{"id":4707,"date":"2021-12-03T10:00:49","date_gmt":"2021-12-03T02:00:49","guid":{"rendered":"https:\/\/www.jutent.com\/?p=4707"},"modified":"2026-04-28T06:12:18","modified_gmt":"2026-04-27T22:12:18","slug":"understanding-fabric-options-for-your-pvc-membranes","status":"publish","type":"post","link":"https:\/\/www.jutent.com\/vi\/blogs\/engineering-materials\/understanding-fabric-options-for-your-pvc-membranes\/","title":{"rendered":"T\u00ecm Hi\u1ec3u C\u00e1c L\u1ef1a Ch\u1ecdn V\u1eadt Li\u1ec7u M\u00e0ng Cho M\u00e0ng PVC C\u1ee7a B\u1ea1n"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"4707\" class=\"elementor elementor-4707\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-66e705a e-flex e-con-boxed e-con e-parent\" data-id=\"66e705a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5be1331 elementor-widget elementor-widget-html\" data-id=\"5be1331\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\n<style>\r\n.jutent-engineering {\r\n    max-width: 890px;\r\n    margin: 0 auto;\r\n    font-family: 'Roboto', 'Helvetica Neue', Arial, sans-serif;\r\n    color: #333333;\r\n    line-height: 1.7;\r\n    font-size: 16px;\r\n}\r\n.jutent-engineering h2 {\r\n    font-size: 21px;\r\n    color: #003366;\r\n    border-left: 4px solid #0056b3;\r\n    padding-left: 14px;\r\n    margin: 45px 0 20px 0;\r\n    font-weight: 700;\r\n    background: linear-gradient(90deg, #f4f7f6 0%, transparent 100%);\r\n    padding-top: 8px;\r\n    padding-bottom: 8px;\r\n}\r\n.jutent-engineering p {\r\n    margin-bottom: 22px;\r\n    color: #444;\r\n}\r\n.jutent-engineering strong {\r\n    font-weight: 600;\r\n    color: #000;\r\n}\r\n.jutent-engineering .key-takeaways {\r\n    background-color: #f8f9fa;\r\n    border-left: 5px solid #5a6268;\r\n    padding: 22px 28px;\r\n    margin-bottom: 40px;\r\n    box-shadow: 0 2px 4px rgba(0,0,0,0.04);\r\n}\r\n.jutent-engineering .key-takeaways p {\r\n    margin-bottom: 0;\r\n}\r\n.jutent-engineering img {\r\n    width: 100%;\r\n    border: 2px solid #e2e8f0;\r\n    margin: 28px 0;\r\n    display: block;\r\n    height: auto;\r\n}\r\n.jutent-engineering table {\r\n    width: 100%;\r\n    border-collapse: collapse;\r\n    margin: 40px 0;\r\n    font-size: 15px;\r\n    border: 1px solid #dee2e6;\r\n}\r\n.jutent-engineering th {\r\n    background-color: #e9ecef;\r\n    font-weight: 700;\r\n    text-align: left;\r\n    padding: 15px 18px;\r\n    border: 1px solid #dee2e6;\r\n    color: #212529;\r\n}\r\n.jutent-engineering td {\r\n    padding: 15px 18px;\r\n    border: 1px solid #dee2e6;\r\n    vertical-align: top;\r\n}\r\n.jutent-engineering tr:nth-child(even) {\r\n    background-color: #fdfdfd;\r\n}\r\n\/* &#31227;&#21160;&#31471;&#36866;&#37197; *\/\r\n@media (max-width: 768px) {\r\n    .jutent-engineering table {\r\n        display: block;\r\n        overflow-x: auto;\r\n        white-space: nowrap;\r\n    }\r\n    .jutent-engineering .key-takeaways {\r\n        padding: 18px 20px;\r\n    }\r\n    .jutent-engineering h2 {\r\n        font-size: 19px;\r\n        padding-left: 12px;\r\n    }\r\n}\r\n<\/style>\n\n<div class=\"jutent-engineering\">\n    <div class=\"key-takeaways\">\n        <p>Nh\u1eefng ti\u1ebfn b\u1ed9 g\u1ea7n \u0111\u00e2y trong <strong>ki\u1ebfn tr\u00fac m\u00e0ng<\/strong> \u0111\u00e3 thay \u0111\u1ed5i c\u01a1 b\u1ea3n kh\u1ea3 n\u0103ng k\u1ebft c\u1ea5u c\u1ee7a <strong>m\u00e0ng PVC<\/strong> composites, thi\u1ebft l\u1eadp ch\u00fang nh\u01b0 m\u1ed9t v\u1eadt li\u1ec7u k\u1ef9 thu\u1eadt h\u00e0ng \u0111\u1ea7u cho <strong>lightweight structures<\/strong>. B\u1eb1ng c\u00e1ch t\u00edch h\u1ee3p c\u00e1c l\u1edbp ph\u1ee7 tr\u00ean c\u00f9ng PVDF (Polyvinylidene fluoride) li\u00ean k\u1ebft ch\u00e9o cao v\u1edbi c\u00e1c s\u1ee3i n\u1ec1n polyester c\u00f3 \u0111\u1ed9 b\u1ec1n cao, \u0111\u1ed9 co r\u00fat th\u1ea5p, c\u00e1c <strong>h\u1ec7 th\u1ed1ng m\u00e1i v\u1ea3i<\/strong> th\u01b0\u1eddng xuy\u00ean \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 b\u1ec1n k\u00e9o v\u01b0\u1ee3t qu\u00e1 8.000 N\/5cm. Ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt n\u00e0y ph\u00e1c th\u1ea3o c\u00e1c th\u00f4ng s\u1ed1 c\u01a1 h\u1ecdc, ti\u00eau ch\u00ed \u0111\u1ed9 b\u1ec1n m\u00f4i tr\u01b0\u1eddng v\u00e0 c\u01a1 ch\u1ebf t\u1ea1o \u1ee9ng su\u1ea5t tr\u01b0\u1edbc c\u1ea7n thi\u1ebft \u0111\u1ec3 ch\u1ec9 \u0111\u1ecbnh m\u1ed9t <strong>m\u00e0ng ki\u1ebfn tr\u00fac<\/strong> h\u1ec7 th\u1ed1ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng \u0111\u1ed9ng kh\u1eafc nghi\u1ec7t.<\/p>\n    <\/div>\n\n    <h2>T\u00ednh ch\u1ea5t C\u01a1 h\u1ecdc v\u00e0 Kh\u1ea3 n\u0103ng Ch\u1ecbu T\u1ea3i \u0110\u1ed9ng<\/h2>\n    <p>C\u1ed1t l\u00f5i c\u1ee7a b\u1ea5t k\u1ef3 <strong>k\u1ebft c\u1ea5u m\u00e0ng<\/strong> v\u1eadt li\u1ec7u hi\u1ec7u su\u1ea5t cao n\u00e0o l\u00e0 v\u1ea3i d\u1ec7t n\u1ec1n, th\u01b0\u1eddng \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i t\u1eeb Lo\u1ea1i I \u0111\u1ebfn Lo\u1ea1i V d\u1ef1a tr\u00ean n\u0103ng su\u1ea5t c\u01a1 h\u1ecdc v\u00e0 ph\u00e2n b\u1ed1 s\u1ee3i d\u1ecdc-s\u1ee3i ngang. C\u00e1c thi\u1ebft k\u1ebf ki\u1ebfn tr\u00fac hi\u1ec7n \u0111\u1ea1i y\u00eau c\u1ea7u v\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 th\u1ec3 hi\u1ec7n \u0111\u1ed9 r\u00e3o t\u1ed1i thi\u1ec3u d\u01b0\u1edbi \u1ee9ng su\u1ea5t hai tr\u1ee5c kh\u00f4ng \u0111\u1ed5i. M\u1ed9t v\u1eadt li\u1ec7u t\u1ed5ng h\u1ee3p PVC Lo\u1ea1i IV ho\u1eb7c Lo\u1ea1i V d\u1ef1a tr\u00ean l\u01b0\u1edbi polyester m\u1eadt \u0111\u1ed9 cao gi\u00fap ph\u00e2n ph\u1ed1i l\u1ef1c c\u0103ng \u0111\u1ec1u tr\u00ean to\u00e0n b\u1ed9 k\u1ebft c\u1ea5u.<\/p>\n    \n    <p>Khi thi\u1ebft k\u1ebf m\u1ed9t <strong>c\u0103ng <a href=\"https:\/\/www.jutent.com\/vi\/commercial\/plaza-roofs\/\" class=\"st_tag internal_tag\" rel=\"tag\" title=\"T\u00ecm hi\u1ec3u th\u00eam v\u1ec1 M\u00e1i qu\u1ea3ng tr\u01b0\u1eddng\">m\u00e1i qu\u1ea3ng tr\u01b0\u1eddng<\/a><\/strong> ho\u1eb7c c\u00e1c m\u00e1i che nh\u1ecbp l\u1edbn t\u01b0\u01a1ng t\u1ef1, c\u00e1c k\u1ef9 s\u01b0 k\u1ebft c\u1ea5u ph\u1ea3i t\u00ednh \u0111\u1ebfn c\u00e1c l\u1ef1c m\u00f4i tr\u01b0\u1eddng \u0111\u1ed9ng. V\u1ea3i PVC cao c\u1ea5p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi \u0111\u1ed9 b\u1ec1n x\u00e9 l\u00ean t\u1edbi 1.500 N v\u00e0 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn cho ng\u01b0\u1ee1ng <strong>ch\u1ecbu gi\u00f3 150km\/h<\/strong> . H\u01a1n n\u1eefa, vi\u1ec7c t\u1ea1o \u1ee9ng su\u1ea5t tr\u01b0\u1edbc \u0111\u01b0\u1ee3c hi\u1ec7u ch\u1ec9nh c\u1ea9n th\u1eadn\u2014th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng t\u1eeb 2,5 kN\/m \u0111\u1ebfn 4,0 kN\/m\u2014\u0111\u1ea3m b\u1ea3o m\u00e0ng duy tr\u00ec \u0111\u1ed9 cong ph\u1ea3n ngh\u1ecbch m\u00e0 kh\u00f4ng b\u1ecb \u0111\u1ecdng n\u01b0\u1edbc d\u01b0\u1edbi t\u1ea3i tr\u1ecdng tuy\u1ebft 130 kg\/m\u00b2.<\/p>\n\n    <!-- &#23558;SRC&#26367;&#25442;&#20026;&#24744;&#32593;&#31449;&#30340;&#21407;&#22987;URL -->\n    <img decoding=\"async\" src=\"https:\/\/www.jutent.com\/wp-content\/uploads\/2026\/01\/pvdf-fabric-membrane-1.jpg\" alt=\"K\u1ebft c\u1ea5u m\u00e1i qu\u1ea3ng tr\u01b0\u1eddng ch\u1ecbu k\u00e9o hai tr\u1ee5c\">\n\n    <h2>C\u00f4ng ngh\u1ec7 ph\u1ee7 v\u00e0 \u0111\u1ed9 b\u1ec1n m\u00f4i tr\u01b0\u1eddng<\/h2>\n    <p>\u0110\u00e1nh gi\u00e1 <strong>t\u00e1c \u0111\u1ed9ng c\u1ee7a tia UV \u0111\u1ebfn tu\u1ed5i th\u1ecd m\u00e0ng<\/strong> l\u00e0 y\u1ebfu t\u1ed1 h\u1ea1n ch\u1ebf ch\u00ednh \u0111\u1ed1i v\u1edbi c\u00e1c k\u1ebft c\u1ea5u v\u1ea3i ngo\u00e0i tr\u1eddi. \u0110\u1ec3 gi\u1ea3m thi\u1ec3u s\u1ef1 ph\u00e2n h\u1ee7y polymer, <strong>m\u00e1i v\u1ea3i<\/strong> s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng s\u01a1n b\u1ec1 m\u1eb7t ti\u00ean ti\u1ebfn. L\u1edbp ph\u1ee7 PVDF c\u00f3 th\u1ec3 h\u00e0n, \u0111\u01b0\u1ee3c t\u0103ng c\u01b0\u1eddng b\u1eb1ng Titanium Dioxide (TiO2), ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t ch\u1ea5t lo\u1ea1i b\u1ecf g\u1ed1c t\u1ef1 do, ng\u0103n ch\u1eb7n ma tr\u1eadn PVC b\u00ean d\u01b0\u1edbi kh\u1ecfi qu\u00e1 tr\u00ecnh oxy h\u00f3a quang v\u00e0 di chuy\u1ec3n ch\u1ea5t h\u00f3a d\u1ebbo.<\/p>\n    \n    <p>Ngo\u00e0i b\u1ee9c x\u1ea1 UV, ki\u1ec3m so\u00e1t \u0111\u1ed9 \u1ea9m l\u00e0 r\u1ea5t quan tr\u1ecdng. Hi\u1ec7n t\u01b0\u1ee3ng mao d\u1eabn d\u1ecdc theo c\u00e1c s\u1ee3i polyester c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn t\u00e1ch l\u1edbp v\u00e0 ph\u00e1t tri\u1ec3n vi sinh v\u1eadt. M\u00e0ng cao c\u1ea5p c\u00f3 t\u00ednh n\u0103ng ch\u1ed1ng th\u1ea5m \u0111\u01b0\u1ee3c ti\u00eam tr\u1ef1c ti\u1ebfp v\u00e0o s\u1ee3i tr\u01b0\u1edbc khi d\u1ec7t. Khi m\u00e0ng \u0111\u01b0\u1ee3c neo b\u1eb1ng ph\u1ea7n c\u1ee9ng chu vi \u0111\u01b0\u1ee3c x\u1eed l\u00fd \u0111\u1ebfn <strong>L\u1edbp ph\u1ee7 c\u1ea5p bi\u1ec3n C5<\/strong> ti\u00eau chu\u1ea9n, to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd v\u1eadn h\u00e0nh d\u1ef1 ki\u1ebfn t\u1eeb 20 \u0111\u1ebfn 25 n\u0103m, ngay c\u1ea3 trong m\u00f4i tr\u01b0\u1eddng ven bi\u1ec3n ho\u1eb7c c\u00f4ng nghi\u1ec7p c\u00f3 t\u00ednh \u0103n m\u00f2n cao.<\/p>\n\n    <h2>So s\u00e1nh Th\u00f4ng s\u1ed1 K\u1ef9 thu\u1eadt<\/h2>\n    <p>\u0110\u1ec3 \u0111\u00e1nh gi\u00e1 m\u1ed9t c\u00e1ch kh\u00e1ch quan <strong>k\u1ebft c\u1ea5u c\u0103ng<\/strong>, vi\u1ec7c ph\u00e2n t\u00edch so s\u00e1nh v\u1eadt li\u1ec7u v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng thay th\u1ebf l\u00e0 c\u1ea7n thi\u1ebft. M\u1eb7c d\u00f9 <strong>m\u00e0ng PTFE<\/strong> (s\u1ee3i th\u1ee7y tinh ph\u1ee7 polytetrafluoroethylene) mang l\u1ea1i nh\u1eefng \u01b0u \u0111i\u1ec3m ri\u00eang bi\u1ec7t v\u1ec1 c\u00e1c th\u00f4ng s\u1ed1 nhi\u1ec7t v\u00e0 kh\u1ea3 n\u0103ng ch\u00e1y c\u1ee5 th\u1ec3, nh\u01b0ng m\u00e0ng PVC ph\u1ee7 PVDF hi\u1ec7n \u0111\u1ea1i l\u1ea1i c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi u\u1ed1n v\u01b0\u1ee3t tr\u1ed9i v\u00e0 hi\u1ec7u qu\u1ea3 x\u1eed l\u00fd cao h\u01a1n trong qu\u00e1 tr\u00ecnh ch\u1ebf t\u1ea1o k\u1ebft c\u1ea5u.<\/p>\n\n    <table>\n        <thead>\n            <tr>\n                <th>Th\u00f4ng s\u1ed1 K\u1ef9 thu\u1eadt<\/th>\n                <th>M\u00e0ng PVC Lo\u1ea1i IV (Ph\u1ee7 PVDF)<\/th>\n                <th>M\u00e0ng PTFE (N\u1ec1n s\u1ee3i th\u1ee7y tinh)<\/th>\n            <\/tr>\n        <\/thead>\n        <tbody>\n            <tr>\n                <td><strong>V\u1eadt li\u1ec7u S\u1ee3i C\u01a1 b\u1ea3n<\/strong><\/td>\n                <td>Polyester C\u01b0\u1eddng \u0111\u1ed9 Cao<\/td>\n                <td>S\u1ee3i th\u1ee7y tinh d\u1ec7t<\/td>\n            <\/tr>\n            <tr>\n                <td><strong>\u0110\u1ed9 b\u1ec1n k\u00e9o (S\u1ee3i d\u1ecdc\/S\u1ee3i ngang)<\/strong><\/td>\n                <td>8,000 \/ 7,000 N\/5cm<\/td>\n                <td>9,000 \/ 8,000 N\/5cm<\/td>\n            <\/tr>\n            <tr>\n                <td><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi u\u1ed1n<\/strong><\/td>\n                <td>Cao (Ch\u1ecbu \u0111\u01b0\u1ee3c g\u1ea5p \u0111\u1ed9ng li\u00ean t\u1ee5c)<\/td>\n                <td>Th\u1ea5p (D\u1ec5 b\u1ecb g\u00e3y gi\u00f2n do s\u1ee3i th\u1ee7y tinh)<\/td>\n            <\/tr>\n            <tr>\n                <td><strong>Truy\u1ec1n s\u00e1ng<\/strong><\/td>\n                <td>7% - 15% (M\u1edd)<\/td>\n                <td>10% - 20% (R\u1ea5t m\u1edd)<\/td>\n            <\/tr>\n            <tr>\n                <td><strong>Nhi\u1ec7t \u0111\u1ed9 n\u1ee9t l\u1ea1nh<\/strong><\/td>\n                <td>-30\u00b0C \u0111\u1ebfn -40\u00b0C<\/td>\n                <td>-73\u00b0C<\/td>\n            <\/tr>\n            <tr>\n                <td><strong><\/strong><\/td>\n                <td>H\u00e0n t\u1ea7n s\u1ed1 cao (HF); ch\u1ebf t\u1ea1o hi\u1ec7u qu\u1ea3<\/td>\n                <td>Y\u00eau c\u1ea7u m\u00e1y h\u00e0n PTFE nhi\u1ec7t \u0111\u1ed9 cao chuy\u00ean d\u1ee5ng<\/td>\n            <\/tr>\n        <\/tbody>\n    <\/table>\n\n    <h2>L\u1eafp \u0111\u1eb7t k\u1ef9 thu\u1eadt v\u00e0 t\u00ecm h\u00ecnh d\u1ea1ng<\/h2>\n    <p>Vi\u1ec7c tri\u1ec3n khai m\u1ed9t k\u1ebft c\u1ea5u m\u00e0ng \u0111\u00e1ng tin c\u1eady \u0111\u00f2i h\u1ecfi ph\u00e2n t\u00edch ph\u1ea7n t\u1eed h\u1eefu h\u1ea1n phi tuy\u1ebfn (FEA) nghi\u00eam ng\u1eb7t. V\u1ea3i ph\u1ea3i \u0111\u01b0\u1ee3c t\u1ea1o h\u00ecnh v\u1edbi c\u00e1c gi\u00e1 tr\u1ecb b\u00f9 ch\u00ednh x\u00e1c\u2014th\u01b0\u1eddng thu nh\u1ecf m\u1eabu c\u1eaft t\u1eeb 1% \u0111\u1ebfn 2,5%\u2014\u0111\u1ec3 v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 gi\u00e3n ra th\u00e0nh h\u00ecnh d\u1ea1ng \u1ee9ng su\u1ea5t tr\u01b0\u1edbc cu\u1ed1i c\u00f9ng. S\u1ef1 b\u00f9 n\u00e0y \u0111\u1ea3m b\u1ea3o c\u00e2n b\u1eb1ng k\u1ebft c\u1ea5u c\u1ee7a h\u1ec7 th\u1ed1ng, truy\u1ec1n l\u1ef1c c\u1eaft kh\u00ed \u0111\u1ed9ng h\u1ecdc m\u1ed9t c\u00e1ch an to\u00e0n v\u00e0o k\u1ebft c\u1ea5u th\u00e9p ch\u00ednh b\u00ean d\u01b0\u1edbi v\u00e0 tr\u00e1nh rung \u0111\u1ed9ng m\u00e0ng.<\/p>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Kh\u00e1m ph\u00e1 hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a m\u00e0ng PVC hi\u1ec7n \u0111\u1ea1i v\u1edbi l\u1edbp ph\u1ee7 PTFE so v\u1edbi PVDF cho c\u00e1c k\u1ebft c\u1ea5u gi\u1ebfng tr\u1eddi ki\u1ebfn tr\u00fac c\u01b0\u1eddng \u0111\u1ed9 cao, b\u1ec1n l\u00e2u.<\/p>","protected":false},"author":3,"featured_media":12607,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"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":"","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":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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