Hauv kev luam ntawv kev lag luam, muaj lub thawv ntawm lub thawv, uas yog lub cylindrical lub thawv, nws kuj tseem hu ua raj raj raj, feem ntau muaj lub hau thiab hauv qab. Nws daim ntawv thov ntau yog dav heev thiab nws feem ntau yog siv rau cov chaw ntim khoom, tsis yooj yim rau kev thauj mus los, muaj zog tiv thaiv koj cov khoom lag luam zoo.
Cylindrical thawv muaj lub ntuj zoo dua thaum khaws cia spheres. Nws txoj hauv phab ntsa sab hauv yuav haum rau qhov zoo ntawm tus kheej ntawm tus kheej ntawm tus kheej, txo qhov chaw pov tseg. Meanwhile, cov ntawv cylindrical muaj qhov ruaj khov heev. Txawm hais tias muaj ib tus zuj zus lossis muab pawg, nws tuaj yeem nyob ruaj khov thiab tsis yog qhov sib tsoo. Ib qho ntxiv, cov cylindrical puab kuj muaj cov txiaj ntsig zoo, muab tib neeg txoj kev zoo nkauj thiab sib koom ua ke.
Peb tuaj yeem sau cov xim raws raws li koj cov kev xav tau, tsis muaj kev txwv ntawm kev luam tawm cov xim. Yog tias koj muaj cov kev xav tau zoo rau xim raug xim, thov muab tus lej CMYK lossis Pantone xim xim koj xav tau. Tom qab ntawd cov ntawv luam ntawv kawg yuav ze zog rau koj qhov yuav tsum tau ua.
Thaum nws los txog rau pantone luam ntawv, nws yog ib qho tseem ceeb rau nco ntsoov nco ntsoov nco ntsoov nrog "C" (pantone + khoom coated) hloov "u".
Vim tias cov khoom siv ntawm lub thawv raj muaj ib qho tuab, ua ntej yuav tsum tau ntsuas qhov ntev, kom tsis txhob muaj qhov ntsuas sab nraud, kom zam dhau qhov kawg ntawm lub thawv loj tsis tau ntsib koj cov kev cia siab. Qhov no tseem ceeb heev.