A4 daim ntawvHaum rau cov luam tawm feem ntau yog tuab dua, thiab qee cov luam ntawv muaj ib daim ntawv tshwj xeeb A4. Yog li koj yuav tsum ua tib zoo nyeem lub tshuab luam ntawv cov phau ntawv qhia ua ntej yuav A4 ntawv.
Muaj ntau ntau thicknesses ntawmA4 daim ntawv, xws li 70gsm, 80gsm thiab 100gsm. Cov tuab tuab tuab tuab, tus nqi siab dua. Feem ntau peb xaiv 70gsm lossis 80gsm. Pheej yig thiab yooj yim mus yuav. Qis dua A4 ntawv feem ntau yog qhov feem ntau.
Feem ntau muaj ob xim ntawmA4 daim ntawvhauv kev ua lag luam. Bleached dawb, cov xim yog xim dawb, huv thiab ci; Thawj xim, cov xim yog beige, uas yog qhov zoo rau kev tiv thaiv qhov muag pom.
Cov ntaub ntawv nyoos ntawmA4 daim ntawv yog 100% ntoo pulp ntawv thiab ntoo pulp & straw pellp ntawv, qhov kev ua tau zoo ntawm yav dhau los yog qhov zoo dua li yav tas los. A4 daim ntawv ua los ntawm 100% ntoo cov ntawv tuaj yeem khaws cia tau ntev ntev yam tsis muaj kev ua kom tib neeg noj qab haus huv.
Lub Sijhawm Post: Apr-28-2023