Cov yam ntxwv tseem ceeb ntawm phau ntawv luam ntawv suav nrog cov hauv qab no:
Ntau haiv qauv ntawm cov qauv luam ntawv: phau ntawv luam ntawv tuaj yeem txais ntau txoj kev luam ntawv, suav nrog LetterPress luam ntawv, Lithography, Gravation Princation thiab luam ntawv tshwj xeeb. Txhua txoj kev luam ntawv nws muaj nws tus kheej cov yam ntxwv tshwj xeeb thiab kev siv cov xwm txheej:
Letterpress luam tawm: Daim duab feem ntau dua li qhov tsis muaj qab, lub tshuab luam ntawv yog tuab, thiab nws yog qhov tsim nyog rau cov khoom lag luam zoo.
Lithography: lub tshuab luam ntawv tseem nyob ncaj thiab luam tawm los ntawm lub hauv paus ntsiab lus ntawm roj-dej sib cais. Nws yog sai thiab tus nqi qis, thiab yog haum rau huab hwm coj luam ntawv.
Lub Gravure Printing: Lub tshuab luam ntawv yog ib nrab xwb, tus kua mem muaj siab thiab muaj zog peb-seem muaj rau kev tiv thaiv kev tawm tsam.
Kev Luam Ntawv Tshwj Xeeb: Lub hardness, cov duab thiab cov qauv ntawm lub tshuab luam ntawv muaj sib txawv, thiab nws yog qhov tsim nyog rau ntau yam kev xav tau tshwj xeeb.
Qhov tseem ceeb ntawm daim ntawv xaiv: Kev xaiv ntawm cov ntawv muaj qhov cuam tshuam tseem ceeb ntawm cov khoom lag luam zoo. Cov phau ntawv rau ntau lub hom phiaj siv cov tuab tuab sib txawv. Cov nplooj ntawv luam tawm ib txwm siv li 80g ntawm cov ntawv luam tawm, thaum kawg cov ntawv luam tawm cov ntawv siv tau 80 txog 120 txog 200G ntawm ntawv.
Siv technology niaj hnub no: Cov cuab yeej siv niaj hnub no suav nrog kev sib tw nrog lub siab tawv, tuav pob, khi zoo nkauj thiab xov zoo tshaj plaws thiab xov paj. Cov thev naus laus zis muaj lawv tus kheej zoo thiab qhov tsis zoo thiab haum rau cov hom phau ntawv sib txawv thiab kev xav tau.
Kev tiv thaiv ib puag ncig thiab kev ruaj khov: nrog kev txhim kho ntawm ib puag ncig kev paub, phau ntawv luam ntawv tseem tau them ntau dua thiab ntau tus neeg siv cov ntaub ntawv zoo ib puag ncig. Piv txwv li, kev siv cov ntawv sau ua dua tshiab thiab cov voc me (volatile organic compound) number case tuaj yeem txo qhov cuam tshuam rau ib puag ncig.
