Kvarcinis stiklas yra neorganin\u0117 nemetalin\u0117 med\u017eiaga ir specialus pramoninis stiklas, sudarytas i\u0161 vienos sudedamosios dalies - silicio dioksido (SiO2). Kvarcinis stiklas pasi\u017eymi puikiomis eksploatacin\u0117mis savyb\u0117mis, atsparumu auk\u0161tai temperat\u016brai, dideliu kietumu, ma\u017eu pl\u0117timosi koeficientu, dideliu spektro pralaidumu, stabiliomis chemin\u0117mis savyb\u0117mis ir puikia elektros izoliacija. Jis gali b\u016bti perdirbamas \u012f kvarco tiglius, kvarco vamzdelius, kvarco pluo\u0161tus ir kitus gaminius, pla\u010diai naudojamas puslaidininki\u0173, prietais\u0173, optinio pluo\u0161to, kosmoso, optinio ry\u0161io, fotoelektros ir kitose srityse, i\u0161 kuri\u0173 puslaidininkiai yra pagrindin\u0117 kvarcinio stiklo taikymo sritis, sudaranti daugiau kaip 60%.<\/p>\n\n\n\n
Remiantis \"2023-2027 m. Kinijos kvarcinio stiklo pramon\u0117s rinkos steb\u0117senos ir ateities pl\u0117tros perspektyv\u0173 tyrim\u0173 ataskaita\", kuri\u0105 i\u0161leido \"Xinsijie Industry Research Center\", \u0161alies puslaidininki\u0173, optinio pluo\u0161to ir kit\u0173 pramon\u0117s \u0161ak\u0173 parama, kvarcinio stiklo program\u0173 paklausa ir toliau did\u0117ja. 2021 m. 2018 m. mano \u0161alies kvarcinio stiklo rinkos mastas siek\u0117 8,86 mlrd. juani\u0173 ir sudar\u0117 apie 35,8% pasaulin\u0117s rinkos. Manoma, kad nuo 2023 m. iki 2027 m. mano \u0161alies kvarcinio stiklo rinkos mastas i\u0161laikys ma\u017eo grei\u010dio augimo tendencij\u0105, o vidutinis metinis sud\u0117tinis augimo tempas bus apie 0,6%.<\/p>\n\n\n\n
Kvarcinio stiklo paruo\u0161imo procesas skirstomas \u012f elektrin\u012f lydymo metod\u0105, duj\u0173 rafinavimo metod\u0105 ir chemin\u0117s sintez\u0117s metod\u0105. Pagal klasifikacij\u0105 kvarcinis stiklas pagal skirting\u0105 grynum\u0105 gali b\u016bti skirstomas \u012f didelio grynumo kvarcin\u012f stikl\u0105, legiruot\u0105 kvarcin\u012f stikl\u0105 ir paprast\u0105 kvarcin\u012f stikl\u0105; pagal skirting\u0105 skaidrum\u0105 kvarcinis stiklas gali b\u016bti skirstomas \u012f dvi kategorijas: skaidr\u0173 kvarcin\u012f stikl\u0105 ir nepermatom\u0105 kvarcin\u012f stikl\u0105; pagal skirtingas funkcijas kvarcinis stiklas skirstomas \u012f ma\u017eo i\u0161sipl\u0117timo kvarcin\u012f stikl\u0105, radiacijai atspar\u0173 kvarcin\u012f stikl\u0105, kvarcin\u012f stikl\u0105 su ultravioletini\u0173 spinduli\u0173 filtru ir kt.<\/p>\n\n\n\n
Kvarcinis stiklas pla\u010diai naudojamas puslaidininki\u0173 srityje, beveik per visas puslaidininki\u0173 pramon\u0117s grandin\u0117s grandis, \u012fskaitant puslaidininki\u0173 proceso difuzij\u0105, nusodinim\u0105, \u0117sdinim\u0105 ir t. t. Mano \u0161alis yra did\u017eiausia pasaulyje puslaidininki\u0173 rinka, kurios pardavimai 2021 m. sieks daugiau kaip $190 mln. \"14-ojo penkme\u010dio plano\" laikotarpiu, remiant nacionalinei politikai, mano \u0161alies puslaidininki\u0173 pramon\u0117 ir toliau pl\u0117sis, taip suteikdama platesn\u0119 pl\u0117tros erdv\u0119 kvarcinio stiklo rinkai.<\/p>\n\n\n\n
Kvarcinio stiklo pramon\u0117s grandin\u0117s prie\u0161akyje yra kvarcinio sm\u0117lio tiekimo sluoksnis. Pagrindiniai \u017eaid\u0117jai pasaulyje yra \"Unimin\", Norvegijos TQC, \"Quartz Co., Ltd.\" ir t. t.; pramon\u0117s grandin\u0117s vidurys yra kvarcinio stiklo ir jo gamini\u0173 gamybos sluoksnis. Tosoh, Vokietijos Heraeus, Philips Stone, Shanghai Qianghua, Shenyang Hanke ir kt. D\u0117l auk\u0161t\u0173 reikalavim\u0173 kvarcinio stiklo gamini\u0173 gamybos technologijai ir \u012frangai vis dar egzistuoja tam tikras atotr\u016bkis tarp vietos gamybos \u012fmoni\u0173 ir u\u017esienio \u012fmoni\u0173.<\/p>\n\n\n\n
Xinsijie pramon\u0117s analitikai teig\u0117, kad kvarcinis stiklas pasi\u017eymi puikiomis eksploatacin\u0117mis savyb\u0117mis ir gali b\u016bti naudojamas \u012fvairiose srityse, i\u0161 kuri\u0173 svarbiausias taikymo scenarijus yra puslaidininkiai. D\u0117l puslaidininki\u0173 pramon\u0117s pl\u0117tros kvarcinio stiklo rinkos erdv\u0117 toliau ple\u010diasi, o pramon\u0117 turi geras pl\u0117tros perspektyvas. Yra daug kvarcinio stiklo r\u016b\u0161i\u0173 ir \u012fvairi\u0173 susijusi\u0173 produkt\u0173. Ateityje, tobul\u0117jant technologijoms ir did\u0117jant vartotoj\u0173 paklausai, kvarcinio stiklo rinka ir toliau vystysis didelio grynumo ir auk\u0161tos klas\u0117s kryptimi.<\/p>","protected":false},"excerpt":{"rendered":"
Kvarcinis stiklas yra neorganin\u0117 nemetalin\u0117 med\u017eiaga ir specialus pramoninis stiklas, sudarytas i\u0161 vienos sudedamosios dalies silicio [...]<\/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\/lt\/wp-json\/wp\/v2\/posts\/450","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exactquartz.com\/lt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exactquartz.com\/lt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exactquartz.com\/lt\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/exactquartz.com\/lt\/wp-json\/wp\/v2\/comments?post=450"}],"version-history":[{"count":1,"href":"https:\/\/exactquartz.com\/lt\/wp-json\/wp\/v2\/posts\/450\/revisions"}],"predecessor-version":[{"id":453,"href":"https:\/\/exactquartz.com\/lt\/wp-json\/wp\/v2\/posts\/450\/revisions\/453"}],"wp:attachment":[{"href":"https:\/\/exactquartz.com\/lt\/wp-json\/wp\/v2\/media?parent=450"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exactquartz.com\/lt\/wp-json\/wp\/v2\/categories?post=450"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exactquartz.com\/lt\/wp-json\/wp\/v2\/tags?post=450"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}