{"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\/pt\/blogs\/introduction-of-pva-fiber.html","title":{"rendered":"Introdu\u00e7\u00e3o \u00e0 fibra de PVA"},"content":{"rendered":"<p>As principais caracter\u00edsticas do\u00a0<a href=\"https:\/\/www.joyforce.com\/pt\/pva-fiber\/\" target=\"_blank\" rel=\"noopener\">Fibra de PVA<\/a>\u00a0Os materiais de revestimento s\u00e3o de alta resist\u00eancia, alto m\u00f3dulo, baixo alongamento, resist\u00eancia \u00e0 abras\u00e3o, resist\u00eancia a \u00e1cidos e \u00e1lcalis, boa resist\u00eancia a intemp\u00e9ries, boa afinidade e liga\u00e7\u00e3o com cimento, gesso e outros substratos, al\u00e9m de serem at\u00f3xicos, livres de polui\u00e7\u00e3o e n\u00e3o t\u00f3xicos. Ele danifica a pele humana e \u00e9 inofensivo para o corpo humano. \u00c9 uma das novas gera\u00e7\u00f5es de materiais de constru\u00e7\u00e3o ecol\u00f3gicos de alta tecnologia. O \u00e1lcool polivin\u00edlico, a mat\u00e9ria-prima para a produ\u00e7\u00e3o da fibra Weilun, \u00e9 um pol\u00edmero alto sol\u00favel em \u00e1gua com propriedades entre pl\u00e1sticos e borrachas, e tem uma ampla gama de usos. A capacidade de produ\u00e7\u00e3o e a produ\u00e7\u00e3o de \u00e1lcool polivin\u00edlico do meu pa\u00eds est\u00e3o em primeiro lugar no mundo, seguidas pelo Jap\u00e3o, Reino Unido e Coreia do Norte.<\/p>\n<p>Fibra sint\u00e9tica produzida pela fia\u00e7\u00e3o de \u00e1lcool polivin\u00edlico como mat\u00e9ria-prima. A fibra de polivinil formal obtida pelo tratamento dessa fibra com formalde\u00eddo \u00e9 chamada de vinilon na China e vinilon no mundo. Em compara\u00e7\u00e3o com o \u00e1lcool polivin\u00edlico de baixo peso molecular como mat\u00e9ria-prima, a fibra produzida por fia\u00e7\u00e3o \u00e9 sol\u00favel em \u00e1gua e \u00e9 chamada de fibra de \u00e1lcool polivin\u00edlico sol\u00favel em \u00e1gua. A fibra geral de \u00e1lcool polivin\u00edlico n\u00e3o tem a resist\u00eancia necess\u00e1ria \u00e0 \u00e1gua quente e tem pouco valor de aplica\u00e7\u00e3o pr\u00e1tica. A fibra formal de polivinil tem as caracter\u00edsticas de maciez e calor, especialmente a taxa de absor\u00e7\u00e3o de umidade (at\u00e9 5%) \u00e9 relativamente alta entre as variedades de fibras sint\u00e9ticas, por isso \u00e9 chamada de algod\u00e3o sint\u00e9tico; mas sua resist\u00eancia ao calor \u00e9 baixa e seu ponto de amolecimento \u00e9 de apenas 120\u00b0C.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-727\" src=\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/pva-fiber_938218-1.jpg\" alt=\"\" width=\"430\" height=\"430\" srcset=\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/pva-fiber_938218-1.jpg 430w, https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/pva-fiber_938218-1-300x300.jpg 300w, https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/pva-fiber_938218-1-150x150.jpg 150w, https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/pva-fiber_938218-1-12x12.jpg 12w, https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/pva-fiber_938218-1-100x100.jpg 100w\" sizes=\"(max-width: 430px) 100vw, 430px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>As principais caracter\u00edsticas da fibra de PVA s\u00e3o alta resist\u00eancia, alto m\u00f3dulo, baixo alongamento, resist\u00eancia \u00e0 abras\u00e3o, resist\u00eancia a \u00e1cidos e \u00e1lcalis, boa resist\u00eancia a intemp\u00e9ries, boa afinidade e liga\u00e7\u00e3o com cimento, gesso e outros substratos, al\u00e9m de ser at\u00f3xica, livre de polui\u00e7\u00e3o e n\u00e3o t\u00f3xica. Ele danifica a pele humana e \u00e9 inofensivo para o corpo humano. \u00c9 um dos novos [...]<\/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":"<!-- This site is optimized with the Yoast SEO plugin v22.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Introduction 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\/pt\/blogs\/introduction-of-pva-fiber.html\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\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. 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