{"id":2557,"date":"2026-03-18T03:21:24","date_gmt":"2026-03-18T03:21:24","guid":{"rendered":"https:\/\/www.fuyao-quartz.com\/?p=2557"},"modified":"2026-03-18T09:25:13","modified_gmt":"2026-03-18T09:25:13","slug":"differences-and-applications-of-pure-quartz-glass-vs-standard-quartz-glass","status":"publish","type":"post","link":"https:\/\/www.fuyao-quartz.com\/cs\/differences-and-applications-of-pure-quartz-glass-vs-standard-quartz-glass\/","title":{"rendered":"Rozd\u00edly a aplikace \u010dist\u00e9ho k\u0159emenn\u00e9ho skla a standardn\u00edho k\u0159emenn\u00e9ho skla"},"content":{"rendered":"<p class=\"wp-block-paragraph\">K\u0159emenn\u00e9 sklo, slo\u017een\u00e9 p\u0159ev\u00e1\u017en\u011b z oxidu k\u0159emi\u010dit\u00e9ho (SiO\u2082), je anorganick\u00fd nekovov\u00fd materi\u00e1l, kter\u00fd se d\u00edky sv\u00fdm vynikaj\u00edc\u00edm optick\u00fdm, tepeln\u00fdm a chemick\u00fdm vlastnostem \u0161iroce pou\u017e\u00edv\u00e1 v optice, polovodi\u010d\u00edch, chemick\u00e9m zpracov\u00e1n\u00ed a v\u011bdeck\u00e9m v\u00fdzkumu. V z\u00e1vislosti na \u010distot\u011b a v\u00fdrobn\u00edm procesu lze k\u0159emenn\u00e9 sklo rozd\u011blit na \u010dist\u00e9 k\u0159emenn\u00e9 sklo a standardn\u00ed k\u0159emenn\u00e9 sklo (taven\u00fd k\u0159emen). Tyto dva typy se v\u00fdrazn\u011b li\u0161\u00ed z hlediska v\u00fdkonu a pou\u017eit\u00ed. Tento \u010dl\u00e1nek poskytuje komplexn\u00ed anal\u00fdzu jejich rozd\u00edl\u016f a zkoum\u00e1 jejich p\u0159\u00edslu\u0161n\u00e9 aplikace.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"680\" height=\"680\" src=\"https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/03\/quartz-rod2.jpg\" alt=\"vysoce \u010dist\u00e1 k\u0159emenn\u00e1 ty\u010dinka pro optick\u00e9, polovodi\u010dov\u00e9 a vysokoteplotn\u00ed aplikace\" class=\"wp-image-2357\" srcset=\"https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/03\/quartz-rod2.jpg 680w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/03\/quartz-rod2-300x300.jpg 300w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/03\/quartz-rod2-150x150.jpg 150w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/03\/quartz-rod2-600x600.jpg 600w, https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/03\/quartz-rod2-100x100.jpg 100w\" sizes=\"(max-width: 680px) 100vw, 680px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">1. Slo\u017een\u00ed a \u010distota<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Standardn\u00ed k\u0159emenn\u00e9 sklo se obvykle vyr\u00e1b\u00ed taven\u00edm p\u0159\u00edrodn\u00edho k\u0159emenn\u00e9ho p\u00edsku s obsahem SiO\u2082 v rozmez\u00ed 99,5% a\u017e 99,9%. Ne\u010distoty jako Al\u2082O\u2083, Fe\u2082O\u2083 a Na\u2082O jsou p\u0159\u00edtomny ve vy\u0161\u0161\u00edm mno\u017estv\u00ed, co\u017e m\u016f\u017ee ovlivnit optickou propustnost, tepelnou rozta\u017enost a chemickou stabilitu p\u0159i zv\u00fd\u0161en\u00fdch teplot\u00e1ch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Naproti tomu \u010dist\u00e9 k\u0159emenn\u00e9 sklo se vyr\u00e1b\u00ed z vysoce \u010dist\u00e9ho pr\u00e1\u0161ku SiO\u2082 nebo chemickou depozic\u00ed z par (CVD), p\u0159i\u010dem\u017e obsah SiO\u2082 je 99,99% nebo vy\u0161\u0161\u00ed. Ne\u010distoty jsou minimalizov\u00e1ny na \u00farove\u0148 \u010d\u00e1stic na milion, co\u017e m\u00e1 za n\u00e1sledek vynikaj\u00edc\u00ed optickou \u010distotu, tepelnou stabilitu a chemickou odolnost ve srovn\u00e1n\u00ed se standardn\u00edm k\u0159emenn\u00fdm sklem.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. V\u00fdrobn\u00ed procesy<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Standardn\u00ed k\u0159emenn\u00e9 sklo<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vyr\u00e1b\u00ed se p\u0159ev\u00e1\u017en\u011b metodami taven\u00ed elektrick\u00fdm obloukem nebo taven\u00edm v plynn\u00e9 f\u016fzi, p\u0159i nich\u017e se vytv\u00e1\u0159ej\u00ed k\u0159emenn\u00e9 bloky, kter\u00e9 se pak t\u00e1hnou nebo odl\u00e9vaj\u00ed do tvar\u016f.<\/li>\n\n\n\n<li>Tento proces je relativn\u011b jednoduch\u00fd a n\u00e1kladov\u011b efektivn\u00ed, ale m\u016f\u017ee v\u00e9st ke vzniku vnit\u0159n\u00edch bublin a drobn\u00fdch ne\u010distot, co\u017e omezuje optickou uniformitu.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u010cist\u00e9 k\u0159emenn\u00e9 sklo<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>B\u011b\u017en\u011b se vyr\u00e1b\u00ed metodou chemick\u00e9 depozice z par (CVD) nebo pomoc\u00ed <a href=\"https:\/\/www.fuyao-quartz.com\/cs\/products\/\">vysoce \u010dist\u00fd taven\u00fd k\u0159emen<\/a> techniky.<\/li>\n\n\n\n<li>P\u0159i CVD reaguje tetrachlorid k\u0159em\u00edku (SiCl\u2084) p\u0159i vysok\u00e9 teplot\u011b a vrstva po vrstv\u011b se ukl\u00e1d\u00e1 SiO\u2082, \u010d\u00edm\u017e vznik\u00e1 homogenn\u00ed, prakticky bezp\u0159\u00edm\u011bsov\u00fd k\u0159emenn\u00fd sklen\u011bn\u00fd polotovar.<\/li>\n\n\n\n<li>Tento proces je slo\u017eit\u00fd a n\u00e1kladn\u00fd, ale umo\u017e\u0148uje p\u0159esnou kontrolu optick\u00fdch, tepeln\u00fdch a chemick\u00fdch vlastnost\u00ed, tak\u017ee je ide\u00e1ln\u00ed pro \u0161pi\u010dkov\u00e9 optick\u00e9 a polovodi\u010dov\u00e9 aplikace.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. Fyzik\u00e1ln\u00ed a optick\u00e9 vlastnosti<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Majetek<\/th><th>Standardn\u00ed k\u0159emenn\u00e9 sklo<\/th><th>\u010cist\u00e9 k\u0159emenn\u00e9 sklo<\/th><\/tr><\/thead><tbody><tr><td>Obsah SiO\u2082<\/td><td>99.5%-99.9%<\/td><td>\u226599.99%<\/td><\/tr><tr><td>Optick\u00e1 propustnost (UV rozsah)<\/td><td>~90%<\/td><td>95-99%<\/td><\/tr><tr><td>Koeficient tepeln\u00e9 rozta\u017enosti<\/td><td>5.5 \u00d7 10-\u2077 \/K<\/td><td>0,5 \u00d7 10-\u2076 \/K (ni\u017e\u0161\u00ed)<\/td><\/tr><tr><td>Bod m\u011bknut\u00ed<\/td><td>~1650\u00b0C<\/td><td>&gt;1700\u00b0C<\/td><\/tr><tr><td>Chemick\u00e1 stabilita<\/td><td>Dobr\u00fd<\/td><td>Vynikaj\u00edc\u00ed (odolnost v\u016f\u010di siln\u00fdm kyselin\u00e1m a z\u00e1sad\u00e1m)<\/td><\/tr><tr><td>Vnit\u0159n\u00ed vady<\/td><td>Drobn\u00e9 bublinky a inkluze<\/td><td>Prakticky bez z\u00e1vad<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00edzk\u00e1 tepeln\u00e1 rozta\u017enost a vysok\u00e1 chemick\u00e1 stabilita \u010dist\u00e9ho k\u0159emenn\u00e9ho skla mu umo\u017e\u0148uj\u00ed zachovat rozm\u011brovou a optickou stabilitu v extr\u00e9mn\u00edch podm\u00ednk\u00e1ch.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. Aplikace<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Optika a fotonika<\/strong><br>\u010cist\u00e9 k\u0159emenn\u00e9 sklo se d\u00edky sv\u00e9 v\u00fdjime\u010dn\u00e9 pr\u016fhlednosti a n\u00edzk\u00e9mu obsahu ne\u010distot \u0161iroce pou\u017e\u00edv\u00e1 ve vysoce p\u0159esn\u00fdch \u010do\u010dk\u00e1ch, hranolech, optick\u00fdch vl\u00e1knech a oknech pro UV z\u00e1\u0159en\u00ed. Standardn\u00ed k\u0159emenn\u00e9 sklo je vhodn\u00e9 pro m\u00e9n\u011b n\u00e1ro\u010dn\u00e9 optick\u00e9 komponenty.<\/li>\n\n\n\n<li><strong>Polovodi\u010dov\u00fd pr\u016fmysl<\/strong><br>\u010cist\u00e9 k\u0159emenn\u00e9 sklo m\u00e1 z\u00e1sadn\u00ed v\u00fdznam pro za\u0159\u00edzen\u00ed na zpracov\u00e1n\u00ed polovodi\u010d\u016f, jako jsou CVD reaktory, nosi\u010de desti\u010dek a k\u0159emenn\u00e9 trubice, u nich\u017e je rozhoduj\u00edc\u00ed chemick\u00e1 \u010distota a tepeln\u00e1 stabilita. Standardn\u00ed k\u0159emenn\u00e9 sklo lze pou\u017e\u00edt pro ochrann\u00e9 kryty nebo procesn\u00ed komponenty s ni\u017e\u0161\u00ed \u010distotou.<\/li>\n\n\n\n<li><strong>Chemick\u00e9 a vysokoteplotn\u00ed aplikace<\/strong><br>\u010cist\u00e9 k\u0159emenn\u00e9 sklo se v\u00fdborn\u011b vyrovn\u00e1v\u00e1 s agresivn\u00edmi chemik\u00e1liemi a vysok\u00fdmi teplotami, tak\u017ee je ide\u00e1ln\u00ed pro laboratorn\u00ed kel\u00edmky, reak\u010dn\u00ed n\u00e1doby a okna pec\u00ed. Standardn\u00ed k\u0159emenn\u00e9 sklo slou\u017e\u00ed v aplikac\u00edch se st\u0159edn\u00ed teplotou, kde je prioritou n\u00e1kladov\u00e1 efektivita.<\/li>\n\n\n\n<li><strong>V\u011bdeck\u00fd v\u00fdzkum a vesm\u00edrn\u00e9 aplikace<\/strong><br>P\u0159i v\u00fdzkumu vy\u017eaduj\u00edc\u00edm p\u0159esn\u00e1 optick\u00e1 m\u011b\u0159en\u00ed nebo vystaven\u00ed extr\u00e9mn\u00edm podm\u00ednk\u00e1m zaji\u0161\u0165uje \u010dist\u00e9 k\u0159emenn\u00e9 sklo minim\u00e1ln\u00ed zkreslen\u00ed a kontaminaci. Standardn\u00ed k\u0159emenn\u00e9 sklo \u010dasto posta\u010duje pro v\u00fdukov\u00e9 nebo m\u00e1lo p\u0159esn\u00e9 p\u0159\u00edstroje.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Z\u00e1v\u011br<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Hlavn\u00ed rozd\u00edly mezi \u010dist\u00fdm k\u0159emenn\u00fdm sklem a standardn\u00edm k\u0159emenn\u00fdm sklem spo\u010d\u00edvaj\u00ed v \u010distot\u011b, zp\u016fsobu v\u00fdroby, optick\u00e9 \u010distot\u011b, tepeln\u00e9 a chemick\u00e9 stabilit\u011b a \u00farovni vnit\u0159n\u00edch vad. Zat\u00edmco standardn\u00ed k\u0159emenn\u00e9 sklo spl\u0148uje po\u017eadavky pro v\u0161eobecn\u00e9 pou\u017eit\u00ed, \u010dist\u00e9 k\u0159emenn\u00e9 sklo je nepostradateln\u00e9 ve vysoce p\u0159esn\u00fdch, vysokoteplotn\u00edch a chemicky agresivn\u00edch prost\u0159ed\u00edch. Pochopen\u00ed t\u011bchto rozd\u00edl\u016f pom\u00e1h\u00e1 in\u017een\u00fdr\u016fm a v\u00fdzkumn\u00edk\u016fm vybrat vhodn\u00fd materi\u00e1l pro optick\u00e9, polovodi\u010dov\u00e9, chemick\u00e9 a v\u011bdeck\u00e9 aplikace. Krom\u011b toho, proto\u017ee modern\u00ed technologie vy\u017eaduj\u00ed st\u00e1le p\u0159\u00edsn\u011bj\u0161\u00ed v\u00fdkonnost, zaji\u0161\u0165uje pou\u017eit\u00ed vysoce \u010dist\u00e9ho k\u0159emenn\u00e9ho skla vy\u0161\u0161\u00ed spolehlivost, del\u0161\u00ed \u017eivotnost a minimalizaci kontaminace v kritick\u00fdch procesech, co\u017e posiluje jeho roli jako kl\u00ed\u010dov\u00e9ho materi\u00e1lu v pokro\u010dil\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00edch.<\/p>","protected":false},"excerpt":{"rendered":"<p>Quartz glass, composed primarily of silicon dioxide (SiO\u2082), is an inorganic non-metallic material widely used in optics, semiconductors, chemical processing, and scientific research due to its excellent optical, thermal, and chemical properties. Depending on its purity and manufacturing process, quartz glass can be classified into pure quartz glass and standard quartz glass (fused quartz). These [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2357,"comment_status":"open","ping_status":"open","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":"","ast-disable-related-posts":"","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 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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"categories":[1],"tags":[548,549,544,63,59,547,546,545,69],"class_list":["post-2557","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","tag-chemical-resistant-glass","tag-cvd-quartz","tag-fused-quartz","tag-high-purity-quartz","tag-high-temperature-glass","tag-optical-glass","tag-pure-quartz-glass","tag-quartz-window","tag-semiconductor-materials"],"_links":{"self":[{"href":"https:\/\/www.fuyao-quartz.com\/cs\/wp-json\/wp\/v2\/posts\/2557","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fuyao-quartz.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fuyao-quartz.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fuyao-quartz.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fuyao-quartz.com\/cs\/wp-json\/wp\/v2\/comments?post=2557"}],"version-history":[{"count":1,"href":"https:\/\/www.fuyao-quartz.com\/cs\/wp-json\/wp\/v2\/posts\/2557\/revisions"}],"predecessor-version":[{"id":2558,"href":"https:\/\/www.fuyao-quartz.com\/cs\/wp-json\/wp\/v2\/posts\/2557\/revisions\/2558"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fuyao-quartz.com\/cs\/wp-json\/wp\/v2\/media\/2357"}],"wp:attachment":[{"href":"https:\/\/www.fuyao-quartz.com\/cs\/wp-json\/wp\/v2\/media?parent=2557"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fuyao-quartz.com\/cs\/wp-json\/wp\/v2\/categories?post=2557"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fuyao-quartz.com\/cs\/wp-json\/wp\/v2\/tags?post=2557"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}