Ntau qhov kev ntsuas los txhim kho lub teeb meem ntawm offset number case txheej
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
Daws teeb meem yog hais txog kev muaj peev xwm ntawm tus qauv luam tawm los qhia txog lub teeb ci hauv ib qho thaum uas teeb pom kev ntawm lub teeb. Cov xwm txheej ua rau gloss yog qhov tseem ceeb ntawm tus cwj mem, cov xwm txheej printing, xwm ntawm daim ntawv, thiab kev sib raug zoo ntawm daim ntawv thiab tus cwj mem.
Rau cov cwj mem, cov gloss nyob ntawm lub plhaub zauv ntawm tus number case txheej, uas yog, cov cuab yeej ua kom zoo nkauj, thiab tuav ntawm phau ntawv sau rau hauv cov cwj mem kob puav ntxiv rau qhov kev txhim kho ntawm cov gloss. Cov dej num rau kev ua kom muaj siab muaj zog yog: 1 pigment dispersion yog ib yam 2 txaus txaus viscosity 3 ceev kom qhuav ceev kom txo tau qhov ntev ntawm cov phom rau hauv daim ntawv, ntxiv cov roj zom, feem ntau tuaj yeem ua rau cov gloss thiab tom qab ziab, Lub Plaub Lub zog ntawm qhov teeb meem yog qhov txawv txav ntau npaum li ntau tau, thiab qhov xav txog yog txo kom tsis txhob muaj peev xim sov so.
Rau cov ntaub ntawv luam tawm, lub ci nyob rau ntawm lub tshuab luam ntawv, luam ntawv siab, luam tawm kub thiab cua txias, thiab txawm tias tsis yog cov hmoov uas luam tawm tom qab luam ntawv. Thaum lub tshuab luam ntawv ceev ceev, tus nqi ntawm daim ntawv nkag rau hauv daim ntawv me me, thiab cov gloss yog qis dua. Thaum lub tshuab luam ntawv loj loj, lub ci ntsa iab siab siab. Thaum lub tshuab luam ntawv kub thiab cua txias loj, cov qhov khais ntawm daim ntawv qhib yog qhib, thiab cov phom thiab cov pigment hauv tus cwj mem yog yooj yim nkag thiab lub ci ntsa iab siab. Conversely, yog hais tias daim ntawv tau ploj smoothness, lub gloss yog kuj tsawg.
Yog li, ntau txoj kev rau kev txhim kho cov gloss ntawm tus number case txheej yog raws li nram no: 1. Lub siab zoo tagnrho yog qhov tseem ceeb rau kev txhim kho cov gloss ntawm cov ink txheej. Yog hais tias qhov siab tsis txaus, lub tswv yim yuav tsum tsis muaj dab tsi, yuav muab tus naj npawb xa mus rau saum npoo ntawm lub substrate, thiab cov teeb yuav raug teem. Tshem cov roj hmab, yog li ntawd, yuav tsum tiv thaiv kom txhob muaj teeb ci. "Field" luam tawm yuav ua rau kom cov thickness ntawm lub ntxig raws li tsim nyog. 2. Cov dej siv ntawm qhov tsim tsis tuaj yeem ua tus loj loj, tus cwj pwm tsis sib haum yog ib qho nyuaj vim dej loj, cov kab hauv khoob khoob khoob khoob khoob khoob (ink, thiab tom qab kev cuam tshuam), xim tsis yog tshiab (cov emulsification tus nqi loj zus thiab tus cwj pwm xim yog diluted), yog hais tias "thaj chaw" loj loj los yog cov xim pob zeb loj loj Qhov pH ntawm tus syrup tuaj yeem txo kom muaj tseeb tias cov khoom siv qis tshaj plaws, thiab cov av tsis yog , thiab tus number case ntawm tus ciav kua case tsis txo. 3. Thaum siv tau, siv cov khoom sib tsoo, cov xim sib cais los ua cov qauv ntawm cov xim ntawm cov xim, cov xim xim cim xim rau xim keeb kwm yav dhau, cov xim dub rau lub ntsej muag xim, thiab muab lub caij nyoog ntawm lub thauv tawm, kom tau ib qho zoo pawg Nwg nyhuv. 4. Cov ntawv sau "lub tshav" muaj peev xwm muab diluted nrog tus thinner kom nws ci ntsa iab. High-qib prints tseem yuav diluted nrog lub teeb ci ntsa iab. Ntxiv nrog rau cov kev cai tshwj xeeb ntawm cov khoom, sim siv tsawg tus cwj mem dawb los ua ib tug thev luam tawm. 5. Yuav tsum tau diluted, yuav tsum muab tus cwj mem los xaiv kom muaj lub hwjchim uas tsis muaj xim thiab tsis muaj qes concentration kom haum raws li qhov xav tau ntawm tus lej ntawm cov xim saturation. Cov cwj mem xoo nrog lub zog ntawm lub zog zoo nkauj yog siv cov xim uas muaj xim, thiab tus "field" number case yuav ua qhov tsim. Lub plhaub taum plag yog ib qho dhau los ua kom muaj "paj phaj" los txo cov gloss. 6. Teem kom sib ntxiv ntawm cov roj ntshiab qhuav, tuaj yeem txhim kho qhov sib txawv ntawm cov xim "tawv". Rau qhov ceev, cov roj ntsha dawb thiab cov roj ntsha liab ntxiv yog xim roj ntxiv (feem ntau ntxiv hauv cov xim liab liab thiab cov cwj mem dub, xiav cov xim xiav thiab xiav xiav tseem tuaj yeem ua rau kom "lub zog" gloss, yog tias tsis muaj overprint, tsuas ntxiv Cov roj liab qhuav, muaj zog gloss. Liab qhuav roj ua tau plays lub luag hauj lwm hauv qhov chaw qhuav dej. 7. Siv cov kua roj vanish lossis yas yeeb yaj kiab rau ntawm qhov luam tawm yuav txhim khu lub ci ntsa iab, tab sis tus nqi yog siab. Cov vev vais muaj peev xwm ua kom cov dej tsis haum, ceev kom qhuav, nplua nyeem cwj pwm zoo, siab ci thiab siab zoo. Nws yog tsuas yog siv nyob rau hauv nplua nuj prints. Thiab daim teb luam ntawv.