Ngokomlando, indlela yokunciphisa, noma inqubo yokunamathisela, yathuthukiswa kamuva, kodwa namuhla isetshenziswa kakhulu.I-substrate kufanele iqukathe ungqimba lwensimbi, futhi lapho izingxenye ezingafuneki zisuswa konke okusele yiphethini yomqhubi.Ngokuphrinta noma ukuthwebula yonke ithusi edaluliwe igcotshwa ngokukhetha nge-mask noma i-corrosion inhibitor ukuze kuvikelwe iphethini yokuqhuba efiselekayo emonakalweni, bese la ma-laminates amboziwe noma amashidi ethusi afakwa emishinini yokunamathisela efaka ama-etching agents ashisayo phezu kwepuleti.I-etching agent iguqula ngamakhemikhali ithusi eliveziwe libe yinhlanganisela encibilikayo kuze kube yilapho zonke izindawo eziveziwe zincibilika futhi lingekho ithusi elisele.Khona-ke isikhiphi sefilimu sisetshenziselwa ukususa ifilimu ngamakhemikhali, sisuse i-corrosion inhibitor futhi sishiye iphethini yethusi kuphela.Ingxenye ephambanayo yekhondatha yethusi ngandlela-thile i-trapezoidal, ngenxa yokuthi noma izinga lokufafaza eliqondile lenziwe laba likhulu kumklamo wokufaka isifutho esithuthukisiwe, ukubophela kusavela kokubili phansi nangaseceleni.I-conductor yethusi ephumayo inodonga oluseceleni olutshekile olungalungile, kodwa lungasetshenziswa.Kukhona nezinye izinqubo zokwenziwa kwezithombe ze-conductor ezingakhiqiza izindonga eziseceleni eziqondile.
Indlela yokunciphisa ukukhipha ngokukhetha ingxenye ye-foil yethusi ebusweni be-laminate ene-copper-clad ukuze uthole iphethini yokuqhuba.Ukukhipha kuyindlela eyinhloko yokwenza isekethe ephrintiwe namuhla.Izinzuzo zayo eziyinhloko ziyinqubo evuthiwe, ezinzile futhi enokwethenjelwa.
Indlela yokunciphisa ihlukaniswe ngokuyinhloko ngezigaba ezine ezilandelayo:
Ukuphrinta isikrini: (1) imidwebo emihle yesekethe yedizayini yangaphambili yenziwa imaski yesikrini sikasilika, isikrini sikasilika asidingi isekethe ngokwengxenye sizombozwa ngengcina noma izinto ezingangeni manzi, bese sifaka imaski kasilika ku-PCB engenalutho engenhla, isikrini ngeke siqoshwe ku-besmear futhi isivikelo, faka amabhodi wesifunda ku-liquid etching, awayona ingxenye yekhava yokuzivikela izoba nokugqwala, ekugcineni i-ejenti yokuzivikela.
(2) ukukhiqizwa kokuphrinta kwe-optical: umdwebo omuhle wesekethe wedizayini yangaphambili kumaski wefilimu okhanyayo (indlela elula ukusebenzisa amaslayidi aphrintiwe wephrinta), ukuba yingxenye yokuphrinta kombala opaque, bese umbozwa ngombala ozwela ukukhanya endaweni engenalutho. I-PCB, izolungisa ifilimu enhle epuletini emshinini wokuchayeka, isuse ifilimu ngemuva kwebhodi lesifunda elinonjiniyela wokuboniswa kwesithombe, ekugcineni liphathe i-etch yesekethe.
(3) Ukukhiqizwa kokubaza: izingxenye ezingadingeki emugqeni ongenalutho zingasuswa ngokuqondile ngokusebenzisa umbhede womkhonto noma umshini wokuqopha nge-laser.
(4) Ukuphrinta kokudlulisa ukushisa: Imidwebo yesekethe iphrintwa ephepheni lokudlulisa ukushisa yiphrinta ye-laser.Imidwebo yesifunda yephepha lokudlulisa idluliselwa epuleti eligqoke ithusi ngomshini wokunyathelisa wokudlulisa ukushisa, bese umjikelezo uqoshwa.
Isikhathi sokuthumela: Nov-16-2020
