mineral<\/a> hammaddesidir.<\/p>\nCam end\u00fcstrisindeki kuvars kumunun kalite gereklilikleri temel olarak \u00fc\u00e7 a\u00e7\u0131dan yans\u0131t\u0131lmaktad\u0131r: kimyasal bile\u015fim, stabilite ve par\u00e7ac\u0131k boyutu. Farkl\u0131 cam \u00fcr\u00fcnlerinin kuvars kumu i\u00e7in farkl\u0131 kalite gereksinimleri vard\u0131r.<\/p>\n
1. D\u00fcz cam<\/p>\n
Farkl\u0131 d\u00fcz cam alt pazarlar\u0131n\u0131n kuvars kumu g\u00f6stergeleri i\u00e7in farkl\u0131 gereksinimleri vard\u0131r. D\u00fczcam sekt\u00f6r\u00fcn\u00fcn tamam\u0131nda kullan\u0131lan kuvars kumu, kimyasal bile\u015fimi ve par\u00e7ac\u0131k boyutuna g\u00f6re S\u0131n\u0131f I ve S\u0131n\u0131f II olmak \u00fczere iki t\u00fcre ayr\u0131labilir. S\u0131n\u0131f I d\u00fc\u015f\u00fck Al2O3 i\u00e7eri\u011fine sahiptir ve S\u0131n\u0131f II y\u00fcksek Al2O3 i\u00e7eri\u011fine sahiptir.<\/p>\n
2. G\u00fcnl\u00fck bardak<\/p>\n
G\u00fcnl\u00fck cam \u00fcr\u00fcnleri a\u011f\u0131rl\u0131kl\u0131 olarak \u015fi\u015fe cam\u0131, alet cam\u0131, alet cam\u0131 ve ila\u00e7 cam\u0131n\u0131 i\u00e7erir; bunlar \u00e7e\u015fitli ambalajlar sa\u011flar ve g\u0131da, bira, i\u00e7ecek ve ila\u00e7 gibi end\u00fcstrilere y\u00f6nelik sosyal t\u00fcketim ihtiya\u00e7lar\u0131n\u0131 kar\u015f\u0131lar. Kuvars kumu, g\u00fcnl\u00fck cam partilerinin en b\u00fcy\u00fck miktar\u0131na sahip hammaddedir. Kuvars kumunun erime s\u0131cakl\u0131\u011f\u0131 yakla\u015f\u0131k 1730\u00b0C kadar y\u00fcksektir ve kuvars\u0131n par\u00e7ac\u0131k boyutu cam olu\u015fumu \u00fczerinde en b\u00fcy\u00fck etkiye sahiptir.<\/p>\n
Ger\u00e7ek \u00fcretimde, kuvars par\u00e7ac\u0131klar\u0131n\u0131n \u015fekli k\u00f6\u015feli olmal\u0131 ve geni\u015f bir y\u00fczey alan\u0131na sahip olmal\u0131d\u0131r ve partinin katmanla\u015ft\u0131r\u0131lmas\u0131 kolay de\u011fildir. Partik\u00fcl boyutu aral\u0131\u011f\u0131 60-140 mesh’tir.<\/p>\n
3. Ultra beyaz cam<\/p>\n
Ultra beyaz cam, son derece y\u00fcksek \u0131\u015f\u0131k ge\u00e7irgenli\u011fine (\u0131\u015f\u0131k ge\u00e7irgenli\u011fi \u2265 %91,5), temel olarak 100~150ppm aras\u0131nda kontrol edilen demir yabanc\u0131 madde i\u00e7eri\u011fine ve son derece \u015feffaf g\u00f6r\u00fcn\u00fcme sahip yeni bir malzeme cam\u0131d\u0131r. Ultra beyaz cam\u0131n di\u011fer isimleri d\u00fc\u015f\u00fck demirli cam ve y\u00fcksek \u015feffafl\u0131\u011fa sahip camd\u0131r.<\/p>\n
Ultra beyaz cam \u00fcretimi i\u00e7in hammaddeler esas olarak kuvars kumu, feldspat, dolomit, kire\u00e7ta\u015f\u0131, a\u011f\u0131r alkali, al\u00fcminyum hidroksit, sodyum s\u00fclfat, sodyum piroantimonat ve antimon trioksit vb. i\u00e7erir ve \u00e7e\u015fitli hammaddelerin y\u00fczdesine ili\u015fkin gereksinimler \u00e7ok y\u00fcksektir. s\u0131k\u0131. Ultra beyaz cam\u0131n kullan\u0131m gereksinimlerini kar\u015f\u0131lamak i\u00e7in end\u00fcstrinin ultra beyaz cam\u0131n bile\u015fimi konusunda kat\u0131 d\u00fczenlemeleri vard\u0131r.<\/p>\n
4. Fotovoltaik cam<\/p>\n
Fotovoltaik cam, nemin ve a\u015f\u0131nd\u0131r\u0131c\u0131 gazlar\u0131n etkisini engellemek ve h\u00fccreleri ve elektrotlar\u0131 korumak i\u00e7in esas olarak fotovoltaik mod\u00fcllerin en d\u0131\u015f katman\u0131na monte edilir. S\u0131radan camla kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda fotovoltaik cam\u0131n d\u00fc\u015f\u00fck demir i\u00e7eri\u011fine, y\u00fcksek \u0131\u015f\u0131k ge\u00e7irgenli\u011fine, darbe direncine, korozyon direncine, y\u00fcksek s\u0131cakl\u0131k dayan\u0131m\u0131na ve di\u011fer \u00f6zelliklere sahip olmas\u0131 gerekir. Ultra beyaz d\u00fcz cam ve ultra beyaz haddelenmi\u015f cam yukar\u0131daki gereksinimleri kar\u015f\u0131layabilir. Bunlar aras\u0131nda, kristalin silikon h\u00fccreler i\u00e7in ultra beyaz haddelenmi\u015f cam kullan\u0131l\u0131r ve fotovoltaik cam\u0131n ana \u00fcr\u00fcn\u00fcd\u00fcr, ultra beyaz d\u00fcz cam ise \u00e7o\u011funlukla ince film h\u00fccreler i\u00e7in kullan\u0131l\u0131r.<\/p>\n
Kuvars kumundaki demir iyonlar\u0131n\u0131n boyanmas\u0131 kolayd\u0131r. Orijinal cam\u0131n y\u00fcksek g\u00fcne\u015f ge\u00e7irgenli\u011fini sa\u011flamak i\u00e7in fotovoltaik cam\u0131n demir i\u00e7eri\u011finin s\u0131radan camdan daha d\u00fc\u015f\u00fck olmas\u0131 gerekir. Y\u00fcksek silikon safl\u0131\u011f\u0131na ve d\u00fc\u015f\u00fck yabanc\u0131 madde i\u00e7eri\u011fine sahip, d\u00fc\u015f\u00fck demirli kuvars kumu kullan\u0131lmal\u0131d\u0131r.<\/p>\n
5. Kuvars cam\u0131<\/p>\n
Kuvars cam\u0131, cam malzemelerin “tac\u0131” olarak bilinir. Tek bile\u015fenli SiO2 i\u00e7eren bir camd\u0131r ve \u00fcst\u00fcn mekanik, termal, optik ve elektriksel \u00f6zelliklere sahiptir. Yar\u0131 iletkenler, optik cihazlar, optik ileti\u015fim, g\u00fcne\u015f enerjisi ve di\u011fer end\u00fcstrilerde yeri doldurulamaz bir rol oynar. Y\u00fcksek safl\u0131kta kuvars kumu \u015fu anda kristal cevherinin yerini almak ve kuvars cam\u0131n\u0131 eritmek i\u00e7in ana hammaddedir. Elektrikli eritme i\u015flemi ve gaz ar\u0131tma i\u015flemiyle \u00fcretilen kuvars cam\u0131, hammadde olarak y\u00fcksek safl\u0131kta kuvars kumu kullan\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"
Silikon dioksit, cam\u0131n y\u00fcksek mukavemete ve iyi kimyasal stabiliteye sahip olmas\u0131n\u0131 sa\u011flayan cam\u0131n ana yap\u0131s\u0131d\u0131r.<\/p>\n","protected":false},"author":7,"featured_media":132329,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[851],"tags":[],"class_list":["post-132365","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-endustri-haberleri-tr"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/132365"}],"collection":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/comments?post=132365"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/132365\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media\/132329"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media?parent=132365"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/categories?post=132365"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/tags?post=132365"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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