{"id":9871,"date":"2026-08-22T03:09:38","date_gmt":"2026-08-22T03:09:38","guid":{"rendered":"https:\/\/tz-machinery.com\/?p=9871"},"modified":"2026-08-22T03:09:40","modified_gmt":"2026-08-22T03:09:40","slug":"fabriquer-des-draps-pour-animaux-a-partir-de-copeaux-de-pet-recycles","status":"publish","type":"post","link":"https:\/\/tz-machinery.com\/fr\/make-pet-sheet-from-recycled-pet-flakes\/","title":{"rendered":"Comment fabriquer des plaques en PET de haute qualit\u00e9 \u00e0 partir de copeaux de PET recycl\u00e9s"},"content":{"rendered":"<p>La transformation des flocons de bouteilles en PET recycl\u00e9 (rPET) de type 100% en bobines de feuilles de haute transparence, adapt\u00e9es au thermoformage, constitue l'un des choix les plus rentables et les plus durables dans le domaine de l'emballage plastique moderne. Cependant, le rPET pr\u00e9sente des d\u00e9fis de transformation sp\u00e9cifiques, notamment la sensibilit\u00e9 \u00e0 l'humidit\u00e9, la d\u00e9gradation de la viscosit\u00e9 intrins\u00e8que (IV) et la pr\u00e9sence d'impuret\u00e9s.<\/p>\n<p>Pour produire efficacement des plaques en PET transparentes et r\u00e9sistantes sans engager de co\u00fbts \u00e9nerg\u00e9tiques excessifs, les fabricants s'appuient sur des technologies d'extrusion modernes, telles que les extrudeuses \u00e0 double vis parall\u00e8les et les syst\u00e8mes de co-extrusion ABA \u00e0 trois couches.<\/p>\n<h2 style=\"font-size:22px; color:#000; font-weight:bold;\">Principaux d\u00e9fis li\u00e9s au traitement des flocons de PET recycl\u00e9s<\/h2>\n<p>Avant d'aborder les configurations des machines, il est essentiel de comprendre ce qui se passe lors du traitement des flocons de bouteilles en PET post-consommation :<\/p>\n<ol>\n<li><strong>Hydrolyse et perte intraveineuse :<\/strong> Le PET est hygroscopique. L'humidit\u00e9 pr\u00e9sente \u00e0 des temp\u00e9ratures de fusion \u00e9lev\u00e9es provoque une hydrolyse, qui rompt les cha\u00eenes polym\u00e8res et fait baisser la viscosit\u00e9 intrins\u00e8que (IV), ce qui se traduit par des feuilles cassantes.<\/li>\n<li><strong>Incoh\u00e9rences li\u00e9es aux impuret\u00e9s :<\/strong> Les flocons recycl\u00e9s contiennent souvent des r\u00e9sidus de PVC, de polyol\u00e9fines (bouchons\/\u00e9tiquettes) ou pr\u00e9sentent des variations de teneur en humidit\u00e9.<\/li>\n<li><strong>Jaunissement et perte de clart\u00e9 :<\/strong> La d\u00e9gradation thermique due \u00e0 une exposition prolong\u00e9e \u00e0 la chaleur entra\u00eene des d\u00e9fauts optiques et une d\u00e9coloration.<\/li>\n<\/ol>\n<h2 style=\"font-size:22px; color:#000; font-weight:bold;\">Processus \u00e9tape par \u00e9tape : des flocons aux bobines de feuilles finies<\/h2>\n<h3 style=\"font-size:16px; color:#000; font-weight:bold;\">\u00c9tape 1 : Pr\u00e9paration et dosage des flocons<\/h3>\n<p>Les flocons de bouteilles issues du recyclage post-consommation sont lav\u00e9s, d\u00e9barrass\u00e9s des m\u00e9taux et tri\u00e9s par couleur. Des doseurs gravim\u00e9triques \u00e0 plusieurs composants assurent un dosage pr\u00e9cis des flocons de rPET, des granul\u00e9s de PET vierge ou des additifs de m\u00e9lange-ma\u00eetre.<\/p>\n<h3 style=\"font-size:16px; color:#000; font-weight:bold;\">\u00c9tape 2 : Extrusion et d\u00e9volatilisation (avec ou sans s\u00e9chage)<\/h3>\n<p>Traditionnellement, le PET n\u00e9cessitait 4 \u00e0 6 heures de pr\u00e9s\u00e9chage et de cristallisation, des op\u00e9rations tr\u00e8s gourmandes en \u00e9nergie. Les \u00e9quipements d'extrusion modernes permettent de contourner cette \u00e9tape.<\/p>\n<p><a href=\"https:\/\/tz-machinery.com\/fr\/ligne-dextrusion-de-feuilles-plastiques-2\/machine-dextrusion-de-feuilles-de-pet-a-double-vis\/\">Machine d'extrusion de feuilles de PET \u00e0 double vis parall\u00e8le<\/a> (Technologie sans s\u00e9chage) : \u00c9quip\u00e9es d'un syst\u00e8me de d\u00e9gazage \u00e0 vide pouss\u00e9 en plusieurs \u00e9tapes (syst\u00e8mes de vide descendant jusqu'\u00e0 &lt; 5 mbar), les extrudeuses \u00e0 double vis en parall\u00e8le extraient en continu l&#039;humidit\u00e9 et les compos\u00e9s volatils directement de la masse fondue. Cela permet d&#039;\u00e9viter l&#039;hydrolyse sans avoir recours \u00e0 un \u00e9quipement de pr\u00e9s\u00e9chage distinct, ce qui r\u00e9duit consid\u00e9rablement la consommation d&#039;\u00e9nergie.<\/p>\n<h3 style=\"font-size:16px; color:#000; font-weight:bold;\">\u00c9tape 3 : Filtration \u00e0 chaud et dosage par pompe \u00e0 engrenages<\/h3>\n<p>Les flocons de bouteilles recycl\u00e9es contenant des contaminants microscopiques, des changeurs de filtre continus \u00e0 grande surface (de type \u00ab backflush \u00bb ou \u00e0 piston hydraulique) permettent d'\u00e9liminer les particules. Une pompe de fusion de haute pr\u00e9cision assure ensuite une pression stable et sans pulsations vers la fili\u00e8re en T.<\/p>\n<h3 style=\"font-size:16px; color:#000; font-weight:bold;\">\u00c9tape 4 : Co-extrusion et structuration des couches (structure ABA)<\/h3>\n<p>Afin d'optimiser les co\u00fbts des mat\u00e9riaux tout en conservant des propri\u00e9t\u00e9s de surface exceptionnelles, les fabricants d'emballages ont recours \u00e0 la coextrusion.<\/p>\n<p><a href=\"https:\/\/tz-machinery.com\/fr\/ligne-dextrusion-de-feuilles-plastiques-2\/aba-pet-three-layers-sheet-co-extrusion-lines\/\">Lignes de co-extrusion de feuilles ABA PET \u00e0 trois couches<\/a>:<\/p>\n<ul>\n<li><strong>A Couches (surfaces ext\u00e9rieures, environ 10 \u00e0 201 TP3T chacune) :<\/strong> PET vierge ou m\u00e9lange de PET vierge et de PET anti-adh\u00e9rent de haute qualit\u00e9, garantissant une excellente transparence, une excellente imprimabilit\u00e9 et la conformit\u00e9 aux normes relatives au contact alimentaire.<\/li>\n<li><strong>Couche B (couche centrale, ~60-80%) :<\/strong> Flocons de PET recycl\u00e9 (rPET) 100% ou d\u00e9chets de squelette interne.<\/li>\n<\/ul>\n<p>Cette structure permet aux fabricants d'optimiser l'utilisation du rPET dans la partie centrale tout en garantissant des surfaces ext\u00e9rieures rigides, adapt\u00e9es au contact alimentaire et pr\u00eates pour le thermoformage.<\/p>\n<h3 style=\"font-size:16px; color:#000; font-weight:bold;\">\u00c9tape 5 : Calandrage, refroidissement et enroulement<\/h3>\n<p>La feuille en fusion sort de la fili\u00e8re en T pour \u00eatre achemin\u00e9e vers une calandre \u00e0 trois rouleaux, qui assure un contr\u00f4le pr\u00e9cis de l'\u00e9paisseur, le refroidissement et la finition de surface (brillante ou mate). Une fois refroidie, la feuille est d\u00e9coup\u00e9e en continu, soumise \u00e0 un contr\u00f4le d'\u00e9paisseur par balayage optique, puis enroul\u00e9e en rouleaux serr\u00e9s.<\/p>\n<h2 style=\"font-size:22px; color:#000; font-weight:bold;\">Comparaison des solutions m\u00e9caniques pour le traitement des flocons de PET<\/h2>\n<div style=\"overflow-x:auto;\">\n<table style=\"border-collapse:collapse; width:100%; margin:20px 0; color:#000;\">\n<thead>\n<tr style=\"background:#f5f5f5;\">\n<th style=\"border:1px solid #ddd; padding:10px; text-align:left; font-weight:bold; color:#000;\">Fonctionnalit\u00e9 d'extrusion<\/th>\n<th style=\"border:1px solid #ddd; padding:10px; text-align:left; font-weight:bold; color:#000;\">\u00c0 vis unique (traditionnel)<\/th>\n<th style=\"border:1px solid #ddd; padding:10px; text-align:left; font-weight:bold; color:#000;\">Vis jumel\u00e9es parall\u00e8les<\/th>\n<th style=\"border:1px solid #ddd; padding:10px; text-align:left; font-weight:bold; color:#000;\">Co-extrusion ABA \u00e0 trois couches<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #ddd; padding:8px; color:#000;\">Taux de flocons de rPET<\/td>\n<td style=\"border:1px solid #ddd; padding:8px; color:#000;\">20% \u2013 50% max.<\/td>\n<td style=\"border:1px solid #ddd; padding:8px; color:#000;\">Jusqu'\u00e0 100%<\/td>\n<td style=\"border:1px solid #ddd; padding:8px; color:#000;\">Jusqu'\u00e0 1 001 TP3T en couche centrale<\/td>\n<\/tr>\n<tr style=\"background:#fafafa;\">\n<td style=\"border:1px solid #ddd; padding:8px; color:#000;\">Conditions pr\u00e9alables au s\u00e9chage<\/td>\n<td style=\"border:1px solid #ddd; padding:8px; color:#000;\">Obligatoire (d\u00e9shumidification)<\/td>\n<td style=\"border:1px solid #ddd; padding:8px; color:#000;\">Non requis (vide pouss\u00e9)<\/td>\n<td style=\"border:1px solid #ddd; padding:8px; color:#000;\">Cela d\u00e9pend du choix de l'extrudeuse<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd; padding:8px; color:#000;\">Consommation d'\u00e9nergie<\/td>\n<td style=\"border:1px solid #ddd; padding:8px; color:#000;\">Plus \u00e9lev\u00e9 (pr\u00e9chauffage n\u00e9cessaire)<\/td>\n<td style=\"border:1px solid #ddd; padding:8px; color:#000;\">30-40% inf\u00e9rieur<\/td>\n<td style=\"border:1px solid #ddd; padding:8px; color:#000;\">Optimis\u00e9 par couche<\/td>\n<\/tr>\n<tr style=\"background:#fafafa;\">\n<td style=\"border:1px solid #ddd; padding:8px; color:#000;\">Homog\u00e9n\u00e9it\u00e9 de la masse fondue<\/td>\n<td style=\"border:1px solid #ddd; padding:8px; color:#000;\">Mod\u00e9r\u00e9<\/td>\n<td style=\"border:1px solid #ddd; padding:8px; color:#000;\">Cisaillement et malaxage exceptionnels<\/td>\n<td style=\"border:1px solid #ddd; padding:8px; color:#000;\">Id\u00e9al pour optimiser la rentabilit\u00e9 des processus impliquant plusieurs mat\u00e9riaux<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd; padding:8px; color:#000;\">Avantage cl\u00e9<\/td>\n<td style=\"border:1px solid #ddd; padding:8px; color:#000;\">Co\u00fbt d'investissement r\u00e9duit<\/td>\n<td style=\"border:1px solid #ddd; padding:8px; color:#000;\">Traitement direct des flocons<\/td>\n<td style=\"border:1px solid #ddd; padding:8px; color:#000;\">Surface haut de gamme + \u00e2me en rPET de haute qualit\u00e9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 style=\"font-size:22px; color:#000; font-weight:bold;\">Pourquoi TZ Machinery Equipment est leader dans le domaine de l'extrusion de feuilles de PET<\/h2>\n<p>Lors du choix d'un syst\u00e8me d'extrusion destin\u00e9 aux flocons de bouteilles en PET recycl\u00e9es, la stabilit\u00e9 du processus et l'efficacit\u00e9 \u00e9nerg\u00e9tique sont primordiales. TZ Machinery propose des configurations techniques sp\u00e9cialis\u00e9es, con\u00e7ues sp\u00e9cifiquement pour la transformation de flocons \u00e0 forte teneur en PET :<\/p>\n<ul>\n<li><strong>Machine d'extrusion de feuilles de PET \u00e0 double vis parall\u00e8le :<\/strong> Con\u00e7u avec deux vis modulaires co-rotatives qui assurent une dispersion optimale, un nettoyage automatique de la mati\u00e8re fondue et un d\u00e9gazage sous vide pouss\u00e9, permettant ainsi le traitement direct du rPET sans pr\u00e9s\u00e9chage.<\/li>\n<li><strong>Lignes de coextrusion de feuilles \u00e0 trois couches ABA PET :<\/strong> Con\u00e7u pour optimiser la rentabilit\u00e9, ce mat\u00e9riau permet aux usines d'utiliser des flocons recycl\u00e9s \u00e0 moindre co\u00fbt pour la partie centrale tout en conservant des couches ext\u00e9rieures d'une transparence cristalline pour les r\u00e9cipients alimentaires, les emballages blister et les produits thermoform\u00e9s.<\/li>\n<\/ul>\n<h2 style=\"font-size:22px; color:#000; font-weight:bold;\">Questions fr\u00e9quemment pos\u00e9es<\/h2>\n<h3 style=\"font-size:16px; color:#000; font-weight:bold;\">Est-il possible de fabriquer des plaques en PET \u00e0 partir de flocons de bouteilles recycl\u00e9es de type 100% ?<\/h3>\n<p>Oui. Gr\u00e2ce \u00e0 une ligne d\u2019extrusion de feuilles de PET \u00e0 double vis parall\u00e8le \u00e9quip\u00e9e d\u2019un syst\u00e8me de d\u00e9volatilisation sous vide pouss\u00e9, les flocons de PET recycl\u00e9 post-consommation 100% peuvent \u00eatre transform\u00e9s directement en bobines de feuilles destin\u00e9es au thermoformage, sans cristallisation ni s\u00e9chage par d\u00e9shumidification pr\u00e9alables.<\/p>\n<h3 style=\"font-size:16px; color:#000; font-weight:bold;\">Quel est l'avantage d'une structure ABA dans la co-extrusion de feuilles de PET ?<\/h3>\n<p>Une structure ABA \u00e0 trois couches permet aux fabricants d'int\u00e9grer des flocons de PET recycl\u00e9 ou des r\u00e9sidus de d\u00e9coupe broy\u00e9s au c\u0153ur du mat\u00e9riau (couche B), tout en utilisant du PET vierge ou des additifs fonctionnels pour les couches ext\u00e9rieures (couches A). Cela permet de r\u00e9duire les co\u00fbts des mati\u00e8res premi\u00e8res tout en pr\u00e9servant l'aspect de la surface et la s\u00e9curit\u00e9 en mati\u00e8re de contact alimentaire.<\/p>\n<h3 style=\"font-size:16px; color:#000; font-weight:bold;\">Pourquoi le d\u00e9gazage sous vide est-il n\u00e9cessaire pour l'extrusion de flocons de PET ?<\/h3>\n<p>Le PET se d\u00e9grade rapidement sous l'effet de la chaleur et de l'humidit\u00e9 (hydrolyse). Un d\u00e9gazage sous vide pouss\u00e9 en plusieurs \u00e9tapes permet d'\u00e9liminer la vapeur d'eau et les impuret\u00e9s volatiles directement de la masse fondue du polym\u00e8re pendant l'extrusion \u00e0 double vis, pr\u00e9servant ainsi la viscosit\u00e9 intrins\u00e8que (VI) du mat\u00e9riau.<\/p>","protected":false},"excerpt":{"rendered":"<p>D\u00e9couvrez comment transformer les flocons de bouteilles en PET recycl\u00e9es 100% en feuilles de haute transparence, adapt\u00e9es au thermoformage, gr\u00e2ce \u00e0 l'extrusion \u00e0 double vis parall\u00e8le et \u00e0 la technologie de co-extrusion ABA \u00e0 trois couches.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_angie_page":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"page_builder":"","_yoast_wpseo_slug":"","footnotes":"","_yoast_wpseo_focuskw":"how to make pet sheet from recycled pet flakes","_yoast_wpseo_metadesc":"Learn how to make high-clarity PET sheets from 100% recycled bottle flakes using twin-screw extrusion and ABA co-extrusion. Cut energy use and material costs.","_yoast_wpseo_title":"How to Make PET Sheet from Recycled PET Flakes"},"categories":[68],"tags":[],"class_list":["post-9871","post","type-post","status-publish","format-standard","hentry","category-tz-machinery-knowledge"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to Make PET Sheet from Recycled PET Flakes<\/title>\n<meta name=\"description\" content=\"Learn how to make high-clarity PET sheets from 100% recycled bottle flakes using twin-screw extrusion and ABA co-extrusion. Cut energy use and material costs.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tz-machinery.com\/fr\/fabriquer-des-draps-pour-animaux-a-partir-de-copeaux-de-pet-recycles\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Make PET Sheet from Recycled PET Flakes\" \/>\n<meta property=\"og:description\" content=\"Learn how to make high-clarity PET sheets from 100% recycled bottle flakes using twin-screw extrusion and ABA co-extrusion. Cut energy use and material costs.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/tz-machinery.com\/fr\/fabriquer-des-draps-pour-animaux-a-partir-de-copeaux-de-pet-recycles\/\" \/>\n<meta property=\"og:site_name\" content=\"TZ-machinery | PET PP PS PLA Sheet Extrusion Production Lines | Plastic Thermoforming Machines | Supplier &amp; Manufacturer\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-22T03:09:38+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-22T03:09:40+00:00\" \/>\n<meta name=\"author\" content=\"Peter Lee\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Peter Lee\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/tz-machinery.com\\\/make-pet-sheet-from-recycled-pet-flakes\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/tz-machinery.com\\\/make-pet-sheet-from-recycled-pet-flakes\\\/\"},\"author\":{\"name\":\"Peter Lee\",\"@id\":\"https:\\\/\\\/tz-machinery.com\\\/#\\\/schema\\\/person\\\/3bef1a7b7c266f11f2187613cf3c6d45\"},\"headline\":\"How to Make High-Quality PET Sheet from Recycled PET Flakes\",\"datePublished\":\"2026-08-22T03:09:38+00:00\",\"dateModified\":\"2026-08-22T03:09:40+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/tz-machinery.com\\\/make-pet-sheet-from-recycled-pet-flakes\\\/\"},\"wordCount\":744,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/tz-machinery.com\\\/#organization\"},\"articleSection\":[\"Knowledges\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/tz-machinery.com\\\/make-pet-sheet-from-recycled-pet-flakes\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/tz-machinery.com\\\/make-pet-sheet-from-recycled-pet-flakes\\\/\",\"url\":\"https:\\\/\\\/tz-machinery.com\\\/make-pet-sheet-from-recycled-pet-flakes\\\/\",\"name\":\"How to Make PET Sheet from Recycled PET Flakes\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/tz-machinery.com\\\/#website\"},\"datePublished\":\"2026-08-22T03:09:38+00:00\",\"dateModified\":\"2026-08-22T03:09:40+00:00\",\"description\":\"Learn how to make high-clarity PET sheets from 100% recycled bottle flakes using twin-screw extrusion and ABA co-extrusion. Cut energy use and material costs.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/tz-machinery.com\\\/make-pet-sheet-from-recycled-pet-flakes\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/tz-machinery.com\\\/make-pet-sheet-from-recycled-pet-flakes\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/tz-machinery.com\\\/make-pet-sheet-from-recycled-pet-flakes\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/tz-machinery.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"How to Make High-Quality PET Sheet from Recycled PET Flakes\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/tz-machinery.com\\\/#website\",\"url\":\"https:\\\/\\\/tz-machinery.com\\\/\",\"name\":\"TZ-machinery\",\"description\":\"Professional manufacturer of plastic sheet extrusion lines, thermoforming machines, and cup making machines.\",\"publisher\":{\"@id\":\"https:\\\/\\\/tz-machinery.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/tz-machinery.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\",\"alternateName\":\"Taizhang Machineries\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/tz-machinery.com\\\/#organization\",\"name\":\"Taizhang Machineries\",\"url\":\"https:\\\/\\\/tz-machinery.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/tz-machinery.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/tz-machinery.com\\\/wp-content\\\/uploads\\\/2024\\\/09\\\/512-PNG-logo.png\",\"contentUrl\":\"https:\\\/\\\/tz-machinery.com\\\/wp-content\\\/uploads\\\/2024\\\/09\\\/512-PNG-logo.png\",\"width\":512,\"height\":512,\"caption\":\"Taizhang Machineries\"},\"image\":{\"@id\":\"https:\\\/\\\/tz-machinery.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"contactPoint\":[{\"@type\":\"ContactPoint\",\"telephone\":\"+86-15362005956\",\"contactType\":\"sales\",\"email\":\"franki.tz@shihaojx.com\",\"availableLanguage\":[\"English\",\"Chinese\"]}],\"sameAs\":[\"https:\\\/\\\/api.whatsapp.com\\\/send?phone=+8615362005956\",\"https:\\\/\\\/www.youtube.com\\\/@TZMachinery\"],\"address\":{\"@type\":\"PostalAddress\",\"addressCountry\":\"CN\"},\"description\":\"TZ-machinery (Taizhang Machineries) is a professional manufacturer of plastic sheet extrusion lines (PET, PP, PS, PLA), thermoforming machines, and plastic cup making machines. Based in China, serving global clients.\",\"foundingDate\":\"2010\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/tz-machinery.com\\\/#\\\/schema\\\/person\\\/3bef1a7b7c266f11f2187613cf3c6d45\",\"name\":\"Peter Lee\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/d5edfb2e898adcae0752afb5a3165bd66f3b67dd24c237382e4f938123406d98?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/d5edfb2e898adcae0752afb5a3165bd66f3b67dd24c237382e4f938123406d98?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/d5edfb2e898adcae0752afb5a3165bd66f3b67dd24c237382e4f938123406d98?s=96&d=mm&r=g\",\"caption\":\"Peter Lee\"},\"sameAs\":[\"https:\\\/\\\/tz-machinery.com\"],\"url\":\"https:\\\/\\\/tz-machinery.com\\\/fr\\\/author\\\/peter-lee\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Comment fabriquer des plaques en PET \u00e0 partir de granul\u00e9s de PET recycl\u00e9s","description":"D\u00e9couvrez comment fabriquer des plaques en PET d'une grande transparence \u00e0 partir de flocons de bouteilles recycl\u00e9es 100%, gr\u00e2ce \u00e0 l'extrusion \u00e0 double vis et \u00e0 la co-extrusion ABA. R\u00e9duisez votre consommation d'\u00e9nergie et vos co\u00fbts de mati\u00e8res premi\u00e8res.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/tz-machinery.com\/fr\/fabriquer-des-draps-pour-animaux-a-partir-de-copeaux-de-pet-recycles\/","og_locale":"fr_FR","og_type":"article","og_title":"How to Make PET Sheet from Recycled PET Flakes","og_description":"Learn how to make high-clarity PET sheets from 100% recycled bottle flakes using twin-screw extrusion and ABA co-extrusion. Cut energy use and material costs.","og_url":"https:\/\/tz-machinery.com\/fr\/fabriquer-des-draps-pour-animaux-a-partir-de-copeaux-de-pet-recycles\/","og_site_name":"TZ-machinery | PET PP PS PLA Sheet Extrusion Production Lines | Plastic Thermoforming Machines | Supplier &amp; Manufacturer","article_published_time":"2026-08-22T03:09:38+00:00","article_modified_time":"2026-08-22T03:09:40+00:00","author":"Peter Lee","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Peter Lee","Dur\u00e9e de lecture estim\u00e9e":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/tz-machinery.com\/make-pet-sheet-from-recycled-pet-flakes\/#article","isPartOf":{"@id":"https:\/\/tz-machinery.com\/make-pet-sheet-from-recycled-pet-flakes\/"},"author":{"name":"Peter Lee","@id":"https:\/\/tz-machinery.com\/#\/schema\/person\/3bef1a7b7c266f11f2187613cf3c6d45"},"headline":"How to Make High-Quality PET Sheet from Recycled PET Flakes","datePublished":"2026-08-22T03:09:38+00:00","dateModified":"2026-08-22T03:09:40+00:00","mainEntityOfPage":{"@id":"https:\/\/tz-machinery.com\/make-pet-sheet-from-recycled-pet-flakes\/"},"wordCount":744,"commentCount":0,"publisher":{"@id":"https:\/\/tz-machinery.com\/#organization"},"articleSection":["Knowledges"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/tz-machinery.com\/make-pet-sheet-from-recycled-pet-flakes\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/tz-machinery.com\/make-pet-sheet-from-recycled-pet-flakes\/","url":"https:\/\/tz-machinery.com\/make-pet-sheet-from-recycled-pet-flakes\/","name":"Comment fabriquer des plaques en PET \u00e0 partir de granul\u00e9s de PET recycl\u00e9s","isPartOf":{"@id":"https:\/\/tz-machinery.com\/#website"},"datePublished":"2026-08-22T03:09:38+00:00","dateModified":"2026-08-22T03:09:40+00:00","description":"D\u00e9couvrez comment fabriquer des plaques en PET d'une grande transparence \u00e0 partir de flocons de bouteilles recycl\u00e9es 100%, gr\u00e2ce \u00e0 l'extrusion \u00e0 double vis et \u00e0 la co-extrusion ABA. R\u00e9duisez votre consommation d'\u00e9nergie et vos co\u00fbts de mati\u00e8res premi\u00e8res.","breadcrumb":{"@id":"https:\/\/tz-machinery.com\/make-pet-sheet-from-recycled-pet-flakes\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/tz-machinery.com\/make-pet-sheet-from-recycled-pet-flakes\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/tz-machinery.com\/make-pet-sheet-from-recycled-pet-flakes\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/tz-machinery.com\/"},{"@type":"ListItem","position":2,"name":"How to Make High-Quality PET Sheet from Recycled PET Flakes"}]},{"@type":"WebSite","@id":"https:\/\/tz-machinery.com\/#website","url":"https:\/\/tz-machinery.com\/","name":"Machines TZ","description":"Fabricant sp\u00e9cialis\u00e9 dans les lignes d'extrusion de feuilles plastiques, les machines de thermoformage et les machines de fabrication de gobelets.","publisher":{"@id":"https:\/\/tz-machinery.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/tz-machinery.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR","alternateName":"Taizhang Machineries"},{"@type":"Organization","@id":"https:\/\/tz-machinery.com\/#organization","name":"Taizhang Machineries","url":"https:\/\/tz-machinery.com\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/tz-machinery.com\/#\/schema\/logo\/image\/","url":"https:\/\/tz-machinery.com\/wp-content\/uploads\/2024\/09\/512-PNG-logo.png","contentUrl":"https:\/\/tz-machinery.com\/wp-content\/uploads\/2024\/09\/512-PNG-logo.png","width":512,"height":512,"caption":"Taizhang Machineries"},"image":{"@id":"https:\/\/tz-machinery.com\/#\/schema\/logo\/image\/"},"contactPoint":[{"@type":"ContactPoint","telephone":"+86-15362005956","contactType":"sales","email":"franki.tz@shihaojx.com","availableLanguage":["English","Chinese"]}],"sameAs":["https:\/\/api.whatsapp.com\/send?phone=+8615362005956","https:\/\/www.youtube.com\/@TZMachinery"],"address":{"@type":"PostalAddress","addressCountry":"CN"},"description":"TZ-machinery (Taizhang Machineries) est un fabricant sp\u00e9cialis\u00e9 dans les lignes d'extrusion de feuilles de plastique (PET, PP, PS, PLA), les machines de thermoformage et les machines de fabrication de gobelets en plastique. Bas\u00e9e en Chine, l'entreprise dessert une client\u00e8le internationale.","foundingDate":"2010"},{"@type":"Person","@id":"https:\/\/tz-machinery.com\/#\/schema\/person\/3bef1a7b7c266f11f2187613cf3c6d45","name":"Peter Lee","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/d5edfb2e898adcae0752afb5a3165bd66f3b67dd24c237382e4f938123406d98?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/d5edfb2e898adcae0752afb5a3165bd66f3b67dd24c237382e4f938123406d98?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/d5edfb2e898adcae0752afb5a3165bd66f3b67dd24c237382e4f938123406d98?s=96&d=mm&r=g","caption":"Peter Lee"},"sameAs":["https:\/\/tz-machinery.com"],"url":"https:\/\/tz-machinery.com\/fr\/author\/peter-lee\/"}]}},"_links":{"self":[{"href":"https:\/\/tz-machinery.com\/fr\/wp-json\/wp\/v2\/posts\/9871","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tz-machinery.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tz-machinery.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tz-machinery.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tz-machinery.com\/fr\/wp-json\/wp\/v2\/comments?post=9871"}],"version-history":[{"count":1,"href":"https:\/\/tz-machinery.com\/fr\/wp-json\/wp\/v2\/posts\/9871\/revisions"}],"predecessor-version":[{"id":9872,"href":"https:\/\/tz-machinery.com\/fr\/wp-json\/wp\/v2\/posts\/9871\/revisions\/9872"}],"wp:attachment":[{"href":"https:\/\/tz-machinery.com\/fr\/wp-json\/wp\/v2\/media?parent=9871"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tz-machinery.com\/fr\/wp-json\/wp\/v2\/categories?post=9871"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tz-machinery.com\/fr\/wp-json\/wp\/v2\/tags?post=9871"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}