Printing number case ntawm cov kaus poom tinplate yuav tsum muaj kev sib raug zoo thiab cov khoom siv kho tshuab kom tiv taus ntau yam txheej txheem koom nrog hauv kev ua zaub mov, cov kaus poom tshuaj yej, thiab cov kaus poom biscuit.Tus number case yuav tsum ua raws li cov hlau phaj thiab muaj lub zog sib xws.
Txhawm rau txhim kho cov khoom adhesion ntawm tus number case, tus number case dawb yuav tsum tau luam tawm ntawm cov kaus poom tinplate ua ntej siv cov xim xim.Dawb number case yog lub suab nrov rau cov qauv luam ntawv thiab muaj lub teeb pom kev zoo.Tom qab ntxiv lwm cov inks muaj zog, lub luminance ntawm tag nrho cov xim tuaj yeem txhim kho, yog li ua tiav cov xim spectrum.
Thaum luam ntawv rau ntawm cov kaus poom tinplate, tus number case dawb los yog primer yuav tsum tau siv ua ntej xim luam ntawv vim hais tias ntawm cov tinplate cov kaus poom yog nyiaj-dawb los yog daj nrog ib tug metallic luster.Txhawm rau kom ntseeg tau tias qhov zoo ntawm kev luam ntawv dawb, yuav tsum muaj kev sib raug zoo ntawm tus number case dawb thiab primer.Tus number case yuav tsum tiv taus ntau qhov kub-kub ci yam tsis muaj yellowing thiab tiv thaiv fading los ntawm high-temperature chav.Kev siv cov primer tuaj yeem txhim kho qhov adhesion ntawm tinplate tuaj yeem thiab ua kom zoo dua txuas ntawm tus number case dawb rau saum npoo.Feem ntau, epoxy amine primers yog siv vim lawv lub teeb xim, kev laus tsis kam, zoo elasticity, thiab muaj peev xwm tiv taus qhov cuam tshuam.Ob txheej ntawm cov xim dawb feem ntau yuav tsum tau ua kom tiav qhov xav tau dawb.
Hauv cov txheej txheem luam ntawv ntawm cov kaus poom tinplate, cov txheej txheem ziab ntawm tus number case yog qhov tseem ceeb.Txij li qhov saum npoo ntawm cov kaus poom tinplate tsis tuaj yeem siv cov kuab tshuaj dej permeable, feem ntau yog siv cov cua sov kom qhuav.Txoj kev ziab no heats tus number case kom evaporate lub volatile Cheebtsam, cia cov resin, pigment, thiab additives nyob rau hauv tus number case rau crosslink, tsim ib tug muaj zog thiab qhuav number case zaj duab xis.
Thaum lub sij hawm ziab, tus number case yuav tsum tiv taus qhov kub thiab txias ib puag ncig, yog li cov kev xav tau ntawm tus number case lub zog kuj tseem siab dua.Ntxiv nrog rau cov khoom tseem ceeb uas yuav tsum tau ua los ntawm cov inks dav dav, cov inks yuav tsum muaj cov cua sov ua haujlwm, muaj zog number case zaj duab xis adhesion, cuam tshuam tsis kam, zoo hardness, boiling resistance, thiab lightfastness los xyuas kom meej qhov zoo thiab kev pab lub neej ntawm cov khoom luam tawm.
Hauv kev xaus, cov txheej txheem ziab ntawm tus number case hauv tinplate tuaj yeem luam ntawv muaj feem cuam tshuam rau qhov zoo ntawm cov khoom luam tawm thiab yuav tsum tau ua tib zoo tsim thiab tswj.Tsuas yog los ntawm kev xaiv tus cwj mem tsim nyog thiab kev ziab kom qhuav tuaj yeem lav qhov zoo thiab kev ntseeg siab ntawm cov khoom luam tawm.
Post lub sij hawm: Mar-06-2023