1. Txhawm rau kom ntseeg tau tias lub neej ua haujlwm ib txwm muaj ntawm cov enamel reactor, cov tshuaj tiv thaiv enamel tsis haum rau cov txheej txheem tshuaj xws li tshuaj tiv thaiv, polymerization, cia thiab hloov hluav taws xob ntawm cov nruab nrab lossis cov khoom siv hauv qab no.
2. Txhua qhov concentration thiab kub ntawm hydrofluoric acid thiab fluorine-muaj cov khoom siv los yog cov khoom siv, qhov concentration ntau dua 30%, qhov kub siab tshaj 180 degree c phosphoric acid nruab nrab lossis cov khoom siv, ph tus nqi siab dua 12 thiab qhov kub siab dua tshaj 80 degree c alkaline nruab nrab lossis cov ntaub ntawv.
3. Cov txheej txheem tshuaj tiv thaiv ntawm cov khoom siv kua qaub thiab alkali hloov pauv.
4. Enamel tshuaj tiv thaiv kettle Hauv qhov kub thiab txias ua si hloov, qhov tshwm sim ntau dhau ntawm kev ntxhov siab yuav ua rau kev puas tsuaj ntawm cov plooj (porcelain) thiab cov khoom siv, yog li hauv kev siv cov txheej txheem yuav tsum tau rhuab los yog txias, tiv thaiv kom tsis txhob sib sau ntawm poly tshav kub.