Saib kev siv phom ua cov ntawv nplais loj
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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Kev luam tawm tshuab maj mam hloov ntawm cov khoom siv analog luam tawm rau cov luam ntawv. Flexo luam ntawv tsis muaj qhov tshwj tseg. Nrog rau kev nce qib ntawm kev siv tshuab flexographic, flexographic platemaking technology tau hloov los ntawm analog rau digital. Tsis ntev los no, lub tuam txhab Esko International Label Exhibition tau pom lub ntsej muag "CDI" ntawm Esko lub rooj muag khoom nyiam coob tus neeg txoj kev xav. Niaj hnub no, thaum cov offset printing dominates feem ntau ntawm cov lag luam luam tawm, yuav luag txhua tus paub CTP (Computer to Plate), ces CDI yog dab tsi?
Cov ntawv nyeem tag nrho ntawm CDI yog Cyrel Digital Imager, uas yog ib qho yooj yim digital platesetter. Peb tuaj yeem kawm txog qhov sib txawv ntawm cov ntawv khoob ntawm phab ntsa ua haujlwm thiab cov khoom siv phaj ua ke los ntawm cov qauv txheej txheem ntawm Esko.
Tso ciaj ciam phom flexographic ua cov tshuab:
Kev khiav dej num: (Feem ntau siv cov duab ci ximxoo)
1) Tom qab kis: tsim ib lub hauv paus ntawm daim ntawv luam ntawm luv luv;
2) Feem ntau cov kev kis tau: qhov kev kis tau zoo tshaj yog ua los ntawm cov thawj cov duab tsis zoo, thiab qhov chaw seem ntawm zaj duab xis tsis zoo xa mus rau cov khoom siv phaj, thiab cov duab tha xim ntawm cov phaj khoom yog photopolymerized UV teeb kom tau solidified;
3) Yaug: tshem cov pob zeb rov los ntawm thaj chaw uas tsis pom tseeb los tsim ib daim duab duab tso tawm;
4) Qhuav: cua kub kom qhuav, tso tawm cov tshuaj hnyuv tawm hauv cov khoom siv phaj, thiab kho qhov tseem yog tuab ntawm cov khoom siv phaj;
5) Debonding: tshem lub viscosity ntawm nto ntawm lub phaj;
6) Tom qab-raug: Lub phaj luam ntawv yog zoo polymerized rau tag nrho harden lub phaj mus rau hardness.
Cov kev ua lag luam hauv tshuab raj:
Cov txheej txheem yog luv luv piav raws li ib txoj kev:
1) Kev pom: Tso lub phaj hauv CDI (Cyrel Digital Imager) thiab hloov cov ntaub ntawv nraaj rau lub phaj los ntawm laser;
2) Feem ntau kis: Tom qab laser imaging, lub phaj raug rho tawm ntawm CDI thiab muab tso rau hauv cov khoom qub rau kev raug mob; zoo li cov khoom siv phaj ua cov tshuab, cov tshuab ua cov ntawv ncaj qha kuj yuav tsum tau yaug, ziab, sib tsoo thiab tom qab kis tau.
Qhov txawv ntawm cov ntawv siv hauv cov phaj ua cov zauv, Cov phaj rau cov tib lub phaj txiav txim siab yog ib qho ntawm cov khoom dub uas muaj cov duab shading ntawm lub qhov muag ntawm cov duab ci, uas yog ntau dua rau lwm cov ntawv yooj yim. Cov me dots, clearer graphics thiab me dots nce. CDI yog ib qho cylindrical sab nraud uas pom tau tias nyob hauv dub sab nrauv txheej hauv nrog lub teeb ci teeb ntawm lub laser tawm. Los ntawm computer tswj, lub laser nyob rau hauv CDI tsuas yog ablate cov txheej dub rau las tawm cov duab ci tuaj yeem tsis cuam tshuam rau cov duab xaim xim lwm tus, ua kom muaj kev mob.
Nws tuaj yeem pom tias cov txheej txheem yog tib yam li cov txheej txheem cov txheej txheem tsuas yog tias cov phaj thiab cov duab digital siv yog txawv ntawm cov phaj ib txwm ua. Tab sis nws yog cov ntsiab lus ob uas ua rau cov lus ncaj cov phaj-kev siv tshuab, nrog rau cov kev ua tau zoo uas cov lus phaj ua tau tsis tuaj:
1. Hauv cov phaj digital uas siv cov khoom siv hlau, cov khoom siv dub rau ntawm cov ntawv siv phaj yog siv qhov yeeb yaj kiab, uas tshem tawm qhov teeb meem ntawm dot enlargement los ntawm cov yeeb yaj kiab thaum lub sij hawm txo cov kev poob haujlwm;
2. Tsis txhob muab cov khoom xau tawm los ntawm qhov tsis zoo los ntawm cov yeeb yaj kiab thiab lub phaj thaum muaj kev raug mob;
3. Hauv cov txheej txheem tshuaj, cov sij hawm raug txiav txim los ntawm hom kev nraaj, thiab kev ntsuam xyuas yuav tsum txiav txim seb lub sij hawm kis ua ntej qhov kev raug mob. Hauv cov phaj ua digital, lub sij hawm tau zoo yog kev ywj pheej ntawm cov duab nraaj thiab cov dot density;
4. Thaum lub sij hawm kis tau, cov nyhuv tawg ntawm UV lub teeb yog tsim los ntawm qhov kev txiav txim ntawm zaj duab xis, yog li ntawd tag nrho cov duab thiab cov dots yog loj hlob.
Lub laser, uas yog siv rau cov tshuab luam ntawv thiab phaj-tshuab, zoo heev rau cov kev luam ntawv zoo dua thiab simplifies cov txheej txheem. Nrog txoj kev loj hlob thiab kev txhawb nqa ntawm cov tshuab foob pob hluav taws uas yooj yim, peb muaj kev ntseeg tias "CDI" yuav tau nrhiav tom qab.