Gravure luam ntawv xim raws qhov kev cai "muaj ib txoj cai los ua raws li"
Peb yog ib lub tuam txhab luam ntawv loj hauv Shenzhen Tuam Tshoj. Peb muaj cov phau ntawv luam tawm, phau ntawv xov xwm luam ntawv, phau ntawv luam ntawv, phau ntawv nyuaj, phau ntawv luam tawm, phau ntawv luam tawm, phau ntawv luam tawm, lub thawv ntim, daim qhia ntawv, txhua yam ntawm PVC, cov ntawv luam tawm, ntawv sau cia, hom tshwj xeeb ntawv xim luam tawm khoom, kev ua si cardand li ntawd.
Yog xav paub ntxiv, thov mus saib
http://www.joyful-printing.com. HMONG xwb
http://www.joyful-printing.net
http://www.joyful-printing.org
email: info@joyful-printing.net
Cov yeeb yaj kiab tau muab luam tawm nrog ib daim nplaum los yog ib daim luam tawm. Vim muaj qhov sib txawv hauv cov txheej txheem ntawm cov khoom muag gravure, cov xim sib lawv liag ntawm kev luam tawm kuj tseem txawv. Hauv kev saib xyuas ntawm cov xim gravure xim sib lawv liag, cov hauv qab no yuav tsum tau muab sau tseg.
1. Hauv cov pob zeb luam ntawv, vim hais tias cov ntaub nplaum yog ib txwm raug rau kev nruj, daim kab xev muaj ib lub suab sib deev thaum luam ntawv, tshwj xeeb tshaj yog cov luam tawm ntawm cov yas yeeb yaj kiab. Yuav kom daws tau qhov teeb meem sau npe, feem ntau yog thaum ua cov khawm gravure Lub phaj duav diameters ntawm cov xim ntau xim yuav tsum nce kom ntau. Ntawm qhov tod tes, tej zaum yuav muaj qee cov teeb meem vim yog yob. Yog li, thaum uas xav tias qhov xim sib lawv liag ntawm lub pob zeb loj, nws yuav tsum npaj kom muaj lub phaj yob uas muaj lub me tshaj plaws hauv cov xim thawj zaug, thiab lub phaj dov uas muaj lub dav hlau loj tshaj plaws yog npaj rau hauv cov ntawv luam tawm kawg, thiab ob raws txheej txheem ntawm cov kev txiav txim siab ntxiv.
2. Rau cov ntawv luam tawm ntawm cov ntawv luam tawm, raws li qhov kev txiav txim ntawm tus cwj pwm xim, ua ntej luam lub teeb xim, ces luam qhov xim tsaus. Feem ntau, cov xim plhaub ntawm peb daim xim xim muaj txheej txheem nyob rau hauv kev txiav txim: dawb-daj-magenta-cyan-dub.
3. Rau cov khoom luam tawm hauv cov ntawv nplaum nplaum, raws li qhov kev txiav txim ntawm tus cwj mem xim, cov xim dub yog luam ua ntej, tom qab ntawd lub teeb xim. Feem ntau, cov txheej txheem ntawm peb thawj xim xim xim plates yog: black-green-magenta-yellow-white.
4. Hauv cov ntawv nyeem, txawm tias nws yog luam tawm los yog luam ntawv, thaum luam tawm nrog ib qho chaw xim, cov xim xim sib lawv liag yog teem rau tib qhov chaw xws li peb hom thawj xim, thaum luam ntawv kub thiab nyiaj xim xim, feem ntau yog Tom qab tus thawj xim, vim tias cov xim kub thiab nyiaj xim xim dub yog luam tawm rau ntawm substrate B nti, cov kab ntawv kos thiab kab ntawv kos luam tawm los ntawm lwm cov xim muaj zog yog me ntsis sib zog, uas tsis yog yooj yim los teev cia ntawm tus duab fais fab, yog li cuam tshuam rau kev luam ntawv. Cov khoom pov thawj ntawm qhov khoom, qhov no tsis txhob muab tso rau hauv thawj xim.