{"id":8753,"date":"2026-02-28T17:12:56","date_gmt":"2026-02-28T09:12:56","guid":{"rendered":"https:\/\/www.recycle-plant.com\/?post_type=info&#038;p=8753"},"modified":"2026-02-28T17:12:57","modified_gmt":"2026-02-28T09:12:57","slug":"optimal-temperature-for-hot-washing-pet","status":"publish","type":"info","link":"https:\/\/www.recycle-plant.com\/de\/optimal-temperature-for-hot-washing-pet.html","title":{"rendered":"Optimale Temperatur f\u00fcr hei\u00dfes Waschen von PET"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Temperaturkontrolle ist eine Wissenschaft. Bei der <strong>Hei\u00dfw\u00e4sche von PET<\/strong>besteht das Ziel darin, die Reinigungseffizienz zu maximieren, ohne die Integrit\u00e4t des Polymers zu besch\u00e4digen. Was ist also der &#8220;Sweet Spot&#8221;?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Durch jahrelange Tests wurde nachgewiesen, dass <strong>85\u00b0C to 95\u00b0C<\/strong> der optimale Bereich ist. Bei dieser Temperatur arbeiten die Natronlauge und die Reinigungsmittel im <a href=\"https:\/\/www.recycle-plant.com\/de\/hot-water-washing-tank.html\">Hei\u00dfwaschbeh\u00e4lter<\/a> am effektivsten, um Klebstoffverbindungen zu l\u00f6sen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Warum nicht \u00fcber 100 \u00b0C?<\/strong> Viele Anf\u00e4nger denken, hei\u00dfer sei besser. PET reagiert jedoch empfindlich auf Feuchtigkeit bei hohen Temperaturen \u2013 ein Prozess namens <strong>Hydrolyse<\/strong>. Wenn das Wasser 100 \u00b0C \u00fcberschreitet, kann dies eine <strong>thermische Degradation von rPET<\/strong>ausl\u00f6sen, was zu einem starken Abfall der <strong>intrinsischen Viskosit\u00e4t (IV)<\/strong>f\u00fchrt. Eine Flocke mit niedriger IV wird spr\u00f6de und verliert ihren Wert f\u00fcr hochfeste Anwendungen wie das Spinnen von Fasern oder das Blasen neuer Flaschen. Unsere <a href=\"https:\/\/www.recycle-plant.com\/de\/plastic-bottle-recycling-line\/\">PET-Recyclinglinie<\/a> -Systeme verwenden Pr\u00e4zisionssensoren, um dieses empfindliche Gleichgewicht zu halten.<\/p>","protected":false},"excerpt":{"rendered":"<p>Temperature control is a science. For hot washing PET, the goal is to maximize cleaning efficiency without damaging the polymer&#8217;s integrity. So, what is the &#8220;sweet spot&#8221;? Through years of testing, it has been proven that 85\u00b0C to 95\u00b0C is the optimal range. At this temperature, the caustic soda and detergents in the hot washing [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"template":"","tags":[32],"info-type":[3],"class_list":["post-8753","info","type-info","status-publish","hentry","tag-hot-water-washing-tank","info-type-knowledge-base"],"taxonomy_info":{"post_tag":[{"value":32,"label":"Hot water washing tank"}],"info-type":[{"value":3,"label":"Knowledge Base"}]},"featured_image_src_large":false,"author_info":{"display_name":"Ella","author_link":"https:\/\/www.recycle-plant.com\/de\/author\/admin\/"},"comment_info":"","_links":{"self":[{"href":"https:\/\/www.recycle-plant.com\/de\/wp-json\/wp\/v2\/info\/8753","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.recycle-plant.com\/de\/wp-json\/wp\/v2\/info"}],"about":[{"href":"https:\/\/www.recycle-plant.com\/de\/wp-json\/wp\/v2\/types\/info"}],"author":[{"embeddable":true,"href":"https:\/\/www.recycle-plant.com\/de\/wp-json\/wp\/v2\/users\/1"}],"wp:attachment":[{"href":"https:\/\/www.recycle-plant.com\/de\/wp-json\/wp\/v2\/media?parent=8753"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.recycle-plant.com\/de\/wp-json\/wp\/v2\/tags?post=8753"},{"taxonomy":"info-type","embeddable":true,"href":"https:\/\/www.recycle-plant.com\/de\/wp-json\/wp\/v2\/info-type?post=8753"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}