{"id":8711,"date":"2026-02-05T16:40:00","date_gmt":"2026-02-05T08:40:00","guid":{"rendered":"https:\/\/www.recycle-plant.com\/?post_type=info&#038;p=8711"},"modified":"2026-02-05T13:32:54","modified_gmt":"2026-02-05T05:32:54","slug":"hot-wash-pet-line","status":"publish","type":"info","link":"https:\/\/www.recycle-plant.com\/fr\/hot-wash-pet-line.html","title":{"rendered":"Pourquoi le lavage \u00e0 chaud est-il la \u00ab sauce secr\u00e8te \u00bb pour des flocons de rPET de haute puret\u00e9"},"content":{"rendered":"<p class=\"translation-block\">Dans le monde du recyclage du plastique, la diff\u00e9rence entre \u00ab de faible qualit\u00e9 \u00bb et \u00ab premium \u00bb r\u00e9side dans une \u00e9tape : la <strong><a href=\"https:\/\/www.recycle-plant.com\/fr\/plastic-bottle-recycling-line\/\">ligne de PET lav\u00e9 \u00e0 chaud<\/a><\/strong>. Si vous visez <strong>des flocons de rPET de haute puret\u00e9<\/strong> adapt\u00e9s \u00e0 l'industrie textile ou \u00e0 l'industrie bouteille-\u00e0-bouteille, le lavage \u00e0 froid ne suffit tout simplement pas.<\/p>    <figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2026\/02\/PET-recycling-plant-final-products.webp\" alt=\"\" class=\"wp-image-8712\" srcset=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2026\/02\/PET-recycling-plant-final-products.webp 720w, https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2026\/02\/PET-recycling-plant-final-products-360x270.webp 360w, https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2026\/02\/PET-recycling-plant-final-products-180x135.webp 180w, https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2026\/02\/PET-recycling-plant-final-products-16x12.webp 16w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">Produits finis de la ligne de PET lav\u00e9 \u00e0 chaud: flocons de rPET propres<\/figcaption><\/figure>    <p class=\"translation-block\">Le <a href=\"https:\/\/www.recycle-plant.com\/fr\/hot-water-washing-tank.html\"><strong>processus de lavage \u00e0 chaud<\/strong><\/a> fonctionne g\u00e9n\u00e9ralement entre 85-95\u00b0C. Pourquoi cette plage sp\u00e9cifique ? \u00c0 ces temp\u00e9ratures, combin\u00e9es \u00e0 des d\u00e9tergents alcalins (soude caustique), les r\u00e9sidus de colle tenaces des \u00e9tiquettes et les contaminants organiques des boissons sont efficacement dissous.<\/p>    <p class=\"translation-block\"><strong>Insight critique :<\/strong> Une erreur courante est de d\u00e9passer 100\u00b0C, ce qui peut d\u00e9grader la viscosit\u00e9 intrins\u00e8que (VI) du PET, le rendant inutilisable pour l'extrusion de fibres. Notre syst\u00e8me \u00e0 double cuve garantit un temps de r\u00e9sidence constant et une stabilit\u00e9 de la temp\u00e9rature, fournissant des flocons avec un pH neutre et z\u00e9ro r\u00e9sidu d'huile. C'est la norme d'or pour <strong>les standards de qualit\u00e9 du rPET<\/strong>.<\/p>   <style>.kt-post-loop8711_d9af82-42 .kadence-post-image{padding-top:20px;padding-right:30px;padding-bottom:20px;padding-left:15px;}.kt-post-loop8711_d9af82-42 .kt-feat-image-align-left{grid-template-columns:35% auto;}.kt-post-loop8711_d9af82-42 .kt-blocks-post-grid-item-inner-wrap .kt-blocks-post-grid-item-inner{display:flex;flex-direction:column;justify-content:center;}.kt-post-loop8711_d9af82-42 .kt-post-grid-wrap{gap:30px 30px;}.kt-post-loop8711_d9af82-42 .kt-blocks-post-grid-item{border-top-left-radius:20px;border-top-right-radius:20px;border-bottom-right-radius:20px;border-bottom-left-radius:20px;border-top-color:currentColor;border-top-style:solid;border-right-color:currentColor;border-right-style:solid;border-bottom-color:currentColor;border-bottom-style:solid;border-left-color:currentColor;border-left-style:solid;background-color:#f2f2f2;overflow:hidden;}.kt-post-loop8711_d9af82-42 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sans-serif;font-weight:inherit;font-style:normal;}.kt-post-loop8711_d9af82-42 .entry-content .kt-blocks-post-readmore:hover{color:#1c63b8;border-color:#555555;background-color:#ffffff;}.kt-post-loop8711_d9af82-42 .kb-filter-item{border-top-width:0px;border-right-width:0px;border-bottom-width:2px;border-left-width:0px;padding-top:5px;padding-right:8px;padding-bottom:5px;padding-left:8px;margin-top:0px;margin-right:10px;margin-bottom:0px;margin-left:0px;}.kt-post-loop8711_d9af82-42.kt-post-grid-layout-carousel .kb-post-grid-pause-button{color:#fff;background-color:rgba(0, 0, 0, 0.5);border:1px solid transparent;}@media all and (max-width: 1024px){.kt-post-loop8711_d9af82-42 .kt-blocks-post-grid-item{border-top-color:currentColor;border-top-style:solid;border-right-color:currentColor;border-right-style:solid;border-bottom-color:currentColor;border-bottom-style:solid;border-left-color:currentColor;border-left-style:solid;}}@media all and (max-width: 767px){.kt-post-loop8711_d9af82-42 .kt-blocks-post-grid-item{border-top-color:currentColor;border-top-style:solid;border-right-color:currentColor;border-right-style:solid;border-bottom-color:currentColor;border-bottom-style:solid;border-left-color:currentColor;border-left-style:solid;}}<\/style><div class=\"wp-block-kadence-postgrid kt-blocks-post-loop-block alignnone kt-post-loop8711_d9af82-42 kt-post-grid-layout-carousel kadence-splide-wrap\"><div class=\"kt-post-grid-layout-carousel-wrap splide kt-carousel-arrowstyle-whiteondark kt-carousel-dotstyle-dark kb-slider-group-arrow kb-slider-arrow-position-center\" data-columns-xxl=\"1\" data-columns-xl=\"1\" data-columns-md=\"1\" data-columns-sm=\"1\" data-columns-xs=\"1\" data-columns-ss=\"1\" data-slider-anim-speed=\"400\" data-slider-scroll=\"1\" data-slider-dots=\"true\" data-slider-arrows=\"true\" data-slider-hover-pause=\"false\" data-slider-auto=\"true\"  data-slider-auto-scroll=\"false\" data-slider-speed=\"7000\" data-slider-gap=\"30\" data-slider-gap-tablet=\"30\" data-slider-gap-mobile=\"30\" data-slider-gap-unit=\"px\" data-show-pause-button=\"false\" data-item-selector=\".kt-post-masonry-item\" aria-label=\"Carrousel de publications\"><div class=\"kadence-splide-slider-init splide__track\"><ul class=\"kadence-splide-slider-wrap kt-post-grid-wrap\" data-columns-xxl=\"1\" data-columns-xl=\"1\" data-columns-md=\"1\" data-columns-sm=\"1\" data-columns-xs=\"1\" data-columns-ss=\"1\"><li class=\"kt-post-slider-item post-161 slproduct type-slproduct status-publish has-post-thumbnail hentry tag-pet product-type-products product-type-washing-system\"><article class=\"kt-blocks-post-grid-item\"><div class=\"kt-blocks-post-grid-item-inner-wrap kt-feat-image-align-left kt-feat-image-mobile-align-top\"><div class=\"kadence-post-image\"><div class=\"kadence-post-image-intrisic kt-image-ratio-75\" style=\"padding-bottom:75%;\"><div class=\"kadence-post-image-inner-intrisic\"><a aria-hidden=\"true\" tabindex=\"-1\" role=\"presentation\" href=\"https:\/\/www.recycle-plant.com\/fr\/hot-water-washing-tank.html\" aria-label=\"R\u00e9servoir de lavage \u00e0 l&#039;eau chaude pour flocons de bouteilles PET\" class=\"kadence-post-image-inner-wrap\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2021\/10\/hot-water-washing-machine.jpg\" class=\"attachment-large size-large wp-post-image\" alt=\"machine \u00e0 laver \u00e0 eau chaude\" srcset=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2021\/10\/hot-water-washing-machine.jpg 720w, https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2021\/10\/hot-water-washing-machine-300x225.jpg 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/a><\/div><\/div><\/div><div class=\"kt-blocks-post-grid-item-inner\"><header><h2 class=\"entry-title\"><a href=\"https:\/\/www.recycle-plant.com\/fr\/hot-water-washing-tank.html\">R\u00e9servoir de lavage \u00e0 l'eau chaude pour flocons de bouteilles PET<\/a><\/h2><div class=\"kt-blocks-post-top-meta\"><\/div><\/header><div class=\"entry-content\"><div class=\"kt-blocks-post-readmore-wrap\"><a class=\"kt-blocks-post-readmore\" href=\"https:\/\/www.recycle-plant.com\/fr\/hot-water-washing-tank.html\">D\u00e9tails de la machine<span class=\"screen-reader-text\"> R\u00e9servoir de lavage \u00e0 l'eau chaude pour flocons de bouteilles PET<\/span><\/a><\/div><\/div><footer class=\"kt-blocks-post-footer\"><div class=\"kt-blocks-post-footer-left\"><\/div><div class=\"kt-blocks-post-footer-right\"><\/div><\/footer><\/div><\/div><\/article><\/li><li class=\"kt-post-slider-item post-7129 slproduct type-slproduct status-publish has-post-thumbnail hentry tag-pet product-type-recycling-line\"><article class=\"kt-blocks-post-grid-item hide-on-js\"><div class=\"kt-blocks-post-grid-item-inner-wrap kt-feat-image-align-left kt-feat-image-mobile-align-top\"><div class=\"kadence-post-image\"><div class=\"kadence-post-image-intrisic kt-image-ratio-75\" style=\"padding-bottom:75%;\"><div class=\"kadence-post-image-inner-intrisic\"><a aria-hidden=\"true\" tabindex=\"-1\" role=\"presentation\" href=\"https:\/\/www.recycle-plant.com\/fr\/pet-bottle-washing-plant.html\" aria-label=\"Machinerie de lavage de bouteilles PET\" class=\"kadence-post-image-inner-wrap\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2023\/08\/PET-cold-washing-line2.webp\" class=\"attachment-large size-large wp-post-image\" alt=\"usine de lavage des bouteilles PET\" srcset=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2023\/08\/PET-cold-washing-line2.webp 720w, https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2023\/08\/PET-cold-washing-line2-360x270.webp 360w, https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2023\/08\/PET-cold-washing-line2-180x135.webp 180w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/a><\/div><\/div><\/div><div class=\"kt-blocks-post-grid-item-inner\"><header><h2 class=\"entry-title\"><a href=\"https:\/\/www.recycle-plant.com\/fr\/pet-bottle-washing-plant.html\">Machinerie de lavage de bouteilles PET<\/a><\/h2><div class=\"kt-blocks-post-top-meta\"><\/div><\/header><div class=\"entry-content\"><div class=\"kt-blocks-post-readmore-wrap\"><a class=\"kt-blocks-post-readmore\" href=\"https:\/\/www.recycle-plant.com\/fr\/pet-bottle-washing-plant.html\">D\u00e9tails de la machine<span class=\"screen-reader-text\"> Machinerie de lavage de bouteilles PET<\/span><\/a><\/div><\/div><footer class=\"kt-blocks-post-footer\"><div class=\"kt-blocks-post-footer-left\"><\/div><div class=\"kt-blocks-post-footer-right\"><\/div><\/footer><\/div><\/div><\/article><\/li><li class=\"kt-post-slider-item post-3687 slproduct type-slproduct status-publish has-post-thumbnail hentry tag-pet product-type-recycling-line\"><article class=\"kt-blocks-post-grid-item hide-on-js\"><div class=\"kt-blocks-post-grid-item-inner-wrap kt-feat-image-align-left kt-feat-image-mobile-align-top\"><div class=\"kadence-post-image\"><div class=\"kadence-post-image-intrisic kt-image-ratio-75\" style=\"padding-bottom:75%;\"><div class=\"kadence-post-image-inner-intrisic\"><a aria-hidden=\"true\" tabindex=\"-1\" role=\"presentation\" href=\"https:\/\/www.recycle-plant.com\/fr\/plastic-bottle-recycling-line\/\" aria-label=\"Machine de recyclage de bouteilles en plastique PET\" class=\"kadence-post-image-inner-wrap\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2021\/05\/PET-bottle-recycling-machine.webp\" class=\"attachment-large size-large wp-post-image\" alt=\"machine de recyclage de bouteilles PET\" srcset=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2021\/05\/PET-bottle-recycling-machine.webp 720w, https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2021\/05\/PET-bottle-recycling-machine-360x270.webp 360w, https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2021\/05\/PET-bottle-recycling-machine-180x135.webp 180w, https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2021\/05\/PET-bottle-recycling-machine-16x12.webp 16w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/a><\/div><\/div><\/div><div class=\"kt-blocks-post-grid-item-inner\"><header><h2 class=\"entry-title\"><a href=\"https:\/\/www.recycle-plant.com\/fr\/plastic-bottle-recycling-line\/\">Machine de recyclage de bouteilles en plastique PET<\/a><\/h2><div class=\"kt-blocks-post-top-meta\"><\/div><\/header><div class=\"entry-content\"><div class=\"kt-blocks-post-readmore-wrap\"><a class=\"kt-blocks-post-readmore\" href=\"https:\/\/www.recycle-plant.com\/fr\/plastic-bottle-recycling-line\/\">D\u00e9tails de la machine<span class=\"screen-reader-text\"> Machine de recyclage de bouteilles en plastique PET<\/span><\/a><\/div><\/div><footer class=\"kt-blocks-post-footer\"><div class=\"kt-blocks-post-footer-left\"><\/div><div class=\"kt-blocks-post-footer-right\"><\/div><\/footer><\/div><\/div><\/article><\/li><\/ul><\/div><\/div><\/div><!-- .wp-block-kadence-postgrid -->","protected":false},"excerpt":{"rendered":"<p>In the world of plastic recycling, the difference between &#8220;low-grade&#8221; and &#8220;premium&#8221; lies in one stage: the Hot wash PET line. If you aim for high purity rPET flakes suitable for the textile or bottle-to-bottle industry, cold washing simply won&#8217;t cut it. The Hot Washing process typically operates between 85-95\u00b0C. Why this specific range? At [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8712,"parent":0,"template":"","tags":[32,134],"info-type":[3],"class_list":["post-8711","info","type-info","status-publish","has-post-thumbnail","hentry","tag-hot-water-washing-tank","tag-pet","info-type-knowledge-base"],"taxonomy_info":{"post_tag":[{"value":32,"label":"Hot water washing tank"},{"value":134,"label":"PET"}],"info-type":[{"value":3,"label":"Knowledge Base"}]},"featured_image_src_large":["https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2026\/02\/PET-recycling-plant-final-products.webp",720,540,false],"author_info":{"display_name":"Ella","author_link":"https:\/\/www.recycle-plant.com\/fr\/author\/admin\/"},"comment_info":"","_links":{"self":[{"href":"https:\/\/www.recycle-plant.com\/fr\/wp-json\/wp\/v2\/info\/8711","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.recycle-plant.com\/fr\/wp-json\/wp\/v2\/info"}],"about":[{"href":"https:\/\/www.recycle-plant.com\/fr\/wp-json\/wp\/v2\/types\/info"}],"author":[{"embeddable":true,"href":"https:\/\/www.recycle-plant.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.recycle-plant.com\/fr\/wp-json\/wp\/v2\/media\/8712"}],"wp:attachment":[{"href":"https:\/\/www.recycle-plant.com\/fr\/wp-json\/wp\/v2\/media?parent=8711"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.recycle-plant.com\/fr\/wp-json\/wp\/v2\/tags?post=8711"},{"taxonomy":"info-type","embeddable":true,"href":"https:\/\/www.recycle-plant.com\/fr\/wp-json\/wp\/v2\/info-type?post=8711"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}