Cias muab tso, kev tsim cov ntawv coated yuav siv cov txheej rau ib daim ntawv hauv paus, ziab nws, thiab ces smoothing nto nrog lub calender; yog li ntawd, ob lub hauv paus ntawv thiab txheej txheej yog qhov tseem ceeb ntawm kev txiav txim siab qhov zoo ntawm cov khoom kawg.
Xav txog ib txheej txheej nrog lub tsho hnyav ntawm 20 g / m²; Piv txwv li qhov qhuav qhov nqus ntawm cov txheej yog 1.5, lub thickness ntawm txheej tsuas yog li 0.0013 cm. Muab cov thickness tsawg, qhov zoo ntawm cov ntawv hauv paus plays lub luag haujlwm tseem ceeb.
Thaum cov txheej txheem qeeb qeeb, cov ntawv hauv paus- tau nqus dej- yuav tsum khaws lub zog txaus kom tsis txhob ua tsis tiav thaum ncav cuag qhov ziab; yog li ntawd, qhov tsim nyog qhov loj me thiab ntub dej - tuav lub zog yog qhov tseem ceeb. Hloov pauv, ntawm cov txheej txheej ceev, daim ntawv yuav tsum muaj lub zog los tiv thaiv cov neeg kho tshuab kev koom tes, thaum cov dej tsis sib xws kuj tseem ceeb heev.
Tsis tas li ntawd, lub hauv paus ntawv npaj rau txheej yuav tsum muaj cov khoom nram qab no:
Kev ruaj ntseg zoo (tseem ceeb hloov vim muaj kev hloov pauv ntawm noo noo).
Muaj zog affinity rau cov khoom txheej.
Tsis kam rau curling lossis warping, uas tuaj yeem ua rau cov txheej txheem txheej thiab ua rau cov ntawv tawg.
Kev ywj pheej los ntawm qhov tsis xws luag xws li wrinkles lossis qhov.
Muaj peev xwm raug mob kom nruj rau hauv cov yob tsis tawg thaum lub sij hawm txheej txheej.
Cov ntaub ntawv tseem ceeb uas cuam tshuam rau txheej txheej txheej txheej muaj xws li kev sib xws, smoothness, deg absorbency, deg zog, deg mob, tshuaj compatibility, ob-sidedness, thiab optical zog; Thaum kawg, qhov zoo ntawm cov ntawv tiav yog nyob ntawm qhov zoo ntawm cov ntawv hauv paus nws tus kheej.