umoya owomile we-Ceramic Clay powder uyathengiswa

Ubumba luyinhlabathi enamathelayo enezinhlayiya ezimbalwa zesihlabathi, futhi lunopulasitiki omuhle kuphela lapho amanzi engakwazi ukudlula kuwo kalula.
Ubumba olujwayelekile lwakhiwa yisimo sezulu samaminerali e-silicate ebusweni bomhlaba. Ngokuvamile, i-situ ihlelwe kahle. Izinhlayiya zinkulu futhi ukwakheka kusondele etsheni lokuqala, elibizwa ngobumba oluyinhloko noma ubumba oluyinhloko. Izithako eziyinhloko zalolu hlobo lobumba yi-silica ne-alumina, emhlophe ngombala futhi ephikisayo, futhi iyizinto ezisetshenziswayo eziyinhloko zokulungiselela ubumba lwe-porcelain.

Ubumba ngokuvamile lwakhiwa ukushisa kwamaminerali e-aluminosilicate ebusweni bomhlaba. Kepha enye i-diagenesis nayo ingaveza ubumba. Ukuvela kobumba phakathi kwalezi zinqubo kungasetshenziswa njengenkomba yenqubekela phambili ye-diagenesis.
Ubumba luyinto ebalulekile yamaminerali eluhlaza. Yakhiwe ngezinhlobonhlobo zama-silicates ane-hydrated nenani elithile lama-alumina, ama-alkali metal oxides kanye ne-alkaline earth oxides metal, futhi iqukethe ukungcola okufana ne-quartz, feldspar, mica, sulfate, sulfide, ne-carbonate.
Amaminerali obumba mancane, imvamisa aphakathi kobubanzi besayizi ye-colloidal, ngefomu le-crystalline noma i-non-crystalline, iningi lakhona elimise okwe-flake, kanti ambalwa angamabhubhu noma amise okwenduku.
Amaminerali obumba ayipulasitiki ngemuva kokuswakanyiswa ngamanzi, angakhubazeka ngaphansi kwengcindezi ephansi futhi angahlala eqinile isikhathi eside, futhi abe nendawo enkulu ethize. Izinhlayiya zikhokhiswe kabi, ngakho-ke zinezikhangiso ezifanele zomzimba kanye nomsebenzi wamakhemikhali angaphezulu, futhi ziyahambisana nezinye izintambo. Amandla okushintshanisa.