{"id":115512,"date":"2021-12-24T14:41:33","date_gmt":"2021-12-24T06:41:33","guid":{"rendered":"https:\/\/www.alpapowder.com\/115512\/"},"modified":"2021-12-24T14:41:33","modified_gmt":"2021-12-24T06:41:33","slug":"talk-uygulamasi-ve-piyasa-durumu","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/tr\/115512\/","title":{"rendered":"Talk uygulamas\u0131 ve piyasa durumu"},"content":{"rendered":"
Talkun molek\u00fcler form\u00fcl\u00fc Mg3<\/sub>Si4<\/sub>O10<\/sub>(OH)2<\/sub>‘dir ve kimyasal ad\u0131 hidratl\u0131 magnezyum metasilikat, monoklinik sistemdir. Saf talk\u0131n teorik bile\u015fimi %63.47 SiO2<\/sub>, MgO %31.68, H2<\/sub>O\u00a0%4.75’tir.<\/p>\n Talkun \u00f6zellikleri: saf talk beyaz veya hafif sar\u0131ms\u0131, pembe ve a\u00e7\u0131k ye\u015fildir; genellikle yo\u011fun blok, yaprak benzeri, lifli veya radyal agregalar; cams\u0131, yar\u0131 saydam; sertlik 1.0, \u00f6zg\u00fcl a\u011f\u0131rl\u0131k 2.58~ 2.83, erime noktas\u0131 800\u00b0C. Talk beyaz renkli, yumu\u015fak, kokusuz, tats\u0131z, kimyasal \u00f6zelliklerde kararl\u0131 oldu\u011fu i\u00e7in y\u00fcksek stabiliteye, d\u00fc\u015f\u00fck iletkenli\u011fe, ince partik\u00fcllere sahiptir ve pul yap\u0131s\u0131 ve geni\u015f spesifik y\u00fczey alan\u0131 avantajlar\u0131na sahiptir.<\/p>\n <\/p>\n Jeolojik k\u00f6kene g\u00f6re, esas olarak karbonat hidrotermal metamorfik tip, kontakt metamorfik tip, tortul dinamik metamorfik tip ve ultra-bazik hidrotermal metamorfik tipe ayr\u0131l\u0131r.<\/p>\n Cevher olu\u015fturan ana kaya\u00e7 t\u00fcr\u00fcne g\u00f6re d\u00f6rt t\u00fcre ayr\u0131labilir: magnezya karbonat, serpantinit, silisli kaya\/al\u00fcminli kaya ve magnezya tortul kaya.<\/p>\n Cevher tipine g\u00f6re d\u00f6rt tipe ayr\u0131labilir: par\u00e7a talk, lapa lapa yumu\u015fak talk, tremolite talk ve kar\u0131\u015f\u0131k talk.<\/p>\n D\u00fcnyadaki muhtemel talk rezervleri 2 milyar tondan fazlad\u0131r ve kan\u0131tlanm\u0131\u015f rezervler yakla\u015f\u0131k 800 milyon tondur. K\u00fcresel talk (pirofilit dahil) yataklar\u0131, ba\u015fta Amerika Birle\u015fik Devletleri, Brezilya, \u00c7in, Hindistan, Fransa, Finlandiya ve Rusya olmak \u00fczere 40’tan fazla \u00fclke ve b\u00f6lgede da\u011f\u0131t\u0131lmaktad\u0131r.<\/p>\n Talk pudras\u0131, yumu\u015fakl\u0131k, hidrofobiklik, g\u00fc\u00e7l\u00fc adsorpsiyon ve di\u011fer \u00f6zelliklere sahip \u00f6zel katmanl\u0131 bir yap\u0131ya sahiptir. Ka\u011f\u0131t end\u00fcstrisine talk pudras\u0131 eklenmesi, dolgu maddesi tutu\u015funu art\u0131rmaya ve ka\u011f\u0131d\u0131n \u015feffafl\u0131\u011f\u0131n\u0131, p\u00fcr\u00fczs\u00fczl\u00fc\u011f\u00fcn\u00fc ve yazd\u0131r\u0131labilirli\u011fini iyile\u015ftirmeye yard\u0131mc\u0131 olabilir ve ka\u011f\u0131d\u0131n y\u00fcksek m\u00fcrekkep emilimine sahip olmas\u0131n\u0131 sa\u011flar. Lipofiliktir ve beyaz su ve bulama\u00e7 sistemini temiz tutmak i\u00e7in organik maddeleri emebilir. Dolgu maddesi olarak re\u00e7ine bariyerlerini ortadan kald\u0131rma etkisine de sahiptir.<\/p>\n <\/p>\n Talk, plastikler i\u00e7in \u00f6nemli bir dolgu maddesidir. Plastiklerin kimyasal direncini, \u0131s\u0131 direncini, darbe dayan\u0131m\u0131n\u0131, boyutsal kararl\u0131l\u0131\u011f\u0131n\u0131, s\u0131k\u0131l\u0131\u011f\u0131n\u0131, sertli\u011fini, termal iletkenli\u011fini, \u00e7ekme dayan\u0131m\u0131n\u0131, s\u00fcr\u00fcnme direncini ve elektrik yal\u0131t\u0131m\u0131n\u0131 iyile\u015ftirebilir. . Ayn\u0131 zamanda, eriyi\u011fin reolojisini kontrol edebilen, kal\u0131planm\u0131\u015f \u00fcr\u00fcnlerin s\u00fcr\u00fcnmesini azaltabilen, kal\u0131plama d\u00f6ng\u00fcs\u00fcn\u00fc artt\u0131rabilen ve \u0131s\u0131 sapma s\u0131cakl\u0131\u011f\u0131n\u0131 ve boyutsal kararl\u0131l\u0131\u011f\u0131 iyile\u015ftirebilen bir\u00e7ok termoplastik i\u00e7in bir takviye maddesidir. O zamanlar pul talk kullan\u0131ld\u0131\u011f\u0131nda, kal\u0131plama presinin par\u00e7alar\u0131 \u00fczerinde iyi bir ya\u011flama etkisi vard\u0131.<\/p>\n <\/p>\n Seramiklerin farkl\u0131 renkler g\u00f6stermesinin nedeni, onlara talk tozu eklenmesidir. Farkl\u0131 oranlar ve farkl\u0131 kompozisyon oranlar\u0131 seramiklerin farkl\u0131 renkler g\u00f6stermesine neden olabilir. Ayn\u0131 zamanda, kalsinasyondan sonra seramiklerin d\u00fczg\u00fcn yo\u011funlu\u011fa, p\u00fcr\u00fczs\u00fcz y\u00fczeye ve iyi parlakl\u0131\u011fa sahip olmas\u0131n\u0131 sa\u011flayabilir.<\/p>\n <\/p>\n Talk pudras\u0131 iyi bir s\u00fcspansiyona ve da\u011f\u0131labilirli\u011fe ve d\u00fc\u015f\u00fck a\u015f\u0131nd\u0131r\u0131c\u0131l\u0131\u011fa sahiptir. Bu nedenle, kaplamalarda talk tozu dolgu maddesi ve iskelet i\u015flevi olarak kullan\u0131labilir, bu da \u00fcretim maliyetlerini d\u00fc\u015f\u00fcr\u00fcr ve ayn\u0131 zamanda \u00fcr\u00fcn kesme mukavemetini, bas\u0131n\u00e7 mukavemetini art\u0131rabilir ve \u00c7ekme mukavemeti, deformasyon mukavemetini, uzama ve termal genle\u015fme katsay\u0131s\u0131n\u0131 azalt\u0131r.<\/p>\n <\/p>\n Talk, kozmetik end\u00fcstrisinde y\u00fcksek kaliteli bir dolgu maddesidir. Y\u00fcksek silikon i\u00e7eri\u011fi nedeniyle, k\u0131z\u0131l\u00f6tesi \u0131\u015f\u0131nlar\u0131 bloke etme, kozmetiklerin g\u00fcne\u015ften koruma ve k\u0131z\u0131l\u00f6tesi \u00f6nleyici \u00f6zelliklerini art\u0131rma etkisine sahiptir. Ayr\u0131ca talk tozu ya\u011flama, yumu\u015fakl\u0131k ve hidrofiliklik \u00f6zelliklerine sahip oldu\u011fundan, \u00e7e\u015fitli yumu\u015fat\u0131c\u0131 tozlar, g\u00fczellik tozlar\u0131, talk pudralar\u0131 vb. yayg\u0131n olarak kullan\u0131l\u0131r.<\/p>\n <\/p>\n Tel end\u00fcstrisinde, \u00f6zel talk tozu esas olarak iki t\u00fcre ayr\u0131l\u0131r: kau\u00e7uk k\u0131l\u0131fl\u0131 kablo dolgulu talk tozu ve k\u0131l\u0131fl\u0131 yal\u0131t\u0131ml\u0131 teller i\u00e7in \u00f6zel soyma talk tozu. Ya\u011flama ve yal\u0131t\u0131m.<\/p>\n Talk, sadece \u00e7at\u0131 kaplama malzemeleri i\u00e7in dolgu maddesi olarak de\u011fil, ayn\u0131 zamanda \u00e7at\u0131 kaplama malzemeleri i\u00e7in y\u00fczey malzemesi olarak da kullan\u0131labilir. Dolgu maddesi olarak kullan\u0131ld\u0131\u011f\u0131nda talk, erimi\u015f asfalt bile\u015feninde, \u00e7at\u0131 kaplama malzemesinin stabilitesini ve hava ko\u015fullar\u0131na direnme kabiliyetini art\u0131rabilen bir stabilizat\u00f6r g\u00f6revi g\u00f6r\u00fcr. Asfalt zona veya haddelenmi\u015f \u00e7at\u0131 kaplama malzemelerinin y\u00fczeyine talk p\u00fcsk\u00fcrt\u00fcld\u00fc\u011f\u00fcnde, \u00fcretim ve depolama s\u0131ras\u0131nda malzemelerin yap\u0131\u015fmas\u0131n\u0131 \u00f6nleyebilir.<\/p>\n \u00c7ok ince \u00f6\u011f\u00fct\u00fclm\u00fc\u015f talk pudras\u0131, genellikle bitkilerin kompaktl\u0131\u011f\u0131n\u0131 art\u0131rabilen ve \u0131s\u0131 direncini ve asit ve alkaliyi art\u0131rabilen mu\u015famba, yanmaz bezler, bu\u011fday unu torbalar\u0131, halat naylon vb. gibi baz\u0131 tekstillerde dolgu ve a\u011fartma maddesi olarak kullan\u0131l\u0131r. diren\u00e7 Performans.<\/p>\n Talk tozu, toksik olmamas\u0131, tats\u0131z olmas\u0131, iyi \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fc, y\u00fcksek beyazl\u0131\u011f\u0131, g\u00fc\u00e7l\u00fc p\u00fcr\u00fczs\u00fczl\u00fc\u011f\u00fc ve yumu\u015fak tad\u0131 nedeniyle t\u0131pta ve g\u0131dada s\u0131kl\u0131kla kullan\u0131l\u0131r. \u00d6rne\u011fin, farmas\u00f6tik tabletler, \u015feker kaplamalar\u0131, \u00c7in t\u0131bb\u0131 re\u00e7eteleri, dikenli \u0131s\u0131 tozu ve g\u0131da katk\u0131 maddeleri olarak kullan\u0131labilir. , Ay\u0131r\u0131c\u0131 madde, vb.<\/p>\n <\/p>\n Su kirlili\u011fi tehlikelerini azaltmak i\u00e7in ya\u011fl\u0131 at\u0131k suyun ar\u0131t\u0131lmas\u0131. Ayr\u0131ca metal eritme, yap\u0131 malzemesi modifikasyonu, b\u00f6cek ilac\u0131 emiciler, genel k\u00f6p\u00fckl\u00fc lateks levhalar\u0131n yap\u0131m\u0131nda ve zemin cilalar\u0131, a\u011fart\u0131c\u0131lar, korozyon \u00f6nleyici bile\u015fikler ve ya\u011flay\u0131c\u0131lar, Birle\u015ftirme dolgu maddeleri vb. \u00fcretiminde kullan\u0131labilir.<\/p>\n Son y\u0131llarda d\u00fcnyadaki y\u0131ll\u0131k talk \u00fcretimi yakla\u015f\u0131k 6 milyon tondur. 2016’dan 2018’e kadar uluslararas\u0131 ticaret hacmi 2,87 milyon ton, 3 milyon ton ve 2,98 milyon ton olup, toplam \u00fcretimin yakla\u015f\u0131k %50’sini olu\u015fturmaktad\u0131r.<\/p>\n \u0130hracat pazar\u0131 a\u00e7\u0131s\u0131ndan bak\u0131ld\u0131\u011f\u0131nda, \u00c7in d\u00fcnyan\u0131n en b\u00fcy\u00fck talk ihracat\u00e7\u0131s\u0131d\u0131r. Ancak son y\u0131llarda \u00e7evre koruman\u0131n etkisi ve artan i\u015f\u00e7ilik maliyetleri nedeniyle talk\u0131n ihracat fiyat\u0131 y\u0131ldan y\u0131la artm\u0131\u015ft\u0131r. Hollanda, Almanya, Amerika Birle\u015fik Devletleri, Japonya ve G\u00fcney Kore en b\u00fcy\u00fck ithalat\u00e7\u0131lard\u0131r. Amerika Birle\u015fik Devletleri, \u00c7in, Avusturya ve \u0130talya, \u00fcretici ve ihracat\u00e7\u0131 \u00fclkelerin yan\u0131 s\u0131ra ithalat\u00e7\u0131 \u00fclkelerdir.<\/p>\n Son y\u0131llarda, fayans ve s\u0131hhi tesisat\u0131n form\u00fclasyonu ve fayans yakma teknolojisi de\u011fi\u015fti ve seramik \u00fcr\u00fcnlerin \u00fcretimi i\u00e7in gerekli talk miktar\u0131n\u0131 azaltt\u0131. Kaplamalarda end\u00fcstri, odak noktas\u0131n\u0131 ya\u011f bazl\u0131 kaplamalardan su bazl\u0131 kaplamalara kayd\u0131rd\u0131. Talk hidrofobiktir ve bu \u00fcr\u00fcn\u00fcn \u00fcretimi i\u00e7in uygun de\u011fildir.<\/p>\n 1990’larda ka\u011f\u0131t yap\u0131m\u0131 azalmaya ba\u015flad\u0131 ve perde ayar\u0131 i\u00e7in kullan\u0131lan talk pudras\u0131n\u0131n bir k\u0131sm\u0131 kimyasallarla de\u011fi\u015ftirildi. Kozmetikte, talk pudras\u0131 \u00fcreticileri baz\u0131 \u00fcr\u00fcnlerin \u00fcretimini talk pudras\u0131ndan m\u0131s\u0131r ni\u015fastas\u0131na kayd\u0131rd\u0131.<\/p>\n Ka\u011f\u0131t end\u00fcstrisi, talk i\u00e7in d\u00fcnyan\u0131n en b\u00fcy\u00fck t\u00fcketici pazar\u0131yd\u0131. Ka\u011f\u0131t fabrikalar\u0131, ka\u011f\u0131t yap\u0131m\u0131nda talk yerine b\u00fcy\u00fck miktarda kalsiyum karbonat kulland\u0131\u011f\u0131ndan, k\u00fcresel talk t\u00fcketim yap\u0131s\u0131 merkezi yava\u015f yava\u015f ka\u011f\u0131t yap\u0131m\u0131 pazar\u0131ndan plastik pazar\u0131na kayd\u0131. \u00d6n\u00fcm\u00fczdeki birka\u00e7 y\u0131l i\u00e7inde d\u00fcnya talk \u00fcretiminin ve talebinin istikrarl\u0131 bir \u015fekilde artmas\u0131 bekleniyor. Plastik sekt\u00f6r\u00fcnde talk t\u00fcketimi ka\u011f\u0131t end\u00fcstrisini ge\u00e7ecek. Otomotiv end\u00fcstrisi daha hafif a\u011f\u0131rl\u0131k y\u00f6n\u00fcnde geli\u015ftik\u00e7e, gelecekte otomotiv plastiklerine olan talep daha da artacakt\u0131r. B\u00f6ylece otomobillerde kullan\u0131lan talk pudras\u0131 miktar\u0131n\u0131n artmas\u0131n\u0131 sa\u011fl\u0131yor.<\/p>\n <\/p>\n Makale kayna\u011f\u0131: \u00c7in Toz A\u011f\u0131<\/p>\n","protected":false},"excerpt":{"rendered":" Talkun molek\u00fcler form\u00fcl\u00fc Mg3Si4O10(OH)2’dir ve kimyasal ad\u0131 hidratl\u0131 magnezyum metasilikat, monoklinik sistemdir. Saf talk\u0131n teorik bile\u015fimi %63.47 SiO2, MgO %31.68, H2O\u00a0%4.75’tir.<\/p>\n","protected":false},"author":6,"featured_media":109738,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[851],"tags":[1519],"class_list":["post-115512","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-endustri-haberleri-tr","tag-talk"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/115512","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=115512"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/115512\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media\/109738"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media?parent=115512"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/categories?post=115512"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/tags?post=115512"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Talk birikintileri t\u00fcrleri<\/h4>\n
Talk\u0131n ana uygulamas\u0131<\/h4>\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
Talk\u0131n piyasa durumu<\/h4>\n
Talk t\u00fcketim profili<\/h4>\n