{"id":840,"date":"2025-03-17T10:55:12","date_gmt":"2025-03-17T02:55:12","guid":{"rendered":"https:\/\/hengoseal.com\/?p=840"},"modified":"2025-03-17T10:55:12","modified_gmt":"2025-03-17T02:55:12","slug":"ptfe-seals-extreme-chemical-applications","status":"publish","type":"post","link":"https:\/\/hengoseal.com\/vi\/ptfe-seals-extreme-chemical-applications\/","title":{"rendered":"T\u1ea1i sao n\u00ean ch\u1ecdn ph\u1edbt PTFE cho c\u00e1c \u1ee9ng d\u1ee5ng h\u00f3a ch\u1ea5t kh\u1eafc nghi\u1ec7t (H\u01b0\u1edbng d\u1eabn n\u0103m 2025)"},"content":{"rendered":"<p>Ph\u1edbt PTFE \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong <strong>ng\u00e0nh c\u00f4ng nghi\u1ec7p ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t, h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 v\u00e0 y t\u1ebf<\/strong> do c\u1ee7a h\u1ecd <strong>kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t \u0111\u1eb7c bi\u1ec7t v\u00e0 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t<\/strong>. Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang lo\u1ea1i ph\u1edbt PTFE \u0111\u1ea3m b\u1ea3o <strong>hi\u1ec7u su\u1ea5t l\u00e2u d\u00e0i v\u00e0 ho\u1ea1t \u0111\u1ed9ng ch\u1ed1ng r\u00f2 r\u1ec9<\/strong>.<\/p>\n<p>H\u01b0\u1edbng d\u1eabn n\u00e0y bao g\u1ed3m <strong>\u01afu \u0111i\u1ec3m c\u1ee7a ph\u1edbt PTFE, \u0111\u1eb7c t\u00ednh v\u1eadt li\u1ec7u, \u1ee9ng d\u1ee5ng v\u00e0 c\u1ea3i ti\u1ebfn hi\u1ec7u su\u1ea5t th\u1ef1c t\u1ebf<\/strong>.<\/p>\n<hr \/>\n<h2><strong>\u0110i\u1ec1u g\u00ec l\u00e0m cho ph\u1edbt PTFE l\u00fd t\u01b0\u1edfng cho m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t?<\/strong><\/h2>\n<p>PTFE (Polytetrafluoroethylene), th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <strong>Teflon<\/strong>, l\u00e0 m\u1ed9t <strong>polyme kh\u00f4ng ph\u1ea3n \u1ee9ng, hi\u1ec7u su\u1ea5t cao<\/strong> cung c\u1ea5p:<\/p>\n<ul>\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t v\u00f4 song<\/strong>  <\/li>\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao (-200\u00b0C \u0111\u1ebfn 260\u00b0C)<\/strong>  <\/li>\n<li><strong>T\u00ednh ch\u1ea5t ma s\u00e1t th\u1ea5p v\u00e0 ch\u1ed1ng b\u00e1m d\u00ednh<\/strong>  <\/li>\n<\/ul>\n<h3><strong>T\u1ea1i sao ph\u1edbt PTFE \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p?<\/strong><\/h3>\n<p>Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c lo\u1ea1i gio\u0103ng cao su th\u00f4ng th\u01b0\u1eddng, PTFE c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c <strong>\u00e1p su\u1ea5t cao, h\u00f3a ch\u1ea5t \u0103n m\u00f2n v\u00e0 nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t<\/strong>, l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh s\u1ef1 l\u1ef1a ch\u1ecdn \u01b0a th\u00edch cho <strong>m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t<\/strong>.<\/p>\n<hr \/>\n<h2><strong>PTFE so v\u1edbi c\u00e1c v\u1eadt li\u1ec7u l\u00e0m k\u00edn kh\u00e1c: Lo\u1ea1i n\u00e0o t\u1ed1t nh\u1ea5t?<\/strong><\/h2>\n<table>\n<thead>\n<tr>\n<th><strong>V\u1eadt li\u1ec7u ni\u00eam phong<\/strong><\/th>\n<th><strong>Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 (\u00b0C)<\/strong><\/th>\n<th><strong>\u01afu \u0111i\u1ec3m ch\u00ednh<\/strong><\/th>\n<th><strong>\u1ee8ng d\u1ee5ng t\u1ed1t nh\u1ea5t<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>PTFE (Teflon\u00ae)<\/strong><\/td>\n<td>-200 \u0111\u1ebfn 260<\/td>\n<td>Tr\u01a1 v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc, ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t<\/td>\n<td>Nh\u00e0 m\u00e1y h\u00f3a ch\u1ea5t, ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m, thi\u1ebft b\u1ecb y t\u1ebf<\/td>\n<\/tr>\n<tr>\n<td><strong>NBR (Nitrile)<\/strong><\/td>\n<td>-40 \u0111\u1ebfn 120<\/td>\n<td>Ch\u1ed1ng d\u1ea7u, linh ho\u1ea1t<\/td>\n<td>\u00d4 t\u00f4, ph\u1edbt th\u1ee7y l\u1ef1c<\/td>\n<\/tr>\n<tr>\n<td><strong>FKM (Viton\u00ae)<\/strong><\/td>\n<td>-20 \u0111\u1ebfn 230<\/td>\n<td>Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t v\u00e0 nhi\u00ean li\u1ec7u cao<\/td>\n<td>H\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, h\u1ec7 th\u1ed1ng nhi\u00ean li\u1ec7u<\/td>\n<\/tr>\n<tr>\n<td><strong>EPDM<\/strong><\/td>\n<td>-50 \u0111\u1ebfn 150<\/td>\n<td>Ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft, b\u1ec1n b\u1ec9<\/td>\n<td>Ni\u00eam phong ngo\u00e0i tr\u1eddi, HVAC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><strong>Nh\u1eefng ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u00e0o s\u1eed d\u1ee5ng ph\u1edbt PTFE?<\/strong><\/h3>\n<ul>\n<li><strong>X\u1eed l\u00fd h\u00f3a ch\u1ea5t v\u00e0 d\u01b0\u1ee3c ph\u1ea9m<\/strong> \u2192 Ch\u1ecbu \u0111\u01b0\u1ee3c axit v\u00e0 dung m\u00f4i m\u1ea1nh  <\/li>\n<li><strong>H\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 &amp; \u00d4 t\u00f4<\/strong> \u2192 X\u1eed l\u00fd nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t kh\u1eafc nghi\u1ec7t  <\/li>\n<li><strong>Ng\u00e0nh th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng<\/strong> \u2192 Gio\u0103ng PTFE \u0111\u01b0\u1ee3c FDA ch\u1ea5p thu\u1eadn \u0111\u1ea3m b\u1ea3o v\u1ec7 sinh  <\/li>\n<\/ul>\n<hr \/>\n<h2><strong>Ph\u1edbt PTFE trong nh\u00e0 m\u00e1y h\u00f3a ch\u1ea5t<\/strong><\/h2>\n<p>Con d\u1ea5u PTFE l\u00e0 <strong>\u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong l\u00f2 ph\u1ea3n \u1ee9ng, van v\u00e0 m\u00e1y b\u01a1m<\/strong>, n\u01a1i h\u1ecd \u0111\u1ea3m b\u1ea3o <strong>\u0111\u1ed9 tin c\u1eady l\u00e2u d\u00e0i khi ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t m\u1ea1nh<\/strong>.<\/p>\n<h3><strong>L\u00e0m th\u1ebf n\u00e0o PTFE Seals lo\u1ea1i b\u1ecf th\u1eddi gian ch\u1ebft trong m\u1ed9t c\u01a1 s\u1edf ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t<\/strong><\/h3>\n<p>M\u1ed8T <strong>nh\u00e0 m\u00e1y l\u1ecdc h\u00f3a d\u1ea7u<\/strong> \u0111\u1ed1i m\u1eb7t <strong>l\u1ed7i ni\u00eam phong th\u01b0\u1eddng xuy\u00ean<\/strong> b\u1edfi v\u00ec <strong>\u0103n m\u00f2n axit<\/strong> V\u00e0 <strong>bi\u1ebfn \u0111\u1ed9ng nhi\u1ec7t \u0111\u1ed9 cao<\/strong>. Sau khi chuy\u1ec3n sang <strong>Ph\u1edbt tr\u1ee5c l\u00e0m t\u1eeb PTFE<\/strong>, h\u1ecd \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c:<br \/>\n\u2705 <strong>Kh\u00f4ng c\u00f3 l\u1ed7i ni\u00eam phong n\u00e0o trong h\u01a1n 2 n\u0103m<\/strong><br \/>\n\u2705 <strong>T\u0103ng n\u0103ng su\u1ea5t c\u00e2y tr\u1ed3ng th\u00eam 30%<\/strong><br \/>\n\u2705 <strong>Gi\u1ea3m chi ph\u00ed b\u1ea3o tr\u00ec xu\u1ed1ng c\u00f2n 50%<\/strong>  <\/p>\n<hr \/>\n<h2><strong>Nh\u1eadn ph\u1edbt PTFE c\u1ea5p c\u00f4ng nghi\u1ec7p t\u1eeb HENGOSEAL<\/strong><\/h2>\n<p>V\u00ec <strong>gi\u1ea3i ph\u00e1p ni\u00eam phong PTFE cao c\u1ea5p<\/strong>, h\u00e3y tin t\u01b0\u1edfng HENGOSEAL.  <\/p>\n<ul>\n<li>\ud83d\udce7 Email: <strong><a href=\"mailto:info@hengoseal.com\">info@hengoseal.com<\/a><\/strong>  <\/li>\n<li>\ud83d\udcf1 WhatsApp: <strong>+86 17622979498<\/strong>  <\/li>\n<li>\ud83c\udf0d Truy c\u1eadp: <strong><a href=\"https:\/\/hengoseal.com\/vi\/\">www.hengoseal.com<\/a><\/strong>  <\/li>\n<\/ul>\n<p><strong>Y\u00eau c\u1ea7u b\u00e1o gi\u00e1 ngay h\u00f4m nay!<\/strong><\/p>\n<style>\n.faq-question {\ncursor: pointer;\nfont-weight: bold;\npadding: 10px;\nbackground-color: #f1f1f1;\nborder: 1px solid #ddd;\nmargin-bottom: 5px;\ncolor: #0073aa;\n}\n.faq-answer {\ndisplay: none;\npadding: 10px;\nborder-left: 3px solid #0073aa;\nbackground-color: #f9f9f9;\nmargin-bottom: 10px;\n}\n<\/style>\n<p><script>\ndocument.addEventListener('DOMContentLoaded', function() {\nconst questions = document.querySelectorAll('.faq-question');\nquestions.forEach(question => {\nquestion.addEventListener('click', function() {\nconst answer = this.nextElementSibling;\nanswer.style.display = answer.style.display === 'block' ? 'none' : 'block';\n});\n});\n});\n<\/script><\/p>\n<h2>M\u1ecdi ng\u01b0\u1eddi c\u0169ng h\u1ecfi<\/h2>\n<div class=\"faq-container\">\n<div class=\"faq-question\">1. Gio\u0103ng PTFE c\u00f3 t\u1ed1t h\u01a1n gio\u0103ng cao su kh\u00f4ng?<\/div>\n<div class=\"faq-answer\">\nC\u00f3, PTFE ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n ph\u1edbt cao su trong <b>kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t v\u00e0 \u0111\u1ed9 b\u1ec1n nhi\u1ec7t \u0111\u1ed9 cao<\/b>.\n<\/div>\n<\/div>\n<div class=\"faq-container\">\n<div class=\"faq-question\">2. Gio\u0103ng PTFE c\u00f3 ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t cao kh\u00f4ng?<\/div>\n<div class=\"faq-answer\">\nV\u00e2ng, ph\u1edbt PTFE l\u00e0 <b>\u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c \u1ee9ng d\u1ee5ng \u00e1p su\u1ea5t cao, bao g\u1ed3m m\u00e1y b\u01a1m v\u00e0 van<\/b>.\n<\/div>\n<\/div>\n<div class=\"faq-container\">\n<div class=\"faq-question\">3. T\u1ea1i sao c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p l\u1ea1i \u01b0a chu\u1ed9ng PTFE h\u01a1n Viton\u00ae?<\/div>\n<div class=\"faq-answer\">\nTrong khi <b>Viton ch\u1ecbu nhi\u1ec7t<\/b>, <b>PTFE ch\u1ecbu \u0111\u01b0\u1ee3c c\u1ea3 nhi\u1ec7t v\u00e0 h\u00f3a ch\u1ea5t m\u1ea1nh<\/b>.\n<\/div>\n<\/div>\n<div class=\"faq-container\">\n<div class=\"faq-question\">4. Gio\u0103ng PTFE c\u00f3 \u0111\u01b0\u1ee3c FDA ch\u1ea5p thu\u1eadn s\u1eed d\u1ee5ng trong th\u1ef1c ph\u1ea9m kh\u00f4ng?<\/div>\n<div class=\"faq-answer\">\n\u0110\u00fang, <b>con d\u1ea5u PTFE c\u1ea5p th\u1ef1c ph\u1ea9m<\/b> l\u00e0 <b>\u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong ng\u00e0nh c\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m v\u00e0 d\u01b0\u1ee3c ph\u1ea9m<\/b>.\n<\/div>\n<\/div>\n<div class=\"faq-container\">\n<div class=\"faq-question\">5. Gio\u0103ng PTFE c\u00f3 c\u1ea7n b\u00f4i tr\u01a1n kh\u00f4ng?<\/div>\n<div class=\"faq-answer\">\nKh\u00f4ng, PTFE l\u00e0 <b>t\u1ef1 b\u00f4i tr\u01a1n<\/b>, gi\u1ea3m ma s\u00e1t trong c\u00e1c \u1ee9ng d\u1ee5ng t\u1ed1c \u0111\u1ed9 cao.\n<\/div>\n<\/div>\n<div class=\"faq-container\">\n<div class=\"faq-question\">6. C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ph\u1edbt PTFE trong m\u00f4i tr\u01b0\u1eddng \u0111\u00f4ng l\u1ea1nh kh\u00f4ng?<\/div>\n<div class=\"faq-answer\">\nC\u00f3, PTFE ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 <b>th\u1ea5p t\u1edbi -200\u00b0C<\/b>.\n<\/div>\n<\/div>\n<div class=\"faq-container\">\n<div class=\"faq-question\">7. Tu\u1ed5i th\u1ecd c\u1ee7a gio\u0103ng PTFE l\u00e0 bao l\u00e2u?<\/div>\n<div class=\"faq-answer\">\nPh\u1edbt PTFE c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i l\u00e2u d\u00e0i <b>H\u01a1n 5 n\u0103m trong \u1ee9ng d\u1ee5ng h\u00f3a h\u1ecdc<\/b>.\n<\/div>\n<\/div>\n<div class=\"faq-container\">\n<div class=\"faq-question\">8. T\u00f4i c\u00f3 th\u1ec3 mua ph\u1edbt PTFE hi\u1ec7u su\u1ea5t cao \u1edf \u0111\u00e2u?<\/div>\n<div class=\"faq-answer\">\n\u0110\u1eb7t h\u00e0ng t\u1eeb <b><a href=\"https:\/\/hengoseal.com\/vi\/\" target=\"_blank\">HENGOSEAL<\/a><\/b> v\u00ec <b>ph\u1edbt PTFE c\u1ea5p c\u00f4ng nghi\u1ec7p<\/b>.\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Ph\u1edbt PTFE \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t, h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 v\u00e0 y t\u1ebf do c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t tuy\u1ec7t v\u1eddi v\u00e0 [\u2026]<\/p>","protected":false},"author":1,"featured_media":841,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","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":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-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":"","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-4)","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-4)","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-4)","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-840","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/hengoseal.com\/vi\/wp-json\/wp\/v2\/posts\/840","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hengoseal.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hengoseal.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hengoseal.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hengoseal.com\/vi\/wp-json\/wp\/v2\/comments?post=840"}],"version-history":[{"count":0,"href":"https:\/\/hengoseal.com\/vi\/wp-json\/wp\/v2\/posts\/840\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hengoseal.com\/vi\/wp-json\/wp\/v2\/media\/841"}],"wp:attachment":[{"href":"https:\/\/hengoseal.com\/vi\/wp-json\/wp\/v2\/media?parent=840"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hengoseal.com\/vi\/wp-json\/wp\/v2\/categories?post=840"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hengoseal.com\/vi\/wp-json\/wp\/v2\/tags?post=840"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}