Cov ntaub ntawv nyoos thiab tshuaj muaj pes tsawg leeg Lub raj mis iav feem ntau muaj 7-12 hom khoom siv raw.Feem ntau muaj quartz xuab zeb, dej qab zib tshauv, limestone, dolomite, feldspar, borax, txhuas thiab barium tebchaw.Tsis tas li ntawd, muaj cov khoom pab xws li clarifiers, colorants, decolorants, opacifiers, thiab lwm yam (saib iav manufacturing).Coarse hais ntawm quartz yog nyuaj rau yaj tag;Cov khoom zoo heev yuav yooj yim tsim cov khoom khib nyiab thiab hmoov av thaum lub sij hawm melting txheej txheem, uas yuav cuam tshuam rau lub melting thiab yooj yim thaiv lub regenerator ntawm melting rauv.Qhov loj me me yog 0.25 ~ 0.5mm.Txhawm rau siv cov iav khib nyiab, cullet feem ntau yog ntxiv, thiab cov nyiaj feem ntau yog 20-60%, mus txog 90%.
Hauv lub neej niaj hnub no, tib neeg yuav tsum tau siv ntau cov khoom iav hauv lawv lub neej txhua hnub, thiab tsis tuaj yeem tshem cov iav.Cov iav yog ruaj khov, tiv taus cov kua qaub thiab alkalis, thiab yog tawv thiab ruaj khov.Nws yog ib qho ntawm cov khoom siv raw khoom siv rau cov khoom siv tseem ceeb tshaj plaws.
Post lub sij hawm: Jan-05-2022