On-demand printing ntawv txav (1)
Peb yog ib lub lag luam loj hauv Shenzhen Tuam Tshoj. Peb muaj cov phau ntawv luam tawm, phau ntawv nyuaj, 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 tuaj xyuas
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Raws li kev sib txuas lus thiab kev faib cov ntawv xov xwm thiab cov duab cov ntaub ntawv, nws tau txuas ntxiv mus rau lub ntsiab ntawm cov muas thiab kev ua neej, raws li cov luam ntawv luam tawm xws li offset printing thiab gravure printing, thiab siv ntawv ua ib nrab. Tam sim no, kev siv computers tau dhau los ua qhov tsis txaus ntseeg hauv kev ua thiab kev sib kis ntawm kev txawj ntse. Nyob rau tib lub sijhawm, cov ntaub ntawv digitalized tau nce lub diversification ntawm txoj kev sib kis. Rau cov zis ntawm cov txawj ntse, siv lub tshuab luam ntawv ua lub chaw, siv cov tshuab luam ntawv thiab luam ntawv, thiab kev txhim kho cov kev tsim tawm xyoo zoo tshaj plaws, nws tau thaum kawg tau tsim los rau cov neeg lag luam luam tawm. Raws li keeb kwm yav dhau no, kev tsim cov tshuab luam ntawv ua luam raws li luam ntawv los yog xav kom luam ntawv (POD) tau ua tiav los ntawm lub tuam txhab ua lag luam.
Cov ntaub ntawv xov xwm raws li xav tau luam tawm technology yog nyob ntawm cov tshuab electrophotographic thiab non-impact printing ntawm cov tshuab luam ntawv uas tsis cuam tshuam. On-demand luam ntawv yog los muab cov ntaub ntawv xav tau, raws li tus neeg siv cov lus thov, los muab cov ntaub ntawv yuav tsum tau muab raws li qhov chaw thiab lub sijhawm. Nyob rau hauv cov nqe lus ntawm on-demand luam tawm tso zis, nws yuav tsum tau ua kom luv luv ntawm tus me nyuam hnub. Cov lus nug yog muab sau, thiab cov ntaub ntawv yuav raug hloov raws li cov neeg siv sib txawv, thiab tso zis thiab xim tso zis ntawm cov ntsiab lus tsis tshua muaj peev xwm ua tau, thiab qhov hloov ntawm qhov khoom voj voog yuav ua sai sai.
Vim hais tias muaj kev nthuav dav ntawm kev xav tau luam tawm, nws tau raug ntau tshaj tawm tias muaj teeb meem ntau heev txog lub toner absorption thiab ruaj khov ua los ntawm ntawv. Yog li no, tsab xov xwm no piav qhia txog qhov xav tau ntawm cov ntawv luam tawm rau cov tsis muaj kev tawm tsam thiab cov ntawv siv hauv cov tshuab luam tawm, tshwj xeeb tshaj yog siv cov tshuab electrophotographic.
On-demand printing tiam sis
Muaj ob txoj hauv kev luam tawm rau cov tshuab luam ntawv hauv kev xav tau: electrophotographic thiab inkjet. Ua raws li txoj kev ua xws li cov khoom siv dub-thiab-dawb cov tshuab luam ntawv thiab cov xim digital printing. Cov neeg sawv cev ntawm cov qub, siv cov tshuab electrophotographic yog Canon, Heidelberg, IBM, Xeikon, Indigo, thiab Xerox. Scitex yog siv hauv hom inkjet, thiab tom kawg yog tsim los ntawm Canon, Nexpress, ManRoland, Oce, Xeikon, Indigo, thiab Scitex, Npe, Barco, thiab lwm yam los ntawm inkjet.
Cov tshuab ntaus ntawv dub-thiab-dawb yog siv cov qauv hluav taws xob uas yog toner-raws li kev ua haujlwm ntawm cov ntaub ntawv ua hauj lwm thiab phau ntawv sau, thiab daim ntawv thov cov ntawv qhia kev kawm. Inkjet hom yog siv rau cov zis muaj cov zis tawm ntaub ntawv, xws li xa daim ntawv txiav txim, daim ntawv pov thawj thiab lwm daim ntawv thov.
Qhov zoo ntawm cov xim digital luam ntawv tau raug kho kom haum cov offset luam tawm, thiab yuav tsum muaj ntaub ntawv rau cov khoom me me, luam tawm ntau, thiab npaj cov ntaub ntawv.
Ntawm qhov offsets offsets sib nug xov mus rau cov txawj ntse, Lub Computer ua ib phaj ntawm xovxwm. Xov Xwm (CTP), ntxiv rau cov ntawv luam ntawm cov ntawv luam, cov pam vov thiab lwm cov sijhawm ua haujlwm, tsuas yog luam ntawm 200 txog 2000ppm, dhau ntawm txoj kev siv electrophotographic.
Lub tshuab electrophotographic digital luam tau muab cais ua ib hom khoom qhuav thiab ib lub kua raws li toner siv rau cov duab tsim. Lub toner qhuav muaj ib feem loj ntawm 7 μm los yog li ntawd, thiab cov kua toner muaj ib qhov loj me me ntawm 1 mus rau 2 μm. Lub pob zeb qhuav yog toner duab ua rau ntawm lub photoreceptor ncaj qha los ntawm ib lub cev hloov chaw, thiab muab xa mus rau ntawm daim ntawv los ntawm kev ua hluav taws xob. Hauv kev sib piv, cov kua toner puv cov duab ntawm toner rau photoreceptor. Tom qab tau sau rau ntawm daim pam ntawm lub tshuab tsho, nws tau xa mus rau ntawv los ntawm tshav kub thiab siab. Daim ntawv siv tau muab nkag rau hauv daim ntawv ntawm ib daim ntawv thiab ib lub vas sab raws li tsab cai lij choj thiab kev ceev ntawm cov khoom siv. Lub tshuab electrophotographic hom ntawm cov ntawv luam tawm yuav tsum piav qhia nram qab no.
Cov tshuab luam ntawv thiab cov ntawv luam ntawm cov ntawv luam tawm
Thaum muab piv cov xim digital luam nrog cov laij leb, cov khoom tseem ceeb uas muaj feem xyuam rau ntawv thiab kev ua zoo yog ua raws li nram no:
(1) Kev kub ceev - Txij thaum siv kev lag luam, siv cov roj toner qhuav, hom dub thiab dawb A420ppm, xim tawv nqaij yog 20ppm, thaum nyob hauv cov xim cov tshuab luam ntawv, qhuav toner yog 130ppm, kua toner yog 40ppm, uas qhia txog 5 mus rau 10 zaus luam ntawv ceev. Yog li ntawd, qhov yuav tsum tau ua rau daim ntawv yog ua kom muaj kev cuam tshuam ntawm cov hluav taws xob thiab cov hmoov ntawv ntxiv nrog rau qhov ruaj ntseg ntawm daim ntawv pub.
(2) Image quality and toner Transferability - Thaum lub toner los yog lub cev hloov cov ntaub ntawv siv los hloov cov toner rau daim ntawv los ntawm cov hluav taws xob, qhov ua haujlwm ntawm qhov ntim ntawm lub ntim hloov raws li cov kua noo ntawm daim ntawv, thiab cov menyuam yaus muab thaum siv daim ntawv, tshav kub thiaj siv tau homogyam dej, yog li muab tau qhov sib hloov ntawm toner kom ruaj khov. Tsis tas li ntawd xwb, thaum ob sab tib lub sij hawm muab xa mus, daim ntawv yuav tsum tuav kom muaj lub zog ntawm qhov tau txais hluav taws xob.
(3) Image zoo thiab toner fixing khoom - Siv cov xim qhuav, toner toner los ntawm kev kub kub los yog kub yaj, txais txoj hau kev nias, thiab siv ntawv txhim kho los ntawm kev tiv thaiv kev tsis zoo. Yog siv lub ntub toner, photochromic toner thawj zaug pauv mus rau daim pam thiab muab xa mus rau hauv ntawv los ntawm tshav kub thiab siab.
Hauv kev xaus, muaj qhov sib txawv me ntsis hauv kev ua haujlwm ntawm cov ntawv raws li cov cuab yeej siv. Tam sim no, on-demand luam ntawv yog nyob rau hauv lub nce, yog li kev loj hlob thiab yuav tsum tau ntawm daim ntawv yuav tsum tau npaum li cas tiag.
Daim ntawv yuav tsum muaj thiab cov teeb meem
Yuav kom tsim nyog rau xim xim luam ntawv, cov ntawv sau txog kev sau ntawv muaj ntau yam yuav tsum ua rau nws zoo, xws li cov ntawv khoom tsim rau ib daim ntawv coj mus muag, thiab sib raug rau cov txheej txheem ntawm kev tso tawm hauv lub tshuab luam ntawv. Hauv kev luam ntawv, qhov kev tso cai thiab kev kho kom haum ntawm daim ntawv noj thiab toner, daim ntawv tawm cov khoom, thiab cov cuab yeej khoom raug txhua yam, thiab qhov teeb meem tom qab tawm los tiv thaiv wrinkles, muab kev xav, thiab khi ua. Qhov zoo thiab lub ntsiab lus tseem ceeb hauv kev xav txog yog sau hauv qab no.