Qhov kub rau ziab cov tshuaj yej nplooj yog 120 ~ 150 ° C.Feem ntau, cov nplooj dov yuav tsum tau ci hauv 30 ~ 40 feeb, thiab tom qab ntawd lawv tuaj yeem tso rau sawv ntsug li 2 ~ 4 teev, thiab tom qab ntawd ci qhov thib ob, feem ntau 2-3 hla.Tag nrho qhuav.Thawj qhov kub ntawm lub tshuab ziab khaub ncaws yog li 130-150 ° C, uas yuav tsum tau muaj kev ruaj ntseg.Qhov thib ob ziab kub yog me ntsis qis dua thawj zaug, ntawm 120-140 ° C, kom txog thaum ziab yog qhov tseem ceeb.

Qhov kub rau ziab ntsuab tshuaj yej yog dab tsi?

Siv covntsuab tshuaj yej tshuab ziab khaub ncaws, raws li qhov xwm txheej ntawm cov tshuaj yej ntsuab tom qab dov:

Kev ziab thawj zaug: Thawj qhov ziab ntawm cov tshuaj yej ntsuab yog 110 ° C ~ 120 ° C, tuab ntawm nplooj yog 1 ~ 2cm, thiab cov ntsiab lus noo noo yog 18% ~ 25%.Nws yog tsim nyog los pinch cov tshuaj yej nplooj nrog pos.Tom qab cov nplooj tau softened, lawv tuaj yeem rov ua kom qhuav.

Rov ua kom qhuav: Qhov kub yog 80 ℃ ~ 90 ℃, tuab ntawm nplooj yog 2cm ~ 3cm, thiab cov ntsiab lus noo noo qis dua 7%.Tam sim ntawd tawm ntawm lub tshuab thiab cia nws txias.