{"id":1017,"date":"2024-02-04T14:01:04","date_gmt":"2024-02-04T06:01:04","guid":{"rendered":"https:\/\/www.joyforce.com\/?p=1017"},"modified":"2024-02-05T13:26:11","modified_gmt":"2024-02-05T05:26:11","slug":"pva-as-a-new-environmentally-friendly-material","status":"publish","type":"post","link":"https:\/\/www.joyforce.com\/de\/blogs\/pva-as-a-new-environmentally-friendly-material.html","title":{"rendered":"PVA als neues umweltfreundliches Material"},"content":{"rendered":"<p style=\"font-weight: 400;\">Biologisch abbaubare Kunststoffe in Form von PLA und PBAT haben ihren Siegeszug angetreten, und auch PVA hat sich in aller Stille in die Riege der Alternativen zu herk\u00f6mmlichen Kunststoffen eingereiht und verschiedene Anwendungen entwickelt. Wird PVA-Folie als Ersatz f\u00fcr herk\u00f6mmliche Kunststofffolien hergestellt, kann sie in Plastikt\u00fcten, Lebensmittelverpackungen und anderen Bereichen verwendet werden.<\/p>\n<p style=\"font-weight: 400;\">Reine PVA-Folien haben eine schlechte Wasserbest\u00e4ndigkeit und sind in der praktischen Anwendung stark eingeschr\u00e4nkt. Daher muss sie in den meisten F\u00e4llen modifiziert und aufbereitet werden, z. B. durch die Herstellung von wasserl\u00f6slichen Folienmaterialien, deren Hauptrohstoffe PVA-Harz und oxidierte St\u00e4rke sind. In den letzten Jahren wurden wasserl\u00f6sliche Umweltschutzbeutelprodukte mit PVA, Glycerin, St\u00e4rke usw. als Hauptrohstoffe auf den Markt gebracht, die sich bei 70 \u00b0C schnell in Wasser aufl\u00f6sen lassen und deren Abbaugeschwindigkeit in einer Kompostierungsumgebung innerhalb von 180 Tagen mehr als 90% erreichen kann.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-1009\" src=\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-14.png\" alt=\"\" width=\"1046\" height=\"696\" srcset=\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-14.png 1046w, https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-14-300x200.png 300w, https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-14-1024x681.png 1024w, https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-14-768x511.png 768w, https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-14-18x12.png 18w, https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-14-600x399.png 600w\" sizes=\"(max-width: 1046px) 100vw, 1046px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Biodegradable plastics represented by PLA and PBAT have begun to usher in an outbreak, and PVA has also quietly entered the ranks of alternatives to traditional plastics and developed various applications. If made into PVA film to replace traditional plastic film, it can be used in plastic bags, food packaging and other fields. Pure PVA [&hellip;]<\/p>","protected":false},"author":1,"featured_media":1009,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[43],"tags":[],"class_list":["post-1017","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>PVA as a new environmentally friendly material - 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\/de\/blogs\/pva-as-a-new-environmentally-friendly-material.html\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PVA as a new environmentally friendly material - JOYFORCE INDUSTRIAL\" \/>\n<meta property=\"og:description\" content=\"Biodegradable plastics represented by PLA and PBAT have begun to usher in an outbreak, and PVA has also quietly entered the ranks of alternatives to traditional plastics and developed various applications. If made into PVA film to replace traditional plastic film, it can be used in plastic bags, food packaging and other fields. 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