Cardboard txiav tshuab yog tus cwj pwm los ntawm kev ua haujlwm siab, kev ua haujlwm siab, thiab cov khoom siv muaj zog ntau yam, ua kom lawv ua tau raws li ntau hom ntawv txiav cov kev xav tau ntawm ntim, luam ntawv, thiab kev lag luam ua haujlwm.
Cov cav tov no feem ntau yog siv cov lus qhia precision thiab ruaj khov txiav tshuab ua ke nrog cov khoom siv; qhov no ua kom cov duab los qhia tseem nyob ruaj khov thaum lub sijhawm txiav, ua rau muaj qhov yuam kev tsawg kawg nkaus thiab huv, du npoo uas ua tau raws li qhov yuav tsum tau ua rau kev sib dhos tom ntej lossis luam ntawv.
Piv nrog rau cov txheej txheem txiav cov ntawv ib txwm siv, cov ntawv txiav cov tshuab ua kom tsis tu ncua lossis ib nrab- kev ua haujlwm tsis siv neeg uas ua rau muaj txiaj ntsig ntau lawm. Lawv zoo tshwj xeeb tshaj yog- haum rau kev ua cov khoom lag luam, txo cov nqi zog thiab lub sijhawm ua haujlwm.
Tshaj li cov duab los qhia, cov tshuab no tuaj yeem ua tiav ntau yam khoom siv -xws li greyboard, corrugated board, thiab cardstock- sib txawv ntawm thickness thiab rigidity, yog li ua kom haum rau ntau yam kev siv xws li cov thawv ntim khoom thiab cov qauv boards mus rau cov khoom lag luam.
