yas xyaum roj hmab thiab cov khoom xyaw
- yas xyaum roj hmab: Roj hmab sib xyaw tuaj yeem txhim kho cov khoom siv raw, cov khoom siv roj hmab raw rau hauv cov tsoos roj hmab sib xyaw tshuab tuaj yeem ua kom zoo dua qub, tab sis yuav tsum tau ua tib zoo saib xyuas lub sijhawm, txwv tsis pub los yog tawm tsam, txo qhov zoo thiab hnav tsis kam ntawm cov roj hmab nyoos.
- cov khoom xyaw: raws li cov tshuaj ib txwm siv hauv kev lag luam tuaj yeem ua tib zoo npaj.
Mixing thiab tiav cov khoom tsim
- Kev Sib xyaw: Cov kauj ruam no yog los muab cov kua nplaum uas peb tau ua kom zoo nrog cov sib tov uas peb tau npaj. Hloov chaw, lawv tsim cov kev hloov pauv hauv lawv cov qauv molecular uas hloov tag nrho cov yam ntxwv ntawm cov kua nplaum nyoos.
- Cov khoom tiav tiav:Roj hmab sealing nplhaibtseem yog tsim los ntawm molding. Kev xyaum yog nias cov khoom siv raw rau hauv cov hlua roj hmab, tuab raws li qhov xav tau, thiab tom qab ntawd cov hlua roj hmab raws li qhov ntev, thawj theem los tsim lub nplhaib roj hmab sealing.
