Cov yam ntxwv ntawm daim ntawv lo rau tus kheej:

Hauv qhov chaw txias, cov khoom siv nplaum muaj cov yam ntxwv ntawm viscosity txo qis nrog qhov txo qis ntawm qhov kub.

Rau lub ntsiab lus hauv qab no yog qhov tseem ceeb rau kev siv cov khoom nplaum rau tus kheej thaum lub caij ntuj no:

1. Qhov kub ntawm qhov chaw cia khoom ntawm daim ntawv lo yuav tsum tsis txhob qis dhau.

2. Qhov kub ntawm qhov chaw ua khoom yog qhov tseem ceeb heev rau kev ua cov ntaub ntawv kom du.

3. Qhov kub ntawm qhov chaw ntawm daim ntawv lo yuav tsum ua tau raws li qhov xav tau ntawm cov khoom. Txhua yam khoom siv uas nplaum tau muaj qhov kub tsawg kawg nkaus ntawm daim ntawv lo

4. Kev ua cov ntawv lo ua ntej yog qhov tseem ceeb heev rau thaj chaw txias. Ua ntej ua lossis ua daim ntawv lo, cov khoom siv ntawv lo yuav tsum tau ua ntej hauv qhov chaw sau ntawv rau ntau tshaj 24 teev, kom qhov kub ntawm cov khoom siv ntawv lo nws tus kheej tuaj yeem nce siab, kom qhov viscosity thiab kev ua haujlwm tuaj yeem rov qab los.

5. Tom qab daim ntawv lo, feem ntau nws yuav siv sijhawm (feem ntau yog 24 teev) rau cov nplaum ntawm cov khoom siv nplaum tus kheej kom maj mam mus txog qhov siab tshaj plaws.

6. Thaum sau daim ntawv lo, xyuam xim rau qhov kev tswj siab ntawm daim ntawv lo thiab kev ntxuav ntawm qhov chaw uas yuav tsum tau lo. Lub siab ntawm daim ntawv lo tsis yog tsuas yog ua tau raws li cov yam ntxwv ntawm daim ntawv lo uas muaj zog xwb, tab sis kuj tso tawm cov huab cua ntawm daim ntawv lo thiab qhov chaw kom daim ntawv lo ruaj khov thiab tiaj tus. Qhov huv ntawm qhov chaw uas yuav tsum tau lo kuj yog ib qho tseem ceeb kom ntseeg tau tias daim ntawv lo nplaum thiab tiaj tus tom qab lamination.