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Cov hau kev siv tau luam tawm hauv Suav teb

Lub sij hawm: 2020-11-20 hits: 14

Rau feem ntau luam ntawv factories nyob Suav teb, cov tshuab luam ntawv ntawm cov ntawv luam tawm thiab cov duab ntawm ntawv lossis zaj duab xis tuaj yeem muab faib ua ntawv nias, lithographic, ntxawg, thiab perforated daim hlau raws li tus duab ntawm lub phaj, thiab lawv siv raws li lub hom phiaj. Cov ntawv luam tawm ntawm tshuab luam tawm tau hloov zuj zus los ntawm kev sim mus rau digital, thiab tom qab ntawd txuas nrog lub network kom hloov lawv cov tsos.

Cia kuv tsom mus rau lub zog ntawm high-precision tshuab luam ntawv thiab nws cov ntawv thov hauv kev siv tshuab hluav taws xob los tshuaj xyuas qhov xwm txheej tam sim no ntawm kev pab txhawb kev luam ntawv (lithographic) thiab tshuaj ntsuam luam tawm (kev pab tsiaj nkag). Nyob rau hauv kev, nws tuaj yeem suav hais tias tus number case viscosity yog tus siab thiab luam cov zaj duab xis thickness yog qhov nyias, thiab cov kab zoo reproducibility zoo li yuav zoo dua.

Raws li cov piv txwv nrov tshaj plaws ntawm offset luam ntawv hauv Tuam Tshoj tshuab luam ntawv lag luam, muaj cov xwm txheej uas cov xim npog ntawm cov ntawv xov xwm txhua lub asthiv tau luam tawm nrog 700 kab txawv teb chaws. Feem ntau 175 cov kab yog siv rau kev luam ntawv, tab sis kuv mam li nco dheev txiav txim siab siv 700 kab rau kev luam tawm. Tau kawg, cov kev qhia ntawm qhov chaw zoo yuav tau hloov kho. Cov duab uas pom tsis tau ntawm lub qhov muag liab qab tuaj yeem pom tseeb los ntawm saib los ntawm lub khob tsom iav. Vim tias nws yog ib teev, Txawm hais tias txoj kab nyias nyias qhov dav yog qhov nyuaj los qhia, nws tseem tuaj yeem ua kom pom li 20μ. Txawm li cas los, qhov no tsuas yog qhia txog daim duab luam tawm. Thaum nws los txog rau kev ua qauv kev lag luam hauv tshuab hluav taws xob, qhov yuav tsum yog ntau cov stricter. Qhov no feem ntau yog vim tsis txaus ntim zaj duab xis tuab.

Nyob rau hauv tas li ntawd, ua piv txwv ntawm intaglio luam ntawv, cov ntawv sau zoo thiab ntxig zoo yog luam tawm rau kev tawm tsam cuav ntawm cov khoom lag luam, kev nyab xeeb, thiab lwm yam. Yog tias koj saib ntawm no ntawm daim duab nrog lub iav tsom, koj tuaj yeem pom cov kev ua tiav ntawm cov kab zoo ntawm 10-20μ. feem ntau hais lus, piv nrog offset printing, gravure luam ntawv tuaj yeem txhim kho qhov tuab ntawm tus number case, yog li nws tau muaj txiaj ntsig rau kev thov tshuaj hauv tshuab hluav taws xob.

Siv gravure offset printing los luam tawm LCD xim daim iav

Nov yog ib qho piv txwv ntawm kev siv cov gravure offset printing los luam tawm LCD xim tsom iav. Ib txoj kev luam ntawv nyob rau hauv uas tus number case yog thov rau daim phaj intaglio thiab pauv mus rau daim pam silicon, thiab tom qab ntawd tus nqi tag nrho yog pauv mus rau lub khob iav. Thaum lub sijhawm ua khoom siv ntau lawm, raws li tus qauv tsim loj, lub iav tsom iav nrog ib txoj kab ntawm 40 ~ 50 tau luam tawm thiab muab tso rau hauv khw. Txawm li cas los, qhov teeb meem ntxiv yog flatness ntawm tus qauv nto.

Raws li txoj kev txhim kho ntawm lub tiaj, tau rov qab tsim cov qauv luam ntawv. Qhov no yog ua ntej tsho xim kua muag ncaj qha rau daim pam, tshem cov khoom tsis tseem ceeb nrog daim phaj nyem tsis zoo, thiab thaum kawg hloov nws mus rau lub tiaj iav tiaj tiaj nyeg. Lub tiaj tus ntawm cov qauv nyob ntawm qhov sib txawv thiab qhov sib txawv ntawm tus number case txheej coated ntawm daim pam. Yog li no, nws tuaj yeem hais tau tias piv nrog cov gravure offset printing txheej txheem, hom no tsom rau qhov yooj yim ntawm flatness tswj.