{"id":26473,"date":"2019-09-06T14:45:36","date_gmt":"2019-09-06T12:45:36","guid":{"rendered":"https:\/\/packaging-journal.de\/?p=26473"},"modified":"2020-08-21T16:49:07","modified_gmt":"2020-08-21T14:49:07","slug":"recycling-of-pet-bottles","status":"publish","type":"post","link":"https:\/\/packaging-journal.de\/en\/recycling-von-pet-flaschen\/","title":{"rendered":"How PET bottles are recycled"},"content":{"rendered":"<p>Whether at the lake, on a shopping trip or at the gym: the PET bottle is a constant companion. For many people, it has become an indispensable part of everyday life.<\/p>\n<p>Their market share has risen continuously in recent years: Whereas the market share for non-alcoholic beverages <strong>2003, the year the one-way deposit was introduced<\/strong>still at just under <strong>30 per cent<\/strong>he reached <strong>2017<\/strong> according to a survey by the GfK Consumer Panel already <strong>71.6 per cent<\/strong>.<\/p>\n<p>Even beer, the liquid sanctuary of the Germans, is now available in plastic bottles in many places - something that would have been unthinkable in the past. Plastic bottles are not only lightweight and therefore <strong>Convenient to transport<\/strong>but also almost <strong>unbreakable<\/strong>.<\/p><div class=\"packa-in-post-alle\" style=\"text-align: center;\" id=\"packa-1623044792\"><div id=\"packa-2839712353\"><a data-no-instant=\"1\" href=\"https:\/\/packaging-journal.de\/en\/newsletter\/\" rel=\"noopener\" class=\"a2t-link\" target=\"_blank\" aria-label=\"PJ Self-promotion English 03\"><!--noptimize--><img src=\"https:\/\/packaging-journal.de\/wp-content\/uploads\/2026\/01\/PJ-Eigenwerbung-English-03.png\" alt=\"\"  srcset=\"https:\/\/packaging-journal.de\/wp-content\/uploads\/2026\/01\/PJ-Eigenwerbung-English-03.png 840w, https:\/\/packaging-journal.de\/wp-content\/uploads\/2026\/01\/PJ-Eigenwerbung-English-03-300x75.png 300w, https:\/\/packaging-journal.de\/wp-content\/uploads\/2026\/01\/PJ-Eigenwerbung-English-03-768x192.png 768w, https:\/\/packaging-journal.de\/wp-content\/uploads\/2026\/01\/PJ-Eigenwerbung-English-03-18x5.png 18w, https:\/\/packaging-journal.de\/wp-content\/uploads\/2026\/01\/PJ-Eigenwerbung-English-03-332x83.png 332w, https:\/\/packaging-journal.de\/wp-content\/uploads\/2026\/01\/PJ-Eigenwerbung-English-03-664x166.png 664w, https:\/\/packaging-journal.de\/wp-content\/uploads\/2026\/01\/PJ-Eigenwerbung-English-03-688x172.png 688w\" sizes=\"(max-width: 840px) 100vw, 840px\" width=\"840\" height=\"210\"  style=\" max-width: 100%; height: auto;\" \/><!--\/noptimize--><\/a><\/div><\/div>\n<p>They are also<strong> 100 per cent recyclable<\/strong>. Its high recycling rate of 97.9 per cent also speaks in favour of the PET bottle. But what actually happens on the <strong>Away from the deposit machine back to the supermarket shelf<\/strong>?<\/p>\n<h2><b>The rebirth of the PET bottle begins in the supermarket<\/b><\/h2>\n<p>By returning the emptied non-returnable PET bottles to the deposit machines in supermarkets and discounters, consumers are putting the <strong>Recycling cycle<\/strong> in motion. The recycled PET, the so-called <strong>Recyclate<\/strong>is a valuable raw material for many products.<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<p>Behind the deposit machines, the disposable bottles are waiting for the so-called <strong>Compactor<\/strong>. This machine pre-sorts the bottles: Reusable bottles are collected, disposable packaging is crushed by the compactor. This allows lorries to transport the PET bottles<strong> Space-saving<\/strong> transport.<\/p>\n<p>The crushed PET bottles are collected in central warehouses and stored there.<strong> pressed into bales<\/strong>.<\/p>\n<figure id=\"attachment_26475\" aria-describedby=\"caption-attachment-26475\" style=\"width: 500px\" class=\"wp-caption alignnone\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-26475\" title=\"Disposable PET bottles handed in by retailers are transported to the recycling plant in bales. This allows lorries to transport the bottles in a space-saving manner. (Image: Mitteldeutsche Erfrischungsgetr\u00e4nke GmbH &amp; Co. KG)\" src=\"https:\/\/packaging-journal.de\/wp-content\/uploads\/2019\/09\/PET-Ballen-859x1024.jpg\" alt=\"Disposable PET bottles handed in by retailers are transported to the recycling plant in bales. This allows lorries to transport the bottles in a space-saving manner. (Image: Mitteldeutsche Erfrischungsgetr\u00e4nke GmbH &amp; Co. KG)\" width=\"500\" height=\"596\" srcset=\"https:\/\/packaging-journal.de\/wp-content\/uploads\/2019\/09\/PET-Ballen-859x1024.jpg 859w, https:\/\/packaging-journal.de\/wp-content\/uploads\/2019\/09\/PET-Ballen-600x716.jpg 600w, https:\/\/packaging-journal.de\/wp-content\/uploads\/2019\/09\/PET-Ballen-252x300.jpg 252w, https:\/\/packaging-journal.de\/wp-content\/uploads\/2019\/09\/PET-Ballen-768x916.jpg 768w, https:\/\/packaging-journal.de\/wp-content\/uploads\/2019\/09\/PET-Ballen.jpg 1240w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><figcaption id=\"caption-attachment-26475\" class=\"wp-caption-text\">Disposable PET bottles handed in by retailers are transported to the recycling plant in bales. This allows lorries to transport the bottles in a space-saving manner. (Image: Mitteldeutsche Erfrischungsgetr\u00e4nke GmbH &amp; Co. KG)<\/figcaption><\/figure>\n<blockquote><p>\"A single bale can consist of <strong>more than 10,000 bottles and weighs around 250 kilograms.<\/strong> weigh.\"<br \/>\nUwe R\u00f6hn, Managing Director of SRH Kunststoffe GmbH<\/p><\/blockquote>\n<h2><b>In high demand: recyclate<\/b><\/h2>\n<p><strong>PET recyclates (rPET)<\/strong> are sought-after raw materials, especially in the <strong>Fibre and film industry<\/strong> and are sought after by producers of the so-called preforms from which PET bottles are made. The recyclate is produced in the <strong>Recycling plant<\/strong>where the PET bales are broken open and the <strong>Pre-sorting separates foreign matter from PET<\/strong>.<\/p>\n<p>The individual bottles are sorted by <strong>Colours sorted and washed<\/strong>. A grinder crushes the bottles into the coveted <strong>PET flakes<\/strong>which are then washed and dried.<\/p>\n<figure id=\"attachment_26478\" aria-describedby=\"caption-attachment-26478\" style=\"width: 600px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"wp-image-26478\" title=\"In the recycling plant, the PET bales are broken up and the pre-sorting separates foreign matter from the PET. The individual bottles are sorted by colour and washed. (Image: Mitteldeutsche Erfrischungsgetr\u00e4nke GmbH &amp; Co. KG)\" src=\"https:\/\/packaging-journal.de\/wp-content\/uploads\/2019\/09\/Vorsortierung-1024x710.jpg\" alt=\"In the recycling plant, the PET bales are broken up and the pre-sorting separates foreign matter from the PET. The individual bottles are sorted by colour and washed. (Image: Mitteldeutsche Erfrischungsgetr\u00e4nke GmbH &amp; Co. KG)\" width=\"600\" height=\"416\" srcset=\"https:\/\/packaging-journal.de\/wp-content\/uploads\/2019\/09\/Vorsortierung-1024x710.jpg 1024w, https:\/\/packaging-journal.de\/wp-content\/uploads\/2019\/09\/Vorsortierung-600x416.jpg 600w, https:\/\/packaging-journal.de\/wp-content\/uploads\/2019\/09\/Vorsortierung-300x208.jpg 300w, https:\/\/packaging-journal.de\/wp-content\/uploads\/2019\/09\/Vorsortierung-768x532.jpg 768w, https:\/\/packaging-journal.de\/wp-content\/uploads\/2019\/09\/Vorsortierung.jpg 1200w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-26478\" class=\"wp-caption-text\">In the recycling plant, the PET bales are broken up and the pre-sorting separates foreign matter from the PET. The individual bottles are sorted by colour and washed. (Image: Mitteldeutsche Erfrischungsgetr\u00e4nke GmbH &amp; Co. KG)<\/figcaption><\/figure>\n<blockquote><p>\"Thanks to highly automated processes, PET recycling works very well in Germany. We can recycle around 3.3 million disposable bottles per day in our factory.\"<br \/>\nHerbert Snell, Managing Director of the recycling company MultiPet, a Veolia company<\/p><\/blockquote>\n<h2><b>Trend: recycled products made from old PET bottles<\/b><\/h2>\n<p>A large proportion of the recyclate, namely around <strong>50 per cent<\/strong>is used in fibre and film production <strong>for new packaging<\/strong> used. The <strong>Range of products<\/strong> The range of products made from recycled PET bottles is enormous: it extends from water-repellent functional jackets and school satchels to carrier bags, car headliners, prams and pleated blinds through to kitchen fronts.<\/p>\n<p>The <strong>major disadvantage<\/strong> of these products: You can only <strong>Reused once<\/strong> become.<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<p>However, if the recyclate is used as <strong>Raw material for the production of PET bottles<\/strong> used, this problem is eliminated. Already <strong>more than one in three disposable bottles<\/strong> is now recycled into rPET bottles - and the trend is rising.<\/p>\n<blockquote><p>\"Theoretically, there are <strong>No limit on how many times a PET bottle can be recycled<\/strong>. However, as it is plastic, the chemical compounds can be affected when heated.\"<br \/>\nUwe R\u00f6hn, Managing Director of SRH Kunststoffe GmbH<\/p><\/blockquote>\n<p>For this reason, there may be <strong>harmless discolouration<\/strong> which appear less attractive to some consumers.<\/p>\n<figure id=\"attachment_26476\" aria-describedby=\"caption-attachment-26476\" style=\"width: 275px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"wp-image-26476\" title=\"PET bottles have many advantages. Not only are they light and therefore easy to transport, they are also virtually unbreakable and 100 per cent recyclable. (Image: Forum PET)\" src=\"https:\/\/packaging-journal.de\/wp-content\/uploads\/2019\/09\/PET-Flasche-563x1024.jpg\" alt=\"PET bottles have many advantages. Not only are they light and therefore easy to transport, they are also virtually unbreakable and 100 per cent recyclable. (Image: Forum PET)\" width=\"275\" height=\"500\" srcset=\"https:\/\/packaging-journal.de\/wp-content\/uploads\/2019\/09\/PET-Flasche-563x1024.jpg 563w, https:\/\/packaging-journal.de\/wp-content\/uploads\/2019\/09\/PET-Flasche-600x1091.jpg 600w, https:\/\/packaging-journal.de\/wp-content\/uploads\/2019\/09\/PET-Flasche-165x300.jpg 165w, https:\/\/packaging-journal.de\/wp-content\/uploads\/2019\/09\/PET-Flasche-768x1396.jpg 768w, https:\/\/packaging-journal.de\/wp-content\/uploads\/2019\/09\/PET-Flasche.jpg 825w\" sizes=\"(max-width: 275px) 100vw, 275px\" \/><figcaption id=\"caption-attachment-26476\" class=\"wp-caption-text\">PET bottles have many advantages. Not only are they light and therefore easy to transport, they are also virtually unbreakable and 100 per cent recyclable. (Image: Forum PET)<\/figcaption><\/figure>\n<blockquote><p>\"Reprocessed waste paper has stood for exemplary recycling for years - despite the grey discolouration. I hope that in future consumers will also <strong>Slightly discoloured rPET bottles as a symbol of ecological processing<\/strong> see.\"<br \/>\nUwe R\u00f6hn, Managing Director of SRH Kunststoffe GmbH<\/p><\/blockquote>\n<h2><b>Turning old into new - the production of recycled PET bottles<\/b><\/h2>\n<p>Prerequisite for the so-called <strong>Bottle-to-bottle production<\/strong> is the food suitability of the recycled material used. To ensure this, additional process steps are required in the production of rPET bottles. These increase the quality of the recyclate.<\/p>\n<p>As with film and fibre production, the starting materials for the production of recycled plastic flaps are the <strong>Dried flakes<\/strong>. These are melted, homogenised and purified again.<span class=\"Apple-converted-space\">\u00a0 <\/span>In this way, the PET flakes are<strong> freed from odours and any foreign materials that may be present<\/strong>.<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<p>Filled in large sacks or silo vehicles, lorries then transport the food-grade recycled material to the producers of preforms, also known as preforms. <strong>PET blanks<\/strong> called. These are produced by mixing the recyclate with new PET pellets before injection moulding.<\/p>\n<p>Preforms in Germany today consist on average of <strong>a good quarter from recyclate<\/strong>but can also already be <strong>100 per cent recycled material<\/strong> are produced. Consumers make a valuable contribution every time they go to the deposit machine.<\/p>\n<blockquote><p>\"As a member of Forum PET, I hope that retailers will also make greater use of the opportunities available to them and accept their responsibility by specifically returning the collected bottles to the <strong>Recycling cycle for PET beverage bottles<\/strong> to the company.\"<br \/>\nUwe R\u00f6hn, Managing Director of SRH Kunststoffe GmbH<\/p><\/blockquote>\n<figure id=\"attachment_26474\" aria-describedby=\"caption-attachment-26474\" style=\"width: 600px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-26474\" title=\"After recycling, the preforms end up at the beverage producers. Here they are formed into new PET bottles and then filled, labelled and sealed. (Image: Mitteldeutsche Erfrischungsgetr\u00e4nke GmbH &amp; Co. KG)\" src=\"https:\/\/packaging-journal.de\/wp-content\/uploads\/2019\/09\/F\u00fcllmaschine-1024x655.jpg\" alt=\"After recycling, the preforms end up at the beverage producers. Here they are formed into new PET bottles and then filled, labelled and sealed. (Image: Mitteldeutsche Erfrischungsgetr\u00e4nke GmbH &amp; Co. KG)\" width=\"600\" height=\"384\" srcset=\"https:\/\/packaging-journal.de\/wp-content\/uploads\/2019\/09\/F\u00fcllmaschine-1024x655.jpg 1024w, https:\/\/packaging-journal.de\/wp-content\/uploads\/2019\/09\/F\u00fcllmaschine-600x384.jpg 600w, https:\/\/packaging-journal.de\/wp-content\/uploads\/2019\/09\/F\u00fcllmaschine-300x192.jpg 300w, https:\/\/packaging-journal.de\/wp-content\/uploads\/2019\/09\/F\u00fcllmaschine-768x491.jpg 768w, https:\/\/packaging-journal.de\/wp-content\/uploads\/2019\/09\/F\u00fcllmaschine.jpg 1200w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-26474\" class=\"wp-caption-text\">After recycling, the preforms end up at the beverage producers. Here they are formed into new PET bottles and then filled, labelled and sealed. (Image: Mitteldeutsche Erfrischungsgetr\u00e4nke GmbH &amp; Co. KG)<\/figcaption><\/figure>\n<p>The recycling process for disposable PET bottles finally comes to an end at the bottlers. Here the <strong>Preforms moulded into new PET bottles<\/strong> and then filled, labelled and sealed.<\/p>\n<p><em>Source: IK Industrievereinigung Kunststoffverpackungen e.V. \/ Forum PET<\/em><\/p>","protected":false},"excerpt":{"rendered":"What actually happens to PET bottles on their way from the deposit machine back to the supermarket shelf? How are they recycled?","protected":false},"author":14,"featured_media":26477,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"__cvm_playback_settings":[],"__cvm_video_id":"","rank_math_description":"","rank_math_focus_keyword":"","rank_math_title":"","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":[22,21],"tags":[65,48,57582,54,31,32,44,70,39],"class_list":{"0":"post-26473","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-packmittel-und-packstoffe","8":"category-verpackungstechnik","9":"tag-abfalltechnik-und-recycling","10":"tag-getraenke","11":"tag-ik-industrievereinigung-kunststoffverpackungen","12":"tag-kunststoff-und-verbunde","13":"tag-nachhaltigkeit-und-green-packaging","14":"tag-packmittel-und-packstoffe","15":"tag-transportverpackung","16":"tag-verpackungsmaschinen","17":"tag-verpackungstechnik","18":"cs-entry","19":"cs-video-wrap"},"acf":[],"vimeo_video":null,"_links":{"self":[{"href":"https:\/\/packaging-journal.de\/en\/wp-json\/wp\/v2\/posts\/26473","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\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/packaging-journal.de\/en\/wp-json\/wp\/v2\/comments?post=26473"}],"version-history":[{"count":0,"href":"https:\/\/packaging-journal.de\/en\/wp-json\/wp\/v2\/posts\/26473\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/packaging-journal.de\/en\/wp-json\/wp\/v2\/media\/26477"}],"wp:attachment":[{"href":"https:\/\/packaging-journal.de\/en\/wp-json\/wp\/v2\/media?parent=26473"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/packaging-journal.de\/en\/wp-json\/wp\/v2\/categories?post=26473"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/packaging-journal.de\/en\/wp-json\/wp\/v2\/tags?post=26473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}