Koporo ke e 'ngoe ea litebele tse feto-fetohang ka ho fetisisa lefatšeng. Theo ea eona e ikhethang e etsa hore e tšoaneloe ke likopo tse fapaneng tsa likopo, ho kenyelletsa le ts'ebetso ea motlakase. Copper e sebelisoa haholo ho indasteri ea motlakase le motlakase, 'me lithako tsa kopo ea kopo ke likarolo tsa bohlokoa tsa ho fana ka liboto tse hatisitsoeng tsa potoloho tse hatisitsoeng. Har'a mefuta e fapaneng ea mobu oa koporo e sebelisitsoeng ho hlahiseng li-PCB, foil ea koporo ea koporo e entsoe haholo.
Mokokotlo oa Copper Foil o hlahisoa ke Decper Wiil (Ed) Mehoatlapo ea koporo e hlahisitsoeng e hloekile haholo, junifomo, 'me e na le thepa e ntle haholo le motlakase.
E 'ngoe ea melemo ea mantlha ea foil ea Copper ea Copper ke ntho e tšoanang. Ts'ebetso ea Decro e tiisa hore botenya ba foil ea Copper e ntse e fetoha bokaholimo ba eona, bo bohlokoa ho tlhahiso ea PCB. Bothuta ba foil ea Coriper hangata bo hlalosoa ka li-microns, 'me e ka lekana ho tloha likolong tse' maloa tsa likokoana-hloko, ho latela kopo. Bothuta ba foil ea Copper ba hae bo khetholla mokhoa oa eona oa motlakase, 'me katheoa la eona le motlakase,' me katheoa ea eona e atlehile ka tsela e hlakileng.
Ntle le ntho ea eona e tšoanang, foil colper ea koporo e nang le thepa e ntle haholo. Ke maemong a maholo haholo mme a ka inama habonolo, a bopehile, a hlophisa ho lekana li-contours tsa pcb. Ho feto-fetoha ha maemo ho etsa hore e be thepa e loketseng bakeng sa ho etsa li-pcbs tse nang le li-geometi tse thata le meralo e rarahaneng. Ho feta moo, ho fepa phahameng ho phahameng ha foil foil foil foil e e lumella ho mamella ho khumama khafetsa le ho ferekana ntle le ho hlapela kapa ho robeha.
Sebaka se seng sa bohlokoa sa foil ea Copper se bitsoang foil foil foil ke mokhoa oa sona oa motlakase. Koporo ke e 'ngoe ea litema ke e' ngoe ea tšepe, 'me ed coil ka foli ea copper e na le phepelo ea tse fetang 5 × 10 s / m. Boemo bo phahameng ba ho fana ka boitšoaro bo bohlokoa ho tlhahiso ea li-PCB, moo e etsang hore ho be le matšoao a matšoao a motlakase pakeng tsa likarolo tsa motlakase. Ho feta moo, ho hanela Motlakase e tlase ea foil ea Copper e fokotsa ho shoeloa ke matla a lets'oao, le nyatsang lits'ebetsong tse matla le tse phahameng khafetsa.
FERPP ea koporo ea koporo e boetse e hanela haholo ho oxidation le kereke. Copper Boithati ka oksijene moeeng ho theha sekoti se tšesaane sa koporo ea koporo sebakeng sa eona. Leha ho le joalo, foil colper fori e koaheloa ka mokhoa o sirelletsang, joalo ka tin kapa nickel, ho thibela oxidation le ho ntlafatsa letso la eona.
Qetellong, ka folpollo ea koporo ke thepa e fapaneng le ea bohlokoa ho hlahiseng li-pcbs. Ho fapanyetsana, ho fetoha le maemo, ho fetoha le tšebeliso ea motlakase ea motlakase, le ho hanyetsa ho oxida le ho beoa ho etsa hore e be thepa e thata le litlhokahalo tse rarahaneng. Ka tlhokahalo e ntseng e hola ea lebelo le lebelo le matla a mantlha, bohlokoa ba foil ea Copper se lokela ho eketseha lilemong tse tlang.
Poso: Hlakubele-17-2023