Kremenn\u00e9 sklo je anorganick\u00fd nekovov\u00fd materi\u00e1l a je to \u0161peci\u00e1lne priemyseln\u00e9 sklo zlo\u017een\u00e9 z jedinej zlo\u017eky oxidu kremi\u010dit\u00e9ho (SiO2). Kremenn\u00e9 sklo m\u00e1 vynikaj\u00face vlastnosti, vysok\u00fa teplotn\u00fa odolnos\u0165, vysok\u00fa tvrdos\u0165, mal\u00fd koeficient roz\u0165a\u017enosti, vysok\u00fa spektr\u00e1lnu priepustnos\u0165, stabiln\u00e9 chemick\u00e9 vlastnosti a vynikaj\u00facu elektrick\u00fa izol\u00e1ciu. M\u00f4\u017ee sa spracova\u0165 na kremenn\u00e9 t\u00e9gliky, kremenn\u00e9 r\u00farky, kremenn\u00e9 vl\u00e1kna a in\u00e9 v\u00fdrobky a \u0161iroko sa pou\u017e\u00edva v polovodi\u010doch, pr\u00edstrojovej technike, optick\u00fdch vl\u00e1knach, letectve, optickej komunik\u00e1cii, fotovoltaike a in\u00fdch oblastiach, z ktor\u00fdch polovodi\u010de s\u00fa hlavnou oblas\u0165ou pou\u017eitia kremenn\u00e9ho skla, \u010do predstavuje viac ako 60% aplik\u00e1cie.<\/p>\n\n\n\n
Pod\u013ea spr\u00e1vy \"2023-2027 China Quartz Glass Industry Market Monitoring and Future Development Prospect Research Report\", ktor\u00fa vydalo Xinsijie Industry Research Center, \u0165a\u017e\u00ed z podpory krajiny pre polovodi\u010de, optick\u00e9 vl\u00e1kna a in\u00e9 odvetvia, dopyt po aplik\u00e1ci\u00e1ch z kremenn\u00e9ho skla sa na\u010falej uvo\u013e\u0148uje. V roku 2021 V roku 2018 dosiahol rozsah trhu s kremenn\u00fdm sklom v na\u0161ej krajine 8,86 miliardy j\u00fcanov, \u010do predstavuje pribli\u017ene 35,8% svetov\u00e9ho trhu. Odhaduje sa, \u017ee od roku 2023 do roku 2027 si rozsah trhu s kremenn\u00fdm sklom v mojej krajine zachov\u00e1 trend n\u00edzkor\u00fdchlostn\u00e9ho rastu a priemern\u00e1 ro\u010dn\u00e1 zlo\u017een\u00e1 miera rastu bude pribli\u017ene 0,6%.<\/p>\n\n\n\n
Proces pr\u00edpravy kremenn\u00e9ho skla sa del\u00ed na met\u00f3du elektrick\u00e9ho tavenia, met\u00f3du rafin\u00e1cie plynom a met\u00f3du chemickej synt\u00e9zy. Z h\u013eadiska klasifik\u00e1cie mo\u017eno kremenn\u00e9 sklo pod\u013ea r\u00f4znej \u010distoty rozdeli\u0165 na vysoko\u010dist\u00e9 kremenn\u00e9 sklo, dopovan\u00e9 kremenn\u00e9 sklo a oby\u010dajn\u00e9 kremenn\u00e9 sklo; pod\u013ea r\u00f4znej prieh\u013eadnosti mo\u017eno kremenn\u00e9 sklo rozdeli\u0165 do dvoch kateg\u00f3ri\u00ed: prieh\u013eadn\u00e9 kremenn\u00e9 sklo a neprieh\u013eadn\u00e9 kremenn\u00e9 sklo; pod\u013ea r\u00f4znych funkci\u00ed sa kremenn\u00e9 sklo del\u00ed na n\u00edzkoexpanzn\u00e9 kremenn\u00e9 sklo, kremenn\u00e9 sklo odoln\u00e9 vo\u010di \u017eiareniu, kremenn\u00e9 sklo s ultrafialov\u00fdm filtrom at\u010f.<\/p>\n\n\n\n
Kremenn\u00e9 sklo sa \u0161iroko pou\u017e\u00edva v oblasti polovodi\u010dov, takmer prech\u00e1dza ka\u017ed\u00fdm \u010dl\u00e1nkom re\u0165azca polovodi\u010dov\u00e9ho priemyslu vr\u00e1tane dif\u00fazie polovodi\u010dov\u00fdch procesov, depoz\u00edcie, leptania at\u010f. moja krajina je najv\u00e4\u010d\u0161\u00edm svetov\u00fdm trhom s polovodi\u010dmi, pri\u010dom v roku 2021 dosiahne predaj viac ako $190 mil. Po\u010das obdobia \"14. p\u00e4\u0165ro\u010dn\u00e9ho pl\u00e1nu\" sa s podporou n\u00e1rodn\u00fdch polit\u00edk bude polovodi\u010dov\u00fd priemysel v na\u0161ej krajine na\u010falej roz\u0161irova\u0165, \u010d\u00edm sa poskytne \u0161ir\u0161\u00ed priestor na rozvoj trhu s kremenn\u00fdm sklom.<\/p>\n\n\n\n
V priemyselnom re\u0165azci kremenn\u00e9ho skla je dod\u00e1vate\u013esk\u00e1 vrstva kremenn\u00e9ho piesku. Medzi hlavn\u00fdch svetov\u00fdch hr\u00e1\u010dov patria Unimin, N\u00f3rsko TQC, Quartz Co., Ltd. at\u010f.; strednou \u010das\u0165ou priemyseln\u00e9ho re\u0165azca je v\u00fdrobn\u00e1 vrstva kremenn\u00e9ho skla a jeho v\u00fdrobkov. Tosoh, Heraeus z Nemecka, Philips Stone, Shanghai Qianghua, Shenyang Hanke at\u010f. Vzh\u013eadom na vysok\u00e9 po\u017eiadavky na v\u00fdrobn\u00fa technol\u00f3giu a vybavenie v\u00fdrobkov z kremenn\u00e9ho skla st\u00e1le existuje ur\u010dit\u00fd rozdiel medzi dom\u00e1cimi v\u00fdrobn\u00fdmi podnikmi a zahrani\u010dn\u00fdmi podnikmi.<\/p>\n\n\n\n
Priemyseln\u00ed analytici zo spolo\u010dnosti Xinsijie uviedli, \u017ee kremenn\u00e9 sklo m\u00e1 vynikaj\u00face vlastnosti a m\u00f4\u017ee sa pou\u017e\u00edva\u0165 v \u0161irokej \u0161k\u00e1le oblast\u00ed, medzi ktor\u00fdmi s\u00fa najd\u00f4le\u017eitej\u0161\u00edm aplika\u010dn\u00fdm scen\u00e1rom polovodi\u010de. V\u010faka rozvoju polovodi\u010dov\u00e9ho priemyslu sa trh s kremenn\u00fdm sklom na\u010falej roz\u0161iruje a toto odvetvie m\u00e1 dobr\u00e9 vyhliadky na rozvoj. Existuje mnoho druhov kremenn\u00e9ho skla a r\u00f4znych s\u00favisiacich v\u00fdrobkov. V bud\u00facnosti sa trh s kremenn\u00fdm sklom bude s pokrokom technol\u00f3gie a zvy\u0161ovan\u00edm dopytu na ni\u017e\u0161\u00edch \u00farovniach na\u010falej rozv\u00edja\u0165 smerom k vysokej \u010distote a \u0161pi\u010dkovej kvalite.<\/p>","protected":false},"excerpt":{"rendered":"
Kremenn\u00e9 sklo je anorganick\u00fd nekovov\u00fd materi\u00e1l a je to \u0161peci\u00e1lne priemyseln\u00e9 sklo zlo\u017een\u00e9 z jedinej zlo\u017eky krem\u00edka [...]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Quartz glass market has great development space, and semiconductor is its main application field","_seopress_titles_desc":"","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","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":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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-450","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/exactquartz.com\/sk\/wp-json\/wp\/v2\/posts\/450","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exactquartz.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exactquartz.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exactquartz.com\/sk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/exactquartz.com\/sk\/wp-json\/wp\/v2\/comments?post=450"}],"version-history":[{"count":1,"href":"https:\/\/exactquartz.com\/sk\/wp-json\/wp\/v2\/posts\/450\/revisions"}],"predecessor-version":[{"id":453,"href":"https:\/\/exactquartz.com\/sk\/wp-json\/wp\/v2\/posts\/450\/revisions\/453"}],"wp:attachment":[{"href":"https:\/\/exactquartz.com\/sk\/wp-json\/wp\/v2\/media?parent=450"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exactquartz.com\/sk\/wp-json\/wp\/v2\/categories?post=450"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exactquartz.com\/sk\/wp-json\/wp\/v2\/tags?post=450"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}