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Faafi jacaylka

Sida laga soo xigtay markii ugu dambeysay ee aan fahamno wax soo saarka dhoobada guud ahaan, waxaan u qaybin doonaa cutubyo kala duwan iyada oo loo eegayo marxaladaha wax soo saarka ee kala duwan si aan u soo bandhigno habka wax soo saarka alaabta dhoobada iyo soo bandhigista faahfaahinta wax soo saarka dhoobada ee warshadda ceelasha in ka badan. tafatiranMarka hore, aynu fahamno tafaasiisha alaabta ceeriinka ah ee ceramikada iyo diyaarinta hordhaca ah si wadajir ah.

Inta badan alaabta ceeriin ee loo isticmaalo wax soo saarka dhoobada waa macdano dabiici ah ama dhagaxyo.Qalabkan ceeriin ayaa leh kheyraad aad u kala duwan, waxaana ay hodan ku yihiin kheyraad.Waxay si ballaaran ugu qaybsan yihiin qolofka dhulka.Tani waxay bixisaa xaalado wanaagsan oo loogu talagalay horumarinta warshadaha dhoobada.Alaabooyinka hore ee dhoobada ayaa dhamaantood laga sameeyay hal Waxay ka samaysan tahay alaabta ceeriin ee macdanta dhoobada.Later, iyada oo horumarinta tignoolajiyada dhoobada iyo hagaajinta shuruudaha waxqabadka alaabta, dadku waxay si tartiib tartiib ah ugu daraan alaabta ceeriin ee macdanta kale ee bannaan.Sii sifooyin badan dhoobada lafteeda.

tu1

Qalabka ceeriin ee dhoobada ayaa ah mid ka mid ah alaabta ceeriinka ah ee ugu muhiimsan.dhoobada waxaa loo isticmaalaa sida alaabta ceeriin ee ugu muhiimsan sababtoo ah caagnimada iyo sinterability.Macdanta ugu muhiimsan ee dhoobada ee warshadaha dhoobada waxaa ka mid ah kaolinite, montmorillonite iyo illite (water mica), laakiin alaabta ceeriin ee ugu weyn ee warshadeena waa kaolin, sida Gaotang kaolin, Yunnan kaolin, Fujian Longyan Kaolin, Qingyuan kaolin, Conghua kaolin, iwm. Kaolin waa caddaan, fiican, jilicsan oo jilicsan, leh caag wanaagsan, caabbinta dabka iyo waxyaabo kale oo jireed iyo kiimiko ah.Oo waxay ahaan kartaa mid aan isbeddelin muddo dheer, ku darida wax soo saarka dhoobada waxay hagaajin kartaa tayada guud ee alaabta.

tu2

Qaybta ugu muhiimsan ee quartz waa silica.Soo saarista dhoobada, marka lagu daro dhoobada bannaan sida alaabta ceeriin ee madhalayska ah, balaastikada bannaan ayaa la hagaajin karaa ka hor inta aan la toogan, iyo balaadhinta kuleylka quartz inta lagu jiro rasaastu waxay qayb ahaan ka saari kartaa qayb ka mid ah jirka cagaaran.is dhimid.Marka lagu daro dhaldhalaalka, waxay wanaajisaa xoogga farsamada, qallafsanaanta, caabbinta naaxinta, iyo caabbinta kiimikaad ee glaze.Qalabka ceeriin ee quartz ee warshadeena waxaa ka mid ah: gemstone glaze, Fogang quartz ciid iyo wixii la mid ah.

tu3

Feldspar waa shayga ugu badan ee loo isticmaalo qulqulka ceeriinka ee alaabta ceeriinka ah.Waxa loo istcimaalaa walxo asaasi ah sida meelaha banaan iyo dhaldhalaalka ee wax soo saarka dhoobada.Waxay ku dhalaashaa heerkul sare si ay u sameyso jir muraayad viscous ah, kaas oo ah isha ugu weyn ee macdanta alkali ee bannaan, taas oo yareyn karta heerkulka dhalaalka ee qaybaha jidhka dhoobada, taas oo faa'iido u leh samaynta dhoobada iyo hoos u dhigista heerkulka rasaasta.Waxa loo istcimaalaa qulqulka dhaldhalaalka si loo sameeyo weji galaas ah.Qalabka ugu muhiimsan ee feldspar ee warshadeena waa Nanjiang potash feldspar, Fogang potash feldspar, Yanfeng potash feldspar, Congua albite, Indian potash feldspar, iwm.

Soo saarista alaabta dhoobada waxay u baahan tahay tixgelin dhamaystiran oo ku saabsan saamiga alaabta ceeriin ee alaabta.Kaliya alaabta ceeriin ee la safeeyey iyo kuwa la doortay ayaa hubin kara tayada guud ee alaabta.Sii macaamiisha alaab dhoobo tayo sare leh oo tayo sare leh.


Waqtiga boostada: Abriil-06-2021