{"id":3269,"date":"2025-06-10T11:55:51","date_gmt":"2025-06-10T03:55:51","guid":{"rendered":"https:\/\/calcium-carbonate.epic-powder.com\/?p=3269"},"modified":"2025-06-10T11:55:54","modified_gmt":"2025-06-10T03:55:54","slug":"the-difference-between-talcum-and-calcium-carbonate-as-plastic-filling","status":"publish","type":"post","link":"https:\/\/calcium-carbonate.epic-powder.com\/tr\/the-difference-between-talcum-and-calcium-carbonate-as-plastic-filling\/","title":{"rendered":"Plastik Dolgu Maddesi Olarak Talk ve Kalsiyum Karbonat Aras\u0131ndaki Fark"},"content":{"rendered":"

Plastik masterbatch'leri form\u00fcle ederken, aralar\u0131ndaki fark\u0131 anlamak talk ve kalsiyum karbonat<\/a> performans ve ekonomi a\u00e7\u0131s\u0131ndan kritik \u00f6neme sahiptir. Kalsiyum karbonat (\u00f6zellikle kalsit kristal cevherinden) \u00e7o\u011fu masterbatch'te kullan\u0131lan bask\u0131n dolgu maddesi olsa da talk pudras\u0131 da uygulanabilir bir se\u00e7enektir. Talk ile kalsiyum karbonat aras\u0131ndaki temel fark maliyette yatmaktad\u0131r, kalsiyum karbonat \u00f6nemli \u00f6l\u00e7\u00fcde daha ekonomiktir. Dahas\u0131, kalsiyum karbonat talk pudras\u0131ndan i\u015flenmesi genellikle daha kolay oldu\u011fu i\u00e7in \u00fcretim s\u00fcrecinde avantajlar sunar.<\/p>\n\n\n\n

\"\u00d6\u011f\u00fct\u00fclm\u00fc\u015f<\/figure>\n\n\n\n


\u00c7emberlemede kullan\u0131lan polipropilen peletler i\u00e7in talk pudras\u0131 ve kalsiyum karbonat kar\u0131\u015f\u0131m\u0131 70:25:5 oran\u0131nda (polipropilen: talk pudras\u0131: kalsiyum karbonat) eklenmelidir. Dokuma \u00e7antalar i\u00e7in kalsiyum karbonat tercih edilir, ekleme seviyesi 30%'yi a\u015far. \u0130\u015fleme s\u0131ras\u0131nda s\u0131cakl\u0131\u011f\u0131n izlenmesi \u00f6nemlidir.<\/p>\n\n\n\n

Talk Pudras\u0131 ve Kalsiyum Karbonat\u0131n Dolgu Maddesi Olarak Yayg\u0131n Kullan\u0131mlar\u0131<\/h2>\n\n\n\n

Bu dolgu maddelerini kullanman\u0131n temel ama\u00e7lar\u0131 aras\u0131nda boyutsal kararl\u0131l\u0131\u011f\u0131 art\u0131rmak (yani, b\u00fcz\u00fclmeyi azaltmak), malzeme sertli\u011fini geli\u015ftirmek, \u0131s\u0131 direncini iyile\u015ftirmek ve malzeme maliyetlerini d\u00fc\u015f\u00fcrmek yer al\u0131r. Bununla birlikte, kullan\u0131mlar\u0131n\u0131n dezavantajlar\u0131 da vard\u0131r. Bunlar aras\u0131nda yo\u011funlukta art\u0131\u015f, d\u00fczg\u00fcn kullan\u0131lmad\u0131\u011f\u0131nda darbe dayan\u0131kl\u0131l\u0131\u011f\u0131nda potansiyel azalma ve malzeme parlakl\u0131\u011f\u0131nda azalma yer al\u0131r.<\/p>\n\n\n\n

Par\u00e7ac\u0131k Boyutu ve Se\u00e7imi<\/h2>\n\n\n\n

Talk pudras\u0131, kalsiyum karbonat gibi, \u00e7e\u015fitli par\u00e7ac\u0131k boyutlar\u0131nda gelir, genellikle 300 mesh, 600 mesh, 800 mesh, 1250 mesh ve 2500 mesh, daha ince se\u00e7enekler de mevcuttur. Plastik uygulamalar\u0131 i\u00e7in, 800 mesh ve 1250 mesh talk pudras\u0131 genellikle performans ve maliyet aras\u0131nda en iyi dengeyi sa\u011flar. Talk pudras\u0131n\u0131n fiyat\u0131 dalgalan\u0131r, ancak genellikle mesh say\u0131s\u0131na g\u00f6re fiyatland\u0131r\u0131labilir. \u00d6rne\u011fin, 800 mesh talk pudras\u0131 genellikle 700 ila 850 yuan aras\u0131nda de\u011fi\u015firken, 1250 mesh pudras\u0131 1000 ila 1280 yuan aras\u0131nda de\u011fi\u015fir. Bu fiyat aral\u0131klar\u0131ndan sapmalar anormal fiyatland\u0131rmaya i\u015faret edebilir.<\/p>\n\n\n\n

Aras\u0131ndaki Fark Talk pudras\u0131<\/a> ve Kalsiyum Karbonat<\/h2>\n\n\n\n
\"Talk<\/a><\/figure>\n\n\n\n

\u015eekil ve Performans: <\/strong><\/p>\n\n\n\n

Talk pudras\u0131, ona daha y\u00fcksek sertlik, daha iyi boyutsal kararl\u0131l\u0131k ve daha y\u00fcksek bir \u0131s\u0131 direnci s\u0131cakl\u0131\u011f\u0131 kazand\u0131ran pul benzeri bir \u015fekle sahiptir ve bu da onu etkili bir takviye maddesi yapar. Buna kar\u015f\u0131l\u0131k, kalsiyum karbonat genellikle gran\u00fclerdir ve bu da talka k\u0131yasla daha d\u00fc\u015f\u00fck sertli\u011fe neden olur. Ancak, daha d\u00fc\u015f\u00fck maliyeti, y\u00fcksek beyazl\u0131\u011f\u0131 ve plastik darbe dayan\u0131kl\u0131l\u0131\u011f\u0131 \u00fczerindeki minimum olumsuz etkisi avantajlar\u0131d\u0131r.
Polipropilen \u00dczerindeki Etkisi: <\/strong><\/p>\n\n\n\n

Talk\u0131n polipropilen \u00fczerinde n\u00fckleasyon etkisi vard\u0131r, kalsiyum karbonat\u0131n ise b\u00f6yle \u00f6nemli bir etkisi yoktur.
K\u00f6keni ve S\u0131n\u0131fland\u0131rmas\u0131: <\/strong><\/p>\n\n\n\n

Kalsiyum karbonat genel olarak hafif kalsiyum karbonat ve a\u011f\u0131r kalsiyum karbonat olarak s\u0131n\u0131fland\u0131r\u0131labilir. Buna kar\u015f\u0131l\u0131k, do\u011fal minerallerden \u00f6\u011f\u00fct\u00fclen talk pudras\u0131 bu s\u0131n\u0131fland\u0131rmaya sahip de\u011fildir.<\/p>\n\n\n\n

Kalsiyum karbonat\/talk tozu kompozit takviyeli PP, \u00f6zellikleri a\u015fa\u011f\u0131daki gibidir:<\/p>\n\n\n\n

\u0130\u00e7erik<\/td>\u00c7ekme dayan\u0131m\u0131 Mpa<\/td>E\u011filme dayan\u0131m\u0131 Mpa<\/td>E\u011filme mod\u00fcl\u00fc Mpa<\/td>Rockwell sertli\u011fi<\/td>Model k\u00fc\u00e7\u00fclmesi%<\/td><\/tr>
20% kalsiyum karbonat<\/td>27.8<\/td>40<\/td>2000<\/td>105<\/td>0.87<\/td><\/tr>
20% talk<\/td>29<\/td>42<\/td>1300<\/td>100<\/td>0.82<\/td><\/tr>
10% kalsiyum karbonat + 10% talk<\/td>32<\/td>45<\/td>2500<\/td>130<\/td>0.74<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Epik Toz<\/a><\/h2>\n\n\n\n
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