Xya yam Yuav Tsum Logo Printing Sib Nqus Kaw Box Ua rau Gravure Khoom Tsis tuaj yeem qhuav

Nov 08, 2022

Tso lus

Xya yam yuav Logo Printing Magnetic Closure Box uas ua rau cov khoom gravure tsis tuaj yeem qhuav


Gravure luam ntawv vim tias txheej number case yog tuab, yog li qhov teeb meem ntawm kev ziab tsis zoo ib txwm muaj. Gravure luam ntawv yog tus cwj pwm los ntawm kev sib tsoo ntub dej. Txawm hais tias muaj txoj hauv kev kom qhuav ntev, gravure luam ntawv tsis qhuav tawm cov xim ntawm cov xim yav dhau los thaum cov xim sib xyaw, tab sis ib txheej ntawm zaj duab xis yog tsim rau saum npoo ntawm txheej number case los tiv thaiv tus number case ntawm cov xim yav dhau los. sticking thaum tus number case ntawm pawg xim tom kawg yog stacked.


Gravure printing khoom tsis qhuav xya yog vim li cas


1. Gravure mesh yog sib sib zog nqus, qee zaum mus txog 60μm sib sib zog nqus, ntau tus number case, ziab yuav nyuaj.


2, txhawm rau kom ntseeg tau tias kev hloov pauv ntawm lub teeb pom kev siab me me, gravure luam ntawv txheej txheem yuav tsum ntxiv tus neeg saib xyuas kom qhuav, uas yuav cuam tshuam rau cov nyhuv ziab ntawm tus number case.


3, qhov sib npaug ntawm cov kuab tshuaj sib xyaw tsis yooj yim rau tus tswv, ua rau muaj coob tus neeg ua kom qhuav qeeb qeeb.


4, qee qhov txheej txheem luam ntawv, cov xim kawg luam ntawv dawb, thiab tom qab ntawd winding, ziab thiab winding chaw nres tsheb ntawm qhov kev ncua deb yog luv dhau, ziab nyuaj. Thiab lub hauv paus ntawm tus cwj mem dawb yuav tsum tau tus cwj mem kom muaj lub zog zais zoo, tuaj yeem tsuas yog tuab txheej number case. Feem ntau, tus cwj mem dawb yog tus lej loj tshaj plaws ntawm txhua yam xim.


5, zaj duab xis luam ntawv, qhov kub ntawm lub tshuab ziab khaub ncaws yuav tsum tsis txhob siab dhau, lub tshuab ziab khaub ncaws yuav tsum tsis txhob ntev dhau, txwv tsis pub cov zaj duab xis yuav ncab thiab deformed, cuam tshuam rau qhov tseeb overprinting thiab cov khoom ntev. Txoj kev siv feem ntau yog siv qhov kub thiab txias, siab huab cua ntim, thiab txais yuav volatilization hauv cov txheej txheem ziab, tso tseg evaporation.


6. Solvent volatilization yog nyob ntawm ib puag ncig tej yam kev mob. Thaum lub atmospheric siab ntawm ib puag ncig yog qhov tsawg, nws yog ib qho nyuaj rau kev tswj kom qhuav efficiency nrog txhua yam tso pa tawm.


7. Cov kua nplaum txheej ntawm cov ntawv luam tawm saum npoo muaj Boundarylayer (uas cov neeg txawv teb chaws hu ua "BoundaryLayer", thiab qee cov neeg txhais nws li "daim iav zaj duab xis"), uas yog txheej txheej uas muaj qhov sib xyaw ntawm cov cua kub thiab cov kuab tshuaj vapor, nrog rau ib qho kub kub. Ink drying nyob rau hauv qhov kev txiav txim ntawm qhov kub thiab txias, cov kua hnyav yuav evaporate thiab txav mus rau hauv cov txheej txheem ciam teb, yog tias tsis muaj cov kuab tshuaj nyob rau hauv ciam teb, cov kuab tshuaj tau yooj yim hloov mus rau qhov chaw. Txawm li cas los xij, nrog cov kuab tshuaj vapor concentration nyob rau hauv cov ciam teb txheej, cov kuab tshuaj evaporation piv yuav txo. Thaum cov kuab tshuaj vapor nyob rau hauv ciam teb txheej nyhav rau saturation, cov txheej txheem evaporation yuav nres. Ib txwm gravure ziab txheej txheem tsis yog qhov tseem ceeb rau lub neej ntawm ciam txheej, tsis quav ntsej lub luag haujlwm ntawm evaporation hauv qhov qhuav, txawm hais tias kev lag luam ntawm gravure nias lub nkhaus ntawm lub ci ci, ua qee yam kev txhim kho, txo cov cua tsis kam, nce cua ntim, tab sis raws li qhov tshwm sim ntawm cov txheej txheem no tsis yog cia cov huab cua ntws ciam txheej txheej, qee qhov tsis nyob hauv tus cwj mem volatile tseem yuav qhwv hauv cov kuab tshuaj residual.


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