{"id":7174,"date":"2024-12-31T08:05:14","date_gmt":"2024-12-31T08:05:14","guid":{"rendered":"https:\/\/jinsuncarbon.com\/?post_type=product&#038;p=7174"},"modified":"2024-12-31T08:05:14","modified_gmt":"2024-12-31T08:05:14","slug":"feutre-de-rayonne-graphite","status":"publish","type":"product","link":"https:\/\/jinsuncarbon.com\/fr\/produit-2\/feutre-de-rayonne-graphite\/","title":{"rendered":"Feutre Rayon Graphite"},"content":{"rendered":"<p>Le feutre de graphite Rayon est un carbone fibreux \u00e0 haute teneur en carbone. Il conserve son int\u00e9grit\u00e9 lors d'un traitement thermique \u00e0 3000\u00b0C. Il a une faible densit\u00e9, une faible masse thermique, une dissipation rapide de la chaleur et une grande r\u00e9sistance \u00e0 la chaleur. Le mat\u00e9riau contient \u00e9galement un minimum de cendres et d'impuret\u00e9s sulfureuses. Il r\u00e9duit le d\u00e9gagement gazeux et pr\u00e9sente une excellente r\u00e9sistance \u00e0 l'oxydation.<\/p>\n<h2>\u00a0Avantages du feutre graphite de Rayon<\/h2>\n<p>Les propri\u00e9t\u00e9s du feutre de rayonne graphite sont excellentes : il est \u00e9lectriquement conducteur, thermiquement stable et chimiquement stable. Il est particuli\u00e8rement conducteur d'\u00e9lectricit\u00e9, ce qui peut \u00eatre utilis\u00e9 dans l'\u00e9lectronique et les communications. Le mat\u00e9riau r\u00e9siste aux conditions extr\u00eames telles que les temp\u00e9ratures \u00e9lev\u00e9es et les acides ou alcalis forts.<\/p>\n<p>&nbsp;<\/p>\n<h2>Application<\/h2>\n<p>Le feutre graphite-rayon peut \u00eatre utilis\u00e9 dans de nombreux domaines en raison de ses propri\u00e9t\u00e9s. Il est utilis\u00e9 comme isolant \u00e0 haute temp\u00e9rature dans les fours \u00e0 vide et \u00e0 gaz inerte. Il est \u00e9galement utilis\u00e9 pour l'isolation des fours et des pi\u00e8ces. Le feutre de graphite a de nombreuses applications dans l'industrie de l'\u00e9nergie o\u00f9 il sert de cathode pour les batteries d'\u00e9coulement et de surface de r\u00e9action dans les processus \u00e9lectrochimiques. Dans le domaine de la fabrication, il sert de bouclier thermique, de puits et d'isolant thermique pour les soudures et les points de soudure. Il trouve \u00e9galement des applications dans le soufflage du verre, les m\u00e8ches de four ultra-l\u00e9g\u00e8res, les rev\u00eatements de tuyaux d'\u00e9chappement de voitures, etc. Sa polyvalence s'\u00e9tend aux technologies des batteries,<a href=\"https:\/\/www.energy.gov\/eere\/fuelcells\/fuel-cells#:~:text=Fuel%20cells%20work%20like%20batteries,)%E2%80%94sandwiched%20around%20an%20electrolyte.\" target=\"_blank\" rel=\"noopener\"> piles \u00e0 combustible<\/a>et de l'espace pour une isolation et une gestion thermique pr\u00e9cises.<\/p>\n<p>&nbsp;<\/p>\n<h2>Comment fabriquer le feutre de rayonne graphite ?<\/h2>\n<p>Les principales \u00e9tapes de la pr\u00e9paration du feutre de rayonne graphite comprennent la s\u00e9lection des mati\u00e8res premi\u00e8res, le m\u00e9lange, le moulage, le traitement thermique et le traitement de surface. Le graphite artificiel est g\u00e9n\u00e9ralement utilis\u00e9 comme mati\u00e8re premi\u00e8re. <a href=\"https:\/\/jinsuncarbon.com\/fr\/graphite-synthetique\/\">Graphite<\/a> Des particules de taille appropri\u00e9e sont obtenues par broyage et criblage. Les particules sont m\u00e9lang\u00e9es \u00e0 des additifs tels que des liants et des plastifiants pour obtenir une consistance uniforme. Ces m\u00e9langes sont mis en forme, soit par moulage, soit par extrusion. Le traitement thermique renforce la liaison par frittage \u00e0 haute temp\u00e9rature, produisant un feutre de graphite m\u00e9caniquement r\u00e9sistant. Les traitements de surface am\u00e9liorent la mouillabilit\u00e9 et la r\u00e9sistance \u00e0 la corrosion en am\u00e9liorant les performances.<\/p>\n<p>&nbsp;<\/p>\n<h2>Feutre de carbone VS feutre de graphite<\/h2>\n<p>Ils diff\u00e8rent \u00e9galement par leur composition, leurs propri\u00e9t\u00e9s et leurs utilisations. Le feutre de carbone est fabriqu\u00e9 par le processus de carbonisation des fibres. Le feutre de graphite subit une graphitisation, un processus qui augmente ses conductivit\u00e9s thermique et \u00e9lectrique. <a href=\"https:\/\/jinsuncarbon.com\/fr\/produit-2\/feutre-de-carbone\/\">Feutre de carbone<\/a>En revanche, le feutre de graphite peut \u00eatre utilis\u00e9 \u00e0 des temp\u00e9ratures moyennes, tandis que le feutre de graphite fonctionne de mani\u00e8re \u00e9tonnante \u00e0 des temp\u00e9ratures tr\u00e8s \u00e9lev\u00e9es. Le feutre de graphite est plus co\u00fbteux, mais il est plus durable et plus efficace dans les environnements difficiles.<\/p>\n<p>&nbsp;<\/p>\n<h2>Pourquoi choisir notre feutre Rayon Graphite ?<\/h2>\n<p>Nos feutres en rayonne graphite sont en cellulose. Ce mat\u00e9riau est tr\u00e8s utile dans le secteur des hautes temp\u00e9ratures et de l'\u00e9lectronique, o\u00f9 il offre d'excellentes performances thermiques et \u00e9lectriques. Le produit est facile \u00e0 personnaliser dans des environnements sp\u00e9ciaux, tels que <a href=\"https:\/\/en.wikipedia.org\/wiki\/Vacuum_furnace\" target=\"_blank\" rel=\"noopener\">fours sous vide<\/a>. Il offre une excellente isolation thermique, une grande stabilit\u00e9 et une conductivit\u00e9 \u00e9lectrique sup\u00e9rieure. Souple et l\u00e9ger, il est facile \u00e0 manipuler et \u00e0 installer. Les mat\u00e9riaux r\u00e9sistent efficacement \u00e0 l'\u00e9rosion caus\u00e9e par les acides, les alcalis et les substances corrosives.<\/p>","protected":false},"excerpt":{"rendered":"<p>Le feutre graphite-rayon est un feutre isolant fabriqu\u00e9 \u00e0 partir d'une forte teneur en fibres de carbone, il est flexible et bas\u00e9 sur la rayonne.<\/p>\n<p>Sp\u00e9cifications des feutres d'isolation flexibles en graphite \u00e0 base de rayonne :<\/p>\n<ul>\n<li>Densit\u00e9 volumique : 0,09-0,14 g\/cm3<\/li>\n<li>R\u00e9sistance \u00e0 la traction : 0,12-0,30 Mpa<\/li>\n<li>Conductivit\u00e9 thermique : 0.09-0.13(25\u2103) 0.20-0.28(1000\u2103) W\/m.k<\/li>\n<li>R\u00e9sistance sp\u00e9cifique : 0,16-0,22 Ohm.cm<\/li>\n<li>Teneur en carbone : \u226599,5%<\/li>\n<li>Teneur en cendres : \u22640.08%<\/li>\n<li>Absorption d'humidit\u00e9 :\u22642%<\/li>\n<li>Temp\u00e9rature de traitement : 1100-1450 \u2103<\/li>\n<\/ul>","protected":false},"featured_media":7176,"template":"","meta":[],"product_brand":[],"product_cat":[38],"product_tag":[],"class_list":{"0":"post-7174","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-graphite-products","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v19.2.1 (Yoast SEO v25.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Rayon Graphite Felt for Sale | Jinsun Carbon<\/title>\n<meta name=\"description\" content=\"Rayon graphite felt is used as a high-temperature insulator in vacuum and inert gas furnaces. 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