Ntoo grain zaj duab xis yog ib tug zoo nkauj PVC zaj duab xis rau nto tsim daim ntaub ntawv.Qhov kev ntxhib los mos ntawm cov yeeb yaj kiab yog nyob ze rau ntawm cov ntoo, tab sis cov embossing thiab xim txuam yog ntau dua, uas tuaj yeem ua tau raws li tus kheej xav tau ntawm cov neeg siv khoom.

Cov zaj duab xis yog zoo tagnrho rau siv nyob rau hauv lub qhov rooj sab hauv, rooj tog zaum, chav ua noj thiab chav dej tsim daim ntaub ntawv.Nws tuaj yeem siv tau ntau txoj hauv kev, xws li siv tshuab nqus tsev, wrapping tshuab lossis siv tshuab lamination.

Nws muaj qhov ua tau zoo tshaj plaws thiab cov yam ntxwv ntawm kev siv tshuab, thiab tuaj yeem hloov kho raws li qhov xav tau.