{"id":129747,"date":"2023-11-03T13:42:01","date_gmt":"2023-11-03T05:42:01","guid":{"rendered":"https:\/\/www.alpapowder.com\/129747\/"},"modified":"2023-11-03T13:42:02","modified_gmt":"2023-11-03T05:42:02","slug":"ultra-ince-mika-tozunun-ogutulmesi-ve-modifikasyonu","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/tr\/129747\/","title":{"rendered":"Ultra ince mika tozunun \u00f6\u011f\u00fct\u00fclmesi ve modifikasyonu"},"content":{"rendered":"
<\/p>\n
End\u00fcstrinin geli\u015fmesiyle birlikte, alt uygulama \u015firketlerinin mika tozunun kalitesine y\u00f6nelik gereksinimleri giderek daha y\u00fcksek hale geliyor. \u015eu anda, yakla\u015f\u0131k 45 \u03bcm D90’a sahip muskovit tozu esas olarak ka\u011f\u0131t yap\u0131m\u0131nda, lateks boyada, kau\u00e7ukta ve di\u011fer end\u00fcstrilerde kullan\u0131l\u0131rken, \u00fcst d\u00fczey kaplamalar, sedefli mika ve di\u011fer \u00fcr\u00fcnler mika tozunun par\u00e7ac\u0131k boyutu daha y\u00fcksek gereksinimleri ortaya koymu\u015ftur ve Mikro nano d\u00fczeyde ultra ince mika tozunun haz\u0131rlanmas\u0131 acildir.<\/p>\n
\u00d6\u011f\u00fctme i\u015flemi s\u0131ras\u0131nda muskovit, katmanlar aras\u0131 b\u00f6l\u00fcnmeden sonra taze y\u00fczey boyunca hala s\u0131k\u0131 bir \u015fekilde birle\u015ftirilebilir. \u00d6\u011f\u00fct\u00fclmesi en zor minerallerden biridir. \u015eu anda, mikro-nano d\u00fczeyindeki muskovit ultra ince tozunun geleneksel \u00f6\u011f\u00fctme ekipman\u0131 kullan\u0131larak haz\u0131rlanmas\u0131 zordur. Bir\u00e7ok yerli mika \u00fcreticisi, y\u00fcksek kaliteli muskovit \u00e7\u0131karacak ve onu ihracat i\u00e7in kabaca \u00f6\u011f\u00fctecek. Di\u011ferleri ise yakla\u015f\u0131k 45\u03bcm veya daha kaba D90 par\u00e7ac\u0131k boyutuna sahip muskovit \u00fcr\u00fcnlere d\u00f6n\u00fc\u015ft\u00fcr\u00fclecek ve bu da kaynak israf\u0131na yol a\u00e7acak ve \u00fcr\u00fcn rekabet g\u00fcc\u00fcn\u00fc azaltacak.<\/p>\n
Mika ultra ince \u00f6\u011f\u00fctme haz\u0131rl\u0131\u011f\u0131<\/p>\n
\u015eu anda mikan\u0131n ultra ince \u00f6\u011f\u00fctme i\u015flemi iki \u00f6\u011f\u00fctme y\u00f6ntemine ayr\u0131lm\u0131\u015ft\u0131r: kuru y\u00f6ntem ve \u0131slak y\u00f6ntem. Bunlar\u0131n aras\u0131nda: kuru ultra ince \u00f6\u011f\u00fctme i\u00e7in ana ekipman, y\u00fcksek h\u0131zl\u0131 mekanik darbeli de\u011firmen, hava ak\u0131\u015fl\u0131 de\u011firmen, siklon veya siklon ak\u0131\u015fl\u0131 otojen ta\u015flama makinesi vb. ve ilgili kuru hava ak\u0131\u015f\u0131 s\u0131n\u0131fland\u0131r\u0131c\u0131y\u0131 i\u00e7erir; \u0131slak \u00f6\u011f\u00fctme serisit tozu \u00fcretim ekipmanlar\u0131 aras\u0131nda kum de\u011firmeni, \u00f6\u011f\u00fctme makinesi vb. yer al\u0131r. Pul pullama makineleri ve kolloid de\u011firmenleri bunlar\u0131n ba\u015fl\u0131calar\u0131d\u0131r; \u0131slak ince s\u0131n\u0131fland\u0131rma ise hidrosiklon s\u0131n\u0131fland\u0131rma teknolojisini kullan\u0131r.<\/p>\n
Y\u00fcksek h\u0131zl\u0131 planeter valsli de\u011firmen, mikan\u0131n kuru ve \u0131slak \u00f6\u011f\u00fct\u00fclmesini etkili bir \u015fekilde ger\u00e7ekle\u015ftirebilir. \u00d6\u011f\u00fctmeden sonra par\u00e7ac\u0131klar\u0131n ortalama \u00e7ap\u0131 10 \u03bcm veya daha az\u0131na ula\u015fabilir; mika malzemesi \u00f6\u011f\u00fctme i\u015fleminde \u00e7ok k\u0131sa bir s\u00fcre, genellikle 5-10 saniye kal\u0131r. ; Silindir yap\u0131s\u0131 ayarlanarak istenilen \u00e7ap-kal\u0131nl\u0131k oran\u0131nda mika tozu elde edilebilir. Mika tozu \u0131slak \u00f6\u011f\u00fctme ko\u015fullar\u0131nda 20-60 aral\u0131\u011f\u0131nda \u00e7ap-kal\u0131nl\u0131k oran\u0131 elde edebilmektedir.<\/p>\n
Kar\u0131\u015ft\u0131rma de\u011firmeni, mika y\u00fczeyine zarar vermeden mika tozunun ultra ince soyulmas\u0131nda iyi bir uygulama etkisine sahip olan ve mika tozunun \u00e7ap-kal\u0131nl\u0131k oran\u0131n\u0131> 60 yapabilen \u00f6zel \u00f6\u011f\u00fctme ortam\u0131n\u0131 benimser.<\/p>\n
<\/p>\n
Mika tozu y\u00fczey kaplamas\u0131 veya modifikasyonu<\/p>\n
Mika tozunun y\u00fczey kaplamas\u0131 veya modifikasyonu, kau\u00e7uk ve kaplamalar gibi malzemelerde kar\u015f\u0131l\u0131k gelen \u00f6zelliklerini geli\u015ftirmek i\u00e7in sedefli mika ve renkli mika pigmentleri haz\u0131rlayabilir. Bununla ilgili bir\u00e7ok \u00e7al\u0131\u015fma da mevcut.<\/p>\n
Mika, sedefli mika ve renkli mika pigmentleri haz\u0131rlamak i\u00e7in y\u00fczeyi kaplanm\u0131\u015ft\u0131r. \u015eu anda esas olarak s\u0131v\u0131 fazda biriktirme y\u00f6ntemi kullan\u0131lmaktad\u0131r. Yayg\u0131n y\u00f6ntemler aras\u0131nda alkali ilavesi, termal hidroliz, tamponlama vb. yer al\u0131r. End\u00fcstride yayg\u0131n olarak kullan\u0131lan kaplama maddesi titanyum kaynaklar\u0131, titanyum tetraklor\u00fcr ve titanil s\u00fclfatt\u0131r.<\/p>\n
<\/p>\n
Mika tozu uygulamas\u0131<\/p>\n
Mika tozu elektrik yal\u0131t\u0131m malzemeleri, fonksiyonel kaplama dolgular\u0131, kau\u00e7uk dolgular, plastik dolgular, kozmetik ve kaynak malzemeleri gibi alanlarda kullan\u0131labilmektedir.<\/p>\n","protected":false},"excerpt":{"rendered":"
\u015eu anda mikan\u0131n ultra ince \u00f6\u011f\u00fctme i\u015flemi iki \u00f6\u011f\u00fctme y\u00f6ntemine ayr\u0131lm\u0131\u015ft\u0131r: kuru y\u00f6ntem ve \u0131slak y\u00f6ntem.<\/p>\n","protected":false},"author":7,"featured_media":129710,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[851],"tags":[],"class_list":["post-129747","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\/129747","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=129747"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/129747\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media\/129710"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media?parent=129747"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/categories?post=129747"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/tags?post=129747"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}