{"id":130689,"date":"2024-01-19T14:50:03","date_gmt":"2024-01-19T06:50:03","guid":{"rendered":"https:\/\/www.alpapowder.com\/130689\/"},"modified":"2024-01-19T14:50:04","modified_gmt":"2024-01-19T06:50:04","slug":"beyaz-talk-siyah-talk-ve-hidrotalsit-arasindaki-farklar-nelerdir","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/tr\/130689\/","title":{"rendered":"Beyaz talk, siyah talk ve hidrotalsit aras\u0131ndaki farklar nelerdir?"},"content":{"rendered":"

\"\"<\/p>\n

\u015eu anda piyasadaki “talk” ile ilgili \u00fcr\u00fcnler a\u011f\u0131rl\u0131kl\u0131 olarak beyaz talk, siyah talk, hidrotalsit vb. i\u00e7erir. Hepsi talk olarak adland\u0131r\u0131lsa da i\u00e7erikleri, kullan\u0131mlar\u0131, fiyatlar\u0131 vb. \u00e7ok farkl\u0131d\u0131r.<\/p>\n

 <\/p>\n

1. Beyaz talk<\/p>\n

Talk, en yayg\u0131n olarak beyaz talk olan beyaz renkte bulunan sulu bir magnezyum silikat mineralidir. D\u00fcnyan\u0131n talk\u0131 i\u00e7in \u00c7in’e bak\u0131n. Uluslararas\u0131 pazara arz edilen beyaz talk\u0131n b\u00fcy\u00fck bir k\u0131sm\u0131 \u00c7in’den geliyor. \u00c7in talk\u0131n\u0131n avantajlar\u0131 yaln\u0131zca rezervlere ve \u00fcretime de\u011fil, daha da \u00f6nemlisi beyaz talk\u0131n, \u00f6zellikle de y\u00fcksek safl\u0131kta beyaz talk\u0131n ola\u011fan\u00fcst\u00fc kalitesine de yans\u0131yor.<\/p>\n

Beyaz talk, y\u00fcksek elektrik yal\u0131t\u0131m\u0131na, \u0131s\u0131 yal\u0131t\u0131m\u0131na, y\u00fcksek erime noktas\u0131na ve g\u00fc\u00e7l\u00fc ya\u011f adsorpsiyonuna sahiptir. Ka\u011f\u0131t yap\u0131m\u0131, kimya end\u00fcstrisi, ila\u00e7, kau\u00e7uk, seramik, boya, kozmetik ve di\u011fer end\u00fcstrilerde yayg\u0131n olarak kullan\u0131lmaktad\u0131r.<\/p>\n

 <\/p>\n

2. Siyah talk<\/p>\n

Siyah talk, 2:1 tipi (T-O-T) magnezyum a\u00e7\u0131s\u0131ndan zengin silikat kil mineralidir. Yumu\u015fakt\u0131r, pul pul bir yap\u0131ya ve kayganl\u0131k hissine sahiptir. Katmanlar aras\u0131nda su i\u00e7ermez, kokusuz ve tats\u0131zd\u0131r, kararl\u0131 kimyasal \u00f6zelliklere sahiptir, k\u00fc\u00e7\u00fck par\u00e7ac\u0131klara sahiptir ve geni\u015f spesifik y\u00fczey alan\u0131na sahiptir. Siyah talk, organik karbon i\u00e7erdi\u011finden gri ila siyah renktedir. Kimyasal bile\u015fimi, mineral<\/a> bile\u015fimi ve maden yata\u011f\u0131 k\u00f6keni beyaz talk ile benzerdir. Ana cevher bile\u015fenleri genellikle talk, kuvars, organik karbon vb.’den olu\u015fur.<\/p>\n

\u015eu anda siyah talk\u0131n \u00e7o\u011fu, beyazlatma teknolojisi yoluyla beyaz talk haline getiriliyor ve daha sonra geleneksel seramik end\u00fcstrisinde ve temel dolgularda kullan\u0131l\u0131yor. Ara\u015ft\u0131rma y\u00f6nleri esas olarak y\u00fcksek verimli beyazlatma ve ultra ince i\u015fleme teknolojisidir.<\/p>\n

 <\/p>\n

3. Hidrotalsit<\/p>\n

Hidrotalsit, do\u011fal hidrotalsit ve sentetik hidrotalsit olarak ikiye ayr\u0131l\u0131r. Do\u011fal hidrotalsitin \u00e7\u0131kar\u0131lmas\u0131 zor oldu\u011fundan ve safl\u0131\u011f\u0131 y\u00fcksek olmad\u0131\u011f\u0131ndan, hidrotalsitin pazar arz\u0131na sentetik hidrotalsit hakimdir.<\/p>\n

Sentetik hidrotalsitler (LDH’ler), esas olarak hidrotalsit (HT), hidrotalsit benzeri (k\u0131saca HTLC) ve bunlar\u0131n s\u00fctunlu hidrotalsit (S\u00fctunlu LDH) olu\u015fturan ara katman kimyasal \u00fcr\u00fcnlerinden olu\u015fan, geni\u015f uygulama beklentileri olan anyonik katmanl\u0131 bile\u015fiklerin bir s\u0131n\u0131f\u0131d\u0131r.<\/p>\n

Sentetik hidrotalsit, \u00f6zel katmanl\u0131 yap\u0131ya sahip, toksik olmayan bir dihidroksi bile\u015fi\u011fidir. Y\u00fcklenme \u00f6zellikleri, anyon de\u011fi\u015febilirli\u011fi, adsorpsiyon \u00f6zellikleri, katalitik \u00f6zellikler vb. gibi fiziksel ve kimyasal \u00f6zelliklere sahiptir. Polimer re\u00e7ine malzemeleri alan\u0131nda geni\u015f bir uygulama alan\u0131na sahiptir. Esas olarak polivinil klor\u00fcr (PVC) \u00fcretimi i\u00e7in \u0131s\u0131 stabilizat\u00f6r\u00fc ve poliolefin re\u00e7ine \u00fcretimi i\u00e7in halojen emici olarak kullan\u0131l\u0131r.<\/p>\n

Sentetik hidrotalsitin ana bitmi\u015f \u00fcr\u00fcn kategorileri aras\u0131nda genel sentetik hidrotalsit, olduk\u00e7a \u015feffaf sentetik hidrotalsit ve alev geciktirici sentetik hidrotalsit yer al\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"

Beyaz talk, y\u00fcksek elektrik yal\u0131t\u0131m\u0131na, \u0131s\u0131 yal\u0131t\u0131m\u0131na, y\u00fcksek erime noktas\u0131na ve g\u00fc\u00e7l\u00fc ya\u011f adsorpsiyonuna sahiptir. Ka\u011f\u0131t yap\u0131m\u0131, kimya end\u00fcstrisi, ila\u00e7, kau\u00e7uk, seramik, boya, kozmetik ve di\u011fer end\u00fcstrilerde yayg\u0131n olarak kullan\u0131lmaktad\u0131r.<\/p>\n","protected":false},"author":7,"featured_media":130655,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[851],"tags":[],"class_list":["post-130689","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\/130689","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=130689"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/130689\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media\/130655"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media?parent=130689"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/categories?post=130689"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/tags?post=130689"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}