{"id":9904,"date":"2022-01-27T11:19:00","date_gmt":"2022-01-27T03:19:00","guid":{"rendered":"https:\/\/www.zonelenviro.com\/pourquoi-choisir-le-filtre-en-fibre-de-verre-a-sac-avec-membrane-en-ptfe\/"},"modified":"2026-04-21T13:55:30","modified_gmt":"2026-04-21T05:55:30","slug":"pourquoi-choisir-le-filtre-en-fibre-de-verre-a-sac-avec-membrane-en-ptfe","status":"publish","type":"post","link":"https:\/\/www.zonelenviro.com\/fr\/pourquoi-choisir-le-filtre-en-fibre-de-verre-a-sac-avec-membrane-en-ptfe\/","title":{"rendered":"Pourquoi choisir le filtre en fibre de verre \u00e0 sac avec membrane en PTFE ?"},"content":{"rendered":"<p><b>Pourquoi choisir un sac filtrant en fibre de verre avec traitement de membrane en PTFE ?<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Les raisons de choisir le<\/span><a href=\"https:\/\/www.zonelenviro.com\/fr\/tissu-filtrant-en-fibre-de-verre-et-sacs-filtrants-pour-le-depoussierage\/\"><b>Sac filtrant en fibre de verre avec traitement de membrane en PTFE<\/b><\/a><span style=\"font-weight: 400;\">:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">la haute r\u00e9sistance \u00e0 la traction :<\/span><span style=\"font-weight: 400;\"><br \/><\/span><span style=\"font-weight: 400;\">La r\u00e9sistance \u00e0 la traction du tissu filtrant en fibre de verre est sup\u00e9rieure \u00e0 4000 N\/50 mm comme d&#8217;habitude, ce qui est beaucoup plus \u00e9lev\u00e9 que les mat\u00e9riaux filtrants en fibres chimiques et les mat\u00e9riaux filtrants m\u00e9lang\u00e9s, ce qui est tr\u00e8s adapt\u00e9 \u00e0 la couture de longs sacs filtrants.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Anticorrosion<\/span><span style=\"font-weight: 400;\"><br \/><\/span><span style=\"font-weight: 400;\">Le sac filtrant en fibre de verre conserve de bonnes performances en pr\u00e9sence d&#8217;acide et d&#8217;alcali (\u00e0 l&#8217;exception de l&#8217;acide fluorhydrique et de l&#8217;acide phosphorique concentr\u00e9).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Taille stable :<\/span><span style=\"font-weight: 400;\"><br \/><\/span><span style=\"font-weight: 400;\">Sous une temp\u00e9rature \u00e9lev\u00e9e (280~300 degr\u00e9s C), l&#8217;allongement du sac filtrant ne d\u00e9passe pas 2%, cette propri\u00e9t\u00e9 signifie qu&#8217;ils conviennent \u00e0 la couture de longs sacs filtrants et qu&#8217;ils ne changeront pas de forme sous une temp\u00e9rature \u00e9lev\u00e9e (280~300 degr\u00e9s C).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Apr\u00e8s un traitement sp\u00e9cial, avec un tr\u00e8s bon agent hydrofuge et ol\u00e9ofuge, le g\u00e2teau se d\u00e9moule facilement.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Anti-hydrolyse.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">R\u00e9sistance aux hautes temp\u00e9ratures, peut fonctionner en continu jusqu&#8217;\u00e0 des temp\u00e9ratures de 260 degr\u00e9s C.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Excellente r\u00e9sistance \u00e0 l&#8217;oxydation, d\u00e9passe les limites de<\/span><a href=\"https:\/\/www.zonelenviro.com\/fr\/tissu-filtrant-en-feutre-aiguillete-pps-ryton-sacs-filtrants-en-pps\/\"> <b>Fibre PPS<\/b><\/a><span style=\"font-weight: 400;\">dans certaines circonstances extr\u00eames (acide et base), mais il n&#8217;y a pas lieu de s&#8217;inqui\u00e9ter outre mesure de la teneur en oxyg\u00e8ne.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Prix \u200b\u200binf\u00e9rieur.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Haute efficacit\u00e9 de filtration\u00a0:<\/span><span style=\"font-weight: 400;\"><br \/><\/span><span style=\"font-weight: 400;\">Le tissu filtrant en fibre de verre trait\u00e9 avec une membrane en PTFE pr\u00e9sente une ouverture inf\u00e9rieure \u00e0 1 micron\u00a0; la plupart des particules ne font qu\u2019entrer en contact avec la membrane sans pouvoir p\u00e9n\u00e9trer dans le tissu filtrant, ce qui r\u00e9duit les risques de colmatage et augmente sa dur\u00e9e de vie. Par ailleurs, gr\u00e2ce \u00e0 ce traitement, l\u2019efficacit\u00e9 de filtration peut atteindre 99,999\u00a0%, r\u00e9pondant ainsi aux exigences d\u2019\u00e9mission les plus strictes.<\/span><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Raisons de choisir un sac filtrant en fibre de verre avec membrane en PTFE\u00a0:<\/p>\n<p>Haute r\u00e9sistance \u00e0 la traction\u00a0:<\/p>\n<p>La r\u00e9sistance \u00e0 la traction du tissu filtrant en fibre de verre est g\u00e9n\u00e9ralement sup\u00e9rieure \u00e0 4\u00a0000\u00a0N\/50\u00a0mm, ce qui est bien plus \u00e9lev\u00e9 que celle des mat\u00e9riaux filtrants en fibres chimiques et des mat\u00e9riaux filtrants composites. Cette caract\u00e9ristique est particuli\u00e8rement adapt\u00e9e \u00e0 la confection de sacs filtrants de grande longueur.<\/p>\n<p>R\u00e9sistance \u00e0 la corrosion\u00a0:<\/p>\n<p>Le sac filtrant en fibre de verre conserve d\u2019excellentes performances en milieu acide et alcalin (\u00e0 l\u2019exception de l\u2019acide fluorhydrique et de l\u2019acide phosphorique concentr\u00e9).<\/p>\n","protected":false},"author":1,"featured_media":9906,"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":"disabled","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":"","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":[123],"tags":[],"class_list":["post-9904","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites-du-secteur"],"_links":{"self":[{"href":"https:\/\/www.zonelenviro.com\/fr\/wp-json\/wp\/v2\/posts\/9904","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zonelenviro.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zonelenviro.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zonelenviro.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zonelenviro.com\/fr\/wp-json\/wp\/v2\/comments?post=9904"}],"version-history":[{"count":2,"href":"https:\/\/www.zonelenviro.com\/fr\/wp-json\/wp\/v2\/posts\/9904\/revisions"}],"predecessor-version":[{"id":9965,"href":"https:\/\/www.zonelenviro.com\/fr\/wp-json\/wp\/v2\/posts\/9904\/revisions\/9965"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zonelenviro.com\/fr\/wp-json\/wp\/v2\/media\/9906"}],"wp:attachment":[{"href":"https:\/\/www.zonelenviro.com\/fr\/wp-json\/wp\/v2\/media?parent=9904"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zonelenviro.com\/fr\/wp-json\/wp\/v2\/categories?post=9904"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zonelenviro.com\/fr\/wp-json\/wp\/v2\/tags?post=9904"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}