{"id":2090,"date":"2026-02-28T17:39:34","date_gmt":"2026-02-28T09:39:34","guid":{"rendered":"https:\/\/plastic-machines.org\/?post_type=info&#038;p=2090"},"modified":"2026-02-28T17:39:56","modified_gmt":"2026-02-28T09:39:56","slug":"what-additives-are-used-in-pet-hot-washing","status":"publish","type":"info","link":"https:\/\/plastic-machines.org\/fr\/info\/what-additives-are-used-in-pet-hot-washing\/","title":{"rendered":"Quels additifs sont utilis\u00e9s dans le lavage \u00e0 chaud du PET ?"},"content":{"rendered":"<p class=\"translation-block\">L'eau et la chaleur ne sont qu'une partie de l'\u00e9quation. Pour un nettoyage en profondeur, vous avez besoin des bons  produits chimiques de lavage PET . Lors d'un cycle de lavage \u00e0 chaud professionnel, deux composants principaux sont utilis\u00e9s pour transformer le plastique sale en mati\u00e8re premi\u00e8re de haute valeur.<\/p>    <ol class=\"wp-block-list\"> <li><strong>Caustic Soda (Sodium Hydroxide &#8211; NaOH):<\/strong>\u00a0Usually added at a concentration of 1% to 2%. Its primary role is to saponify oils and dissolve the adhesives used for labels. It effectively &#8220;strips&#8221; the contaminants from the PET surface.<\/li>    <li><strong>D\u00e9tachant\/d\u00e9tergent sp\u00e9cialis\u00e9 :<\/strong>\u00a0Alors que la soude caustique effectue le gros du travail, un tensioactif aide \u00e0 suspendre la salet\u00e9 et les huiles d\u00e9tach\u00e9es dans l'eau, emp\u00eachant leur r\u00e9attachement aux flocons.<\/li> <\/ol>    <p class=\"translation-block\">Une dose appropri\u00e9e de ces <strong>additifs de nettoyage<\/strong> est essentielle. Trop peu, et les flocons restent huileux ; trop, et vous augmentez vos co\u00fbts de traitement des eaux us\u00e9es. Si vous \u00eates int\u00e9ress\u00e9 par le <a href=\"https:\/\/plastic-machines.org\/fr\/product\/ligne-de-recyclage-de-bouteilles-en-pet\/\">processus de recyclage des bouteilles PET<\/a>, n'h\u00e9sitez pas \u00e0 nous contacter, notre ing\u00e9nieur veillera \u00e0 ce que vous utilisiez exactement ce dont vous avez besoin pour une efficacit\u00e9 maximale.<\/p>    <p><\/p>","protected":false},"excerpt":{"rendered":"<p>Water and heat are only part of the equation. To achieve deep cleaning, you need the right PET washing chemicals. In a professional hot wash cycle, two main components are used to transform dirty plastic into high-value raw material. Proper dosing of these cleaning additives is critical. Too little, and the flakes remain oily; too [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"template":"","tags":[35],"info-type":[33,11],"class_list":["post-2090","info","type-info","status-publish","hentry","tag-pet","info-type-blog","info-type-news"],"taxonomy_info":{"post_tag":[{"value":35,"label":"PET"}],"info-type":[{"value":33,"label":"Blog"},{"value":11,"label":"News"}]},"featured_image_src_large":false,"author_info":{"display_name":"Ella","author_link":"https:\/\/plastic-machines.org\/fr\/author\/admin\/"},"comment_info":"","_links":{"self":[{"href":"https:\/\/plastic-machines.org\/fr\/wp-json\/wp\/v2\/info\/2090","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/plastic-machines.org\/fr\/wp-json\/wp\/v2\/info"}],"about":[{"href":"https:\/\/plastic-machines.org\/fr\/wp-json\/wp\/v2\/types\/info"}],"author":[{"embeddable":true,"href":"https:\/\/plastic-machines.org\/fr\/wp-json\/wp\/v2\/users\/1"}],"wp:attachment":[{"href":"https:\/\/plastic-machines.org\/fr\/wp-json\/wp\/v2\/media?parent=2090"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/plastic-machines.org\/fr\/wp-json\/wp\/v2\/tags?post=2090"},{"taxonomy":"info-type","embeddable":true,"href":"https:\/\/plastic-machines.org\/fr\/wp-json\/wp\/v2\/info-type?post=2090"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}