Paperless digital printing tuaj yeem haus cov khoom lag luam qib siab uas nyuaj rau haus hauv cov txheej txheem luam ntawv ib txwm muaj. Hais txog cov ntaub ntawm ntuj xws li paj rwb, vim tias cov fibers ntuj yog hydrophilic, thiab cov disperse dyes uas muaj peev xwm ntawm cov luam ntawv yog hydrophobic, nws nyuaj rau cais lawv, yog li cov ntaub ntuj tsis tuaj yeem tso tseg ncaj qha luam ntawv. Txawm li cas los xij, kev luam tawm digital ntawm cov ntaub ntuj tuaj yeem ua tiav los ntawm kev ua ntawm tus neeg sawv cev txuas hniav. Txawm li cas los xij, tseem muaj qee qhov tsis txaus hauv daim ntawv no cov txheej txheem luam ntawv. Nyob rau tib lub sijhawm, cov ntawv uas tsis muaj ntawv luam ntawv yog ua kom cov xim zas rau hauv cov ntawv luam tawm, thiab tom qab ntawd luam cov qauv ntawm ib txheej tshwj xeeb. Tom qab lub substrate tau txuas nrog cov ntaub, nws tau rhaub kom ua tus qauv ntawm lub substrate raug xa mus. Luam tawm thiab tsau rau ntawm daim ntaub kom tau txais cov ntawv pov tseg.
Raws li txheej txheem kev luam ntaub tshiab, txheej txheem ntawv tsis siv ntawv tau ua lub luag haujlwm tseem ceeb hauv kev luam ntawv, thiab nws cov khoom luam ntawv kuj tseem nrov ntawm cov neeg siv khoom.
Nws tsis haus cov ntawv, thiab nws tsis ua rau siv dej tsis ncaj qha thiab dej tsis huv los ntawm kev siv ntawv, txo qis kev ua qias tuaj ib puag ncig, thiab ua raws li lub teb chaws txoj kev muaj tswv yim zoo. Ntau qhov tseem ceeb, txheej txheem luam ntawv tsis siv ntawv txuag lub zog muaj txiaj ntsig (xws li cov peev txheej dej) los ntawm qhov chaw, thiab ze li 50% ntawm tus nqi luam ntawv thiab zas xim yog siv lub zog. Txuag lub zog txhais tau tias txo tus nqi noj.
Cov qauv luam tawm tau zoo, meej, nplua nuj hauv txheej thiab zoo ib yam, thiab muaj peev xwm luam tawm cov khoom lag luam zoo ib yam li duab thiab tha xim. Ua ntej tshaj plaws, ntawv digital luam ntawv nqi ntawv. Piv txwv li, luam tawm 1m daim ntaub xav tau 1m ntawv, uas tsis tsuas yog siv ntau daim ntawv, tab sis kuj nce tus nqi siv, tab sis kuj tsis ncaj qha nqa dej thiab siv zog, thiab yuav tsim ib puag ncig.
