{"id":4044,"date":"2026-09-17T15:22:43","date_gmt":"2026-09-17T07:22:43","guid":{"rendered":"https:\/\/calcium-carbonate.epic-powder.com\/?p=4044"},"modified":"2026-09-17T15:22:45","modified_gmt":"2026-09-17T07:22:45","slug":"what-are-the-characteristics-of-calcium-carbonate-as-a-filler-for-plastic-films","status":"publish","type":"post","link":"https:\/\/calcium-carbonate.epic-powder.com\/fr\/what-are-the-characteristics-of-calcium-carbonate-as-a-filler-for-plastic-films\/","title":{"rendered":"Quelles sont les caract\u00e9ristiques du carbonate de calcium en tant que charge pour les films plastiques\u00a0?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Le carbonate de calcium (CaCO3) est une charge inorganique largement utilis\u00e9e dans les films plastiques en raison de son faible co\u00fbt, de sa couleur blanche \u00e9clatante et de ses excellentes performances globales. L&#039;incorporation de CaCO3 dans des m\u00e9langes-ma\u00eetres de charge simplifie la transformation, am\u00e9liore l&#039;efficacit\u00e9 du m\u00e9lange, acc\u00e9l\u00e8re la production et minimise les \u00e9missions de poussi\u00e8res en suspension.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. Caract\u00e9ristiques et <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/\">Exigences de traitement<\/a><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L&#039;utilisation du carbonate de calcium comme charge polym\u00e8re am\u00e9liore la stabilit\u00e9 dimensionnelle, la rigidit\u00e9 et la r\u00e9sistance \u00e0 la chaleur tout en r\u00e9duisant les co\u00fbts de production. Cependant, une utilisation inappropri\u00e9e ou une granulom\u00e9trie non optimis\u00e9e peuvent augmenter la densit\u00e9 globale du mat\u00e9riau et d\u00e9grader ses propri\u00e9t\u00e9s m\u00e9caniques (telles que la r\u00e9sistance \u00e0 la traction, la r\u00e9sistance aux chocs et la t\u00e9nacit\u00e9) ainsi que sa transparence optique.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Hydrophilie de surface :<\/strong> Les particules de carbonate de calcium poss\u00e8dent naturellement des groupes hydroxyle (OH) en surface, ce qui leur conf\u00e8re un caract\u00e8re hydrophile, ol\u00e9ophobe et une l\u00e9g\u00e8re alcalinit\u00e9. Il en r\u00e9sulte une faible affinit\u00e9 avec les polym\u00e8res organiques, entra\u00eenant l&#039;agglom\u00e9ration des particules et des d\u00e9fauts d&#039;interface au sein de la matrice.<\/li>\n\n\n\n<li><strong>Traitement et modification ultrafins\u00a0:<\/strong> Pour att\u00e9nuer ces d\u00e9fauts et permettre des niveaux de charge plus \u00e9lev\u00e9s, le carbonate de calcium brut doit subir une transformation. <strong>pulv\u00e9risation ultrafine<\/strong> (jusqu&#039;\u00e0 l&#039;\u00e9chelle micro ou nano) et <strong>modification de surface<\/strong> pour rendre les particules hydrophobes et facilement dispersibles.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"760\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/Calcium-Carbonate-in-Plastic-Films.webp\" alt=\"Carbonate de calcium dans les films plastiques\" class=\"wp-image-3759\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/Calcium-Carbonate-in-Plastic-Films.webp 800w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/Calcium-Carbonate-in-Plastic-Films-300x285.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/Calcium-Carbonate-in-Plastic-Films-768x730.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/Calcium-Carbonate-in-Plastic-Films-13x12.webp 13w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Caco3 dans les films plastiques<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">2. \u00c9quipement de pulv\u00e9risation et de modification des noyaux pour le carbonate de calcium<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le processus de fabrication du carbonate de calcium comprend g\u00e9n\u00e9ralement les \u00e9tapes suivantes\u00a0: concassage grossier, broyage fin, broyage ultrafin et rev\u00eatement de surface. Les diff\u00e9rents syst\u00e8mes de broyage influent directement sur les performances finales du film plastique.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><td><strong>\u00c9quipement de pulv\u00e9risation\/modification<\/strong><\/td><td><strong>M\u00e9canisme de fonctionnement et fonctionnalit\u00e9s<\/strong><\/td><td><strong>Impact sur la performance cin\u00e9matographique<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>Broyeur \u00e0 cylindres verticaux \/ Broyeur \u00e0 cylindres annulaires \/<a href=\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/machines\/ball-mill\/\">Broyeur \u00e0 billes<\/a><\/strong><\/td><td>Convient pour <strong>broyage \u00e0 sec grossier et fin<\/strong> (200\u20131250 mesh) avec une capacit\u00e9 \u00e9lev\u00e9e et une faible consommation d&#039;\u00e9nergie.<\/td><td>Fournit un mat\u00e9riau de charge de base homog\u00e8ne, r\u00e9duisant efficacement les co\u00fbts des mati\u00e8res premi\u00e8res et augmentant la rigidit\u00e9 du film et sa stabilit\u00e9 thermique.<\/td><\/tr><tr><td><strong>Broyeur \u00e0 voie humide \/ Broyeur \u00e0 billes<\/strong><\/td><td>Utilis\u00e9 pour <strong>broyage humide ultrafin<\/strong> (au-dessus de 2000 mesh \/ niveaux submicroniques), produisant des distributions granulom\u00e9triques \u00e9troites.<\/td><td>Minimise les points de concentration de contraintes \u00e0 l&#039;int\u00e9rieur du film ; l&#039;ajout de 5% peut augmenter la r\u00e9sistance \u00e0 l&#039;impact de la chute de fl\u00e9chettes de 13,2% et l&#039;allongement \u00e0 la rupture d&#039;environ 5%.<\/td><\/tr><tr><td><strong>Jet Mill<\/strong><\/td><td>Utilise un flux d&#039;air \u00e0 grande vitesse pour les collisions entre particules, emp\u00eachant <strong>contamination m\u00e9tallique<\/strong>.<\/td><td>Assure une dispersion \u00e9lev\u00e9e, ce qui la rend id\u00e9ale pour les emballages haute transparence et les films ultra-minces sans compromettre la brillance.<\/td><\/tr><tr><td><strong><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/surface-modification\/\">Broyeur \u00e0 trois rouleaux\/broyeur \u00e0 broches modifi\u00e9<\/a><\/strong><\/td><td>Moissonneuses-batteuses <strong>pulv\u00e9risation et rev\u00eatement de surface<\/strong> simultan\u00e9ment, en utilisant la chaleur de broyage pour activer les modificateurs.<\/td><td>\u00c9limine l&#039;agglom\u00e9ration, assure une dispersion uniforme de la r\u00e9sine et am\u00e9liore consid\u00e9rablement la respirabilit\u00e9, la perm\u00e9abilit\u00e9 \u00e0 l&#039;humidit\u00e9 et la d\u00e9gradabilit\u00e9.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/06\/calcium-carbonate-grinding-mill.webp\" alt=\"broyeur \u00e0 carbonate de calcium\" class=\"wp-image-3904\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/06\/calcium-carbonate-grinding-mill.webp 800w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/06\/calcium-carbonate-grinding-mill-300x300.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/06\/calcium-carbonate-grinding-mill-150x150.webp 150w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/06\/calcium-carbonate-grinding-mill-768x768.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/06\/calcium-carbonate-grinding-mill-12x12.webp 12w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">3. Application du carbonate de calcium modifi\u00e9 dans les r\u00e9sines filmog\u00e8nes<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L&#039;association d&#039;un broyage ultrafin et d&#039;une modification de surface permet d&#039;obtenir des poudres de carbonate de calcium fonctionnalis\u00e9es, optimis\u00e9es pour diff\u00e9rentes r\u00e9sines\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Films en poly\u00e9thyl\u00e8ne (PE)\u00a0:<\/strong> Les emballages en poly\u00e9thyl\u00e8ne repr\u00e9sentent plus de 401 000 tonnes de la consommation de films plastiques. Le CaCO3 modifi\u00e9 ultrafin am\u00e9liore la r\u00e9sistance m\u00e9canique, la stabilit\u00e9 thermique, les propri\u00e9t\u00e9s antibu\u00e9e, la protection contre les IR\/UV et la d\u00e9gradation environnementale contr\u00f4l\u00e9e.<\/li>\n\n\n\n<li><strong>Films en polypropyl\u00e8ne (PP)\u00a0:<\/strong>\n<ul class=\"wp-block-list\">\n<li><em>PP \u00e0 orientation biaxiale (BOPP)\u00a0:<\/em> N\u00e9cessite des particules exemptes de gros grains. Le carbonate de calcium ultrafin, broy\u00e9 par jet d&#039;air, emp\u00eache la rupture du film lors de l&#039;\u00e9tirement biaxial tout en maintenant sa r\u00e9sistance m\u00e9canique.<\/li>\n\n\n\n<li><em>Films microporeux \u00e0 s\u00e9paration de phase induite thermiquement (TIPS)\u00a0:<\/em> Le carbonate de calcium uniforme agit comme agent porog\u00e8ne, cr\u00e9ant des membranes PP microporeuses avec une efficacit\u00e9 de s\u00e9paration \u00e9lev\u00e9e et des propri\u00e9t\u00e9s m\u00e9caniques robustes.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Films en polychlorure de vinyle (PVC) et en fluoropolym\u00e8res\u00a0:<\/strong>\n<ul class=\"wp-block-list\">\n<li><em>Films PVC \/ PVDC :<\/em> Ajout\u00e9 dans des limites appropri\u00e9es, le carbonate de calcium modifi\u00e9 am\u00e9liore la r\u00e9sistance \u00e0 la traction, l&#039;allongement \u00e0 la rupture et la stabilit\u00e9 de transformation.<\/li>\n\n\n\n<li><em>Films poreux en PVDF\u00a0:<\/em> Le contr\u00f4le de la taille des particules et de la charge de carbonate de calcium pendant le traitement TIPS permet un r\u00e9glage pr\u00e9cis de la porosit\u00e9 de la membrane PVDF, du flux d&#039;eau et du taux de rejet.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">4. Synergies entre proc\u00e9d\u00e9s et \u00e9quipements<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L&#039;int\u00e9gration r\u00e9ussie du carbonate de calcium dans les films plastiques repose sur la synergie de <strong>pulv\u00e9risation, modification de surface et extrusion<\/strong>L&#039;utilisation de machines de broyage de haute pr\u00e9cision pour contr\u00f4ler la distribution des particules, associ\u00e9e \u00e0 une modification de surface s\u00e8che ou humide, transforme le Caco3 en un additif \u00e0 haute valeur ajout\u00e9e qui allie faible co\u00fbt et haute performance.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-default\"\/>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized is-style-rounded\"><img decoding=\"async\" width=\"360\" height=\"360\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/07\/Emily-Chen.webp\" alt=\"Emily Chen\" class=\"wp-image-4010\" style=\"width:150px;height:150px\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/07\/Emily-Chen.webp 360w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/07\/Emily-Chen-300x300.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/07\/Emily-Chen-150x150.webp 150w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2026\/07\/Emily-Chen-12x12.webp 12w\" sizes=\"(max-width: 360px) 100vw, 360px\" \/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote has-text-align-center is-style-large is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u00ab Merci de votre lecture. J\u2019esp\u00e8re que cet article vous sera utile. N\u2019h\u00e9sitez pas \u00e0 laisser un commentaire ci-dessous. Pour toute question, vous pouvez \u00e9galement contacter le service client en ligne de Zelda. \u00bb<\/p>\n<cite>                                                                                                                                                                                               \u2014 Publi\u00e9 par <a href=\"https:\/\/www.linkedin.com\/company\/76603359\/admin\/dashboard\/\">Emily Chen<\/a><\/cite><\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-default\"\/>\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f16-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"16\">\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\/4044#wpcf7-f16-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/fr\/wp-json\/wp\/v2\/posts\/4044#wpcf7-f16-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"16\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.6\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f16-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class=\"keen-form\">\n\t<div class=\"one-half\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Votre nom*\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Votre email*\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"pnone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-tel\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Votre Pnone ou Whatsapp*\" value=\"\" type=\"tel\" name=\"pnone\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-subject\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"Votre entreprise\" value=\"\" type=\"text\" name=\"your-subject\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"3\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" placeholder=\"Votre message\" name=\"your-message\"><\/textarea><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Soumettre\" \/>\n\t\t<\/p>\n\t<\/div>\n<\/div>\n<style>\n.keen-form div{margin-bottom:5px;}\n.keen-form div p{margin-bottom:0px !important;}\n.one-half,.one-third {\n position: relative;\n margin-right: 4%;\n float: left;\n z-index: 99;\n}\n.one-half { width: 40%; }\n.one-third { width: 30.66%; }\n.last {\n margin-right: 0 !important;\n clear: right;\nwidth: 40%;\n}\n@media only screen and (max-width: 767px) {\n .one-half, .one-third {\n width: 90%;\n margin-right: 0;\n }\n}\n<\/style><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"fr\"\/><\/form>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Le carbonate de calcium (CaCO3) est une charge inorganique largement utilis\u00e9e dans les films plastiques en raison de son faible co\u00fbt, de sa couleur blanche \u00e9clatante et de ses excellentes performances globales. L&#039;incorporation de CaCO3 dans des m\u00e9langes-ma\u00eetres de charge simplifie la mise en \u0153uvre, am\u00e9liore l&#039;efficacit\u00e9 du m\u00e9lange, acc\u00e9l\u00e8re la production et minimise les \u00e9missions de poussi\u00e8res en suspension. 1. Caract\u00e9ristiques d&#039;application et exigences de mise en \u0153uvre\u00a0: Utilisation du carbonate de calcium comme charge polym\u00e8re [\u2026]<\/p>","protected":false},"author":1,"featured_media":3759,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"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":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4044","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ultrafine-air-classifier"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What Are the Characteristics of Calcium Carbonate as a Filler for Plastic Films? - Calcium Carbonate Production Line<\/title>\n<meta name=\"description\" content=\"Discover how modified Calcium Carbonate (CaCO3) fillers and ultrafine grinding equipment enhance plastic film strength, heat resistance, and cost efficiency.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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