Iav Fwj Ua

Iav fwj ua

Qhov fwj iav qhuav tsis yog ua kom tiav me me.

Ib: Cov ntaub ntawv raw li (7-12 hom khoom siv raw li, 4-6 hom ntaub ntawv tseem ceeb) yog yaj ntawm qhov kub siab nyob rau hauv lub kiln, thiab poob los ntawm tus feeder mus rau hauv cov khoom siv (ntau lawm cov khoom xws li qib tshuab, tshuab, khob noom cookie machine, xovxwm khob, thiab lwm yam., pwm, los ntawm tshuab, siab thiab lwm yam kev tsim los tsim kev moulding, kev kub ntaiv thiab txias los ntawm cua sov rau siv hluav taws xob.

Ob:

1 Cov khoom siv raw yog crushed, cov ntaub ntub khoom yog qhuav, thiab cov khoom hlau uas muaj hlau uas muaj hlau yog raug tshem tawm cov hlau tawm.

2 khoom noj khoom haus.

3 Cov khoom siv khob iav yog rhuab ntawm qhov kub siab (1550-1600 degrees) thiab ua kua ua kua.

4 molding. Cov iav kua yog muab tso rau hauv ib lub pwm ua ib lub khob ntawm ib yam khoom zoo. 5 tshav kub kho.

Peb: Cov ntaub ntawv tseem ceeb: quartz xuab zeb, limestone, feldspar

Txheej Txheem Feem Ntau:

1 raw khoom ua. Cov ntaub ntawv nyoos yog crushed, cov ntaub ntub cov ntaub qhwv qhuav yog qhuav, thiab cov khoom hlau uas muaj hlau uas muaj hlau yog raug tshem tawm cov hlau tawm los kho kom zoo ntawm cov iav.

2 khoom noj khoom haus.

3 melting. Cov khoom siv ua khob iav yog rhuab ntawm qhov kub siab nyob hauv lub tank los ua kiln los ua ib lub khob iav uas yog teeb, tsis pub los ntawm kev ua npuas, thiab ua raws li qhov yuav tsum ua kom tiav.

4 molding. Cov iav kua yog ua tiav rau hauv cov khoom ntawm ib yam, xws li lub tais hauv plag, ntau hom hlab ntsha, thiab cov zoo li.

5 tshav kub kho. Los ntawm kev sib sab laj, quenching thiab lwm yam dab tsi, tshem tawm lossis ua kom muaj kev ntxhov siab, sib cais sib cais los yog crystallization ntawm iav, thiab hloov lub zog ntawm lub iav.