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Les plaquettes de quartz SiO\u2082 sont des substrats de tr\u00e8s haute puret\u00e9 largement utilis\u00e9s dans le traitement des semi-conducteurs, la fabrication de MEMS, les dispositifs RF et les syst\u00e8mes optiques. Disponibles dans des diam\u00e8tres standard de 2\u2033 \u00e0 12\u2033, ces plaquettes sont con\u00e7ues pour des applications n\u00e9cessitant une stabilit\u00e9 thermique, une transparence optique et une r\u00e9sistance chimique \u00e9lev\u00e9es.<\/p>\n
Fabriqu\u00e9es \u00e0 partir de silice fondue de haute puret\u00e9, les plaquettes de quartz pr\u00e9sentent une structure amorphe uniforme, garantissant des performances constantes sans joints de grains internes. Associ\u00e9es \u00e0 un polissage de pr\u00e9cision et \u00e0 un contr\u00f4le \u00e9troit de l'\u00e9paisseur, elles offrent une excellente qualit\u00e9 de surface pour les processus de fabrication avanc\u00e9s.<\/p>\n
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<\/p>\n
<\/p>\n
Les plaquettes de quartz sont bas\u00e9es sur <\/span>SiO\u2082 amorphe fondu<\/span>, offrant :<\/span><\/p>\n Par rapport au verre classique, les plaquettes de quartz offrent une plus grande puret\u00e9, une meilleure durabilit\u00e9 thermique et une transmission optique plus large, ce qui en fait un mat\u00e9riau privil\u00e9gi\u00e9 dans les industries des semi-conducteurs et de la photonique.<\/p>\n Les plaquettes de quartz sont largement utilis\u00e9es comme plaquettes porteuses et composants de processus dans des environnements \u00e0 haute temp\u00e9rature tels que la diffusion, le d\u00e9p\u00f4t et la gravure. Leur stabilit\u00e9 thermique garantit des performances constantes lors d'op\u00e9rations r\u00e9p\u00e9t\u00e9es \u00e0 haute temp\u00e9rature.<\/p>\n Dans la fabrication des MEMS, les plaquettes de quartz constituent des substrats stables pour les microstructures et les capteurs fonctionnant en mode automatique.<\/p>\n Avec une excellente transmission UV et IR, les plaquettes de quartz sont id\u00e9ales pour.. :<\/p>\n Les plaquettes de quartz sont \u00e9galement utilis\u00e9es :<\/p>\n Les plaquettes de quartz sont produites selon un processus contr\u00f4l\u00e9 afin d'en garantir la puret\u00e9 et la pr\u00e9cision :<\/p>\n Nous offrons une personnalisation flexible bas\u00e9e sur les exigences de l'application :<\/p>\n Qu'est-ce qu'une plaquette de quartz ? Les plaquettes de quartz peuvent-elles r\u00e9sister \u00e0 des temp\u00e9ratures \u00e9lev\u00e9es ? Qu'est-ce qui rend le quartz meilleur que le verre standard ? Les plaquettes de quartz SiO\u2082 sont des substrats de tr\u00e8s haute puret\u00e9 largement utilis\u00e9s dans le traitement des semi-conducteurs, la fabrication de MEMS, les dispositifs RF et les syst\u00e8mes optiques. Disponibles dans des diam\u00e8tres standard de 2\u2033 \u00e0 12\u2033, ces plaquettes sont con\u00e7ues pour des applications n\u00e9cessitant une stabilit\u00e9 thermique, une transparence optique et une r\u00e9sistance chimique \u00e9lev\u00e9es.Produites \u00e0 partir de silice fondue de haute puret\u00e9, les plaquettes de quartz pr\u00e9sentent une structure amorphe uniforme, garantissant des performances constantes sans joints de grains internes.<\/p>","protected":false},"featured_media":2744,"comment_status":"open","ping_status":"closed","template":"","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":"default","adv-header-id-meta":"","stick-header-meta":"default","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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\nSp\u00e9cifications<\/h2>\n
\n\n\n\n
\n \nSpec<\/th>\n Unit\u00e9<\/th>\n 4\u2033<\/th>\n 6\u2033<\/th>\n 8\u2033<\/th>\n 10\u2033<\/th>\n 12\u2033<\/th>\n<\/tr>\n<\/thead>\n \n Diam\u00e8tre \/ Taille<\/td>\n mm<\/td>\n 100<\/td>\n 150<\/td>\n 200<\/td>\n 250<\/td>\n 300<\/td>\n<\/tr>\n \n Tol\u00e9rance (\u00b1)<\/td>\n mm<\/td>\n 0.2<\/td>\n 0.2<\/td>\n 0.2<\/td>\n 0.2<\/td>\n 0.2<\/td>\n<\/tr>\n \n \u00c9paisseur<\/td>\n mm<\/td>\n \u22650.10<\/td>\n \u22650.30<\/td>\n \u22650.40<\/td>\n \u22650.50<\/td>\n \u22650.50<\/td>\n<\/tr>\n \n R\u00e9f\u00e9rence primaire plate<\/td>\n mm<\/td>\n 32.5<\/td>\n 57.5<\/td>\n Semi-notch<\/td>\n Semi-notch<\/td>\n Semi-notch<\/td>\n<\/tr>\n \n LTV (5\u00d75 mm)<\/td>\n \u03bcm<\/td>\n <0.5<\/td>\n <0.5<\/td>\n <0.5<\/td>\n <0.5<\/td>\n <0.5<\/td>\n<\/tr>\n \n TTV<\/td>\n \u03bcm<\/td>\n <2<\/td>\n <3<\/td>\n <3<\/td>\n <5<\/td>\n <5<\/td>\n<\/tr>\n \n Arc<\/td>\n \u03bcm<\/td>\n \u00b120<\/td>\n \u00b130<\/td>\n \u00b140<\/td>\n \u00b140<\/td>\n \u00b140<\/td>\n<\/tr>\n \n Distorsion<\/td>\n \u03bcm<\/td>\n \u226430<\/td>\n \u226440<\/td>\n \u226450<\/td>\n \u226450<\/td>\n \u226450<\/td>\n<\/tr>\n \n PLTV (5\u00d75 mm)<\/td>\n %<\/td>\n \u226595<\/td>\n \u226595<\/td>\n \u226595<\/td>\n \u226595<\/td>\n \u226595<\/td>\n<\/tr>\n \n Arrondi des bords<\/td>\n mm<\/td>\n Conforme aux normes SEMI M1.2 \/ IEC62276<\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n \n Type de surface<\/td>\n \u2014<\/td>\n SSP \/ DSP<\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n \n Ra poli sur le c\u00f4t\u00e9<\/td>\n nm<\/td>\n \u22641<\/td>\n \u22641<\/td>\n \u22641<\/td>\n \u22641<\/td>\n \u22641<\/td>\n<\/tr>\n \n Crit\u00e8res relatifs \u00e0 la face arri\u00e8re<\/td>\n \u03bcm<\/td>\n 0,2-0,7 ou sur mesure<\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\nApplications<\/h2>\n
Traitement des semi-conducteurs<\/h3>\n
cycles dermiques.<\/span><\/h2>\n
MEMS et capteurs<\/h3>\n
g dans des conditions de contraintes m\u00e9caniques et thermiques.<\/span><\/h2>\n
Optique et photonique<\/h3>\n
\n
Utilisation industrielle et en laboratoire<\/h3>\n
\n
\n![\"\"](\"https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/04\/Fused-Silica-and-Optical-Quartz-Glass-Wafers1-300x300.webp\")
Processus de fabrication<\/h2>\n\n
\nOptions de personnalisation<\/h2>\n
\n
\n
FAQ<\/h2>\n
Une plaquette de quartz est un substrat SiO\u2082 de haute puret\u00e9 utilis\u00e9 dans les applications semi-conductrices, MEMS et optiques n\u00e9cessitant une stabilit\u00e9 thermique et une r\u00e9sistance chimique.<\/p>\n
Oui, ils peuvent fonctionner en continu \u00e0 des temp\u00e9ratures sup\u00e9rieures \u00e0 1000\u00b0C sans d\u00e9formation.<\/p>\n
Le quartz offre une plus grande puret\u00e9, une r\u00e9sistance thermique sup\u00e9rieure et une meilleure transmission optique, ce qui le rend adapt\u00e9 aux applications industrielles de pointe.<\/p>","protected":false},"excerpt":{"rendered":"