{"id":658,"date":"2024-02-04T12:16:55","date_gmt":"2024-02-04T04:16:55","guid":{"rendered":"https:\/\/www.joyforce.com\/?p=658"},"modified":"2024-02-05T13:51:52","modified_gmt":"2024-02-05T05:51:52","slug":"introduction-of-pva-fiber","status":"publish","type":"post","link":"https:\/\/www.joyforce.com\/fr\/blogs\/introduction-of-pva-fiber.html","title":{"rendered":"Introduction de la fibre PVA"},"content":{"rendered":"

The main characteristics of\u00a0Fibre PVA<\/a>\u00a0are high strength, high modulus, low elongation, abrasion resistance, acid and alkali resistance, good weather resistance, good affinity and bonding with cement, gypsum and other substrates, and it is non-toxic, pollution-free, and non-toxic. It damages the human skin and is harmless to the human body. It is one of the new generation of high-tech green building materials. Polyvinyl alcohol, the raw material for the production of Weilun fiber, is a water-soluble high polymer with properties between plastics and rubbers, and it has a wide range of uses. my country’s polyvinyl alcohol production capacity and output rank first in the world, followed by Japan, the United Kingdom and North Korea.<\/p>\n

Synthetic fiber made by spinning polyvinyl alcohol as raw material. The polyvinyl formal fiber obtained by treating this fiber with formaldehyde is called vinylon in China and vinylon in the world. Compared with low-molecular-weight polyvinyl alcohol as the raw material, the fiber made by spinning is water-soluble and is called water-soluble polyvinyl alcohol fiber. The general polyvinyl alcohol fiber does not have the necessary hot water resistance and has little practical application value. Polyvinyl formal fiber has the characteristics of softness and warmth, especially the moisture absorption rate (up to 5%) is relatively high among the varieties of synthetic fibers, so it is called synthetic cotton; but its heat resistance is poor, and its softening point is only 120\u00b0C.<\/p>\n

\"\"<\/p>","protected":false},"excerpt":{"rendered":"

Les principales caract\u00e9ristiques de la fibre PVA sont une r\u00e9sistance \u00e9lev\u00e9e, un module \u00e9lev\u00e9, un faible allongement, une r\u00e9sistance \u00e0 l'abrasion, une r\u00e9sistance aux acides et aux alcalis, une bonne r\u00e9sistance aux intemp\u00e9ries, une bonne affinit\u00e9 et une bonne liaison avec le ciment, le gypse et d'autres substrats, et elle est non toxique, non polluante et non toxique. Il n'endommage pas la peau humaine et est inoffensif pour le corps humain. C'est l'un des nouveaux [...]<\/p>","protected":false},"author":1,"featured_media":659,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[43],"tags":[],"class_list":["post-658","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"acf":[],"yoast_head":"\nIntroduction of PVA Fiber - JOYFORCE INDUSTRIAL<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.joyforce.com\/fr\/blogs\/introduction-of-pva-fiber.html\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Introduction of PVA Fiber - JOYFORCE INDUSTRIAL\" \/>\n<meta property=\"og:description\" content=\"The main characteristics of\u00a0PVA Fiber\u00a0are high strength, high modulus, low elongation, abrasion resistance, acid and alkali resistance, good weather resistance, good affinity and bonding with cement, gypsum and other substrates, and it is non-toxic, pollution-free, and non-toxic. It damages the human skin and is harmless to the human body. 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