1, Cov khoom xyaw
Cov ntaub ntawv tseem ceeb ntawm cov iav rhawv yog siv iav, limestone, soda tshauv, silica xuab zeb, borax thiab dolomite.
2, Melting
Tag nrho cov iav batch sib tov yog pub rau lub cub tawg thiab rhuab mus rau 1550-1600 degrees kom txog thaum nws melts.Lub qhov cub ua haujlwm 24 teev hauv ib hnub, xya hnub hauv ib lub lis piam.Ib lub cub tawg tuaj yeem yaj ntau pua tonnes ntawm cov khoom xyaw txhua hnub.
3, Tsim lub raj mis iav
Thaum cov iav molten sib tov tawm ntawm lub cub tawg thiab txias rau ib ncig ntawm 1250 degrees, lub sij hawm zoo shear yog siv los txiav nws los tsim gobs nrog qhov hnyav sib npaug.
Muaj ob txoj hauv kev sib txawv los tsim lub raj mis qhov kawg, ib qho yog "Nias Formation", thiab lwm qhov yog "Xovxwm thiab Tshuab Tsim".
1) Xovxwm Tsim:
Txhua gob yog muab tso rau hauv ib tug series ntawm kev tsim pwm, cov gobs raug thawb mus rau hauv pwm nrog ib tug plunger.Lawv zoo li tus thiab ua rau hauv jars ncaj qha.
2) Xovxwm thiab tshuab tshuab:
Thaum cov gobs raug thawb thiab ua rau hauv parisons, txhua lub parison rov ua dua, thiab lawv tau txhaj nrog cua kom "tshuab" rau hauv cov pwm.
4, Kev tsim kho
Cov txheej txheem no ua rau cov iav hub ntawm tus nqi sib xws kom tshem tawm cov kev ntxhov siab sab hauv uas tuaj yeem ua rau tawg lossis tawg.Nws kho qhov kev ntxhov siab kom cov ntim khoom muaj zog.
5, Kev tshuaj xyuas
Cov kauj ruam kawg yog kev tshuaj xyuas zoo ntawm cov rhawv zeb kom ntseeg tau tias lawv ua tau raws li tus qauv ntawm peb lub Hoobkas.Txhua lub raj mis uas qhia txog qhov tsis zoo nrog rau thaj chaw tsis zoo, tawg, thiab npuas yuav raug tshem tawm ncaj qha thiab tom qab ntawd rov ua dua tshiab li cullet.
Qhov Zoo ntawm iav ntim
1, Cov thawv ntim iav muaj cov khoom thaiv zoo, uas tuaj yeem tiv thaiv kev cuam tshuam ntawm cov pa oxygen thiab lwm yam gases rau hauv cov ntsiab lus, thiab tib lub sijhawm tiv thaiv cov khoom tsis zoo ntawm cov ntsiab lus evaporate rau hauv qhov chaw.
2, iav yog qhov kawg rov ua dua tshiab.Feem ntau cov iav fwj & hub tuaj yeem siv tau ntau zaus, uas tuaj yeem txo cov nqi ntim khoom.
3, Zoo nkauj, xim ntawm lub khob iav tuaj yeem hloov tau yooj yim.
Cov iav hub muaj kev nyab xeeb thiab huv si, cov iav hub yog corrosion resistant thiab acid corrosion resistant, lawv yog haum rau ntim acidic tshuaj, xws li zaub kua txiv haus, thiab lwm yam.
Lub sij hawm xa tuaj: Nov-30-2022