{"id":790,"date":"2024-02-04T13:11:07","date_gmt":"2024-02-04T05:11:07","guid":{"rendered":"https:\/\/joyforce-tech.com\/?p=790"},"modified":"2024-02-05T13:48:03","modified_gmt":"2024-02-05T05:48:03","slug":"pva-film-manufacturing","status":"publish","type":"post","link":"https:\/\/joyforce-tech.com\/fi\/pva-film-manufacturing.html","title":{"rendered":"PVA-kalvon valmistus"},"content":{"rendered":"<p style=\"font-weight: 400;\"><span style=\"font-style: inherit; font-weight: inherit;\">PVA on ainoa vinyylipolymeeri, jota bakteerit voivat k\u00e4ytt\u00e4\u00e4 hiilen ja energian l\u00e4hteen\u00e4. Bakteerien ja entsyymien vaikutuksesta se voi hajottaa 75%:t\u00e4 46 p\u00e4iv\u00e4ss\u00e4. Se on er\u00e4\u00e4nlainen biologisesti hajoava polymeerimateriaali, ja sit\u00e4 voidaan tuottaa laajamittaisesti muilla kuin \u00f6ljyn tuotantoreiteill\u00e4. , Hinta on alhainen, sen \u00f6ljynkest\u00e4vyys, liuottimien kest\u00e4vyys ja kaasusulkuominaisuudet ovat erinomaiset, ja sill\u00e4 on ainutlaatuisia etuja elintarvike- ja l\u00e4\u00e4kepakkauksissa.<\/span><span style=\"font-style: inherit; font-weight: inherit;\">\u00a0<\/span><span style=\"font-style: inherit; font-weight: inherit;\">T<\/span><span style=\"font-style: inherit; font-weight: inherit;\">hese\u00a0<\/span><span style=\"font-style: inherit; font-weight: inherit;\">tyyppi<\/span><span style=\"font-style: inherit; font-weight: inherit;\">s<\/span><span style=\"font-style: inherit; font-weight: inherit;\">\u00a0valmistuksessa k\u00e4ytet\u00e4\u00e4n yleens\u00e4 JOYFORCE PVA 0588, PVA 2088. Liuosk\u00e4sittelyn ja muovailun on kuitenkin l\u00e4p\u00e4ist\u00e4v\u00e4 liuotus- ja kuivausprosessit. Sill\u00e4 on haittoja, kuten monimutkainen prosessi, korkeat kustannukset ja alhainen tuotto. Paksusein\u00e4isten ja monimutkaisen muotoisten tuotteiden valmistaminen on vaikeaa. Samaan aikaan sit\u00e4 ei voida rinnakkaisekstruusiopuhallusmuovata muiden materiaalien kanssa monikerroksisen komposiittikalvon valmistamiseksi.<\/span><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-797\" src=\"https:\/\/joyforce-tech.com\/wp-content\/uploads\/2024\/02\/1_738915.png\" width=\"581\" height=\"554\" srcset=\"https:\/\/joyforce-tech.com\/wp-content\/uploads\/2024\/02\/1_738915.png 581w, https:\/\/joyforce-tech.com\/wp-content\/uploads\/2024\/02\/1_738915-300x286.png 300w, https:\/\/joyforce-tech.com\/wp-content\/uploads\/2024\/02\/1_738915-13x12.png 13w\" sizes=\"(max-width: 581px) 100vw, 581px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>PVA is the only vinyl polymer that can be used by bacteria as a carbon source and energy source. Under the action of bacteria and enzymes, it can degrade 75% in 46 days. It is a kind of biodegradable polymer material and can be produced on a large scale by non-petroleum routes. , The price [&hellip;]<\/p>","protected":false},"author":2,"featured_media":797,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[43],"tags":[],"class_list":["post-790","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>PVA film manufacturing - 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\/pva-film-manufacturing.html\/\" \/>\n<meta property=\"og:locale\" content=\"fi_FI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PVA film manufacturing - Joyforce PVA Film and Bag\" \/>\n<meta property=\"og:description\" content=\"PVA is the only vinyl polymer that can be used by bacteria as a carbon source and energy source. 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