{"id":756,"date":"2024-02-04T13:01:37","date_gmt":"2024-02-04T05:01:37","guid":{"rendered":"https:\/\/joyforce-tech.com\/?p=756"},"modified":"2024-08-25T13:44:01","modified_gmt":"2024-08-25T05:44:01","slug":"development-prospects-of-polyvinyl-alcohol","status":"publish","type":"post","link":"https:\/\/joyforce-tech.com\/fi\/development-prospects-of-polyvinyl-alcohol.html","title":{"rendered":"Polyvinyylialkoholin kehitysn\u00e4kym\u00e4t"},"content":{"rendered":"<p>Polyvinyylialkoholi (PVA) on suurimolekyylinen polymeeri, joka on valmistettu vinyyliasetaatista (VAC) polymeroimalla ja alkoholoimalla. Sill\u00e4 on hyv\u00e4 tarttuvuus, kalvonmuodostusominaisuudet, \u00f6ljynkest\u00e4vyys ja kolloidinen suoja. Saasteettomia ja hajoavia ominaisuuksia, joita harvoin n\u00e4hd\u00e4\u00e4n polymeerimateriaaleissa. Muihin kemiallisiin tuotteisiin verrattuna PVA:lla ja sen johdannaistuotteilla on hyvin laaja kehitysalue, ja uusia k\u00e4ytt\u00f6tarkoituksia ja uusia lajikkeita kehitet\u00e4\u00e4n edelleen jatkuvasti. PVA-tuotteiden perinteisill\u00e4 k\u00e4ytt\u00f6alueilla niit\u00e4 k\u00e4ytet\u00e4\u00e4n synteettisten vinyylikuitujen raaka-aineena, mink\u00e4 lis\u00e4ksi niit\u00e4 k\u00e4ytet\u00e4\u00e4n p\u00e4\u00e4asiassa liimoissa, tekstiilimassassa, paperinvalmistuksessa jne. Uusien tekniikoiden, uusien prosessien ja uusien k\u00e4ytt\u00f6tarkoitusten jatkuvan soveltamisen ja tutkimisen my\u00f6t\u00e4 my\u00f6s kalvoilla, maaper\u00e4n muutoksilla, elintarvikepakkauksilla, rakennusmateriaaleilla, l\u00e4\u00e4kkeill\u00e4, parkituksella, paperinvalmistuksella, elektroniikalla, ymp\u00e4rist\u00f6nsuojelulla ja muilla teollisuudenaloilla on monenlaisia k\u00e4ytt\u00f6mahdollisuuksia.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-741\" src=\"https:\/\/joyforce-tech.com\/wp-content\/uploads\/2024\/02\/4-1.png\" alt=\"\" width=\"666\" height=\"548\" srcset=\"https:\/\/joyforce-tech.com\/wp-content\/uploads\/2024\/02\/4-1.png 666w, https:\/\/joyforce-tech.com\/wp-content\/uploads\/2024\/02\/4-1-300x247.png 300w, https:\/\/joyforce-tech.com\/wp-content\/uploads\/2024\/02\/4-1-15x12.png 15w, https:\/\/joyforce-tech.com\/wp-content\/uploads\/2024\/02\/4-1-600x494.png 600w\" sizes=\"(max-width: 666px) 100vw, 666px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Polyvinyl alcohol (PVA) is a high-molecular polymer, made from vinyl acetate (VAC) through polymerization and alcoholysis. It has good adhesion, film-forming properties, oil resistance, and colloidal protection. Pollution-free and degradable characteristics rarely seen in polymer materials. Compared with other chemical products, PVA and its derivative products have a very broad development space, and new uses [&hellip;]<\/p>","protected":false},"author":2,"featured_media":741,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[43],"tags":[],"class_list":["post-756","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>Development prospects of polyvinyl alcohol - 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\/development-prospects-of-polyvinyl-alcohol.html\/\" \/>\n<meta property=\"og:locale\" content=\"fi_FI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Development prospects of polyvinyl alcohol - Joyforce PVA Film and Bag\" \/>\n<meta property=\"og:description\" content=\"Polyvinyl alcohol (PVA) is a high-molecular polymer, made from vinyl acetate (VAC) through polymerization and alcoholysis. It has good adhesion, film-forming properties, oil resistance, and colloidal protection. Pollution-free and degradable characteristics rarely seen in polymer materials. 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