{"id":126883,"date":"2023-04-17T15:37:50","date_gmt":"2023-04-17T07:37:50","guid":{"rendered":"https:\/\/www.alpapowder.com\/126883\/"},"modified":"2023-04-17T15:37:51","modified_gmt":"2023-04-17T07:37:51","slug":"aktif-wollastonite-tozu-uygulamasi","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/tr\/126883\/","title":{"rendered":"Aktif wollastonite tozu uygulamas\u0131"},"content":{"rendered":"

\"\"<\/p>\n

Aktif wollastonite tozu beyaz, ince, yumu\u015fak bir tozdur. S\u0131radan vollastonit tozundan fark\u0131, par\u00e7ac\u0131\u011f\u0131n y\u00fczeyinde bir ya\u011f asidi sabunu tabakas\u0131n\u0131n emilmesidir, bu da koloidal aktivasyon performans\u0131na sahip olmas\u0131n\u0131 sa\u011flar ve ba\u011f\u0131l yo\u011funlu\u011fu s\u0131radan volastonitten daha d\u00fc\u015f\u00fckt\u00fcr (yakla\u015f\u0131k 2.3-2.5), \u00fcretim s\u00fcreci, bir y\u00fczey i\u015fleme i\u015fleminin eklenmesi d\u0131\u015f\u0131nda temel olarak s\u0131radan volastonit tozununkiyle ayn\u0131d\u0131r.<\/p>\n

Uygulama aral\u0131\u011f\u0131: Y\u00fcksek s\u0131cakl\u0131kta aktivasyondan sonra vollastonit tozu geni\u015f bir uygulama aral\u0131\u011f\u0131na sahiptir ve do\u011fal kau\u00e7uk, sentetik kau\u00e7uk, epoksi re\u00e7ine, fenolik re\u00e7ine, termoplastik polyester, \u0131s\u0131yla sertle\u015fen polyester, poliolefin, polipropilen, polietilen, polivinil klor\u00fcr, doymam\u0131\u015f re\u00e7inede yayg\u0131n olarak kullan\u0131lmaktad\u0131r. , deri, naylon, cam \u00e7elik, seramik, boya ve kaplamalar ve di\u011fer end\u00fcstriler. G\u00f6vde \u015fekli, asbest ve cam elyaf\u0131 gibi zararl\u0131 maddelerin yerini alabilir. Baz\u0131 pahal\u0131 titanyum dioksitin yerini alabilir ve boyada %30 litoponun yerini alabilir. Silikon dioksit i\u00e7eren aktif volastonit tozunun avantaj\u0131, beyaz karbon karas\u0131n\u0131n %50-%80’inin yerini alabilir. Wollastonite i\u011fnemsi \u015fekle ve beyaz cam parlakl\u0131\u011f\u0131na sahiptir ve \u00e7e\u015fitli end\u00fcstriyel alanlara uygulanm\u0131\u015ft\u0131r. End\u00fcstriyel monosodyum glutamat\u0131n itibar\u0131na sahiptir.<\/p>\n

Kau\u00e7uk end\u00fcstrisinde aktif vollastonit tozu kullan\u0131l\u0131r: Birincisi, \u00fcr\u00fcn\u00fcn \u00fcretim maliyetini azaltabilir ve k\u00fctle yo\u011funlu\u011funu art\u0131rabilir; daha da \u00f6nemlisi, i\u015flevsel bir dolgu maddesi olarak \u00fcr\u00fcn\u00fcn kapsaml\u0131 performans\u0131n\u0131 art\u0131rabilir. G\u00fc\u00e7lendirici ve takviye edici \u00fcr\u00fcnler gibi; kau\u00e7u\u011fun ak\u0131\u015fkanl\u0131\u011f\u0131n\u0131 ve kar\u0131\u015ft\u0131rma plastisitesini, b\u00fcz\u00fclmeyi \u00f6nleyici, y\u00fczey \u00f6zelliklerini vb. ayarlamak, kau\u00e7uk \u00fcr\u00fcnlerin ge\u00e7irgenli\u011fi azaltma, aray\u00fcz yans\u0131mas\u0131n\u0131 de\u011fi\u015ftirme, su direnci ve hava ko\u015fullar\u0131na dayan\u0131kl\u0131l\u0131k, Yang\u0131n geciktirici, ya\u011fa dayan\u0131kl\u0131 gibi kimyasal \u00f6zelliklerini iyile\u015ftirebilir. renklendirme ve opakl\u0131k. Ayr\u0131ca \u00fcr\u00fcn\u00fcn \u0131s\u0131 direncini ve elektrik yal\u0131t\u0131m\u0131n\u0131 iyile\u015ftirebilir. \u00dcr\u00fcn\u00fcn \u0131s\u0131 bozulma s\u0131cakl\u0131\u011f\u0131n\u0131 art\u0131r\u0131n; \u00f6zg\u00fcl \u0131s\u0131y\u0131 d\u00fc\u015f\u00fcr\u00fcr ve termal iletkenli\u011fi art\u0131r\u0131r. Beyaz karbon siyah\u0131n\u0131n yerini alabilir ve \u00fcr\u00fcnlerinin temel \u00f6zellikleri de\u011fi\u015fen derecelerde iyile\u015ftirilmi\u015ftir; sertlik, uzama, kopma mukavemeti, kal\u0131c\u0131 deformasyon ve hacim a\u015f\u0131nmas\u0131 vb. gibi \u00f6zellikler beyaz karbon siyah\u0131ndan \u00fcst\u00fcnd\u00fcr. \u00c7ok iyi bir peki\u015ftirme etkisi vard\u0131r. \u00d6zellikle lastik ayakkab\u0131lar ve lastikler gibi a\u015f\u0131nmaya kar\u015f\u0131 direnci y\u00fcksek \u00fcr\u00fcnler i\u00e7in uygundur.<\/p>\n

Aktif vollastonit, baz\u0131 boya ve kaplama \u00fcr\u00fcnlerinde kullan\u0131l\u0131r: kaplamalar\u0131n ak\u0131\u015fkanl\u0131\u011f\u0131n\u0131 iyile\u015ftirmek i\u00e7in litopon ve titanyum dioksitin bir k\u0131sm\u0131n\u0131n yerini al\u0131r. Volastonitin par\u00e7ac\u0131k \u015fekli, kaplamalar i\u00e7in iyi bir ask\u0131da tutma maddesidir. D\u00fc\u015f\u00fck ya\u011f emilimi nedeniyle y\u00fcksek y\u00fcklemeli temiz boyalar i\u00e7in geli\u015ftirici. Yap\u0131\u015ft\u0131r\u0131c\u0131 maddelerin t\u00fcketimi azal\u0131r, bu nedenle kaplamalar\u0131n maliyeti b\u00fcy\u00fck \u00f6l\u00e7\u00fcde azal\u0131r. Vollastonitin alkali yap\u0131s\u0131 polivinil asetat kaplamalar i\u00e7in \u00e7ok uygundur, b\u00f6ylece renklendirme e\u015fit olarak da\u011f\u0131labilir. Asidik ortama uygun pigmentleri ba\u011flayabilir ve ayr\u0131ca parlak renkli kaplamalar haline getirilebilir. Y\u00fczey d\u00fczg\u00fcn da\u011f\u0131l\u0131ma ve iyi p\u00fcsk\u00fcrtme performans\u0131na sahiptir. Dolgu maddesi olarak; taze kaplaman\u0131n korozyon direncini art\u0131rabilir. Polivinil formal gibi su bazl\u0131 kaplamalar i\u00e7in uygun olup, d\u00fc\u015f\u00fck dereceli boyalar, ara kaplamalar, yol \u00e7izgi kaplamalar\u0131 i\u00e7in de kullan\u0131labilir; ses ge\u00e7irmez kaplamalar; yang\u0131na dayan\u0131kl\u0131 kaplamalar, asfalt kaplamalar asbestin yerini alabilir. Wollastonite tozu, kendi kendini temizleyen boyalarda takviye maddesi olarak kullan\u0131labilir. Titanyum dioksitin bir k\u0131sm\u0131n\u0131 de\u011fi\u015ftirmek i\u00e7in beyaz alkid emayede kullan\u0131labilir; silan y\u00fczey i\u015fleminden sonra wollastonite tozu, t\u00fcm talk pudras\u0131, \u00e7\u00f6keltilmi\u015f baryum s\u00fclfat ve eritilmi\u015f \u00e7inko oksidi de\u011fi\u015ftirmek i\u00e7in demir k\u0131rm\u0131z\u0131s\u0131 epoksi ester astar\u0131 ve demir k\u0131rm\u0131z\u0131s\u0131 alkid astar\u0131nda kullan\u0131labilir.<\/p>\n","protected":false},"excerpt":{"rendered":"

Aktif wollastonite tozu beyaz, ince, yumu\u015fak bir tozdur. S\u0131radan wollastonite tozundan fark\u0131, par\u00e7ac\u0131\u011f\u0131n y\u00fczeyinde bir ya\u011f asidi sabunu tabakas\u0131n\u0131n emilmesidir.<\/p>\n","protected":false},"author":7,"featured_media":126846,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[851],"tags":[],"class_list":["post-126883","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\/126883","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=126883"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/126883\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media\/126846"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media?parent=126883"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/categories?post=126883"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/tags?post=126883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}