A large number of wholesale kaolin ceramic paper rubber chemical special

Inani elikhulu lamakhemikhali erabha yerabha ye-kaolin ye-ceramic egcwele

Amaminerali e-Kaolinite akhiwe ngamaminerali e-kaolinite cluster afana ne-kaolinite, i-keratin, i-pearlite, i-Eloite, futhi ingxenye enkulu yamaminerali i-kaolinite.

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Imininingwane

Omaka

IMINININGWANE YOMKHIQIZO

bulk kaolin clay

Isicelo

Ukusetshenziswa kwezimboni

I-Kaolin isibe yinto edingekayo yamaminerali aluhlaza ezimbonini eziningi ezifana nokwenza iphepha, izitsha zobumba, irabha, amakhemikhali, okokugqoka, imithi kanye nokuvikela izwe.

Imboni ye-Ceramic iwukusetshenziswa kokuqala kwe-kaolin, inani elikhulu lemboni. Umthamo ojwayelekile ungama-20% ~ 30% wefomula. Iqhaza le-kaolin kuma-ceramics ukwethula i-A1203, evumela ukukhiqizwa kwe-mullite, ithuthukise ukuqina kwayo kwamakhemikhali namandla e-sintering, futhi ibolise i-kaolin ibe yi-mullite ngesikhathi sokudubula, kwakha uhlaka oluyinhloko lwamandla e-billet, okuyinto. ingavimbela ukuguqulwa komkhiqizo, yenza izinga lokushisa lokudubula libe banzi, futhi iphinde yenze i-billet ibe nobumhlophe obuthile. Ngesikhathi esifanayo, i-kaolin ine-plasticity ethile, ukunamathela, ukumiswa kanye nekhono lokubopha, enikeza udaka lwe-porcelain, i-porcelain glaze ukwakheka okuhle, ukuze udaka lwe-ceramic luvumelane nokuphenduka nokugxusha, ukubunjwa kalula. Uma isetshenziswa ezintanjeni, ingakhuphula ukufakwa kwe-insulation futhi inciphise ukulahleka kwe-dielectric.

I-Ceramics ayinayo kuphela izidingo eziqinile ze-plasticity, ukubopha, ukuwomisa ukuncipha, amandla okomisa, ukuncipha kwe-sintering, izakhiwo ze-sintering, i-refractoriness kanye ne-post-firing whiteness ye-kaolin, kodwa futhi ihlanganisa izakhiwo zamakhemikhali, ikakhulukazi ukuba khona kwensimbi, i-titanium, ithusi, i-chromium. , i-manganese nezinye izakhi zombala, ezinciphisa ubumhlophe ngemva kokudubula futhi zikhiqize amabala.

Izidingo ze-granularity ye-kaolin ngokuvamile zicolekile, ngcono, ukuze udaka lwe-porcelain lube ne-plasticity enhle namandla okomisa, kodwa ngenqubo yokuphonsa edinga ukukhishwa okusheshayo, ukusheshisa ijubane lokuphonsa kanye nesivinini sokuphelelwa amanzi emzimbeni, kuyadingeka ukwandisa usayizi wezinhlayiya. izithako. Ngaphezu kwalokho, umehluko wezinga le-crystallization ye-kaolinite ku-kaolinite uzophinde uthinte ngokuphawulekayo ukusebenza kwenqubo ye-porcelain billet. Uma izinga le-crystallization lihle, i-plasticity kanye nekhono lokubopha liphansi, ukuncipha okomisa kuyancipha, izinga lokushisa le-sintering liphezulu, futhi okuqukethwe kokungcola nakho kuyancishiswa. Ngokuphambene nalokho, ipulasitiki yayo iphezulu, i-shrinkage yokomisa inkulu, izinga lokushisa le-sintering liphansi, futhi okuqukethwe kokungcola okuhambisanayo nakho kuphezulu.

washed kaolin

Impahla ye-Physicochemical

Izakhiwo: zibuthuntu kakhulu, zimsulwa uma zimhlophe futhi zithambile, njengokuqukatha ukungcola kungaba nemibala empunga, ephuzi, ensundu neminye. Kuye ngemvelaphi, ukubukeka kungase kube inhlabathi evulekile kanye ne-rock block.

Ukuminyana: 2.54-2.60g / cm3. Indawo encibilikayo: mayelana ne-1785 ℃.

Nge-plasticity, inhlabathi emanzi ingabunjwa ibe yizimo ezihlukahlukene ngaphandle kokuphuka, futhi ingahlala ingashintshi isikhathi eside.