Chokutanga chakaonekwa muna 1950 chete mativi pcb bhodhi , single-mativi pcb zvinhu kushandisa bepa phenolic tsigiro bhodhi, kaviri mativi redunhu bhodhi iri nyore kunzwisisa mativi ese ane wiring, nekudaro kusiyanisa zvirinani, pani iri yakakura kupfuura maviri matanda, wiring kuti kuoma kwakadii uye mutengo, chaiwo zvemukati ndapota tevera China PCB vagadziri kuti inzwisise:

Nhoroondo ye-single-mativi edunhu bhodhi:

Imwe-mativi akadhindwa wedunhu bhodhi chigadzirwa chakagadzirwa muUnited States nechimiro chevashanduri mukutanga kwema1950. Panguva iyoyo, kunongedza kwakananga kwemhangura foil ndiyo yaive nzira huru yekugadzira.

Muna 1953-1955, Japan yakashandisa kunze kwenyika mhangura foil kugadzira pepa phenolic mhangura foil substrate kekutanga, uye yaishandiswa zvakanyanya muwairesi.

Muna 1956, mushure mekuonekwa kwehunyanzvi vagadziri vemabhodhi ematunhu muJapan, tekinoroji yekugadzira yepaneru rimwe chete yakafambira mberi nekukurumidza.

Panyaya yezvinhu, padanho rekutanga, bepa phenolic mhangura foil substrate ndiyo yainyanya kuita. Nekudaro, nekuda kwekudzivirira kwemagetsi mashoma, kushomeka kwakashata kwekupisa kupisa, kukanganisa uye zvimwe zvinhu zve phenolic zvinhu panguva iyoyo, zvinhu zvakaita sepepa mhete gasi resini uye girazi fiber epoxy resin zvakagadziriswa zvishoma nezvishoma. Parizvino, rimwe chete jira rinodiwa nevatengi emagetsi michina inoda kutora pepa phenolic resin substrate.

Zvimiro zveimwe-mativi edunhu bhodhi:

Iyo imwechete mapaneru iri pane yakakosha pcb, ine zvikamu zvakaiswa kune rumwe rutivi uye waya kune imwe.Sezvo tambo dzinoonekwa chete kudivi rimwe, isu tinodaidza iyi TYPE yePBB single-mativi. kuganhurirwa kwakasimba kwemapaneru imwe chete mudunhu dhizaini (nekuti chete divi rimwe redunhu harigone kuyambuka uye yaifanirwa kukuvadzwa yakatenderedza nzira yakasarudzika);

Iyo wiring dhizaini yeiyo imwechete pani inotungamirwa neScreen Printing, zvinoreva kuti kuvharira mumiririri kwakadhindwa pane yemhangura pamusoro, yakatemwa kudzivirira solder Printing mamaki, uye pakupedzisira kubaya kubaya kushandiswa kunoshandiswa kupedzisa zvikamu zve 'giraidhi maburi uye maumbirwo. zvimwe zvigadzirwa zvinogadzirwa zvidiki zvidiki uye nenzira dzakasiyana siyana, mafoto maitiro umo pateni inoumbwa nefotosensitizer inoshandiswa.

Izvo zviri pamusoro ndezve nhoroondo yebhodhi redunhu uye hunhu hwesumo, ndinotarisira kuve nerubatsiro rwewe ~! Isu tiri pcb bhodhi mugadziri, gamuchira kubvunza kwako ~