![\"\"](\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2022\/08\/ultrafine-talc.jpeg\")
<\/p>\n<\/p>\n
Talk, iyi kimyasal kararl\u0131l\u0131k, g\u00fc\u00e7l\u00fc asit ve alkali direnci, y\u00fcksek beyazl\u0131k, ince par\u00e7ac\u0131k boyutu, iyi da\u011f\u0131labilirlik, kararl\u0131 ya\u011f emme, g\u00fc\u00e7l\u00fc \u00f6rtme g\u00fcc\u00fc ve elektriksel \u00f6zelliklere sahip katmanl\u0131 bir yap\u0131ya sahip bir magnezyum silikat hidratt\u0131r. Yal\u0131t\u0131m \u00f6zellikleri ve \u0131s\u0131 direnci gibi \u00f6zellikler. Talk, kaynaklar a\u00e7\u0131s\u0131ndan zengin ve fiyat\u0131 d\u00fc\u015f\u00fckt\u00fcr. Bug\u00fcn d\u00fcnyada en \u00e7ok kullan\u0131lan ultra ince toz \u00fcr\u00fcnlerinden biridir. Umut verici bir beyaz pigmenttir ve seramik, kaplama, ka\u011f\u0131t, tekstil, kau\u00e7uk ve plastikte yayg\u0131n olarak kullan\u0131lmaktad\u0131r.<\/p>\n
Talk tozu ile ilgili ara\u015ft\u0131rmalar\u0131n derinle\u015fmesiyle, talk pudras\u0131n\u0131n ka\u011f\u0131t end\u00fcstrisinde uygulanmas\u0131 giderek daha kapsaml\u0131 hale geldi. K\u00fclt\u00fcrel ka\u011f\u0131t ve karton \u00fcretim s\u00fcrecinde re\u00e7ine sorunu ortaya \u00e7\u0131kt\u0131\u011f\u0131nda bulama\u00e7 i\u00e7in re\u00e7ine adsorban ve kaolin<\/a> veya kalsiyum karbonat\u0131n bir k\u0131sm\u0131n\u0131 de\u011fi\u015ftirmek i\u00e7in bir kaplama pigmenti olarak, hafif kaplanm\u0131\u015f ka\u011f\u0131d\u0131n ve \u00f6zel kaplanm\u0131\u015f ka\u011f\u0131d\u0131n performans\u0131n\u0131 art\u0131rmak i\u00e7in kullan\u0131l\u0131r ve bask\u0131ya uygundur. performans ve ilgili kullan\u0131m kolayl\u0131\u011f\u0131. Talk\u0131n k\u0131r\u0131lma indisi kaolininkiyle kar\u015f\u0131la\u015ft\u0131r\u0131labilir ve pul pul bir kristal formuna, y\u00fcksek bir en-boy oran\u0131na ve d\u00fc\u015f\u00fck ya\u011f absorpsiyonuna sahiptir. D\u00fc\u015f\u00fck sertli\u011fe ve y\u00fcksek beyazl\u0131\u011fa sahiptir. Ka\u011f\u0131t kaplama i\u00e7in beyaz bir pigment<\/a> olarak, sadece kaolinin yerini almakla kalmaz, ayn\u0131 zamanda \u00e7in kilinden daha iyi baz\u0131 \u00f6zelliklere sahiptir, \u00f6zellikle d\u00f6ner bask\u0131 i\u00e7in hafif kaplamal\u0131 ka\u011f\u0131t kaplamalar i\u00e7in uygundur.<\/p>\n Tek kaplamal\u0131 ve kaplama a\u011f\u0131rl\u0131\u011f\u0131 d\u00fc\u015f\u00fck bir ka\u011f\u0131t t\u00fcr\u00fc olan hafif kaplamal\u0131 ka\u011f\u0131t, pigment<\/a> gizleme i\u00e7in daha y\u00fcksek gereksinimleri ortaya koymaktad\u0131r. Mevcut kaplama form\u00fclasyonlar\u0131nda yayg\u0131n olarak kullan\u0131lan y\u00fcksek \u00f6rt\u00fcc\u00fcl\u00fc\u011fe sahip kaolin<\/a>. Pul kaolin<\/a> a\u011f\u0131rl\u0131kl\u0131 olarak Brezilya’dan ithal edilmektedir ve fiyat\u0131 nispeten y\u00fcksektir. Pul kaolinin yerine ayn\u0131 \u00f6rt\u00fcc\u00fcl\u00fc\u011fe sahip ve ithalata gerek olmayan daha uygun maliyetli bir talk pudras\u0131 kullan\u0131l\u0131rsa, \u00fcr\u00fcn kalitesinin sa\u011flanmas\u0131 \u00f6nc\u00fcl\u00fc\u011f\u00fcnde \u00fcretim maliyeti s\u00fcrekli olarak d\u00fc\u015f\u00fcr\u00fclebilir ve maliyetten tasarruf edilebilir. olumlu bir rol oynamak.<\/p>\n Kaolinin yerini alan s\u00fcper ince talk\u0131n hafif kaplamal\u0131 ka\u011f\u0131t kaplamalar\u0131n \u00f6zellikleri ve ka\u011f\u0131t \u00f6zellikleri \u00fczerindeki etkileri test edildi. sonu\u00e7 \u015funu g\u00f6sterir:<\/p>\n (1) Brezilya kaolini ince bir kil tabakas\u0131d\u0131r ve \u00e7ap\u0131 ve kal\u0131nl\u0131\u011f\u0131 nispeten b\u00fcy\u00fckt\u00fcr. \u0130nce tabaka \u00e7in kili, hafif kaplamal\u0131 ka\u011f\u0131d\u0131n, \u00f6zellikle kaplama a\u011f\u0131rl\u0131\u011f\u0131 d\u00fc\u015f\u00fck (8g\/m2’den az) hafif kaplamal\u0131 ka\u011f\u0131d\u0131n kaplama kapsam\u0131n\u0131 iyile\u015ftirmek i\u00e7in faydal\u0131d\u0131r. Amerikan kaolini genellikle par\u00e7ac\u0131k boyutunda daha ince ve \u00e7ap ve kal\u0131nl\u0131kta daha k\u00fc\u00e7\u00fckt\u00fcr. Yingge porseleninin GCC’sinin y\u00fcksek kat\u0131 i\u00e7eri\u011fi, y\u00fcksek kat\u0131 ve d\u00fc\u015f\u00fck viskoziteli kaplamalar\u0131n haz\u0131rlanmas\u0131na elveri\u015flidir ve pigmentlerin parlakl\u0131\u011f\u0131 nispeten y\u00fcksektir. Hem \u00e7ok ince talk hem de Brezilya kaolini pul yap\u0131l\u0131 yap\u0131sal pigmentlerdir. Pul par\u00e7ac\u0131klar\u0131, temel ka\u011f\u0131da daha iyi bir kaplama sa\u011flar, bu da bitmi\u015f ka\u011f\u0131d\u0131n tek tip m\u00fcrekkep kabul\u00fc ve y\u00fcksek m\u00fcrekkep tutma gibi daha iyi bask\u0131 \u00f6zelliklerine sahip olmas\u0131n\u0131 sa\u011flayabilir. Farkl\u0131 \u015fekillerdeki par\u00e7ac\u0131klar\u0131n kombinasyonu, kaplaman\u0131n m\u00fcrekkep emilimini iyile\u015ftirmek i\u00e7in faydal\u0131 olan gev\u015fek bir kaplama elde edebilir.<\/p>\n (2) \u00c7ok ince talk tozunun kaplama form\u00fclasyonunda kaolinin yerini almas\u0131ndan sonra, \u00e7ok ince talk tozu miktar\u0131n\u0131n artmas\u0131yla, kaplaman\u0131n d\u00fc\u015f\u00fck kesme viskozitesi artma e\u011filimindedir, ancak art\u0131\u015f s\u0131n\u0131rl\u0131d\u0131r; kaplaman\u0131n su tutma \u00f6zelli\u011fi biraz azal\u0131r; Kesme viskozitesi, kaolin<\/a> yerine talk kullan\u0131m\u0131n\u0131n kaplaman\u0131n kaplama performans\u0131 \u00fczerinde olumlu bir etkiye sahip olaca\u011f\u0131n\u0131 g\u00f6steren bir azalma e\u011filimi g\u00f6sterdi, bu da kaplaman\u0131n kat\u0131 i\u00e7eri\u011fini daha da artt\u0131rabilir ve daha iyi bir kaplama etkisi elde edebilir.<\/p>\n (3) Form\u00fcldeki kaolinin ultra ince talk ile de\u011fi\u015ftirilmesinden sonra, ultra ince talk miktar\u0131n\u0131n artmas\u0131yla, hafif kaplanm\u0131\u015f ka\u011f\u0131d\u0131n beyazl\u0131\u011f\u0131, p\u00fcr\u00fczs\u00fczl\u00fc\u011f\u00fc, opakl\u0131\u011f\u0131, parlakl\u0131\u011f\u0131, y\u00fczey p\u00fcr\u00fczl\u00fcl\u00fc\u011f\u00fc, bask\u0131 parlakl\u0131\u011f\u0131 vb. Kalite ve performans g\u00f6stergeleri benzer bir seviyede kald\u0131 ve bask\u0131 y\u00fczeyi mukavemeti \u00f6nemli \u00f6l\u00e7\u00fcde iyile\u015ftirildi.<\/p>\n","protected":false},"excerpt":{"rendered":" Tek kaplamal\u0131 ve kaplama a\u011f\u0131rl\u0131\u011f\u0131 d\u00fc\u015f\u00fck bir ka\u011f\u0131t t\u00fcr\u00fc olan hafif kaplamal\u0131 ka\u011f\u0131t, pigment gizleme i\u00e7in daha y\u00fcksek gereksinimleri ortaya koymaktad\u0131r.<\/p>\n","protected":false},"author":7,"featured_media":118426,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[830],"tags":[],"class_list":["post-118449","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/118449","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=118449"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/118449\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media\/118426"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media?parent=118449"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/categories?post=118449"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/tags?post=118449"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}