Qhov chaw luam ntawv ntawm luam ntawv uv yog qhov tseeb
Lub tshuab luam ntawv UV tsis ua raws li cov ntawv luam tawm hom thiab txoj kev, tsis yog ib phau ntawv yooj yooj yim thiab khoom siv tes ua luam yav dhau los, nws txuas nrog lub tshuab hlwb hlau, nrog rau kev siv tshuab tsis siv neeg, kev ua haujlwm zoo heev los ntawm thaj chaw thiab Qhov chaw yuav tsum luam tawm, kom tsis txhob muaj teeb meem ntawm phau ntawv luam tawm. Vim tias nws yog ib lub sij hawm multi-colour printing, yuav tsis muaj teeb meem ntawm kev tso npe xim. Cov kev zoo no tseem tuaj yeem ua ke ntawm kev sib txuam, kev sib sau ua ke thiab lwm yam dab tsi, luam tawm ib daim duab zoo nkauj hauv cheeb tsam uas muaj qhov xwm txheej, los yog ua kom muaj kev cuam tshuam tom qab luam ntawv. Yog li, lub tshuab luam ntawv uv tau tsim cov kev sib tw tshiab hauv kev kos duab, kev sib koom ua lag luam thiab lwm yam lag luam, tuaj yeem ua si zoo dua.
