{"id":3368,"date":"2023-11-23T11:13:34","date_gmt":"2023-11-23T03:13:34","guid":{"rendered":"https:\/\/recyclingmachines.org\/?p=3368"},"modified":"2023-11-23T11:50:15","modified_gmt":"2023-11-23T03:50:15","slug":"pet-recycling-line-improve-pet-flake-quality","status":"publish","type":"post","link":"https:\/\/recyclingmachines.org\/fr\/pet-recycling-line-improve-pet-flake-quality\/","title":{"rendered":"Ligne de recyclage du PET\u00a0: comment am\u00e9liorer la qualit\u00e9 des flocons de bouteilles"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Les flocons de bouteilles recycl\u00e9s trait\u00e9s par la ligne de recyclage PET sont principalement class\u00e9s en qualit\u00e9s selon trois aspects : humidit\u00e9, teneur en PVC et viscosit\u00e9 caract\u00e9ristique. C'est-\u00e0-dire que seuls ces trois aspects pour atteindre la norme de qualit\u00e9 correspondante peuvent fabriquer les produits qualifi\u00e9s correspondants. Alors, quel maillon de la cha\u00eene de recyclage du PET a le plus grand impact sur sa qualit\u00e9 ? Ceci est bri\u00e8vement analys\u00e9 aujourd\u2019hui.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Niveau d'humidit\u00e9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L'humidit\u00e9 fait r\u00e9f\u00e9rence \u00e0 la teneur en humidit\u00e9 des flocons de bouteilles en PET. Moins il y a d'humidit\u00e9, mieux c'est. La ligne de lavage g\u00e9n\u00e9rale de bouteilles PET est \u00e9quip\u00e9e d'un <a href=\"https:\/\/recyclingmachines.org\/fr\/machine-de-sechage-en-plastique-horizontale\/\" target=\"_blank\" data-type=\"post\" data-id=\"2057\" rel=\"noreferrer noopener\">Machine de s\u00e9chage de flocons PET<\/a>. L'\u00e9quipement de s\u00e9chage peut \u00e9liminer la majeure partie de l'humidit\u00e9 des flocons de bouteilles. En fonction du rendement de la ligne de lavage de bouteilles PET, le nombre de s\u00e9choirs peut \u00eatre ajust\u00e9 de mani\u00e8re appropri\u00e9e pour \u00e9liminer parfaitement l'humidit\u00e9.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"541\" src=\"https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/09\/dryer-machine.webp\" alt=\"s\u00e8che-linge\" class=\"wp-image-1612\" srcset=\"https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/09\/dryer-machine.webp 720w, https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/09\/dryer-machine-360x270.webp 360w, https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/09\/dryer-machine-240x180.webp 240w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">Machine de s\u00e9chage pour animaux de compagnie<\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">Contenu en PVC<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Comme nous le savons tous, le PVC contenu dans les d\u00e9chets de bouteilles PET recycl\u00e9es existe principalement sous forme de papier pour \u00e9tiquettes. Le PVC et le PET \u00e9tant identiques aux mat\u00e9riaux immerg\u00e9s, il est n\u00e9cessaire de retirer le PVC avant de le broyer. Cela peut garantir la qualit\u00e9 des flocons de bouteilles recycl\u00e9s. Les fabricants de lignes de lavage de flocons de bouteilles en plastique utiliseront un <a href=\"https:\/\/recyclingmachines.org\/fr\/dissolvant-detiquette-de-bouteille-en-plastique\/\" target=\"_blank\" data-type=\"post\" data-id=\"1868\" rel=\"noreferrer noopener\">machine \u00e0 \u00e9tiqueter<\/a> pour retirer le papier \u00e0 \u00e9tiquettes. Bien que le taux de d\u00e9-\u00e9tiquetage de la machine \u00e0 d\u00e9-\u00e9tiqueter puisse atteindre 98% ou m\u00eame plus. Mais il restera encore quelques r\u00e9sidus. Vous pouvez combiner une machine \u00e0 \u00e9tiqueter et un ruban de pr\u00e9l\u00e8vement manuel.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"541\" src=\"https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/09\/PET-label-remover-machine.webp\" alt=\"Machine \u00e0 enlever les \u00e9tiquettes PET\" class=\"wp-image-1625\" srcset=\"https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/09\/PET-label-remover-machine.webp 720w, https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/09\/PET-label-remover-machine-360x270.webp 360w, https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/09\/PET-label-remover-machine-240x180.webp 240w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">Machine \u00e0 \u00e9tiqueter<\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">Viscosit\u00e9 caract\u00e9ristique<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Beaucoup <a href=\"https:\/\/recyclingmachines.org\/fr\/ligne-de-lavage-de-bouteilles-pour-animaux-de-compagnie\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/recyclingmachines.org\/pet-bottle-washing-line\/\" rel=\"noreferrer noopener\">Ligne de recyclage du PET<\/a> les fabricants abusent de la soude caustique afin d\u2019\u00e9liminer l\u2019huile, la vieille graisse et la gomme des flocons de bouteilles. Cela entra\u00eenera des modifications des propri\u00e9t\u00e9s physiques des flocons de la bouteille et une diminution de la viscosit\u00e9, d\u00e9favorable \u00e0 l'\u00e9tirage ult\u00e9rieur. Il est recommand\u00e9 aux fabricants de lignes de recyclage PET de r\u00e9duire la quantit\u00e9 de soude caustique et d'ajouter de la poudre de nettoyage professionnelle en flocons pour bouteilles, faiblement alcaline. Sa composition contient une vari\u00e9t\u00e9 d'enzymes qui peuvent \u00e9liminer l'huile et la salet\u00e9, mais \u00e9galement prot\u00e9ger la fibre de surface des bouteilles en plastique.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/09\/plastic-chip.webp\" alt=\"Flocons de PET\" class=\"wp-image-2126\" srcset=\"https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/09\/plastic-chip.webp 720w, https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/09\/plastic-chip-360x270.webp 360w, https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/09\/plastic-chip-240x180.webp 240w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">Flocons de PET<\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">Normes de qualit\u00e9 des flocons de PET recycl\u00e9s<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Qualit\u00e9 des flocons de bouteilles PET<\/td><td>Humidit\u00e9<\/td><td>Contenu en PVC<\/td><td>Viscosit\u00e9 caract\u00e9ristique (mPa.s)<\/td><td>Les apparences<\/td><\/tr><tr><td>Filament\\Soufflage\\Qualit\u00e9 de ruban plastique<\/td><td>\u22640,5%<\/td><td>0,1 \u2030 ou moins<\/td><td>0.77-0.85<\/td><td>Propre, transparent<\/td><\/tr><tr><td>Imitation de Dahua \\ Grade tridimensionnel<\/td><td>\u22640,5%<\/td><td>0,3 \u2030 ou moins<\/td><td>0.7-0.85<\/td><td>Propre, transparent<\/td><\/tr><tr><td>Qualit\u00e9 imitation Sinochem<\/td><td>\u22640,8%<\/td><td>0,5 \u2030 ou moins<\/td><td>0.65-0.7<\/td><td>Faire le m\u00e9nage<\/td><\/tr><tr><td>Qualit\u00e9 de miniaturisation affine<\/td><td>\u22640,8%<\/td><td>1,0 \u2030 ou moins<\/td><td>Environ 0,65<\/td><td>Faire le m\u00e9nage<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Tableau de classification des qualit\u00e9s des flocons de bouteilles recycl\u00e9es<\/figcaption><\/figure>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"541\" src=\"https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/09\/pet-washing-plant.webp\" alt=\"Ligne de recyclage du PET\" class=\"wp-image-1628\" srcset=\"https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/09\/pet-washing-plant.webp 720w, https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/09\/pet-washing-plant-360x270.webp 360w, https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/09\/pet-washing-plant-240x180.webp 240w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Les flocons de bouteilles recycl\u00e9es trait\u00e9s par la ligne de recyclage PET sont principalement class\u00e9s en grades de qualit\u00e9 par trois\u2026<\/p>","protected":false},"author":1,"featured_media":2546,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[11],"tags":[],"class_list":["post-3368","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"taxonomy_info":{"category":[{"value":11,"label":"News"}]},"featured_image_src_large":["https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/10\/plastic-flakes-1.webp",720,540,false],"author_info":{"display_name":"Elena","author_link":"https:\/\/recyclingmachines.org\/fr\/author\/adminangel\/"},"comment_info":0,"category_info":[{"term_id":11,"name":"News","slug":"news","term_group":0,"term_taxonomy_id":11,"taxonomy":"category","description":"","parent":0,"count":215,"filter":"raw","cat_ID":11,"category_count":215,"category_description":"","cat_name":"News","category_nicename":"news","category_parent":0}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/recyclingmachines.org\/fr\/wp-json\/wp\/v2\/posts\/3368","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/recyclingmachines.org\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/recyclingmachines.org\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/recyclingmachines.org\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/recyclingmachines.org\/fr\/wp-json\/wp\/v2\/comments?post=3368"}],"version-history":[{"count":0,"href":"https:\/\/recyclingmachines.org\/fr\/wp-json\/wp\/v2\/posts\/3368\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/recyclingmachines.org\/fr\/wp-json\/wp\/v2\/media\/2546"}],"wp:attachment":[{"href":"https:\/\/recyclingmachines.org\/fr\/wp-json\/wp\/v2\/media?parent=3368"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/recyclingmachines.org\/fr\/wp-json\/wp\/v2\/categories?post=3368"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/recyclingmachines.org\/fr\/wp-json\/wp\/v2\/tags?post=3368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}