{"id":1552,"date":"2026-09-05T15:45:22","date_gmt":"2026-09-05T20:45:22","guid":{"rendered":"https:\/\/cestoil.com\/?page_id=1552"},"modified":"2026-09-06T10:56:55","modified_gmt":"2026-09-06T15:56:55","slug":"additifs-pour-polymeres","status":"publish","type":"page","link":"https:\/\/www.cestoil.com\/fr\/polymer-additives\/","title":{"rendered":"Additifs pour polym\u00e8res"},"content":{"rendered":"<div class=\"wpb-content-wrapper\" id=\"wpb-content-root\"><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<style>\n.cpr-page{font-family:Lato,Helvetica,Arial,sans-serif;color:#4a4a4a;font-size:17px;line-height:1.75;max-width:1180px;margin:0 auto;padding:34px 0 64px;box-sizing:border-box}\n.cpr-page *{box-sizing:border-box}.cpr-page h1,.cpr-page h2,.cpr-page h3{font-family:Lato,Helvetica,Arial,sans-serif!important;color:#333!important;font-weight:700!important;text-transform:none!important;letter-spacing:normal!important;text-wrap:balance}\n.cpr-page h1{font-size:clamp(32px,3.6vw,46px)!important;line-height:1.16!important;margin:10px 0 22px!important}.cpr-page h2{font-size:30px!important;line-height:1.3!important;margin:0 0 20px!important}.cpr-page h3{font-size:22px!important;line-height:1.35!important;margin:0 0 12px!important}\n.cpr-page p,.cpr-page li{font-family:inherit!important;font-size:17px!important;line-height:1.75!important;font-weight:400;color:#4a4a4a}.cpr-page p{margin:0 0 18px}.cpr-page p:last-child{margin-bottom:0}.cpr-page ul{margin:14px 0 0;padding-left:21px}.cpr-page li{margin-bottom:10px}.cpr-page a{color:#806b34;text-decoration:underline;text-underline-offset:3px}.cpr-page a:hover{color:#333}.cpr-page a:focus-visible{outline:2px solid #806b34;outline-offset:4px}\n.cpr-page .cpr-breadcrumb{font-size:14px;margin-bottom:36px;color:#666;display:flex;flex-wrap:wrap;gap:8px}.cpr-page .cpr-kicker{font-size:13px!important;color:#806b34;font-weight:700;letter-spacing:1px;text-transform:uppercase;margin-bottom:8px}\n.cpr-hero{display:grid;grid-template-columns:1.25fr 1fr;gap:48px;align-items:center;padding:0 0 54px}.cpr-hero .cpr-lead{font-size:19px!important;line-height:1.6!important}.cpr-hero figure{margin:0}.cpr-hero img{width:100%;height:310px;object-fit:cover;border-radius:2px;display:block}.cpr-hero .cpr-image-note{font-size:14px!important;color:#666;margin-top:8px}\n.cpr-page .cpr-button{display:inline-block;background:#c9ac63;color:#333!important;font-weight:700;font-size:16px;line-height:1.4;padding:14px 22px;margin-top:12px;border-radius:2px;text-decoration:none}.cpr-page .cpr-button:hover{background:#333;color:#fff!important}\n.cpr-section{padding:38px 0;border-top:1px solid #dedede;display:grid;grid-template-columns:1fr 2fr;gap:42px}.cpr-section .cpr-body{max-width:780px}.cpr-section .cpr-body p:last-child{margin-bottom:0}.cpr-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.cpr-card{padding:24px;border:1px solid #dedede;background:#fff}.cpr-card p{font-size:16px!important}.cpr-card a{font-weight:700}.cpr-related{padding:32px;background:#f5f6f8;margin:22px 0 34px;border-left:3px solid #c9ac63}.cpr-related ul{margin:0}.cpr-cta{border-top:1px solid #dedede;padding-top:38px}.cpr-cta p{max-width:760px}.cpr-hero.cpr-no-image{grid-template-columns:1fr;max-width:860px}\n@media(max-width:800px){.cpr-hero{gap:24px;grid-template-columns:1fr}.cpr-hero img{height:260px}.cpr-section{grid-template-columns:1fr;gap:8px}.cpr-page h2{font-size:28px!important}}\n@media(max-width:600px){.cpr-page{padding:24px 0 44px}.cpr-page h1{font-size:32px!important}.cpr-page h2{font-size:26px!important}.cpr-page h3{font-size:21px!important}.cpr-page p,.cpr-page li{font-size:16px!important;line-height:1.7!important}.cpr-hero .cpr-lead{font-size:18px!important}.cpr-hero{padding-bottom:32px}.cpr-hero img{height:220px}.cpr-section{padding:28px 0}.cpr-grid{grid-template-columns:1fr;gap:16px}.cpr-card,.cpr-related{padding:22px}.cpr-page .cpr-breadcrumb{margin-bottom:24px}}\n<\/style><article class=\"cpr-page\" id=\"cpr-1552\"><nav class=\"cpr-breadcrumb\" aria-label=\"Fil d&#039;Ariane\"><a href=\"\/fr\/applications-des-produits\/\">Produits et applications<\/a><span aria-hidden=\"true\">\/<\/span><a href=\"\/fr\/additifs-pour-polymeres\/\">Additifs pour polym\u00e8res<\/a><\/nav><header class=\"cpr-hero\"><div><p class=\"cpr-kicker\">Additifs pour polym\u00e8res<\/p><h1>Additifs pour polym\u00e8res<\/h1><p class=\"cpr-lead\">La chimie antistatique r\u00e9pond \u00e0 diff\u00e9rents besoins lors de la production des polym\u00e8res et au sein des mat\u00e9riaux polym\u00e8res. Les cat\u00e9gories distinguent les traitements des proc\u00e9d\u00e9s en r\u00e9acteur des additifs internes utilis\u00e9s lors de la compo-compounding, de sorte que la s\u00e9lection commence par le point d'application.<\/p><a class=\"cpr-button\" href=\"\/fr\/contact\/\">Discutez de votre application<\/a><\/div><figure><img src=\"https:\/\/www.cestoil.com\/wp-content\/uploads\/PE.jpg\" alt=\"\" decoding=\"async\"><\/figure><\/header><section class=\"cpr-section\"><h2>Agents antistatiques de traitement<\/h2><div class=\"cpr-body\"><p>Ces traitements g\u00e8rent la charge \u00e9lectrostatique associ\u00e9e au mouvement des particules de polym\u00e8re lors de la polym\u00e9risation des polyol\u00e9fines. Examinez l'agglom\u00e9ration li\u00e9e \u00e0 l'\u00e9lectricit\u00e9 statique, l'adh\u00e9sion des catalyseurs, la formation de plaques (sheeting) et l'encrassement.<\/p><p>Des traitements liquides sont disponibles pour la production en suspension et en phase gazeuse. La s\u00e9lection d\u00e9pend de la configuration du r\u00e9acteur, du syst\u00e8me catalytique, des grades de r\u00e9sine et du probl\u00e8me op\u00e9rationnel. La compatibilit\u00e9 du v\u00e9hicule et les dispositifs d'ajout n\u00e9cessitent \u00e9galement d'\u00eatre examin\u00e9s.<\/p><\/div><\/section><section class=\"cpr-section\"><h2>Additifs antistatiques internes<\/h2><div class=\"cpr-body\"><p>Des additifs internes sont incorpor\u00e9s dans les mati\u00e8res polym\u00e8res lors de leur transformation pour conf\u00e9rer un comportement antistatique. La chimie candidate est \u00e9valu\u00e9e par rapport \u00e0 la r\u00e9sine de base et \u00e0 l'application vis\u00e9e.<\/p><p>Les applications document\u00e9es comprennent les polyol\u00e9fines et certains polym\u00e8res styr\u00e9niques. La formulation et l'\u00e9valuation des masterbatches doivent prendre en compte la dispersion, les interactions entre additifs, l'aspect et les exigences du mat\u00e9riau fini.<\/p><\/div><\/section><section class=\"cpr-section\"><h2>Pr\u00e9parez le dossier technique<\/h2><div class=\"cpr-body\"><p>Les informations n\u00e9cessaires pour le traitement des r\u00e9acteurs diff\u00e8rent de celles requises pour la formulation des mat\u00e9riaux. D\u00e9finissez l'application avant de comparer la chimie des candidats.<\/p><ul><li>Traitement du proc\u00e9d\u00e9 : type de r\u00e9acteur, syst\u00e8me catalytique, traitement actuel, observations statiques et historique des d\u00e9p\u00f4ts<\/li><li>Formulation du mat\u00e9riau : polym\u00e8re de base, m\u00e9thode de transformation, additifs, utilisation finale et comportement antistatique cibl\u00e9<\/li><li>Les deux : compatibilit\u00e9, conditions d'\u00e9valuation et crit\u00e8res de d\u00e9cision<\/li><\/ul><\/div><\/section><section class=\"cpr-section\"><h2>Utiliser les preuves de l'application dans leur contexte<\/h2><div class=\"cpr-body\"><p>Les donn\u00e9es sur les produits \u00e9tayent l'\u00e9valuation d'une formulation s\u00e9lectionn\u00e9e. Le cas d'application PE distinct illustre la mani\u00e8re dont l'exp\u00e9rience d'exploitation peut \u00eatre document\u00e9e ; il convient d'examiner les r\u00e9sultats dans le cadre des conditions de cette application.<\/p><\/div><\/section><aside class=\"cpr-related\" aria-label=\"Contenu technique associ\u00e9\"><h2>Contenu technique associ\u00e9<\/h2><ul><li><a href=\"\/fr\/solutions\/controle-de-lelectricite-statique-des-films-pe\/\">Contr\u00f4le de l'\u00e9lectricit\u00e9 statique et du film dans le proc\u00e9d\u00e9 PE<\/a><\/li><li><a href=\"\/fr\/etudes-de-cas\/polysynaid-pe-process-case-study\/\">\u00c9tude de cas d'application PE<\/a><\/li><\/ul><\/aside><section class=\"cpr-cta\"><h2>Discuter de la s\u00e9lection des produits<\/h2><p>Partagez l'application, les conditions de fonctionnement et les exigences qui comptent pour votre \u00e9valuation. Les propri\u00e9t\u00e9s sp\u00e9cifiques au produit, les conseils d'utilisation et les informations de manipulation sont fournis dans la fiche technique et la fiche de donn\u00e9es de s\u00e9curit\u00e9 correspondantes.<\/p><a class=\"cpr-button\" href=\"\/fr\/contact\/\">Contactez notre \u00e9quipe technique<\/a><\/section><\/article>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>La chimie antistatique r\u00e9pond \u00e0 diff\u00e9rents besoins lors de la production des polym\u00e8res et au sein des mat\u00e9riaux polym\u00e8res. Les cat\u00e9gories distinguent les traitements des proc\u00e9d\u00e9s en r\u00e9acteur des additifs internes utilis\u00e9s lors de la compo-compounding, de sorte que la s\u00e9lection commence par le point d'application.<\/p>","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-1552","page","type-page","status-publish","hentry","description-off"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"Explore process and internal antistatic additive families for polymers, with selection based on the production stage, resin system and application.\" \/>\n\t<meta name=\"robots\" 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