{"id":397,"date":"2023-07-28T01:38:19","date_gmt":"2023-07-28T01:38:19","guid":{"rendered":"https:\/\/srtub.com\/?p=397"},"modified":"2023-07-28T01:38:19","modified_gmt":"2023-07-28T01:38:19","slug":"pourquoi-les-produits-en-caoutchouc-de-silicone-ont-ils-des-marques-sombres-2","status":"publish","type":"post","link":"https:\/\/srtub.com\/fr\/pourquoi-les-produits-en-caoutchouc-de-silicone-ont-ils-des-marques-sombres-2\/","title":{"rendered":"Pourquoi les produits en caoutchouc de silicone pr\u00e9sentent-ils des marques sombres ?"},"content":{"rendered":"<p>Au cours du processus de fabrication des produits en silicone, la couleur des visc\u00e8res et l'effet d'ondulation de l'eau apparaissent parfois dans le produit fabriqu\u00e9. Cet effet est appel\u00e9 collectivement \"marque sombre\", ce qui est un ph\u00e9nom\u00e8ne ind\u00e9sirable.<\/p>\n<p>Pourquoi les produits en caoutchouc de silicone pr\u00e9sentent-ils des marques sombres ?<\/p>\n<p>1. La r\u00e9sistance \u00e0 la temp\u00e9rature de la p\u00e2te color\u00e9e est tr\u00e8s faible, ce qui entra\u00eene un effet d'ondulation de l'eau sur la surface des produits en caoutchouc de silicone. La couleur du compos\u00e9 de caoutchouc qui provoque des marques sombres pendant le moulage textile est form\u00e9e par la combinaison de deux p\u00e2tes de couleur diff\u00e9rentes. Si les performances de r\u00e9sistance \u00e0 la temp\u00e9rature de plusieurs p\u00e2tes color\u00e9es sont tr\u00e8s \u00e9loign\u00e9es, certaines p\u00e2tes color\u00e9es se d\u00e9coloreront lors de la formation \u00e0 basse temp\u00e9rature. Pas de d\u00e9coloration, donc certaines p\u00e2tes de couleur se d\u00e9colorent en raison de leur faible r\u00e9sistance \u00e0 la chaleur, ce qui entra\u00eene des ondulations de l'eau sur la surface apr\u00e8s la formation du produit.<\/p>\n<p>2. La couleur de la zone r\u00e9sistante \u00e0 la temp\u00e9rature o\u00f9 la concentration de formage est inf\u00e9rieure \u00e0 celle de la p\u00e2te color\u00e9e s'estompe, ce qui donne un ton de couleur diff\u00e9rent \u00e0 la surface du produit en caoutchouc de silicone.<\/p>\n<p>3. La m\u00e9thode de d\u00e9charge n'est pas correcte et diff\u00e9rents types de mat\u00e9riaux en caoutchouc sont m\u00e9lang\u00e9s pour former diff\u00e9rentes couleurs de surface des produits en caoutchouc de silicone.<\/p>\n<div id=\"attachment_284\" style=\"width: 1408px\" class=\"wp-caption alignnone\"><img fetchpriority=\"high\" decoding=\"async\" aria-describedby=\"caption-attachment-284\" class=\"wp-image-284\" src=\"https:\/\/srtub.com\/wp-content\/uploads\/2023\/07\/Color-Silicone-Tubing-Manufacturer-300x186.jpg\" alt=\"Fabricant de tubes en silicone de couleur\" width=\"1398\" height=\"867\" srcset=\"https:\/\/srtub.com\/wp-content\/uploads\/2023\/07\/Color-Silicone-Tubing-Manufacturer-18x12.jpg 18w, https:\/\/srtub.com\/wp-content\/uploads\/2023\/07\/Color-Silicone-Tubing-Manufacturer-200x124.jpg 200w, https:\/\/srtub.com\/wp-content\/uploads\/2023\/07\/Color-Silicone-Tubing-Manufacturer-300x186.jpg 300w, https:\/\/srtub.com\/wp-content\/uploads\/2023\/07\/Color-Silicone-Tubing-Manufacturer.jpg 400w\" sizes=\"(max-width: 1398px) 100vw, 1398px\" \/><p id=\"caption-attachment-284\" class=\"wp-caption-text\">Fabricant de tubes en silicone de couleur<\/p><\/div>\n<p>WhatsApp\/Wechat : +86 13075286997<\/p>\n<p>Courriel : sales@srtub.com<\/p>\n\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f57-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"57\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/fr\/wp-json\/wp\/v2\/posts\/397#wpcf7-f57-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Formulaire de contact\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/fr\/wp-json\/wp\/v2\/posts\/397#wpcf7-f57-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"57\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.2\" 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value=\"114\"\/><script>document.getElementById( \"ak_js_1\" ).setAttribute( \"value\", ( new Date() ).getTime() );<\/script><\/p><div class=\"fusion-alert alert custom alert-custom fusion-alert-center wpcf7-response-output awb-alert-native-link-color alert-dismissable awb-alert-close-boxed\" style=\"--awb-border-size:1px;--awb-border-top-left-radius:0px;--awb-border-top-right-radius:0px;--awb-border-bottom-left-radius:0px;--awb-border-bottom-right-radius:0px;\" role=\"alert\"><div class=\"fusion-alert-content-wrapper\"><span class=\"fusion-alert-content\"><\/span><\/div><button type=\"button\" class=\"close toggle-alert\" data-dismiss=\"alert\" aria-label=\"Fermer\">\u00d7<\/button><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"fr\"\/><\/form>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>In the manufacturing process of silicone products, sometimes the color  [&#8230;]<\/p>","protected":false},"author":1,"featured_media":291,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"_joinchat":[],"footnotes":""},"categories":[25],"tags":[],"class_list":["post-397","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technology"],"jetpack_featured_media_url":"https:\/\/srtub.com\/wp-content\/uploads\/2023\/07\/High-Temperature-Silicone-Tube.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/srtub.com\/fr\/wp-json\/wp\/v2\/posts\/397","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/srtub.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/srtub.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/srtub.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/srtub.com\/fr\/wp-json\/wp\/v2\/comments?post=397"}],"version-history":[{"count":1,"href":"https:\/\/srtub.com\/fr\/wp-json\/wp\/v2\/posts\/397\/revisions"}],"predecessor-version":[{"id":398,"href":"https:\/\/srtub.com\/fr\/wp-json\/wp\/v2\/posts\/397\/revisions\/398"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/srtub.com\/fr\/wp-json\/wp\/v2\/media\/291"}],"wp:attachment":[{"href":"https:\/\/srtub.com\/fr\/wp-json\/wp\/v2\/media?parent=397"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/srtub.com\/fr\/wp-json\/wp\/v2\/categories?post=397"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/srtub.com\/fr\/wp-json\/wp\/v2\/tags?post=397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}