I-Flexible Printed Circuit board (Flexible Printed Circuit circuit ebizwa ngokuthi i-FPC), eyaziwa nangokuthi ibhodi lesifunda eliguquguqukayo, ibhodi lesifunda eliguquguqukayo, ibhodi lesifunda eliphrintiwe elithembeke kakhulu, elivumelana nezimo elihle elenziwe ngefilimu ye-polyimide noma i-polyester njenge-substrate. Inezici zokuminyana kwezintambo eziphezulu, isisindo esilula, ukujiya okuncane nokugoba okuhle.

Izindawo zokukhetha izinto ze-FPC:
1.Ukukhetha okubalulekile kokhiye/okhiye abaseceleni

Ukhiye oseceleni khetha 18/12.5 ithusi le-electrolytic elinamacala amabili (ngaphandle kwesikhethekile), ukhiye oyinhloko khetha 18/12.5 ithusi le-electrolytic elinezinhlangothi ezimbili (ngaphandle kokukhethekile). Ukhiye oseceleni kanye nokhiye oyinhloko awunazo izidingo ezikhethekile ekugobeni, futhi ziyathengiswa futhi zilungiswe ebhodini elikhulu, kodwa qiniseka ukuthi uqinisekisa ukuthi akukho okudidayo ekugobiseni emuva naphambili izikhathi ezingaphezu kwezingu-8. Ukuqina kokhiye kunezidingo eziqinile, ngaphandle kwalokho kuzothinta umuzwa wokhiye, ngakho-ke kufanele kuhlangabezane nezidingo eziphelele zokujiya kwekhasimende.

 

2.Ukukhetha okubalulekile kwentambo yokuxhuma

Intambo yokuxhuma iyi-18/12.5 yethusi ye-electrolytic enamacala amabili (ngaphandle kwezikhethekile). Umsebenzi oyinhloko ukudlala indima yokuxhuma, futhi azikho izidingo ezikhethekile zezidingo zokugoba. Zombili iziphetho zingashiselwa futhi zilungiswe, kodwa kufanele kuqinisekiswe ukuthi akukho okudidayo ngaphambi kokugobela emuva naphambili izikhathi ezingaphezu kweziyisi-8.

 

3.Ukukhethwa kwezinto ezisizayo

Lapho ukhetha iphepha lokunamathisela, ibhodi elivamile alidingi i-SMT lingasebenzisa iphepha lokunamathela elimelana nokushisa okuphezulu (njengebhodi lokhiye oseceleni), futhi isidingo se-SMT kumele sisebenzise iphepha lokunamathela elimelana nokushisa okuphezulu (njenge-SMT ngebhodi eliyinhloko).

4.Ukukhethwa kwezinto zokuqhuba

Lapho ukhetha iphepha eliqhutshwayo, i-adhesive conductive adhesive evamile ifaneleka kulabo abanezidingo eziphansi ze-conductivity kagesi (njenge-keyplate evamile), futhi impahla enhle ye-conductive ifanele labo abanezidingo eziphezulu ze-conductivity kagesi futhi kufanele basebenzise iphepha lokunamathisela (njenge-keyplate ekhethekile, njll. ), kodwa leli phepha lokunamathisela ngokuvamile alinconywa ngoba intengo iphezulu kakhulu.

Impahla ye-conductive yendwangu ye-conductive ingaba, kodwa i-viscosity ayilungile, futhi ngokuvamile ifaneleka ekilasini le-keyplate.

I-adhesive ehlanzekile ye-conductive iyinto enamandla amakhulu, evame ukusetshenziselwa ukunamathisela amashidi ensimbi, kodwa akunconywa ukusebenzisa le ngcina ehlanzekile ye-conductive, ngoba intengo iphezulu kakhulu.

5.Ukukhetha okubalulekile kwepuleti lekhava elislayidayo

Ipuleti lekhava elislayidayo elinezendlalelo ezimbili liyi-1/30Z ithusi elinohlangothi olulodwa le-non-gel electrolytic copper, ethambile futhi edonsayo. Ipuleti lekhava elishelelayo elinezinhlangothi ezimbili liyi-1/30Z yethusi ye-electrolytic enganamatheli emaceleni kabili, ethambile futhi edonsayo. Impilo yecwecwe lekhava eslayidayo elenziwe nge-1/30Z elenziwe ngethusi ele-electrolytic elinamacele amabili eliphindwe kabili lethusi lingcono kunele-1/30Z yekhopha ye-electrolytic engenawo uhlangothi olulodwa yethusi. Uma kungekho zinkinga ngesakhiwo, kuyanconywa ukuthi udizayine i-FPC njengepuleti lekhava elinezinhlangothi ezimbili ngokusemandleni akho. Ngokuya ngezindleko, ukusetshenziswa kwe-1/30Z yethusi ye-electrolytic engenamacele ephindwe kabili ye-copper kwandisa izindleko cishe ngo-30% uma kuqhathaniswa nokusetshenziswa kwe-1/30Z yensimbi eyinhloko ye-copper-free-free electrolytic copper, kodwa ukusetshenziswa kwalokhu. impahla izothuthukisa isivuno sokukhiqiza, futhi impilo yokuhlola ingabuye ithuthukiswe, engaqinisekisa ukuzinza kwalolu hlobo lwepuleti.

6.Ukukhethwa kwezinto ezibonakalayo zebhodi lezingqimba eziningi

Ipuleti le-multilayer liyithusi elingu-1/30Z le-non-colloidal electrolytic, elithambile futhi elidonsayo. Uma kungekho zinkinga zesakhiwo, ukukhiqizwa kwe-flap kungahlolwa.