Keeb kwm, txoj kev txo qis, lossis txheej txheem etching, tau tsim tom qab, tab sis hnub no nws tau siv dav tshaj plaws.Lub substrate yuav tsum muaj ib txheej hlau, thiab thaum lub pliaj qhov chaw raug tshem tawm tag nrho cov uas tshuav yog tus neeg xyuas pib qauv.Los ntawm kev luam ntawv lossis thaij duab tag nrho cov tooj liab raug xaiv raug xaiv nrog lub npog ntsej muag lossis cov tshuaj tiv thaiv corrosion los tiv thaiv cov qauv kev xav tau los ntawm kev puas tsuaj, thiab tom qab ntawd cov coated laminates lossis cov ntawv tooj liab tau muab tso rau hauv cov khoom siv etching uas sprites rhuab etching cov neeg ua haujlwm rau ntawm lub phaj.Tus neeg sawv cev etching chemically hloov cov tooj liab uas raug rau hauv ib qho chaw soluble kom txog thaum tag nrho cov chaw raug yaj thiab tsis muaj tooj liab sab laug.Tom qab ntawd cov tshuaj tshem tawm cov yeeb yaj kiab yog siv los tshem tawm cov yeeb yaj kiab, tshem tawm cov tshuaj tiv thaiv corrosion thiab tsuas yog cov qauv ntawm tooj liab.Qhov hla ntu ntawm tus neeg xyuas pib tooj liab yog me ntsis trapezoidal, vim hais tias txawm tias qhov ntsug etching tus nqi tau ua kom zoo tshaj plaws hauv kev tsim cov tshuaj tsuag etching, qhov etching tseem tshwm sim ob qho tib si downwards thiab sideways.Qhov tshwm sim tooj liab tus neeg xyuas pib muaj ib sab phab ntsa qaij uas tsis zoo tagnrho, tab sis tuaj yeem siv tau.Kuj tseem muaj qee qhov lwm tus neeg xyuas pib graphic fabrication txheej txheem uas tuaj yeem tsim cov phab ntsa ntsug.
Txoj kev txo qis yog xaiv kom tshem tawm ib feem ntawm cov ntawv ci tooj liab rau saum npoo ntawm tooj liab-clad laminate kom tau txais cov qauv kev coj ua.Kev rho tawm yog txoj hauv kev tseem ceeb rau kev tsim cov ntawv luam tawm tam sim no.Nws cov txiaj ntsig tseem ceeb yog cov txheej txheem paub tab, ruaj khov thiab txhim khu kev qha.
Txoj kev txo qis feem ntau muab faib ua plaub pawg hauv qab no:
Kev tshuaj ntsuam luam ntawv: (1) zoo upfront tsim daim duab qhia Circuit Court yog tsim rau hauv silk screen npog, txhob lo lo ntxhuav npo tsis xav tau lub Circuit Court ntawm ib feem yuav tsum tau them los ntawm wax los yog waterproof ntaub, thiab ces muab lub txhob lo lo ntxhuav daim npog qhov ncauj nyob rau hauv lub saum toj no dawb paug PCB, nyob rau lub vijtsam yuav tsis raug etched ntawm besmear dua tiv thaiv, muab Circuit Court boards nyob rau hauv lub etching kua, tsis yog ib feem ntawm cov tiv thaiv npog yuav corrosion, thaum kawg tus neeg sawv cev tiv thaiv.
(2) optical printing ntau lawm: zoo upfront tsim Circuit Court daim duab ntawm lub pervious rau lub teeb zaj duab xis daim npog qhov ncauj (qhov yooj yim mus kom ze yog siv lub tshuab luam ntawv luam slides), ua ib feem ntawm opaque xim luam ntawv, ces coated nrog lub teeb-sensitive pigment ntawm dawb paug. PCB, yuav npaj ib zaj duab xis zoo ntawm lub phaj rau hauv lub tshuab raug, tshem tawm cov zaj duab xis tom qab lub rooj tsav xwm Circuit Court nrog tus tsim tawm ntawm cov duab kos duab, thaum kawg nqa ntawm lub voj voog etch.
(3) Carving ntau lawm: cov khoom tsis xav tau ntawm cov kab dawb tuaj yeem raug tshem tawm ncaj qha los ntawm kev siv lub txaj txaj lossis laser engraving tshuab.
(4) Thaum tshav kub kub hloov luam ntawv: Cov duab hluav taws xob hluav taws xob tau luam tawm ntawm daim ntawv hloov hluav taws xob los ntawm lub tshuab luam ntawv laser.Cov duab hluav taws xob ntawm cov ntawv hloov pauv tau hloov mus rau tooj liab clad phaj los ntawm lub tshuab luam ntawv hloov hluav taws xob, thiab tom qab ntawd lub Circuit Court yog etched.
Post lub sij hawm: Nov-16-2020
