{"id":68216,"date":"2022-09-05T12:35:11","date_gmt":"2022-09-05T10:35:11","guid":{"rendered":"https:\/\/packaging-journal.de\/?p=68216"},"modified":"2022-10-12T15:56:46","modified_gmt":"2022-10-12T13:56:46","slug":"material-cycle-for-multilayer-films","status":"publish","type":"post","link":"https:\/\/packaging-journal.de\/en\/stoffkreislauf-fuer-mehrschichtfolien\/","title":{"rendered":"Material cycle for multilayer films"},"content":{"rendered":"
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With a new separation process, Pla.to enables a material cycle for multi-layer food films. Based on a simple and resource-saving technology, the system also enables the economical recycling of films with a low unit weight.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Developed by Pla.to<\/a> the separation process as part of a joint research project with the Zittau Institute for Process Development, Circular Economy, Surface Technology and Natural Materials Research (ZIRCON<\/a>) of the Zittau-G\u00f6rlitz University of Applied Sciences. It makes a contribution to this, to recover polyolefins for sustainable recycling and to close the material cycles of the corresponding polymers<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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(Image: Pla.to Technology) <\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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The process is based on two stages: In the first step, a new conditioning process changed the aerodynamic properties of the single and multi-layer films to varying degrees<\/strong>. This allows the materials to be classified in the air classifier in the second step. To enable this separation, the company has adapted the separator to the materials to be processed and optimised it for low bulk densities.<\/p>

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The process was tested on real material mixtures such as the film fraction 310 of the Green Dot<\/a> from the post-consumer sector. The polyethylene (PE) recovered in this way could not only be turned into a reusable granulate, but also successfully used for blowing new films.<\/strong> be recycled. This closes the cycle from film to film.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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(Image: Pla.to Technology) <\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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Plastic films still dominate food packaging. They keep the contents fresh and protect the flavour and appearance from environmental influences. High-performance laminates consisting of several layers of film that are bonded together are used for this purpose. As a result, they combine different protective properties with minimal use of material. These However, multilayer films are problematic in terms of recyclability<\/strong>Nevertheless, their market share has increased in the past.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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In contrast to single-layer materials such as films made from polyolefins, for example polyethylene (PE) or polypropylene (PP), they cannot simply be melted down and recycled, as the different polymers are generally immiscible. This is why downcycling usually takes place, which only allows recycling companies to achieve a low added value.<\/p>

Source:\u00a0<\/em>Pla.to<\/a><\/p>

Pla.to at the K trade fair: Hall 9, Stand D17<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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More news from the recycling sector <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tSite Zero Achieves Highest EU Recycling Standard\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
\n\t\t\tSvensk Plast\u00e5tervinning demonstrates that 86 percent of the plastic from Site Zero in Motala is recycled to the highest EU standard. This strengthens Europe's circular economy.\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead more \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tCircular Economy Action Programme: Associations demand concrete legislative measures\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
\n\t\t\tThe Circular Economy Action Programme is an important step, but concrete laws must now follow to strengthen recycling markets and enable investments, according to industry associations.\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead more \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tWerner & Mertz criticises planned plastic levy as a burden\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
\n\t\t\tThe federal government's planned plastic levy is meeting with resistance. Werner & Mertz warns of negative consequences for the recycling industry and calls for alternative approaches.\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead more \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tR\u00e9cypac collects 478 tonnes of plastic packaging\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
\n\t\t\tThe launch of the national recycling solution has been a success, according to Switzerland.\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead more \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tDual Systems Launch Information Campaign for Correct Waste Separation\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
\n\t\t\tThe Dual Systems are launching a large-scale awareness campaign about waste separation. The aim is to reduce incorrect waste disposal and improve recycling.\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead more \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t
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\n\t\t\t\n\t\t\t\tSchwarz Gruppe successfully concludes plastic strategy REset Plastic\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t
\n\t\t\tThe Schwarz Group has successfully concluded its REset Plastic strategy. Now, the holistic circular economy strategy REset Resources aims for more comprehensive and expanded packaging targets by 2030 as its successor strategy.\t\t<\/div>\n\t\t\n\t\t\n\t\t\tRead more \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"With a new separation process, Pla.to enables a material cycle for multilayer food films - even with low unit weights.","protected":false},"author":1,"featured_media":68219,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"__cvm_playback_settings":[],"__cvm_video_id":"","rank_math_description":"Mit einem neuen Trennverfahren erm\u00f6glicht Pla.to einen Stoffkreislauf f\u00fcr Mehrschichtfolien von Lebensmitteln - auch bei niedrigem St\u00fcckgewicht.","rank_math_focus_keyword":"Mehrschichtfolien,Stoffkreislauf","rank_math_title":"","_earpaper_enabled":false,"_earpaper_voice_id":"","_earpaper_audio_url":"","_earpaper_audio_id":"","_earpaper_article_id":"","_earpaper_status":"","_earpaper_error":"","_earpaper_duration":0,"_earpaper_generated_at":"","csco_display_header_overlay":false,"csco_singular_sidebar":"","csco_page_header_type":"","csco_page_load_nextpost":"","csco_post_video_location":[],"csco_post_video_location_hash":"","csco_post_video_url":"","csco_post_video_bg_start_time":0,"csco_post_video_bg_end_time":0,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[58781],"tags":[65,58720,59861,907,54,59681,70,39],"class_list":["post-68216","post","type-post","status-publish","format-standard","has-post-thumbnail","category-green-packaging","tag-abfalltechnik-und-recycling","tag-gruene-punkt","tag-k-2022","tag-k-messe","tag-kunststoff-und-verbunde","tag-pla-to","tag-verpackungsmaschinen","tag-verpackungstechnik","cs-entry","cs-video-wrap"],"acf":[],"vimeo_video":null,"_links":{"self":[{"href":"https:\/\/packaging-journal.de\/en\/wp-json\/wp\/v2\/posts\/68216","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/packaging-journal.de\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/packaging-journal.de\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/packaging-journal.de\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/packaging-journal.de\/en\/wp-json\/wp\/v2\/comments?post=68216"}],"version-history":[{"count":0,"href":"https:\/\/packaging-journal.de\/en\/wp-json\/wp\/v2\/posts\/68216\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/packaging-journal.de\/en\/wp-json\/wp\/v2\/media\/68219"}],"wp:attachment":[{"href":"https:\/\/packaging-journal.de\/en\/wp-json\/wp\/v2\/media?parent=68216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/packaging-journal.de\/en\/wp-json\/wp\/v2\/categories?post=68216"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/packaging-journal.de\/en\/wp-json\/wp\/v2\/tags?post=68216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}