{"id":3558,"date":"2025-11-27T15:42:51","date_gmt":"2025-11-27T07:42:51","guid":{"rendered":"https:\/\/quartz-grinding.epic-powder.com\/?post_type=astra-portfolio&#038;p=3558"},"modified":"2025-11-27T15:42:54","modified_gmt":"2025-11-27T07:42:54","slug":"korean-customer-ultrafine-quartz-powder-solution-d97-5-%ce%bcm-small-jet-mill-successfully-delivered","status":"publish","type":"astra-portfolio","link":"https:\/\/quartz-grinding.epic-powder.com\/fr\/astra-portfolio\/korean-customer-ultrafine-quartz-powder-solution-d97-5-%ce%bcm-small-jet-mill-successfully-delivered\/","title":{"rendered":"Solution de poudre de quartz ultrafine pour client cor\u00e9en \u2013 D97 &lt; 5 \u03bcm, broyeur \u00e0 jet d&#039;air de petite taille livr\u00e9 avec succ\u00e8s."},"content":{"rendered":"<p>Le client est situ\u00e9 en Cor\u00e9e du Sud et se sp\u00e9cialise dans les mat\u00e9riaux de remplissage de haute puret\u00e9 pour semi-conducteurs et \u00e9crans. Ses principaux produits comprennent la silice sph\u00e9rique et les particules ultrafines. <a href=\"https:\/\/quartz-grinding.epic-powder.com\/fr\/machines\/\">poudre de quartz<\/a>.<br>Fin 2024, apr\u00e8s avoir obtenu de nouvelles commandes de projets aupr\u00e8s de Samsung et LG Display, le client devait am\u00e9liorer sa poudre de quartz ultrafine angulaire existante, passant de D97 \u2248 12\u201315 \u03bcm \u00e0 D97 &lt; 5 \u03bcm. Parall\u00e8lement, la poudre devait atteindre une puret\u00e9 SiO\u2082 \u2265 99,99% sans aucune contamination m\u00e9tallique.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Points de douleur des clients<\/h2>\n\n\n\n<p><strong>Taille des particules cibles extr\u00eamement fine (D97 &lt; 5 \u03bcm)\u00a0:<\/strong> Les broyeurs \u00e0 jet classiques provoquaient un reflux de poudre grossi\u00e8re, ce qui entra\u00eenait un faible rendement.<\/p>\n\n\n\n<p><strong>Duret\u00e9 \u00e9lev\u00e9e du mat\u00e9riau (\u00e9chelle de Mohs 7)\u00a0:<\/strong> Les \u00e9quipements en acier standard s&#039;usent rapidement et entra\u00eenent facilement une contamination excessive par le fer.<\/p>\n\n\n\n<p><strong>Transition du laboratoire \u00e0 l&#039;\u00e9chelle pilote\u00a0:<\/strong> La capacit\u00e9 requise n&#039;est que de 30 \u00e0 80 kg\/h ; le client ne souhaite pas investir dans une ligne de production \u00e0 grande \u00e9chelle co\u00fbtant un million de yuans.<\/p>\n\n\n\n<p><strong>Espace de production limit\u00e9 :<\/strong> L\u2019emprise au sol de l\u2019installation doit \u00eatre inf\u00e9rieure \u00e0 8 m\u00b2.<\/p>\n\n\n\n<p><strong>Doit satisfaire aux normes de test d&#039;ions m\u00e9talliques les plus strictes de la KFDA et de l&#039;industrie des semi-conducteurs.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">S\u00e9lection d&#039;\u00e9quipement<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"596\" src=\"https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/11\/ultrafine-quartz-powder-solution-jet-mill.webp\" alt=\"Broyeur \u00e0 jet d&#039;eau pour poudre de quartz ultrafine\" class=\"wp-image-3559\" srcset=\"https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/11\/ultrafine-quartz-powder-solution-jet-mill.webp 800w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/11\/ultrafine-quartz-powder-solution-jet-mill-300x224.webp 300w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/11\/ultrafine-quartz-powder-solution-jet-mill-768x572.webp 768w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2025\/11\/ultrafine-quartz-powder-solution-jet-mill-16x12.webp 16w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>Apr\u00e8s de multiples tests sur site en Cor\u00e9e et des essais de broyage d&#039;\u00e9chantillons \u00e0 distance, <a href=\"https:\/\/quartz-grinding.epic-powder.com\/fr\/contact\/\">Poudre \u00e9pique<\/a> recommand\u00e9:<\/p>\n\n\n\n<p><a href=\"https:\/\/quartz-grinding.epic-powder.com\/fr\/machines\/jet-mill\/\">MOQ s\u00e9rieux Jet Mill<\/a> (Version Premium enti\u00e8rement en c\u00e9ramique)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Param\u00e8tres du processus et r\u00e9sultats de performance<\/h3>\n\n\n\n<p>Pour garantir que la poudre de quartz ultrafine puisse \u00eatre broy\u00e9e avec succ\u00e8s \u00e0 D97 &lt; 5 \u03bcm, les principaux param\u00e8tres du processus ont \u00e9t\u00e9 ajust\u00e9s et optimis\u00e9s \u00e0 plusieurs reprises.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Param\u00e8tres cl\u00e9s (exemple)<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Param\u00e8tre<\/th><th>Plage de r\u00e9glage<\/th><th>But<\/th><\/tr><\/thead><tbody><tr><td><strong>Pression de broyage<\/strong><\/td><td>0,8 MPa \u2013 1,0 MPa<\/td><td>Fournit une \u00e9nergie cin\u00e9tique maximale pour une cassure efficace du quartz \u00e0 haute duret\u00e9.<\/td><\/tr><tr><td><strong>Vitesse de la roue du classificateur<\/strong><\/td><td>Vitesse ultra-\u00e9lev\u00e9e (par exemple, &gt; 5000 tr\/min)<\/td><td>Permet d&#039;atteindre un point de coupure ultrafin inf\u00e9rieur \u00e0 5 \u03bcm.<\/td><\/tr><tr><td><strong>D\u00e9bit d&#039;alimentation<\/strong><\/td><td>Contr\u00f4l\u00e9 avec pr\u00e9cision (faible)<\/td><td>Maintient une concentration optimale de mati\u00e8re pour une collision efficace tout en \u00e9vitant le blocage.<\/td><\/tr><tr><td><strong>milieu de broyage<\/strong><\/td><td>air comprim\u00e9 propre et sec<\/td><td>Garantit la puret\u00e9 du produit et l&#039;absence de contamination.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">R\u00e9sultats du projet<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Indicateur<\/th><th>Exigence cible<\/th><th>Performance r\u00e9elle<\/th><\/tr><\/thead><tbody><tr><td><strong>Taille des particules (D97)<\/strong><\/td><td>&lt; 5 \u03bcm<\/td><td>Maintenue de fa\u00e7on stable entre 4,0 et 4,8 \u03bcm<\/td><\/tr><tr><td><strong>Puret\u00e9 du produit<\/strong><\/td><td>Ultra-haute puret\u00e9<\/td><td>Sans impuret\u00e9s m\u00e9caniques ; conforme aux normes strictes d&#039;application haut de gamme en Cor\u00e9e<\/td><\/tr><tr><td><strong>\u00c9quipement d&#039;usure<\/strong><\/td><td>Faible usure<\/td><td>Le rev\u00eatement en c\u00e9ramique prolonge consid\u00e9rablement la dur\u00e9e de fonctionnement continu<\/td><\/tr><\/tbody><\/table><\/figure>\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\/astra-portfolio\/3558#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\/astra-portfolio\/3558#wpcf7-f16-o1\">\n<div style=\"display: none;\">\n<input type=\"hidden\" name=\"_wpcf7\" value=\"16\" \/>\n<input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.0.6\" \/>\n<input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/>\n<input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f16-o1\" \/>\n<input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/>\n<input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/div>\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: 48%; 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