{"id":3663,"date":"2026-03-10T10:38:42","date_gmt":"2026-03-10T02:38:42","guid":{"rendered":"https:\/\/quartz-grinding.epic-powder.com\/?post_type=astra-portfolio&#038;p=3663"},"modified":"2026-03-10T10:38:45","modified_gmt":"2026-03-10T02:38:45","slug":"ultra-fine-grinding-of-electronic-glass-powder-for-the-indian-market","status":"publish","type":"astra-portfolio","link":"https:\/\/quartz-grinding.epic-powder.com\/fr\/astra-portfolio\/ultra-fine-grinding-of-electronic-glass-powder-for-the-indian-market\/","title":{"rendered":"Broyage ultrafin de poudre de verre \u00e9lectronique pour le march\u00e9 indien"},"content":{"rendered":"<h2 class=\"wp-block-heading\">1. Contexte du projet<\/h2>\n\n\n\n<p>Notre client est un important fournisseur de mat\u00e9riaux \u00e9lectroniques en Inde. Il est sp\u00e9cialis\u00e9 dans la poudre de verre (fritte de verre) pour le conditionnement de semi-conducteurs, les p\u00e2tes \u00e9lectroniques et l&#039;\u00e9tanch\u00e9it\u00e9 c\u00e9ramique de pr\u00e9cision. Le verre est un mat\u00e9riau de haute duret\u00e9, mais extr\u00eamement sensible aux impuret\u00e9s. Par cons\u00e9quent, le broyage m\u00e9canique traditionnel se heurte souvent \u00e0 deux difficult\u00e9s majeures\u00a0: d&#039;une part, l&#039;usure des \u00e9quipements entra\u00eene une contamination m\u00e9tallique\u00a0; d&#039;autre part, une distribution granulom\u00e9trique h\u00e9t\u00e9rog\u00e8ne nuit \u00e0 la qualit\u00e9 du frittage. Pour y rem\u00e9dier, notre client recherchait une solution sp\u00e9cialis\u00e9e pour le broyage ultrafin de la poudre de verre \u00e9lectronique. Son objectif \u00e9tait d&#039;atteindre une limite stricte de D100 &lt; 20\u00a0\u00b5m tout en maintenant un d\u00e9bit stable de 70\u00a0kg\/h.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. Solution technique : <a href=\"https:\/\/quartz-grinding.epic-powder.com\/fr\/\">Poudre \u00e9pique<\/a> <a href=\"https:\/\/quartz-grinding.epic-powder.com\/fr\/machines\/jet-mill\/\">Broyeur \u00e0 jets<\/a> Syst\u00e8me de broyage ultrafin de poudre de verre \u00e9lectronique<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2026\/03\/Ultra-Fine-Grinding-of-Electronic-Glass-Powder.webp\" alt=\"Broyage ultrafin de poudre de verre \u00e9lectronique\" class=\"wp-image-3664\" srcset=\"https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2026\/03\/Ultra-Fine-Grinding-of-Electronic-Glass-Powder.webp 800w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2026\/03\/Ultra-Fine-Grinding-of-Electronic-Glass-Powder-300x225.webp 300w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2026\/03\/Ultra-Fine-Grinding-of-Electronic-Glass-Powder-768x576.webp 768w, https:\/\/quartz-grinding.epic-powder.com\/wp-content\/uploads\/2026\/03\/Ultra-Fine-Grinding-of-Electronic-Glass-Powder-16x12.webp 16w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>Nous avons mis en \u0153uvre la solution Epic Powder Fluidized Bed Jet Mill. Ce syst\u00e8me r\u00e9pond aux exigences de duret\u00e9 et de puret\u00e9 \u00e9lev\u00e9es.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Principaux avantages techniques\u00a0:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Protection r\u00e9sistante \u00e0 l&#039;usure\u00a0:<\/strong> Le syst\u00e8me utilise un rev\u00eatement c\u00e9ramique de pointe (alumine ou carbure de silicium). Ce rev\u00eatement prolonge la dur\u00e9e de vie de l&#039;\u00e9quipement et garantit l&#039;absence de contamination par des ions m\u00e9talliques, pr\u00e9servant ainsi les propri\u00e9t\u00e9s di\u00e9lectriques de la poudre de verre.<\/li>\n\n\n\n<li><strong>Classification de pr\u00e9cision\u00a0:<\/strong> Le syst\u00e8me est dot\u00e9 d&#039;un classificateur \u00e0 turbine ultra-fin. En ajustant la vitesse centrifuge, il intercepte avec pr\u00e9cision toutes les particules sup\u00e9rieures \u00e0 20 \u00b5m. Ceci permet d&#039;obtenir un taux de filtration total <strong>D100<\/strong> contr\u00f4le.<\/li>\n\n\n\n<li><strong>Traitement \u00e0 froid :<\/strong> La d\u00e9tente adiabatique de l&#039;air comprim\u00e9 emp\u00eache les modifications physiques ou chimiques de la poudre de verre qui pourraient autrement \u00eatre caus\u00e9es par une surchauffe localis\u00e9e.<\/li>\n<\/ul>\n\n\n\n<p>La production a atteint avec succ\u00e8s les objectifs suivants\u00a0:<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. Principaux r\u00e9sultats<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Contr\u00f4le de la coupe sup\u00e9rieure\u00a0:<\/strong> L&#039;obtention d&#039;un D100 de 20 \u03bcm signifie qu&#039;aucune particule ne d\u00e9passe la limite de 20 microns. Ce niveau d&#039;homog\u00e9n\u00e9it\u00e9 est essentiel pour la fluidit\u00e9 et la densit\u00e9 de remplissage dans les proc\u00e9d\u00e9s d&#039;encapsulation \u00e9lectronique.<\/li>\n\n\n\n<li><strong>Morphologie optimis\u00e9e\u00a0:<\/strong> La poudre obtenue pr\u00e9sente une forme angulaire uniforme, ce qui am\u00e9liore la force de liaison dans les applications en aval.<\/li>\n\n\n\n<li><strong>Faibles co\u00fbts op\u00e9rationnels :<\/strong> Gr\u00e2ce \u00e0 sa conception cibl\u00e9e r\u00e9sistante \u00e0 l&#039;usure, le cycle de remplacement des composants cl\u00e9s a \u00e9t\u00e9 consid\u00e9rablement allong\u00e9, r\u00e9duisant ainsi les co\u00fbts d&#039;exploitation \u00e0 long terme pour notre client indien.<\/li>\n<\/ul>\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\/3663#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\/3663#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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