Intshayelelo kuManyathelo eNkqubo:
1. Umbandela wokuvula
Sika i-laminate ye-copper ekrwada ekrwada ukuya kubungakanani obufunekayo kwimveliso kunye nokusebenza.
Izixhobo eziphambili:into yokuvula izinto.
2. Ukwenza imizobo yoMaleko wangaphakathi
Ifilimu ye-photosensitive anti-corrosion igutyungelwe kumphezulu we-laminate yengubo yobhedu, kwaye ipateni yokukhusela i-anti-etching yenziwe kumphezulu we-laminate yobhedu eyenziwe ngomatshini, kwaye ke ipateni yomqhubi wesekethe yenziwa ngokuphuhlisa kunye ne-etching. phezu kobuso belaminate yobhedu.
Izixhobo eziphambili:ipleyiti yobhedu umphezulu wokucoca umgca othe tye, umatshini wokuncamathisela ifilimu, umatshini wokuvezwa, umgca wokukrola othe tye.
3. Ukufunyanwa kwepateni yoMaleko oNgaphakathi
Ukuskena okuzenzekelayo okubonakalayo kwepatheni yesekethe yomqhubi kumphezulu we-laminate ye-copper clad kuthelekiswa noyilo lwedatha yoqobo ukujonga ukuba kukho iziphene ezifana nesekhethi evulekileyo / emfutshane, inotshi, ubhedu olushiyekileyo njalo njalo.
Izixhobo eziphambili:iskena samehlo.
4. Browning
Ifilimu ye-oxide yenziwe kumphezulu wepatheni yomgca womqhubi, kunye nesakhiwo se-honeycomb esincinci senziwe kwindawo egudileyo yepateni yomqhubi, eyandisa uburhabaxa bomphezulu wepateni yomqhubi, ngaloo ndlela inyusa indawo yoqhagamshelwano phakathi kwepateni yomqhubi kunye ne-resin. , ukuphucula amandla okudibanisa phakathi kwe-resin kunye nephethini yomqhubi, kwaye emva koko uphucula ukuthembeka kokufudumeza kwe-PCB eninzi.
Izixhobo eziphambili:umgca oxwesileyo oxwesileyo.
5. Ukucinezela
I-foil yobhedu, i-semi-solidified sheet kunye nebhodi engundoqo (i-copper clad laminate) yepateni eyenziweyo ifakwe phezulu ngendlela ethile, kwaye idibaniswe ngokupheleleyo phantsi kwemeko yokushisa okuphezulu kunye noxinzelelo oluphezulu ukwenza i-laminate ye-multilayer.
Izixhobo eziphambili:vacuum press.
6.Ukuqhuba
Isixhobo sokugaya i-NC sisetyenziselwa ukugrumba imingxuma kwibhodi yePCB ngokusika ngoomatshini ukubonelela ngemijelo yemigca eqhagamsheleneyo phakathi kwemigangatho eyahlukeneyo okanye imingxuma yokubeka iinkqubo ezilandelayo.
Izixhobo eziphambili:CNC yokomba rig.
7 .Ubhedu oluZikayo
Ngokusebenzisa i-autocatalytic redox reaction, umaleko wobhedu wafakwa kumphezulu we-resin kunye nefayibha yeglasi kumngxuma wokutyhutyha okanye kumngxuma oyimfama webhodi yePCB, ukuze udonga lwepore lube nokuhanjiswa kombane.
Izixhobo eziphambili:ucingo lobhedu oluthe tye okanye oluthe nkqo.
8.PCB Plating
Ibhodi yonke i-electroplated yindlela ye-electroplating, ukwenzela ukuba ubukhulu bobhedu emngxunyeni kunye nobuso bebhodi yesekethe bunokuhlangabezana neemfuno zobunzima obuthile, kunye nokuhamba kombane phakathi kweengqimba ezahlukeneyo zebhodi ye-multilayer inokufezekiswa.
Izixhobo eziphambili:umgca we-pulse plating, umgca wokucwenga othe nkqo oqhubekayo.
9. Ukuveliswa kweMizobo yoLayiko lwangaphandle
Ifilimu ye-photosensitive anti-corrosion igutyungelwe kumphezulu we-PCB, kwaye ipateni yokukhusela i-anti-etching yenziwa kumphezulu we-PCB ngomatshini wokuvezwa, kwaye ipateni yomqhubi wesekethe yenziwa kumphezulu we-laminate yobhedu. ngophuhliso kunye nokukrolwa.
Izixhobo eziphambili:Umgca wokucoca ibhodi yePCB, umatshini wokuvezwa, umgca wophuhliso, umgca we-etching.
10. Ukufunyanwa kwepateni yoMaleko waNgaphandle
Ukuskena okuzenzekelayo okubonakalayo kwepatheni yesekethe yomqhubi kumphezulu we-laminate ye-copper clad kuthelekiswa noyilo lwedatha yoqobo ukujonga ukuba kukho iziphene ezifana nesekhethi evulekileyo / emfutshane, inotshi, ubhedu olushiyekileyo njalo njalo.
Izixhobo eziphambili:iskena samehlo.
11. Resistance Welding
Ulwelo photoresist flux isetyenziselwa ukwenza umaleko solder ukumelana phezu komphezulu ibhodi PCB ngokusebenzisa inkqubo sesichengeni kunye nophuhliso, ukuze ukuthintela ibhodi PCB ukuba elifutshane-circuited xa amacandelo welding.
Izixhobo eziphambili:umatshini wokushicilela wesikrini, umatshini wokuvezwa, umgca wophuhliso.
12. Unyango loMphezulu
Umaleko okhuselayo wenziwa kumphezulu wepatheni yesekethe yomqhubi webhodi yePCB ukuthintela i-oxidation yomqhubi wobhedu ukuphucula ukuthembeka kwexesha elide le-PCB.
Izixhobo eziphambili:Shen Jin Line, Shen Tin Line, Shen Yin Line, njl.
13.PCB Legend Printed
Shicilela uphawu lokubhaliweyo kwindawo echaziweyo kwibhodi yePCB, esetyenziselwa ukuchonga iikhowudi zamacandelo ahlukeneyo, iithegi zabathengi, iithegi ze-UL, amanqaku omjikelo, njl.
Izixhobo eziphambili:PCB legend eprintiweyo umatshini
14. Imilo yokugaya
Umphetho wesixhobo sebhodi yePCB ugaywa ngumatshini wokusila ukuze ufumane iyunithi yePCB ehlangabezana neemfuno zoyilo lomthengi.
Izixhobo eziphambili:umatshini wokungqusha.
15 .Umlinganiselo woMbane
Isixhobo sokulinganisa sombane sisetyenziselwa ukuvavanya uqhagamshelo lombane lwebhodi yePCB ukubona ibhodi yePCB engakwaziyo ukuhlangabezana neemfuno zoyilo lombane lomthengi.
Izixhobo eziphambili:izixhobo zovavanyo lwe-elektroniki.
16 .Uviwo lweNkangeleko
Jonga iziphene kumphezulu webhodi PCB ukubona ibhodi PCB ukuba ayikwazi ukuhlangabezana neemfuno umthengi umgangatho.
Izixhobo eziphambili:Ukuhlolwa kwembonakalo ye-FQC.
17. Ukupakisha
Pakisha kwaye uthumele ibhodi yePCB ngokweemfuno zabathengi.
Izixhobo eziphambili:umatshini wokupakisha ozenzekelayo