Cov fwj iav thiab cov rhawv zeb ntau yam, raws li kev siv ntawm qhov xwm txheej, tuaj yeem faib ua cov raj mis rov qab thiab tsis siv hluav taws xob (fwj); Raws li kev tsim qauv, tuaj yeem faib ua cov raj mis fwj (fwj thiab jars moulded hauv tus qauv) thiab tswj fwj (fwj ua ntawm iav raj); Raws li txoj kev ntawm plumping tau muab faib ua cov khoom noj fwj, fwj tshuaj, fwj kom hniav thiab lwm yam khoom siv. Tab sis feem ntau tuaj yeem suav tau tias muaj lub taub ntses zoo (lub qhov ncauj ntim me me) thiab cov plaub hau tuab (cov nqaij ntawd loj)) ob pawg.

1.Fine caj dab iav lub raj mis (lub qhov ncauj me me)

Qhov twg inner iner ntawm lub caj dab ntawm lub raj mis ntawm 30 millimeters lossis tsawg dua, tau siv los tuav cov kua roj ntau.

2.Thib caj dab iav lub raj mis (lub qhov ncauj loj)

Lub raj mis caj dab sab hauv ntau dua 30 millimeters ntawm fwj thiab jars, siv los tuav thaiv, hmoov thiab paste-zoo li khoom.

Raws li kev siv sib txawv, txhua yam khob iav thiab cov rhawv zeb muaj lawv cov kev cai tswj kev cai. Feem ntau hais lus, cov cai hauv qab no yuav tsum tau ua tiav:

1.Glass zoo iav yuav tsum tau melted zoo thiab uniformly zoo thiab uniformly, kom deb li deb tau kom tsis txhob muaj pob zeb, streaks, npuas thiab lwm yam tsis xws luag. Daim iav tsis muaj xim tsis muaj xim yuav tsum yog qhov siab, xim iav xim yuav tsum ruaj khov, thiab tuaj yeem nqus tau ib lub yoj yoj.

2.Physical thiab tshuaj lom neeg

2.1 Lub iav yuav tsum muaj qee qhov kev ruaj ntseg ntawm kev ruaj ntseg tshuaj, tsis tuaj yeem cuam tshuam nrog cov ntsiab lus thiab cuam tshuam nws qhov zoo.

2.2 fwj iav thiab cov rhawv yuav tsum muaj qee qib ntawm cov khoom ruaj khov ntawm thermal, poob rau tus nqi me me.

2.3 fwj iav thiab cov thawv yuav tsum muaj qee qib ntawm cov tshuab muaj zog, rau qhov kev co thiab cuam tshuam, siab thiab li ntawd.

3.forming zoo kom ntseeg tau tias kev ua kom tsis muaj menyuam thiab lwm yam cua sov lossis siv cov txheej txheem sab hauv thiab cov thawv yuav tsum ua raws li qee yam peev xwm, qhov hnyav thiab cov duab ntawm cov pwm , yuav tsum tsis muaj kev nkhaus deformation, cov nplaim tsis du thiab tiaj, thiab tawg thiab tsis xws luag xws li unsaturated. Cov iav faib yuav tsum muaj cov ris tsho hnav, tsis pub muaj nyob rau hauv zos thiab tuab heev, tshwj xeeb tshaj yog lub qhov ncauj yuav tsum tau sib npaug thiab du kom ntseeg tau.