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1.56 Semi Finished Diam duab grey Optical Lenses
Lub iav lens ntawm lub lens hloov xim muaj qee qhov nyiaj chloride, sensitizer thiab tooj liab. Nyob rau hauv cov xwm txheej ntawm lub teeb yoj luv, nws tuaj yeem decomposed rau hauv cov nyiaj atoms thiab chlorine atoms. Chlorine atoms tsis muaj xim thiab nyiaj atoms yog xim. Qhov concentration ntawm cov nyiaj atoms tuaj yeem tsim ib lub xeev colloidal, uas yog qhov peb pom zoo li lub lens discoloration. Lub hnub ci zog dua, cov nyiaj atoms sib cais ntau dua, lub lens yuav tsaus dua. Qhov qis dua lub hnub ci, cov nyiaj atoms tsawg dua tau sib cais, lub teeb lub lens yuav yog. Tsis muaj hnub ci ncaj qha hauv chav, yog li cov lo ntsiab muag ua tsis muaj xim.
