{"id":3084,"date":"2025-04-11T09:58:21","date_gmt":"2025-04-11T01:58:21","guid":{"rendered":"https:\/\/calcium-carbonate.epic-powder.com\/?p=3084"},"modified":"2025-06-04T11:51:43","modified_gmt":"2025-06-04T03:51:43","slug":"understand-the-fine-processing-technology-and-equipment-of-heavy-calcium-carbonate","status":"publish","type":"post","link":"https:\/\/calcium-carbonate.epic-powder.com\/fr\/understand-the-fine-processing-technology-and-equipment-of-heavy-calcium-carbonate\/","title":{"rendered":"Comprendre la technologie et l&#039;\u00e9quipement de traitement fin du carbonate de calcium lourd"},"content":{"rendered":"<p><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/machines\/ball-mill\/\">carbonate de calcium lourd<\/a> Il s&#039;agit d&#039;une poudre issue de calcaire, de craie, de marbre et d&#039;autres minerais. Produite par broyage m\u00e9canique, elle offre une grande vari\u00e9t\u00e9 de mati\u00e8res premi\u00e8res, une blancheur \u00e9lev\u00e9e, une faible absorption d&#039;huile et une bonne applicabilit\u00e9. Peu co\u00fbteuse, elle est la poudre min\u00e9rale inorganique non m\u00e9tallique la plus utilis\u00e9e.<\/p>\n\n\n\n<p>Actuellement, la technologie de traitement de pr\u00e9cision de <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/machines\/roller-mill\/\">carbonate de calcium lourd<\/a> L&#039;entreprise se concentre principalement sur le broyage et la modification de surface. Elle produit des produits r\u00e9pondant aux exigences de finesse de diff\u00e9rents domaines d&#039;application. Parmi ces produits figurent les poudres fines, les poudres ultrafines, les poudres \u00e0 surface modifi\u00e9e (activ\u00e9e) et les suspensions ultrafines pour la fabrication du papier. Il existe plus de dix types de produits sp\u00e9cialis\u00e9s \u00e0 base de carbonate de calcium lourd, pr\u00e9sentant diff\u00e9rentes finesse et modifications de surface.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"725\" height=\"643\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/heavy-calcium-carbonate.webp\" alt=\"carbonate de calcium lourd\" class=\"wp-image-3085\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/heavy-calcium-carbonate.webp 725w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/heavy-calcium-carbonate-300x266.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/heavy-calcium-carbonate-14x12.webp 14w\" sizes=\"(max-width: 725px) 100vw, 725px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Technologie et \u00e9quipement de broyage du carbonate de calcium lourd<\/h2>\n\n\n\n<p>Actuellement, le carbonate de calcium lourd ordinaire avec un D97 \u2265 5 \u03bcm est principalement produit par voie s\u00e8che. Les \u00e9quipements utilis\u00e9s comprennent des broyeurs Raymond am\u00e9lior\u00e9s (broyeurs \u00e0 rouleaux \u00e0 suspension ou broyeurs oscillants), des broyeurs \u00e0 rouleaux (tels que les broyeurs \u00e0 rouleaux presseurs, les broyeurs verticaux et les broyeurs \u00e0 rouleaux annulaires) et des broyeurs \u00e0 boulets.<\/p>\n\n\n\n<p>Le carbonate de calcium lourd ultrafin avec un D97 \u2265 5 \u03bcm est g\u00e9n\u00e9ralement produit par voie s\u00e8che. Certains proc\u00e9d\u00e9s de production utilisent un broyage humide suivi d&#039;un s\u00e9chage. Le traitement \u00e0 sec fait principalement appel \u00e0 des broyeurs \u00e0 boulets avec classificateurs. Il comprend \u00e9galement des broyeurs \u00e0 rouleaux, tels que des broyeurs \u00e0 anneaux avec classification interne. D&#039;autres m\u00e9thodes font appel \u00e0 des broyeurs verticaux ou \u00e0 des broyeurs \u00e0 rouleaux presseurs. Des broyeurs \u00e0 sec agit\u00e9s avec classificateurs sont \u00e9galement utilis\u00e9s dans le processus de production.<\/p>\n\n\n\n<p>Pour les boues ultrafines et lourdes de CaCO\u2083 destin\u00e9es au couchage du papier, dont le D97 est inf\u00e9rieur ou \u00e9gal \u00e0 5 \u03bcm, et notamment le D90 inf\u00e9rieur ou \u00e9gal \u00e0 2 \u03bcm, le traitement par voie humide est g\u00e9n\u00e9ralement utilis\u00e9. Les principaux \u00e9quipements utilis\u00e9s pour ce proc\u00e9d\u00e9 comprennent des broyeurs \u00e0 agitation et des broyeurs \u00e0 sable.<\/p>\n\n\n\n<p>Le<a href=\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/astra-portfolio\/grinding-and-classifying-system-for-the-production-of-calcium-carbonate\/\"> ligne de production de broyeur \u00e0 boulets + classificateur<\/a> Elle est principalement utilis\u00e9e pour la production de poudres fines et ultrafines de carbonate de calcium lourd, avec un D97 de 5 \u00e0 43 \u03bcm. Elle se caract\u00e9rise par une production continue en circuit ferm\u00e9, une classification multi-\u00e9tapes, une charge de circulation importante (300% \u00e0 500%) et une grande capacit\u00e9 de production par machine unique. Utilis\u00e9e depuis la fin des ann\u00e9es 1990, cette ligne de production est l&#039;une des principales technologies pour les lignes de production de CaCO\u2083 ultrafin \u00e0 grande \u00e9chelle dans le monde.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/heavy-calcium-carbonate-ball-mill-classifier-product-line.webp\" alt=\"gamme de produits de broyeur \u00e0 boulets de carbonate de calcium lourd\" class=\"wp-image-3086\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/heavy-calcium-carbonate-ball-mill-classifier-product-line.webp 750w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/heavy-calcium-carbonate-ball-mill-classifier-product-line-300x300.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/heavy-calcium-carbonate-ball-mill-classifier-product-line-150x150.webp 150w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/heavy-calcium-carbonate-ball-mill-classifier-product-line-12x12.webp 12w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<p>Le broyeur \u00e0 cylindres est l&#039;\u00e9quipement de broyage fin et ultrafin le plus utilis\u00e9 dans l&#039;industrie chinoise du CaCO\u2083 lourd depuis dix ans. Il se caract\u00e9rise par un taux de broyage \u00e9lev\u00e9 et une consommation \u00e9nerg\u00e9tique relativement faible par unit\u00e9 de produit. Dot\u00e9 de classificateurs fins internes ou externes, il permet de produire des produits ultrafins avec un D97 \u2264 10 \u03bcm. La finesse du produit peut \u00eatre ajust\u00e9e entre D97 = 5 et 40 \u03bcm. La granulom\u00e9trie la plus adapt\u00e9e est D97 = 10-30 \u03bcm.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/roller-mill.webp\" alt=\"broyeur \u00e0 rouleaux\" class=\"wp-image-3087\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/roller-mill.webp 750w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/roller-mill-300x300.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/roller-mill-150x150.webp 150w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/roller-mill-12x12.webp 12w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">carbonate de calcium lourd <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/surface-modification\/\">modification de surface<\/a> technologie et \u00e9quipement<\/h2>\n\n\n\n<p>La modification de surface du carbonate de calcium lourd fait principalement appel \u00e0 des proc\u00e9d\u00e9s de rev\u00eatement organique et de modification composite. La modification de rev\u00eatement organique utilise des substances organiques, telles que l&#039;acide st\u00e9arique, des agents de couplage \u00e0 base d&#039;aluminium ou de titane, et des polym\u00e8res hydrosolubles. Ces substances sont utilis\u00e9es comme agents de rev\u00eatement\/modification de surface pour modifier la poudre de carbonate de calcium lourd. La modification composite utilise des m\u00e9thodes physiques ou chimiques pour m\u00e9langer ou enrober uniform\u00e9ment une autre poudre inorganique \u00e0 la surface de CaCO\u2083 lourd ou ultrafin.<\/p>\n\n\n\n<p>Actuellement, la modification \u00e0 sec est le proc\u00e9d\u00e9 le plus courant pour le CaCO\u2083 lourd.<br>La modification humide est rarement utilis\u00e9e, sauf lors de l&#039;utilisation de proc\u00e9d\u00e9s de broyage ultra-fin humide.<\/p>\n\n\n\n<p>Actuellement, la modification \u00e0 sec est le proc\u00e9d\u00e9 principal pour le carbonate de calcium broy\u00e9.<br>La modification humide est rarement utilis\u00e9e, sauf lors de l&#039;utilisation de proc\u00e9d\u00e9s de broyage ultra-fin humide.<\/p>\n\n\n\n<p>Les \u00e9quipements courants de modification de surface pour le carbonate de calcium lourd comprennent la machine de rev\u00eatement \u00e0 broyeur \u00e0 broches, la machine de rev\u00eatement \u00e0 trois rouleaux, la machine de rev\u00eatement \u00e0 turbo-broyeur et la machine de rev\u00eatement \u00e0 broyeur cellulaire.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"749\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/Coating-machine-1.webp\" alt=\"Machine de rev\u00eatement\" class=\"wp-image-3256\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/Coating-machine-1.webp 750w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/Coating-machine-1-300x300.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/Coating-machine-1-150x150.webp 150w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/04\/Coating-machine-1-12x12.webp 12w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Tendance de d\u00e9veloppement de la technologie de traitement fin du carbonate de calcium lourd<\/h2>\n\n\n\n<p>Actuellement, la capacit\u00e9 de production de CaCO\u2083 lourd ordinaire est satur\u00e9e, et le prix du produit est bas, avec un contenu technologique et une valeur ajout\u00e9e limit\u00e9s. Cependant, la capacit\u00e9 de production du carbonate de calcium broy\u00e9 ultrafin et activ\u00e9 ne suffit toujours pas \u00e0 r\u00e9pondre \u00e0 la demande, alors que le march\u00e9 pr\u00e9sente un potentiel important. Globalement, les principales tendances de d\u00e9veloppement de l&#039;industrie du carbonate de calcium lourd sont la production \u00e0 grande \u00e9chelle, la fonctionnalit\u00e9 et l&#039;automatisation.<br>Ces tendances sont essentielles pour une production intensive, stable et optimis\u00e9e. Elles visent \u00e0 am\u00e9liorer l&#039;efficacit\u00e9 de la production, \u00e0 r\u00e9duire la consommation d&#039;\u00e9nergie, l&#039;usure et les co\u00fbts. Elles sont \u00e9galement port\u00e9es par la forte augmentation de la demande du march\u00e9. Elles sont \u00e9galement influenc\u00e9es par la n\u00e9cessit\u00e9 de r\u00e9duire l&#039;utilisation de r\u00e9sine dans les mat\u00e9riaux composites \u00e0 haute teneur en polym\u00e8res.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Poudre \u00e9pique<\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Syst\u00e8me de production de carbonate de calcium par broyeur \u00e0 boulets et classificateur, avec modification de la surface de la poudre\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/o-M2Wkju9sY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>Epic Powder, plus de 20 ans d&#039;exp\u00e9rience dans l&#039;industrie des poudres ultrafines. Nous promouvons activement le d\u00e9veloppement futur des poudres ultrafines, en nous concentrant sur les proc\u00e9d\u00e9s de concassage, de broyage, de classification et de modification. Contactez-nous pour une consultation gratuite et des solutions personnalis\u00e9es\u00a0! Notre \u00e9quipe d&#039;experts s&#039;engage \u00e0 vous fournir des produits et services de haute qualit\u00e9 pour optimiser la valeur de vos proc\u00e9d\u00e9s de traitement des poudres. Epic Powder\u00a0: votre expert de confiance en traitement des poudres\u00a0!<\/p>\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\/3084#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\/3084#wpcf7-f16-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"16\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.3\" \/><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><\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Le carbonate de calcium lourd est une poudre issue de calcaire, de craie, de marbre et d&#039;autres minerais. Il est produit par broyage m\u00e9canique. Il b\u00e9n\u00e9ficie d&#039;une grande vari\u00e9t\u00e9 de sources de mati\u00e8res premi\u00e8res, d&#039;une blancheur \u00e9lev\u00e9e, d&#039;une faible absorption d&#039;huile et d&#039;une bonne applicabilit\u00e9. Peu co\u00fbteux, il est le produit min\u00e9ral inorganique non m\u00e9tallique en poudre le plus utilis\u00e9. Actuellement, la technologie de traitement de pr\u00e9cision [\u2026]<\/p>","protected":false},"author":1,"featured_media":3086,"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":"","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-3084","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 v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Understand the fine processing technology and equipment of heavy calcium carbonate - Calcium Carbonate Production Line<\/title>\n<meta name=\"description\" content=\"Heavy calcium carbonate is a powder material made from limestone, chalk, marble, and other ores which is produced by mechanical grinding\" \/>\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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