4 Txheej ENIG FR4 Ib Nrab Qhov PCB
Ib nrab Qhov PCB Splicing Method
Los ntawm kev siv lub stamp qhov splicing txoj kev, lub hom phiaj yog ua kom qhov sib txuas ntawm lub phaj me me thiab cov phaj me me.Txhawm rau ua kom yooj yim rau kev txiav, qee qhov yuav qhib rau sab saum toj ntawm lub bar (txoj kab uas hla ntawm lub qhov pa yog 0.65-0.85 MM), uas yog lub thwj lub qhov.Tam sim no lub rooj tsavxwm yuav tsum dhau lub tshuab SMD, yog li thaum koj ua PCB, koj tuaj yeem txuas lub rooj tsavxwm ntau dhau PCB.ntawm ib lub sij hawm Tom qab SMD, lub rooj tsavxwm rov qab yuav tsum tau muab sib cais, thiab lub thwj lub qhov tuaj yeem ua rau lub rooj tsavxwm sib cais yooj yim.Qhov ib nrab qhov ntug tsis tuaj yeem txiav V txoj kev, gong khoob (CNC) sib sau.
1.V-txiav splicing phaj, ib nrab qhov PCB ntug tsis txhob ua V-txiav txoj kev (yuav rub tooj liab hlau, ua rau tsis muaj tooj liab qhov)
2. Stamp Set
PCB splicing txoj kev yog tsuas yog V-CUT, choj kev twb kev txuas, choj kev twb kev txuas stamp qhov no ob peb txoj kev, lub splice loj yuav tsis loj heev, kuj tsis tuaj yeem me me, feem ntau me me board tuaj yeem splice lub phaj ua los yog vuam yooj yim. tab sis splice PCB.
Txhawm rau tswj kev tsim cov hlau ib nrab-qhov phaj, qee qhov kev ntsuas feem ntau yog coj los hla lub qhov phab ntsa ntawm cov tawv nqaij ntawm metallized ib nrab-qhov thiab cov nonmetallic qhov vim muaj teeb meem thev naus laus zis.Metalized ib nrab-qhov PCB yog PCB nyob rau hauv ntau yam lag luam.Lub metallized ib nrab qhov yog ib qho yooj yim los rub tawm cov tooj liab hauv lub qhov thaum milling ntug, yog li cov seem seem yog siab heev.Rau drape sab hauv tig, cov khoom tiv thaiv yuav tsum tau hloov kho hauv cov txheej txheem tom qab vim qhov zoo.Cov txheej txheem ntawm kev ua cov phaj no yog kho raws li cov txheej txheem hauv qab no: drilling (drilling, gong groove, phaj plating, sab nraud lub teeb duab, duab electroplating, ziab, ib nrab qhov kev kho mob, zaj duab xis tshem tawm, etching, tin tshem tawm, lwm yam txheej txheem, puab).