{"id":111104,"date":"2021-09-07T14:37:38","date_gmt":"2021-09-07T06:37:38","guid":{"rendered":"https:\/\/www.alpapowder.com\/111104\/"},"modified":"2021-09-07T14:37:38","modified_gmt":"2021-09-07T06:37:38","slug":"talk-islenmesi-ve-uygulanmasi","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/tr\/111104\/","title":{"rendered":"Talk i\u015flenmesi ve uygulanmas\u0131"},"content":{"rendered":"<p>Talkun renk de\u011fi\u015fimine esas olarak safs\u0131zl\u0131klar neden olur. Kirlilik ne kadar fazla olursa, renk o kadar koyu olur. Saf olanlar beyazd\u0131r ve safs\u0131zl\u0131klar hafif sar\u0131, pembe, a\u00e7\u0131k ye\u015fil, a\u00e7\u0131k kahverengi ve di\u011fer renklerdir. Yo\u011fun blok kabuk benzeri bir k\u0131r\u0131lmaya sahiptir, ba\u011f\u0131l yo\u011funluk 2.58-2.83&#8217;t\u00fcr ve kayganl\u0131k a\u00e7\u0131s\u0131ndan zengindir, cams\u0131 bir parlakl\u0131\u011fa sahiptir, b\u00f6l\u00fcnme y\u00fczeyi inci gibi parlakt\u0131r ve b\u00f6l\u00fcnme tabakas\u0131 esnektir (esneklik, pul pul ayr\u0131lma anlam\u0131na gelir) Mineraller, ince dilimleri, s\u0131n\u0131r kuvvetlerinin etkisi alt\u0131nda k\u0131r\u0131lmadan \u00f6nemli \u00f6l\u00e7\u00fcde b\u00fck\u00fclebilir, ancak d\u0131\u015f kuvvet kald\u0131r\u0131ld\u0131ktan sonra orijinal \u00f6zelliklerine geri d\u00f6nd\u00fcr\u00fclemez).<\/p>\n<p>Birka\u00e7 do\u011fal saf talk madeni vard\u0131r ve ortak mineraller klorit, serpantin, manyezit, tremolit ve dolomittir.<\/p>\n<p>Talk\u0131n teorik kimyasal bile\u015fimi %4.75 H<sub>2<\/sub>O, %31.68 MgO ve %63.47 SiO<sub>2<\/sub>&#8216;dir.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-medium wp-image-111053\" src=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/09\/Talc-structure-300x195.jpg\" alt=\"\" width=\"300\" height=\"195\" srcset=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/09\/Talc-structure-300x195.jpg 300w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/09\/Talc-structure.jpg 740w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\u00a0 \u00a0 <img decoding=\"async\" class=\"alignnone size-medium wp-image-111066\" src=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/09\/Talc-micro-300x195.jpg\" alt=\"\" width=\"300\" height=\"195\" srcset=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/09\/Talc-micro-300x195.jpg 300w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/09\/Talc-micro.jpg 740w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Talk\u0131n molek\u00fcler yap\u0131s\u0131 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Talk\u0131n mikro yap\u0131s\u0131<\/p>\n<h4>Talkun fiziksel ve kimyasal \u00f6zellikleri<\/h4>\n<ul>\n<li><strong>Fiziki ozellikleri<\/strong><\/li>\n<\/ul>\n<p>Adsorpsiyon: ya\u011f absorpsiyonu %49~51&#8217;dir;<\/p>\n<p>Termal performans: Refrakterlik 1490-1510 \u2103 kadar y\u00fcksektir;<\/p>\n<p>Elektriksel yal\u0131t\u0131m performans\u0131: Demir i\u00e7eren mineraller g\u00f6r\u00fcnd\u00fc\u011f\u00fcnde yal\u0131t\u0131m performans\u0131 d\u00fc\u015fer;<\/p>\n<p>Kapsama: Ultra ince talk pudras\u0131, yang\u0131na ve hava ko\u015fullar\u0131na dayan\u0131kl\u0131 bir film olu\u015fturabilir;<\/p>\n<p>Kimyasal stabilite: Genel olarak g\u00fc\u00e7l\u00fc asitler ve bazlarla reaksiyona girmez;<\/p>\n<p>Di\u011fer \u00f6zellikler: d\u00fc\u015f\u00fck sertlik ve g\u00fc\u00e7l\u00fc kayganl\u0131k hissi; safs\u0131zl\u0131k mineralleri artt\u0131\u011f\u0131nda, ya\u011flama performans\u0131 a\u00e7\u0131k\u00e7a azalacakt\u0131r; talk yo\u011fundur ve sertli\u011fi d\u00fc\u015f\u00fckt\u00fcr ve iyi mekanik i\u015fleme ve oyma performans\u0131na sahiptir.<\/p>\n<ul>\n<li><strong>Kimyasal do\u011fa<\/strong><\/li>\n<\/ul>\n<p>Kimyasal bile\u015fim nispeten kararl\u0131d\u0131r. Si bazen Al veya Ti ile de\u011fi\u015ftirilir (Al %5&#8217;e ula\u015fabilir, Ti %0,1&#8217;e ula\u015fabilir), Mg genellikle Fe ile de\u011fi\u015ftirilir ve az miktarda Mn, Ni, Al (FeO %5&#8217;e ula\u015f\u0131r, Fe<sub>2<\/sub>O<sub>3<\/sub>\u00a0%4,2&#8217;ye ula\u015f\u0131r, NiO %1&#8217;e kadar), bazen az miktarda K, Na, Ca i\u00e7eren, bu elementler talk katmanlar\u0131 aras\u0131nda yer alabilir veya mekanik olarak kar\u0131\u015ft\u0131r\u0131labilir, demir a\u00e7\u0131s\u0131ndan zengin u\u00e7 elemanlar\u0131n varyant\u0131 &#8211; %33.7&#8217;ye kadar FeO i\u00e7eren demir talk.<\/p>\n<h4>Talk\u0131n s\u0131n\u0131fland\u0131r\u0131lmas\u0131<\/h4>\n<p>Talk, blok talk (talk i\u00e7eri\u011fi&gt;% 70), talk kayas\u0131 (talk i\u00e7eri\u011fi 30-70%), talk kayas\u0131, talk-klorit kayas\u0131, talk-karbonat kayas\u0131 olarak ayr\u0131labilir.<\/p>\n<ul>\n<li><strong>Talk<\/strong><\/li>\n<\/ul>\n<table>\n<tbody>\n<tr>\n<td style=\"text-align: center;\" width=\"180\">s\u0131n\u0131fland\u0131rma<\/td>\n<td style=\"text-align: center;\" width=\"180\">kayganl\u0131k<\/td>\n<td style=\"text-align: center;\" width=\"180\">adsorpsiyon<\/td>\n<td style=\"text-align: center;\" width=\"180\">Kimyasal stabilite<\/td>\n<td style=\"text-align: center;\" width=\"180\">Yang\u0131na dayan\u0131kl\u0131l\u0131k<\/td>\n<td style=\"text-align: center;\" width=\"180\">Erime noktas\u0131<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"180\">Verim<\/td>\n<td style=\"text-align: center;\" width=\"180\">\u0130yi<\/td>\n<td style=\"text-align: center;\" width=\"180\">\u0130yi<\/td>\n<td style=\"text-align: center;\" width=\"180\">\u0130yi<\/td>\n<td style=\"text-align: center;\" width=\"180\">\u0130yi<\/td>\n<td style=\"text-align: center;\" width=\"180\">1200\u00b0C<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" colspan=\"6\" width=\"1083\">Talk i\u00e7eri\u011fi&gt;% 98 oldu\u011funda, iyi bir yal\u0131t\u0131m performans\u0131na sahiptir.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul>\n<li><strong>talk kaya<\/strong><\/li>\n<\/ul>\n<p><a class=\"wpil_keyword_link\" href=\"https:\/\/www.alpapowder.com\/projects\/minerals\/\"   title=\"Mineral\" data-wpil-keyword-link=\"linked\">Mineral<\/a> t\u00fcr\u00fcne g\u00f6re klorit kaya ve karbonat kaya olarak ayr\u0131labilir.<\/p>\n<p>Klorit kayas\u0131, talktan daha koyu renkli ve daha sert olan klorit, bazen serpantin ve piroksen i\u00e7erir. Karbonat simbiyotik mineralleri, genellikle daha a\u00e7\u0131k renkli ve talktan \u00e7ok daha sert olan manyezit, dolomit, kalsit vb. i\u00e7erir.<\/p>\n<h4>Talk i\u015fleme teknolojisi<\/h4>\n<ul>\n<li><strong>\u0130yile\u015ftirme ve ar\u0131tma<\/strong><\/li>\n<\/ul>\n<p>\u0130yile\u015ftirme ve safla\u015ft\u0131rma, y\u00fczd\u00fcrme (talk iyi bir do\u011fal y\u00fczd\u00fcrme \u00f6zelli\u011fine sahiptir), manuel ay\u0131rma (talk ve gang mineralleri farkl\u0131 kayganl\u0131k \u00f6zelliklerine sahiptir), elektrostatik zenginle\u015ftirme (talk negatif y\u00fckl\u00fcd\u00fcr ve saf olmayan minerallerden farkl\u0131 elektriksel \u00f6zelliklere sahiptir), manyetik ay\u0131rma (manyetik kullanarak) i\u00e7erir. demir i\u00e7eren minerallerin uzakla\u015ft\u0131r\u0131lmas\u0131), fotoelektrik ay\u0131rma (talk ve safs\u0131zl\u0131k minerallerinin y\u00fczey optik \u00f6zellikleri farkl\u0131d\u0131r), k\u0131rma ve eleme (talk ve gang minerallerinin k\u0131rma y\u00f6ntemleri farkl\u0131d\u0131r).<\/p>\n<ul>\n<li><strong>\u0130nce \u00f6\u011f\u00fctme ve s\u00fcper ince \u00f6\u011f\u00fctme<\/strong><\/li>\n<\/ul>\n<p>Talk son olarak toz halinde uygulan\u0131r, bu nedenle ince \u00f6\u011f\u00fctme ve ultra ince \u00f6\u011f\u00fctme talk i\u00e7in gerekli i\u015fleme tekniklerinden biridir. Talk, do\u011fal olarak ezilebilir ve iyi \u00f6\u011f\u00fct\u00fclebilirli\u011fe sahip olan 1 Mohs sertli\u011fine sahiptir. \u015eu anda, ultra ince talk tozunun i\u015flenmesi esas olarak kuru bir i\u015flemi benimsemektedir. Ya\u015f pulverizasyon \u00e7al\u0131\u015f\u0131lm\u0131\u015f olmas\u0131na ra\u011fmen, end\u00fcstride nadiren kullan\u0131lmaktad\u0131r.<\/p>\n<p>Kuru \u00f6\u011f\u00fctme ekipman\u0131, darbeli de\u011firmen, jet de\u011firmen, girdap de\u011firmeni, titre\u015fimli de\u011firmen, kar\u0131\u015ft\u0131rma de\u011firmeni ve kule de\u011firmeni i\u00e7erir.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-medium wp-image-83673\" src=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/04\/MQW-1-1-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/04\/MQW-1-1-300x300.jpg 300w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/04\/MQW-1-1-1024x1024.jpg 1024w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/04\/MQW-1-1-150x150.jpg 150w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/04\/MQW-1-1-768x768.jpg 768w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/04\/MQW-1-1-uai-720x720.jpg 720w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/04\/MQW-1-1-uai-1032x1032.jpg 1032w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/04\/MQW-1-1.jpg 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img decoding=\"async\" class=\"alignnone size-medium wp-image-86827\" src=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/05\/CSM-VD_light-1-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/05\/CSM-VD_light-1-300x300.jpg 300w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/05\/CSM-VD_light-1-1024x1024.jpg 1024w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/05\/CSM-VD_light-1-150x150.jpg 150w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/05\/CSM-VD_light-1-768x768.jpg 768w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/05\/CSM-VD_light-1-uai-720x720.jpg 720w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/05\/CSM-VD_light-1-uai-1032x1032.jpg 1032w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/05\/CSM-VD_light-1.jpg 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img decoding=\"async\" class=\"alignnone size-medium wp-image-84607\" src=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/04\/RTM-1-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/04\/RTM-1-300x300.jpg 300w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/04\/RTM-1-1024x1024.jpg 1024w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/04\/RTM-1-150x150.jpg 150w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/04\/RTM-1-768x768.jpg 768w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/04\/RTM-1-uai-720x720.jpg 720w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/04\/RTM-1-uai-1032x1032.jpg 1032w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/04\/RTM-1.jpg 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img decoding=\"async\" class=\"alignnone size-medium wp-image-83881\" src=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/04\/MZ-1-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/04\/MZ-1-300x300.jpg 300w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/04\/MZ-1-1024x1024.jpg 1024w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/04\/MZ-1-150x150.jpg 150w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/04\/MZ-1-768x768.jpg 768w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/04\/MZ-1-uai-720x720.jpg 720w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/04\/MZ-1-uai-1032x1032.jpg 1032w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/04\/MZ-1.jpg 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Talkun jet pulverizasyon i\u015fleminin prensibi: talk blo\u011fu \u2192 kaba k\u0131rma \u2192 kurutma \u2192 orta k\u0131rma \u2192 ince \u00f6\u011f\u00fctme (Raymond de\u011firmeni) \u2192 \u00e7ok ince \u00f6\u011f\u00fctme (jet de\u011firmeni) \u2192 siklon agrega \u2192 paket, \u00fcr\u00fcn inceli\u011fi 500 ~ 5000 \u00d6\u011feye ula\u015fabilir.<\/p>\n<p>Talkun mekanik darbeli ince k\u0131rma i\u015flemi \u015fu \u015fekildedir: talk blok \u2192 k\u0131rma (\u00e7eki\u00e7li k\u0131r\u0131c\u0131) \u2192 mekanik darbeli ince k\u0131r\u0131c\u0131 \u2192 t\u00fcrbin tipi ince s\u0131n\u0131fland\u0131r\u0131c\u0131 \u2192 siklon agrega \u2192 paketleme.<\/p>\n<ul>\n<li><strong>Y\u00fczey modifikasyonu<\/strong><\/li>\n<\/ul>\n<p>Talk\u0131n modifikasyonu esas olarak kuru modifikasyon s\u00fcrecini benimser ve esas olarak kullan\u0131lan y\u00fczey de\u011fi\u015ftiriciler aras\u0131nda parafin, titanat, zirkonyum al\u00fcminat ba\u011flama maddesi, silan ba\u011flama maddesi, fosfat ester ve \u00e7e\u015fitli y\u00fczey de\u011fi\u015ftiriciler bulunur.<\/p>\n<ul>\n<li><strong>kalsine<\/strong><\/li>\n<\/ul>\n<p>Kalsine etme esas olarak siyah talk i\u00e7indir ve kalsine etme s\u0131cakl\u0131\u011f\u0131 genellikle 600~1200\u2103&#8217;dir. Bu s\u0131cakl\u0131k aral\u0131\u011f\u0131nda, s\u0131cakl\u0131k ne kadar y\u00fcksek olursa, kalsinasyondan sonra talk\u0131n beyazl\u0131\u011f\u0131 o kadar y\u00fcksek olur ve kalsinasyonun maksimum beyazl\u0131\u011f\u0131 90&#8217;dan fazla olabilir.<\/p>\n<h4>Talk\u0131n kaynak da\u011f\u0131l\u0131m\u0131<\/h4>\n<p>D\u00fcnyadaki muhtemel talk rezervleri 2 milyar tondan fazlad\u0131r ve kan\u0131tlanm\u0131\u015f rezervler yakla\u015f\u0131k 800 milyon ton olup, 40&#8217;tan fazla \u00fclkeyi kapsamaktad\u0131r. Kan\u0131tlanm\u0131\u015f b\u00fcy\u00fck rezervlere sahip \u00fclkeler \u015funlard\u0131r: Finlandiya, \u00c7in, Amerika Birle\u015fik Devletleri, Rusya ve Fransa.<\/p>\n<p>D\u00fcnyada \u015fu anda 80&#8217;i \u00e7\u0131kar\u0131lmakta olan 250 bilinen talk yata\u011f\u0131 vard\u0131r. Bu 80&#8217;den 40&#8217;\u0131n\u0131n y\u0131ll\u0131k \u00fcretimi 5.000 tondan fazlad\u0131r ve mevcut d\u00fcnyan\u0131n y\u0131ll\u0131k \u00fcretimi yakla\u015f\u0131k 6 milyon tondur.<\/p>\n<h4>talk uygulamas\u0131<\/h4>\n<ul>\n<li><strong>ka\u011f\u0131t yap\u0131m\u0131<\/strong><\/li>\n<\/ul>\n<p>Ultra ince talk, ka\u011f\u0131d\u0131n matl\u0131\u011f\u0131n\u0131, m\u00fcrekkebini, parlakl\u0131\u011f\u0131n\u0131, parlakl\u0131\u011f\u0131n\u0131 ve opakl\u0131\u011f\u0131n\u0131 kontrol etmek i\u00e7in kaolin, kalsiyum karbonat ve titanyum dioksit pigmentleri ile birlikte kullan\u0131labilir.<\/p>\n<ul>\n<li><strong>Plastik, kau\u00e7uk, kablo<\/strong><\/li>\n<\/ul>\n<table>\n<tbody>\n<tr>\n<td width=\"270\">s\u0131n\u0131fland\u0131rma<\/td>\n<td width=\"270\">plastik<\/td>\n<td width=\"270\">Silgi<\/td>\n<td width=\"270\">kablo<\/td>\n<\/tr>\n<tr>\n<td width=\"270\">Ama\u00e7<\/td>\n<td width=\"270\">dolgu<\/td>\n<td width=\"270\">Yap\u0131\u015fma \u00f6nleyici madde<\/td>\n<td width=\"270\">G\u00fc\u00e7lendirici madde\/serbest b\u0131rakma maddesi<\/td>\n<\/tr>\n<tr>\n<td width=\"270\">Etki<\/td>\n<td colspan=\"3\" width=\"812\">Asit ve alkali direncini, \u0131s\u0131 direncini, elektrik yal\u0131t\u0131m\u0131n\u0131 ve i\u015fleme performans\u0131n\u0131 iyile\u015ftirin<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul>\n<li><strong>Seramik ve refrakter malzemeler<\/strong><\/li>\n<\/ul>\n<p>Seramik g\u00f6vdenin termal genle\u015fmesini etkili bir \u015fekilde kontrol etmek i\u00e7in bile\u015fenler olarak kullan\u0131labilir ve bir s\u0131r olarak ucuz bir magnezyum oksit kayna\u011f\u0131 sa\u011flayabilir. Do\u011frudan plakalara i\u015flenebilir ve f\u0131r\u0131n astar\u0131 ve f\u0131r\u0131n astar\u0131 olarak kullan\u0131labilir.<\/p>\n<ul>\n<li><strong>kaplama<\/strong><\/li>\n<\/ul>\n<p>Talk, hem polar hem de polar olmayan matriste iyi da\u011f\u0131labilir ve ayn\u0131 zamanda kimyasal eylemsizli\u011fe ve y\u00fcksek ya\u011f absorpsiyonuna sahiptir.<\/p>\n<ul>\n<li><strong>Tekstil<\/strong><\/li>\n<\/ul>\n<p>Tekstilde dolgu ve parlat\u0131c\u0131 ve ya\u011flay\u0131c\u0131 olarak kullan\u0131l\u0131r.<\/p>\n<ul>\n<li><strong>kozmetik<\/strong><\/li>\n<\/ul>\n<p>\u00c7e\u015fitli yumu\u015fat\u0131c\u0131 toz, g\u00fczellik tozu, talk pudras\u0131 vb.<\/p>\n<ul>\n<li><strong>\u0130la\u00e7, yemek<\/strong><\/li>\n<\/ul>\n<p>\u0130la\u00e7 tabletleri, \u015feker kaplamalar\u0131, dikenli \u0131s\u0131 tozu, \u00c7in t\u0131bb\u0131 re\u00e7eteleri, g\u0131da katk\u0131 maddeleri, ay\u0131r\u0131c\u0131 maddeler vb.<\/p>\n<ul>\n<li><strong>ba\u015fka<\/strong><\/li>\n<\/ul>\n<p>Pestisitler ve g\u00fcbreler, sanat ve el sanatlar\u0131, ay\u0131r\u0131c\u0131 maddeler, su ge\u00e7irmez merhemler vb. i\u00e7in ta\u015f\u0131y\u0131c\u0131lar.<\/p>\n<p>&nbsp;<\/p>\n<p>Makale kayna\u011f\u0131: \u00c7in Toz A\u011f\u0131<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Talkun renk de\u011fi\u015fimine esas olarak safs\u0131zl\u0131klar neden olur. Kirlilik ne kadar fazla olursa, renk o kadar koyu olur. Saf olanlar beyazd\u0131r ve safs\u0131zl\u0131klar hafif sar\u0131, pembe, a\u00e7\u0131k ye\u015fil, a\u00e7\u0131k kahverengi ve di\u011fer renklerdir. Yo\u011fun blok kabuk benzeri bir k\u0131r\u0131lmaya sahiptir, ba\u011f\u0131l yo\u011funluk 2.58-2.83&#8217;t\u00fcr ve kayganl\u0131k a\u00e7\u0131s\u0131ndan zengindir, cams\u0131 bir parlakl\u0131\u011fa sahiptir, b\u00f6l\u00fcnme y\u00fczeyi inci gibi parlakt\u0131r ve b\u00f6l\u00fcnme tabakas\u0131 esnektir (esneklik, pul pul ayr\u0131lma anlam\u0131na gelir) Mineraller, ince dilimleri, s\u0131n\u0131r kuvvetlerinin etkisi alt\u0131nda k\u0131r\u0131lmadan \u00f6nemli \u00f6l\u00e7\u00fcde b\u00fck\u00fclebilir, ancak d\u0131\u015f kuvvet kald\u0131r\u0131ld\u0131ktan sonra orijinal \u00f6zelliklerine geri d\u00f6nd\u00fcr\u00fclemez).<\/p>\n","protected":false},"author":6,"featured_media":111079,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[830],"tags":[],"class_list":["post-111104","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\/111104","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\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/comments?post=111104"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/111104\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media\/111079"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media?parent=111104"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/categories?post=111104"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/tags?post=111104"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}