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<\/p>\n<\/p>\n
Ka\u011f\u0131t end\u00fcstrisi, kalsiyum karbonat i\u00e7in en b\u00fcy\u00fck pazarlardan biridir. \u00d6nemli bir ka\u011f\u0131t yap\u0131m dolgu maddesi ve kaplama pigmenti olarak kalsiyum karbonat, kaynaklar a\u00e7\u0131s\u0131ndan zengin ve fiyat\u0131 ucuzdur; ince par\u00e7ac\u0131klar ve y\u00fcksek beyazl\u0131k, ka\u011f\u0131d\u0131n opakl\u0131\u011f\u0131n\u0131 \u00f6nemli \u00f6l\u00e7\u00fcde art\u0131rabilir; h\u0131zl\u0131 m\u00fcrekkep emme h\u0131z\u0131, ka\u011f\u0131d\u0131n M\u00fcrekkep emilimini art\u0131rabilir; ka\u011f\u0131d\u0131 daha yumu\u015fak, daha s\u0131k\u0131 ve daha parlak yapabilir; ka\u011f\u0131d\u0131n fiziksel g\u00fcc\u00fc \u00fczerinde \u00e7ok az etkisi vard\u0131r.<\/p>\n
\u015eu anda, ka\u011f\u0131t end\u00fcstrisinde yayg\u0131n olarak kullan\u0131lan kalsiyum karbonat t\u00fcrleri, a\u011f\u0131rl\u0131kl\u0131 olarak a\u011f\u0131r kalsiyum karbonat, hafif kalsiyum karbonat, nano kalsiyum karbonat, kar\u0131\u015f\u0131k kalsiyum karbonat, modifiye kalsiyum karbonat, kalsiyum karbonat k\u0131l\u00e7\u0131klar\u0131 ve bulama\u00e7 kalsiyum karbonat\u0131 i\u00e7erir.<\/p>\n
1. A\u011f\u0131r kalsiyum karbonat<\/p>\n
\u00d6\u011f\u00fct\u00fclm\u00fc\u015f kalsiyum karbonat bir ka\u011f\u0131t dolgu maddesi olarak kullan\u0131l\u0131r ve ilave miktar\u0131 nispeten y\u00fcksektir, bu da ka\u011f\u0131t mukavemeti ve boyutland\u0131rma etkisi \u00fczerinde \u00e7ok az etkiye sahiptir ve iyi ka\u011f\u0131t yapma performans\u0131na sahiptir. Dezavantaj\u0131, ka\u011f\u0131d\u0131n beyazl\u0131\u011f\u0131n\u0131n ve opakl\u0131\u011f\u0131n\u0131n biraz zay\u0131f olmas\u0131 ve bir da\u011f\u0131t\u0131c\u0131 eklenmesi gerekmesidir.<\/p>\n
\u00d6\u011f\u00fct\u00fclm\u00fc\u015f kalsiyum karbonat sigara ka\u011f\u0131d\u0131, filtre ka\u011f\u0131d\u0131 ve \u00f6zel d\u00fc\u015f\u00fck miktarl\u0131 bilgi ka\u011f\u0131d\u0131 d\u0131\u015f\u0131nda a\u011f\u0131rl\u0131kl\u0131 olarak matbaa ka\u011f\u0131d\u0131, yaz\u0131 ka\u011f\u0131d\u0131, ofis ka\u011f\u0131d\u0131 ve reklam ka\u011f\u0131tlar\u0131nda dolgu maddesi olarak kullan\u0131lmaktad\u0131r.<\/p>\n
2. Hafif kalsiyum karbonat<\/p>\n
Bir ka\u011f\u0131t dolgu maddesi olarak, hafif kalsiyum karbonat, ka\u011f\u0131d\u0131n y\u00fcksek opakl\u0131\u011fa, ka\u011f\u0131t makinesinde d\u00fc\u015f\u00fck a\u015f\u0131nmaya sahip olmas\u0131n\u0131 ve da\u011f\u0131t\u0131c\u0131 madde eklemeye gerek kalmamas\u0131n\u0131 sa\u011flayabilir. Dezavantaj\u0131, boyutland\u0131rma etkisine zarar verecek olan spesifik y\u00fczey alan\u0131n\u0131n b\u00fcy\u00fck olmas\u0131d\u0131r; su tutma g\u00fc\u00e7l\u00fcd\u00fcr, bu da ka\u011f\u0131t makinesinin h\u0131z\u0131n\u0131n artmas\u0131na elveri\u015fli de\u011fildir.<\/p>\n
3. Nano kalsiyum karbonat<\/p>\n
Ka\u011f\u0131t yap\u0131m s\u00fcrecinde nano-kalsiyum karbonat dolgu maddeleri eklendikten sonra, ka\u011f\u0131t a\u015fa\u011f\u0131daki \u00f6zelliklere sahiptir: ka\u011f\u0131d\u0131n eskimesini yava\u015flatabilir, b\u00f6ylece ka\u011f\u0131t daha uzun s\u00fcre saklanabilir; ka\u011f\u0131d\u0131n belirli bir miktarda ultraviyole \u0131\u015f\u0131n\u0131 emmesini sa\u011flayabilir; ka\u011f\u0131d\u0131n kolay sararmamas\u0131n\u0131 veya solmamas\u0131n\u0131 sa\u011flar. K\u0131r\u0131lgand\u0131r ve iyi izolasyon \u00f6zelliklerine sahiptir, vb.<\/p>\n
Ka\u011f\u0131t yap\u0131m dolgu maddesi olarak, nano-kalsiyum karbonat genellikle \u00e7ocuk bezi, hijyenik kad\u0131n ba\u011f\u0131, renkli jet bask\u0131 ka\u011f\u0131d\u0131, ka\u011f\u0131t havlu ve nefes alabilen filmler gibi \u00f6zel ka\u011f\u0131t \u00fcr\u00fcnlerinin \u00fcretiminde kullan\u0131l\u0131r.<\/p>\n
4. Kar\u0131\u015f\u0131k kalsiyum karbonat<\/p>\n
Kar\u0131\u015f\u0131k kalsiyum karbonat (HCC), \u00f6\u011f\u00fct\u00fclm\u00fc\u015f kalsiyum karbonat ve kalsiyum oksit kar\u0131\u015f\u0131m\u0131n\u0131 \u00f6n topaklara haz\u0131rlamak i\u00e7in iyonik polimer kullanmak ve daha sonra GCC aras\u0131nda yeni kalsiyum karbonat olu\u015fturmak ve son olarak karbonik asit kalsiyum olu\u015fturmak i\u00e7in \u00f6n topaklar\u0131 karbon dioksit ile i\u015fleme tabi tutmakt\u0131r. \u00fcr\u00fcnler. Sonradan kar\u0131\u015ft\u0131r\u0131lm\u0131\u015f kalsiyum karbonat haz\u0131rlama i\u015flemi, ilk agregan\u0131n yaln\u0131zca \u00f6\u011f\u00fct\u00fclm\u00fc\u015f kalsiyum karbonattan olu\u015fturulmas\u0131 ve \u00f6\u011f\u00fct\u00fclm\u00fc\u015f kalsiyum karbonat \u00f6n aglomerat haz\u0131rland\u0131ktan sonra, ayn\u0131 miktarda kalsiyum oksit haz\u0131rlanmas\u0131 d\u0131\u015f\u0131nda, kabaca HCC haz\u0131rlama i\u015flemiyle ayn\u0131d\u0131r. HCC i\u015flemi eklenir ve ard\u0131ndan karbondioksit enjekte edilir. \u0130lk GCC agregas\u0131n\u0131n d\u0131\u015f\u0131nda yeni kalsiyum karbonat olu\u015fur ve nihai kalsiyum karbonat \u00fcr\u00fcn\u00fc, sonradan kar\u0131\u015ft\u0131r\u0131lm\u0131\u015f kalsiyum karbonatt\u0131r (PostHCC veya pHCC).<\/p>\n
5. Modifiye Kalsiyum Karbonat<\/p>\n
Kalsiyum karbonat\u0131n y\u00fczey modifikasyonu, kalsiyum karbonata m\u00fckemmel fiziksel ve kimyasal \u00f6zellikler kazand\u0131rabilir. \u00d6rne\u011fin, kitosan, \u00e7\u00f6keltilmi\u015f kalsiyum karbonat\u0131n (PCC) organik kaplamas\u0131n\u0131 alkali \u00e7\u00f6keltme y\u00f6ntemiyle modifiye etmek i\u00e7in kullan\u0131ld\u0131. Modifikasyondan sonra doldurulmu\u015f bulamac\u0131n su filtreleme performans\u0131 biraz iyile\u015ftirildi ve \u00e7\u00f6z\u00fcn\u00fcrl\u00fck de de\u011fi\u015fti. Ka\u011f\u0131d\u0131n \u00e7ekme indeksi \u00f6nemli \u00f6l\u00e7\u00fcde iyile\u015ftirilmi\u015ftir.<\/p>\n
6. Kalsiyum karbonat b\u0131y\u0131klar\u0131<\/p>\n
Kalsiyum karbonat b\u0131y\u0131klar\u0131, aragonit kalsiyum karbonat kristal yap\u0131s\u0131na aittir, y\u00fcksek elastik mod\u00fcle, \u0131s\u0131 direncine, a\u015f\u0131nma direncine ve \u0131s\u0131 yal\u0131t\u0131m\u0131na ve di\u011fer iyi \u00f6zelliklere sahiptir ve b\u00fcy\u00fck boy oran\u0131, k\u0131sa elyaf ve k\u00fc\u00e7\u00fck \u00e7apl\u0131 (Mikron seviyesi) ve b\u0131y\u0131k malzemesine sahiptir. y\u00fcksek mukavemet \u00f6zellikleri.<\/p>\n
7. Bulama\u00e7 kalsiyum karbonat<\/p>\n
Uygulama, bulama\u00e7 kalsiyum karbonat kullan\u0131m\u0131n\u0131n kat\u0131 kalsiyumdan daha g\u00fc\u00e7l\u00fc avantajlara sahip oldu\u011funu kan\u0131tlam\u0131\u015ft\u0131r. Bir yandan, bulama\u00e7 kalsiyum, mekanik s\u00fcrt\u00fcnme ve \u00e7arp\u0131\u015fma olmadan kurutma s\u00fcrecinden ge\u00e7memi\u015ftir ve do\u011fal olarak olu\u015fan kristal formunu tamamen muhafaza eder ve \u015fekil ve boyut daha tutarl\u0131 olma e\u011filimindedir. \u00d6te yandan, kalsiyum bulamac\u0131 mekanik s\u00fcrt\u00fcnme ve \u00e7arp\u0131\u015fmaya maruz kalmam\u0131\u015ft\u0131r ve kristal kal\u0131nt\u0131s\u0131 daha azd\u0131r ve kristal formunun sonu orijinal k\u00fcnt durumu korur ve neredeyse hi\u00e7 hasar yoktur.<\/p>\n
A\u011f\u0131r kalsiyum karbonat, hafif kalsiyum karbonat, nano-kalsiyum karbonat, kar\u0131\u015f\u0131k kalsiyum karbonat, aktif kalsiyum karbonat, kalsiyum karbonat b\u0131y\u0131klar\u0131 vb. ka\u011f\u0131t yap\u0131m dolgu maddeleri olarak kendi avantajlar\u0131na sahiptir. Bu nedenle, kalsiyum karbonat se\u00e7imi ger\u00e7ek ka\u011f\u0131t \u00fcretim s\u00fcreci gereksinimlerine g\u00f6re belirlenmelidir. Kesinlikle.<\/p>\n","protected":false},"excerpt":{"rendered":"
\u015eu anda, ka\u011f\u0131t end\u00fcstrisinde yayg\u0131n olarak kullan\u0131lan kalsiyum karbonat t\u00fcrleri, a\u011f\u0131rl\u0131kl\u0131 olarak a\u011f\u0131r kalsiyum karbonat, hafif kalsiyum karbonat, nano kalsiyum karbonat, kar\u0131\u015f\u0131k kalsiyum karbonat, modifiye kalsiyum karbonat, kalsiyum karbonat k\u0131l\u00e7\u0131klar\u0131 ve bulama\u00e7 kalsiyum karbonat\u0131 i\u00e7erir.<\/p>\n","protected":false},"author":7,"featured_media":128009,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[851],"tags":[],"class_list":["post-128044","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\/128044","targetHints":{"allow":["GET"]}}],"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=128044"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/128044\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media\/128009"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media?parent=128044"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/categories?post=128044"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/tags?post=128044"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}