Kev luam ntawv tshwj xeeb suav nrog ntau hom nyob ntawm cov ntsiab lus. Cov uas nthuav tawm ib qho ntawm cov yam ntxwv hauv qab no yog cais raws li kev luam ntawv tshwj xeeb:
1. Kev luam ntawv rau ntawm daim ntawv lossis lwm yam substrates siv inks nrog cov khoom tshwj xeeb;
2. Kev luam tawm ntawm cov duab tshwj xeeb lossis cov ntaub ntawv siv cov txheej txheem luam ntawv tshwj xeeb;
3. Cov txheej txheem luam ntawv tshwj xeeb uas hloov cov ntawv luam tawm mus rau lwm cov substrates.
Cov yam ntxwv tseem ceeb ntawm kev luam ntawv tshwj xeeb kuj muaj xws li: kev sib raug zoo ntawm lub tswv yim (kev luam ntawv tshwj xeeb yog ib ceg ntawm kev luam ntawv tsim los ntawm kev siv tshuab luam ntawv dav dav); kev sib txawv ntawm cov substrates (substrates muaj xws li hlau, iav, hluavtaws cob fibers, thiab lwm yam., nrog rau qhov chaw xws li tiaj tus thiab nkhaus); ntau hom inks (inks yuav siv tau los yog tsis, nrog rau cov kua inks, sib nqus inks, scented inks, conductive inks, thiab lwm yam); qhov tshwj xeeb ntawm cov khoom siv luam ntawv; thiab qhov tshwj xeeb ntawm cov txheej txheem luam ntawv, suav nrog siab-raws li thiab tsis muaj kev luam ntawv.
Yog li ntawd, kev luam ntawv tshwj xeeb tsis tas yuav raug txwv rau kev luam ntawv ib txwm muaj; Lwm cov txheej txheem luam ntawv kuj tseem siv tau los muab cov ntaub ntawv luam tawm.
