Sticla de cuar\u021b este un material nemetalic anorganic \u0219i este o sticl\u0103 industrial\u0103 special\u0103 compus\u0103 dintr-o singur\u0103 component\u0103 de dioxid de siliciu (SiO2). Sticla de cuar\u021b are performan\u021be excelente, rezisten\u021b\u0103 la temperaturi ridicate, duritate ridicat\u0103, coeficient de dilatare mic, transmisie spectral\u0103 ridicat\u0103, propriet\u0103\u021bi chimice stabile \u0219i izolare electric\u0103 excelent\u0103. Poate fi prelucrat \u00een creuzete de cuar\u021b, tuburi de cuar\u021b, fibre de cuar\u021b \u0219i alte produse \u0219i este utilizat pe scar\u0103 larg\u0103 \u00een semiconductori, instrumenta\u021bie, fibre optice, industria aerospa\u021bial\u0103, comunica\u021bii optice, fotovoltaic\u0103 \u0219i alte domenii, printre care semiconductorul este principalul domeniu de aplicare a sticlei de cuar\u021b, reprezent\u00e2nd mai mult de 60% din aplica\u021bie.<\/p>\n\n\n\n
Potrivit \"2023-2027 China Quartz Glass Industry Market Monitoring and Future Development Prospect Research Report\" lansat de Centrul de Cercetare a Industriei Xinsijie, beneficiind de sprijinul \u021b\u0103rii pentru semiconductoare, fibre optice \u0219i alte industrii, cererea de aplica\u021bii de sticl\u0103 de cuar\u021b continu\u0103 s\u0103 se elibereze. \u00cen 2021 \u00cen 2018, amploarea pie\u021bei de sticl\u0103 de cuar\u021b din \u021bara mea a ajuns la 8,86 miliarde de yuani, reprezent\u00e2nd aproximativ 35,8% din pia\u021ba mondial\u0103. Se estimeaz\u0103 c\u0103 din 2023 p\u00e2n\u0103 \u00een 2027, scara pie\u021bei de sticl\u0103 de cuar\u021b din \u021bara mea va men\u021bine o tendin\u021b\u0103 de cre\u0219tere cu vitez\u0103 redus\u0103, iar rata medie anual\u0103 de cre\u0219tere compus\u0103 va fi de aproximativ 0,6%.<\/p>\n\n\n\n
Procesul de preparare a sticlei de cuar\u021b este \u00eemp\u0103r\u021bit \u00een metoda de topire electric\u0103, metoda de rafinare cu gaz \u0219i metoda de sintez\u0103 chimic\u0103. \u00cen ceea ce prive\u0219te clasificarea, \u00een func\u021bie de puritatea diferit\u0103, sticla de cuar\u021b poate fi \u00eemp\u0103r\u021bit\u0103 \u00een sticl\u0103 de cuar\u021b de \u00eenalt\u0103 puritate, sticl\u0103 de cuar\u021b dopat\u0103 \u0219i sticl\u0103 de cuar\u021b obi\u0219nuit\u0103; \u00een func\u021bie de transparen\u021ba diferit\u0103, sticla de cuar\u021b poate fi \u00eemp\u0103r\u021bit\u0103 \u00een dou\u0103 categorii: sticl\u0103 de cuar\u021b transparent\u0103 \u0219i sticl\u0103 de cuar\u021b opac\u0103; \u00een func\u021bie de func\u021biile diferite, sticla de cuar\u021b este \u00eemp\u0103r\u021bit\u0103 \u00een sticl\u0103 de cuar\u021b cu expansiune redus\u0103, sticl\u0103 de cuar\u021b rezistent\u0103 la radia\u021bii, sticl\u0103 de cuar\u021b cu filtru ultraviolet etc.<\/p>\n\n\n\n
Sticla de cuar\u021b este utilizat\u0103 pe scar\u0103 larg\u0103 \u00een domeniul semiconductorilor, aproape trec\u00e2nd prin fiecare verig\u0103 a lan\u021bului industriei semiconductorilor, inclusiv difuzia procesului semiconductor, depunerea, gravarea etc. \u021aara mea este cea mai mare pia\u021b\u0103 de semiconductori din lume, cu v\u00e2nz\u0103ri care vor ajunge la peste $190 milioane de dolari \u00een 2021. \u00cen perioada \"celui de-al 14-lea plan cincinal\", cu sprijinul politicilor na\u021bionale, industria semiconductorilor din \u021bara mea va continua s\u0103 se extind\u0103, oferind astfel un spa\u021biu de dezvoltare mai larg pentru pia\u021ba sticlei de cuar\u021b.<\/p>\n\n\n\n
\u00cen amonte al lan\u021bului industrial al sticlei de cuar\u021b se afl\u0103 stratul de aprovizionare cu nisip de cuar\u021b. Printre principalii actori din lume se num\u0103r\u0103 Unimin, Norway TQC, Quartz Co., Ltd. etc.; partea de mijloc a lan\u021bului industrial este stratul de produc\u021bie a sticlei de cuar\u021b \u0219i a produselor sale. Tosoh, Heraeus din Germania, Philips Stone, Shanghai Qianghua, Shenyang Hanke, etc. Din cauza cerin\u021belor ridicate privind tehnologia \u0219i echipamentele de produc\u021bie a produselor din sticl\u0103 de cuar\u021b, exist\u0103 \u00eenc\u0103 un anumit decalaj \u00eentre \u00eentreprinderile na\u021bionale de produc\u021bie \u0219i \u00eentreprinderile str\u0103ine.<\/p>\n\n\n\n
Anali\u0219tii din industrie de la Xinsijie au declarat c\u0103 sticla de cuar\u021b are performan\u021be excelente \u0219i poate fi utilizat\u0103 \u00eentr-o gam\u0103 larg\u0103 de domenii, printre care semiconductorii sunt cel mai important scenariu de aplicare. Beneficiind de dezvoltarea industriei semiconductorilor, spa\u021biul pie\u021bei de sticl\u0103 de cuar\u021b continu\u0103 s\u0103 se extind\u0103, iar industria are o perspectiv\u0103 bun\u0103 de dezvoltare. Exist\u0103 multe tipuri de sticl\u0103 de cuar\u021b \u0219i diverse produse conexe. \u00cen viitor, odat\u0103 cu progresul tehnologic \u0219i cu modernizarea cererii \u00een aval, pia\u021ba sticlei de cuar\u021b va continua s\u0103 se dezvolte \u00een direc\u021bia unei purific\u0103ri ridicate \u0219i a produselor high-end.<\/p>","protected":false},"excerpt":{"rendered":"
Sticla de cuar\u021b este un material nemetalic anorganic \u0219i este o sticl\u0103 industrial\u0103 special\u0103 compus\u0103 dintr-o singur\u0103 component\u0103 de siliciu [...]<\/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\/ro\/wp-json\/wp\/v2\/posts\/450","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exactquartz.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exactquartz.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exactquartz.com\/ro\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/exactquartz.com\/ro\/wp-json\/wp\/v2\/comments?post=450"}],"version-history":[{"count":1,"href":"https:\/\/exactquartz.com\/ro\/wp-json\/wp\/v2\/posts\/450\/revisions"}],"predecessor-version":[{"id":453,"href":"https:\/\/exactquartz.com\/ro\/wp-json\/wp\/v2\/posts\/450\/revisions\/453"}],"wp:attachment":[{"href":"https:\/\/exactquartz.com\/ro\/wp-json\/wp\/v2\/media?parent=450"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exactquartz.com\/ro\/wp-json\/wp\/v2\/categories?post=450"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exactquartz.com\/ro\/wp-json\/wp\/v2\/tags?post=450"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}