Dangane da tsarin tsarin SiO 2-CAO -Na2O, ana ƙara sinadarin sodium da sinadarai na gilashin kwalba tare da Al2O 3 da MgO. Bambanci shine cewa abun ciki na Al2O 3 da CaO a cikin gilashin kwalban yana da girma, yayin da abun ciki na MgO ya kasance kadan. Komai irin nau'in kayan gyare-gyare, kwalabe na giya, kwalabe na giya, gwangwani za a iya amfani da irin wannan nau'in sinadaran, kawai bisa ga ainihin halin da ake ciki don yin gyaran fuska mai kyau.
Abubuwan da ke cikinsa (rashin juzu'i) sun kasance daga SiO 27% zuwa 73%, A12O 32% zuwa 5%, CaO 7.5% zuwa 9.5%, MgO 1.5% zuwa 3%, da R2O 13.5% zuwa 14.5%. Irin wannan nau'in abun da ke ciki yana da matsakaicin abun ciki na aluminum kuma ana iya amfani dashi don adana farashi ta amfani da yashi na silica mai dauke da Al2O3 ko amfani da feldspar don gabatar da alkali karfe oxides. CaO+MgO yana da girma mai girma da saurin taurare.
Domin daidaitawa zuwa mafi girman saurin inji, ana amfani da wani ɓangare na MgO maimakon CaO don hana crystallized gilashi a cikin rami mai gudana, hanyar ciyarwa da mai ciyarwa. Matsakaici Al2O3 na iya inganta ƙarfin injina da kwanciyar hankali na gilashin.
Lokacin aikawa: Satumba 12-2020