111\u00e2y c\u1ee7a n\u00f3 d\u1ef1a v\u00e0o axit perfluorooctanoic (PFOA), m\u1ed9t h\u1ee3p ch\u1ea5t PFAS \u0111\u01b0\u1ee3c C\u01a1 quan B\u1ea3o v\u1ec7 M\u00f4i tr\u01b0\u1eddng Hoa K\u1ef3 (EPA) ph\u00e2n lo\u1ea1i l\u00e0 &quot;ch\u1ea5t c\u00f3 kh\u1ea3 n\u0103ng g\u00e2y ung th\u01b0 \u1edf ng\u01b0\u1eddi&quot; v\u00e0 c\u00f3 li\u00ean quan \u0111\u1ebfn r\u1ed1i lo\u1ea1n n\u1ed9i ti\u1ebft t\u1ed1, t\u1ed5n th\u01b0\u01a1ng gan v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 ph\u00e1t tri\u1ec3n trong c\u00e1c nghi\u00ean c\u1ee9u tr\u00ean \u0111\u1ed9ng v\u1eadt. Trong khi c\u00e1c quy tr\u00ecnh s\u1ea3n xu\u1ea5t hi\u1ec7n \u0111\u1ea1i ph\u1ea7n l\u1edbn \u0111\u00e3 lo\u1ea1i b\u1ecf PFOA, PTFE v\u1eabn l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ecd PFAS r\u1ed9ng h\u01a1n, \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd tr\u00ean to\u00e0n c\u1ea7u v\u00ec c\u00e1c \u0111\u1eb7c t\u00ednh &quot;h\u00f3a h\u1ecdc v\u0129nh vi\u1ec5n&quot; c\u1ee7a n\u00f3 - kh\u1ea3 n\u0103ng ch\u1ed1ng ph\u00e2n h\u1ee7y, t\u00edch t\u1ee5 sinh h\u1ecdc trong chu\u1ed7i th\u1ee9c \u0103n v\u00e0 hi\u1ec7n di\u1ec7n r\u1ed9ng r\u00e3i trong n\u01b0\u1edbc, \u0111\u1ea5t v\u00e0 th\u1eadm ch\u00ed c\u1ea3 m\u00e1u ng\u01b0\u1eddi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"european-union-phased-ban-under-reach\">Li\u00ean minh Ch\u00e2u \u00c2u: L\u1ec7nh c\u1ea5m theo giai \u0111o\u1ea1n theo REACH<\/h3>\n\n\n\n<p>Li\u00ean minh Ch\u00e2u \u00c2u \u0111\u00e3 c\u00f3 h\u00e0nh \u0111\u1ed9ng quy\u1ebft li\u1ec7t \u0111\u1ec3 h\u1ea1n ch\u1ebf PFAS, bao g\u1ed3m PTFE, theo quy \u0111\u1ecbnh \u0110\u0103ng k\u00fd, \u0110\u00e1nh gi\u00e1, C\u1ea5p ph\u00e9p v\u00e0 H\u1ea1n ch\u1ebf H\u00f3a ch\u1ea5t (REACH) c\u1ee7a m\u00ecnh. V\u00e0o th\u00e1ng 2 n\u0103m 2023, \u1ee6y ban Ch\u00e2u \u00c2u \u0111\u00e3 \u0111\u1ec1 xu\u1ea5t m\u1ed9t l\u1ec7nh h\u1ea1n ch\u1ebf to\u00e0n di\u1ec7n \u0111\u1ed1i v\u1edbi t\u1ea5t c\u1ea3 PFAS, nh\u1eb1m m\u1ee5c \u0111\u00edch c\u1ea5m s\u1ea3n xu\u1ea5t, nh\u1eadp kh\u1ea9u v\u00e0 s\u1eed d\u1ee5ng ch\u00fang trong h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng v\u00e0o n\u0103m 2026, v\u1edbi m\u1ed9t s\u1ed1 ngo\u1ea1i l\u1ec7 h\u1ea1n ch\u1ebf \u0111\u1ed1i v\u1edbi c\u00e1c m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng quan tr\u1ecdng khi kh\u00f4ng c\u00f3 l\u1ef1a ch\u1ecdn thay th\u1ebf n\u00e0o kh\u00e1c (v\u00ed d\u1ee5: thi\u1ebft b\u1ecb y t\u1ebf). \u0110\u1ed1i v\u1edbi c\u00e1c v\u1eadt li\u1ec7u ph\u1ee7 PTFE nh\u01b0 v\u1ea3i s\u1ee3i th\u1ee7y tinh, l\u1ec7nh c\u1ea5m s\u1ebd \u00e1p d\u1ee5ng cho c\u00e1c m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng kh\u00f4ng thi\u1ebft y\u1ebfu nh\u01b0 b\u0103ng t\u1ea3i c\u00f4ng nghi\u1ec7p, l\u1edbp ph\u1ee7 d\u1ec7t may v\u00e0 b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac v\u1edbi th\u1ef1c ph\u1ea9m v\u00e0o n\u0103m 2025, trong khi ch\u1edd \u0111\u00e1nh gi\u00e1 c\u00e1c c\u00f4ng ngh\u1ec7 thay th\u1ebf. C\u01a1 quan H\u00f3a ch\u1ea5t Ch\u00e2u \u00c2u (ECHA) c\u1ee7a EU nh\u1ea5n m\u1ea1nh r\u1eb1ng PFAS &quot;g\u00e2y ra r\u1ee7i ro \u0111\u00e1ng k\u1ec3 cho s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi v\u00e0 m\u00f4i tr\u01b0\u1eddng&quot; v\u00e0 vi\u1ec7c lo\u1ea1i b\u1ecf d\u1ea7n l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c m\u1ee5c ti\u00eau &quot;kh\u00f4ng \u00f4 nhi\u1ec5m&quot; c\u1ee7a kh\u1ed1i v\u00e0o n\u0103m 2050.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"united-states-state-level-bans-and-federal-scrutiny\">Hoa K\u1ef3: L\u1ec7nh c\u1ea5m c\u1ea5p ti\u1ec3u bang v\u00e0 s\u1ef1 gi\u00e1m s\u00e1t c\u1ee7a li\u00ean bang<\/h3>\n\n\n\n<p>T\u1ea1i Hoa K\u1ef3, quy \u0111\u1ecbnh li\u00ean bang v\u1ec1 PFAS \u0111\u00e3 b\u1ecb ph\u00e2n m\u1ea3nh, nh\u01b0ng m\u1ed9t s\u1ed1 ti\u1ec3u bang \u0111\u00e3 ban h\u00e0nh c\u00e1c m\u1ed1c th\u1eddi gian nghi\u00eam ng\u1eb7t. Maine l\u00e0 ti\u1ec3u bang \u0111\u1ea7u ti\u00ean c\u1ea5m b\u00e1n c\u00e1c s\u1ea3n ph\u1ea9m ti\u00eau d\u00f9ng c\u00f3 ch\u1ee9a PFAS v\u00e0o n\u0103m 2030, bao g\u1ed3m c\u1ea3 l\u1edbp ph\u1ee7 g\u1ed1c PTFE. C\u00e1c quy \u0111\u1ecbnh v\u1ec1 S\u1ea3n ph\u1ea9m Ti\u00eau d\u00f9ng An to\u00e0n h\u01a1n c\u1ee7a California li\u1ec7t k\u00ea PTFE l\u00e0 &quot;h\u00f3a ch\u1ea5t \u0111\u00e1ng lo ng\u1ea1i&quot;, y\u00eau c\u1ea7u c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t b\u00e1o c\u00e1o c\u00e1c l\u1ef1a ch\u1ecdn thay th\u1ebf v\u00e0o n\u0103m 2024. EPA, theo L\u1ed9 tr\u00ecnh Chi\u1ebfn l\u01b0\u1ee3c PFAS n\u0103m 2021, \u0111\u00e3 \u0111\u1ec1 xu\u1ea5t ch\u1ec9 \u0111\u1ecbnh PFOA v\u00e0 PFOS (m\u1ed9t PFAS kh\u00e1c) l\u00e0 c\u00e1c ch\u1ea5t nguy hi\u1ec3m, \u0111i\u1ec1u n\u00e0y s\u1ebd k\u00edch ho\u1ea1t c\u00e1c y\u00eau c\u1ea7u d\u1ecdn d\u1eb9p v\u00e0 h\u1ea1n ch\u1ebf vi\u1ec7c ph\u00e1t th\u1ea3i ch\u00fang. M\u1eb7c d\u00f9 l\u1ec7nh c\u1ea5m PTFE c\u1ee7a li\u00ean bang v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng, EPA \u0111\u00e3 b\u00e1o hi\u1ec7u \u00fd \u0111\u1ecbnh lo\u1ea1i b\u1ecf d\u1ea7n vi\u1ec7c s\u1eed d\u1ee5ng PFAS kh\u00f4ng thi\u1ebft y\u1ebfu, v\u1edbi c\u00e1c l\u1edbp ph\u1ee7 c\u00f4ng nghi\u1ec7p - bao g\u1ed3m c\u1ea3 v\u1ea3i ph\u1ee7 PTFE - ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi c\u00e1c h\u1ea1n ch\u1ebf ti\u1ec1m \u1ea9n v\u00e0o n\u0103m 2027.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"industry-response-and-alternative\">Ph\u1ea3n \u1ee9ng c\u1ee7a ng\u00e0nh v\u00e0 gi\u1ea3i ph\u00e1p thay th\u1ebf<\/h3>\n\n\n\n<p>Nh\u1eefng \u00e1p l\u1ef1c ph\u00e1p l\u00fd n\u00e0y \u0111\u00e3 th\u00fac \u0111\u1ea9y c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t ph\u00e1t tri\u1ec3n c\u00e1c gi\u1ea3i ph\u00e1p thay th\u1ebf. V\u1ea3i s\u1ee3i th\u1ee7y tinh ph\u1ee7 silicon, l\u1edbp ph\u1ee7 g\u1ed1c g\u1ed1m v\u00e0 c\u00e1c polyme hi\u1ec7u su\u1ea5t cao nh\u01b0 polyphenylene sulfide (PPS) \u0111ang n\u1ed5i l\u00ean nh\u01b0 nh\u1eefng v\u1eadt li\u1ec7u thay th\u1ebf trong c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 gio\u0103ng ch\u1ecbu nhi\u1ec7t v\u00e0 b\u1ec1 m\u1eb7t ch\u1ed1ng d\u00ednh, m\u1eb7c d\u00f9 ch\u00fang th\u01b0\u1eddng kh\u00f4ng c\u00f3 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a PTFE. M\u1ed9t s\u1ed1 c\u00f4ng ty c\u0169ng \u0111ang \u0111\u1ea7u t\u01b0 v\u00e0o s\u1ea3n xu\u1ea5t PTFE &quot;kh\u00f4ng ch\u1ee9a PFAS&quot;, s\u1eed d\u1ee5ng c\u00e1c h\u1ee3p ch\u1ea5t flo chu\u1ed7i ng\u1eafn ph\u00e2n h\u1ee7y nhanh h\u01a1n, m\u1eb7c d\u00f9 c\u00e1c nh\u00e0 ph\u00ea b\u00ecnh cho r\u1eb1ng ch\u00fang v\u1eabn ti\u1ec1m \u1ea9n r\u1ee7i ro.<\/p>","protected":false},"excerpt":{"rendered":"<p>PTFE (Polytetrafluoroethylene), c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Teflon, l\u00e0 m\u1ed9t lo\u1ea1i fluoropolymer t\u1ed5ng h\u1ee3p. T\u00ean th\u01b0\u01a1ng hi\u1ec7u \u201cTeflon\u201d \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd nh\u00e3n hi\u1ec7u b\u1edfi c\u00f4ng ty DuPont, m\u1ed9t c\u00f4ng ty \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c th\u01b0\u01a1ng m\u1ea1i h\u00f3a PTFE sau khi Roy J. Plunkett t\u00ecnh c\u1edd ph\u00e1t hi\u1ec7n ra n\u00f3 v\u00e0o n\u0103m 1938. Plunkett \u0111ang nghi\u00ean c\u1ee9u ch\u1ea5t l\u00e0m l\u1ea1nh th\u00ec nh\u1eadn th\u1ea5y m\u1ed9t m\u1eabu kh\u00ed tetrafluoroethylene \u0111\u00e3 tr\u00f9ng h\u1ee3p th\u00e0nh [\u2026]<\/p>","protected":false},"author":1,"featured_media":6195,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_joinchat":[],"footnotes":""},"categories":[45],"tags":[58,61],"class_list":["post-6193","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs","tag-thermal-insulating-covers","tag-thermal-insulation-jackets"],"acf":[],"_links":{"self":[{"href":"https:\/\/heatresistantfabric.com\/vn\/wp-json\/wp\/v2\/posts\/6193","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/heatresistantfabric.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/heatresistantfabric.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/heatresistantfabric.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/heatresistantfabric.com\/vn\/wp-json\/wp\/v2\/comments?post=6193"}],"version-history":[{"count":4,"href":"https:\/\/heatresistantfabric.com\/vn\/wp-json\/wp\/v2\/posts\/6193\/revisions"}],"predecessor-version":[{"id":6203,"href":"https:\/\/heatresistantfabric.com\/vn\/wp-json\/wp\/v2\/posts\/6193\/revisions\/6203"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/heatresistantfabric.com\/vn\/wp-json\/wp\/v2\/media\/6195"}],"wp:attachment":[{"href":"https:\/\/heatresistantfabric.com\/vn\/wp-json\/wp\/v2\/media?parent=6193"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/heatresistantfabric.com\/vn\/wp-json\/wp\/v2\/categories?post=6193"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/heatresistantfabric.com\/vn\/wp-json\/wp\/v2\/tags?post=6193"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}