Cov Ntawv Sau Nrog Lub Npog Tshwj Xeeb, Lwm Xim

✅Cov Kev Xaiv Ntawv– Xaiv los ntawm cov ntawv dawb, cov ntawv kab, cov ntawv dotted, cov ntawv grid, lossis cov ntawv sib xyaw nrog cov ntawv zoo, uas siv tau kua cwj mem (70–120 gsm).

✅Cov Qauv Khi- Siv txoj hlua khi rau kev siv pw tiaj tiaj, txoj hlua khi kauv rau kev ywj pheej, lossis khi nrog staple rau cov ntawv sau me me.

✅Cov Ntawv Sau Tshwj Xeeb- Ntxiv cov nplooj ntawv uas muaj lej, cov phiaj xwm hnub tim, cov ntawv tiv tauj, lossis cov ntsiab lus muaj npe.

✅Cov Khoom Siv Ntxiv Uas Siv Tau Zoo- Muaj cov hlua roj hmab, cov hlua khi cim npe, cov hnab tshos tom qab, cov voj cwj mem, lossis cov nplooj ntawv uas muaj qhov.