{"id":1035,"date":"2024-02-04T14:05:05","date_gmt":"2024-02-04T06:05:05","guid":{"rendered":"https:\/\/joyforce-tech.com\/?p=1035"},"modified":"2024-08-25T13:42:39","modified_gmt":"2024-08-25T05:42:39","slug":"a-series-of-chemical-modification-of-pva-polyvinyl-alcohol-resin","status":"publish","type":"post","link":"https:\/\/joyforce-tech.com\/fi\/a-series-of-chemical-modification-of-pva-polyvinyl-alcohol-resin.html","title":{"rendered":"PVA (polyvinyylialkoholi) -hartsin kemiallinen muunnossarja"},"content":{"rendered":"<p>PVA (polyvinyylialkoholi) -hartsin kemiallisilla muutoksilla parannetaan PVA:n vedenkest\u00e4vyytt\u00e4 ja PVA-molekyylien tiiviytt\u00e4, jolloin kaasumolekyylien on vaikea p\u00e4\u00e4st\u00e4 pinnoitteen l\u00e4pi. Samanaikaisesti pinnoiteliuokseen lis\u00e4t\u00e4\u00e4n korkean esteen omaavaa malmikappaletta korkean esteen muodostamiseksi, joka est\u00e4\u00e4 voimakkaasti ja tehokkaasti polymeerin liikkumisen ja parantaa edelleen pinnoitteen esteominaisuuksia.<\/p>\n<p>Ominaisuudet:<\/p>\n<p>-Korkea happisulku<\/p>\n<p>-Ei tarvitse levitt\u00e4\u00e4 pohjamaalia etuk\u00e4teen<\/p>\n<p>-Hyv\u00e4 tulostusteho<\/p>\n<p>-Ymp\u00e4rist\u00f6nsuojelu, ainesosat ovat vain hiilt\u00e4, happea, vety\u00e4, haitallisia kaasuja palamisen j\u00e4lkeen.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-1027\" src=\"https:\/\/joyforce-tech.com\/wp-content\/uploads\/2024\/02\/4-15.png\" alt=\"\" width=\"399\" height=\"297\" srcset=\"https:\/\/joyforce-tech.com\/wp-content\/uploads\/2024\/02\/4-15.png 399w, https:\/\/joyforce-tech.com\/wp-content\/uploads\/2024\/02\/4-15-300x223.png 300w, https:\/\/joyforce-tech.com\/wp-content\/uploads\/2024\/02\/4-15-16x12.png 16w\" sizes=\"(max-width: 399px) 100vw, 399px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Through a series of chemical modifications to PVA (polyvinyl alcohol) resin, the water resistance of PVA and the compactness of the arrangement of PVA molecules are improved, so that it is difficult for gas molecules to pass through the coating. At the same time, a high-barrier ore body is added to the coating solution to [&hellip;]<\/p>","protected":false},"author":2,"featured_media":1027,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[43],"tags":[],"class_list":["post-1035","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bolg"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.9.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>A series of chemical modification of PVA (polyvinyl alcohol) resin - Joyforce PVA Film and Bag<\/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:\/\/joyforce-tech.com\/fi\/a-series-of-chemical-modification-of-pva-polyvinyl-alcohol-resin.html\/\" \/>\n<meta property=\"og:locale\" content=\"fi_FI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"A series of chemical modification of PVA (polyvinyl alcohol) resin - Joyforce PVA Film and Bag\" \/>\n<meta property=\"og:description\" content=\"Through a series of chemical modifications to PVA (polyvinyl alcohol) resin, the water resistance of PVA and the compactness of the arrangement of PVA molecules are improved, so that it is difficult for gas molecules to pass through the coating. 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