Best 4 Layer ENIG SF302+FR4 Rigid-Flex PCB Umkhiqizi kanye Factory |Huihe Circuits

4 Ungqimba ENIG SF302+FR4 Rigid-Flex PCB

Incazelo emfushane:

Isendlalelo: 4
Ukucutshungulwa Okukhethekile: Ibhodi Le-Rigid-Flex
I-Surface Finish: ENIG
Impahla: SF302+FR4
Ithrekhi Yangaphandle W/S: 5/5mil
Ithrekhi Yangaphakathi W/S: 6/6mil
Ubukhulu bebhodi: 1.0mm
Okuncane.Ububanzi bembobo: 0.3mm

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Amaphuzu Okunakwa Emklamweni Wendawo Yenhlanganisela Eqinile Eguquguqukayo

I-1.Umugqa kufanele uguquke ngokushelela, futhi isiqondiso somugqa kufanele sibe yi-perpendicular ukuya ekugobeni.

2.Ikhondaktha izosatshalaliswa ngokulinganayo kuyo yonke indawo yokugoba.

3. Ububanzi bekhondakta buzokhuliswa kuyo yonke indawo yokugoba.

Idizayini ye-4.PTH akufanele isetshenziswe endaweni eguquguqukayo eqinile.

5.Irediyasi egobayo yendawo egobayo ye-PCB eqinile eguquguqukayo

Material Of Flexible PCB

Wonke umuntu ujwayelene nezinto zokwakha eziqinile, futhi izinhlobo ze-FR4 zezinto zivame ukusetshenziswa.Nokho, izidingo eziningi zidinga ukucatshangelwa ngezinto eziqinile ze-PCB eziguquguqukayo.Kudingeka ifanelekele ukunamathela, ukumelana nokushisa okuhle, ukuze kuqinisekiswe ukuthi ingxenye eqinile ye-flexural bonding yezinga elifanayo lokunwetshwa ngemva kokushisa ngaphandle kokuguqulwa.Abakhiqizi abajwayelekile basebenzisa uchungechunge lwe-resin yezinto eziqinile ze-PCB.

Ukuze uthole izinto eziguquguqukayo, khetha i-substrate bese uvala ifilimu enosayizi omncane wokunwetshwa nokufinyela.Ngokuvamile sebenzisa izinto zokwakha eziqinile ze-PI, kodwa futhi nokusetshenziswa okuqondile kwe-non-adhesive substrate yokukhiqiza.Izinto ze-flex zimi kanje:

Isisekelo: FCCL(Flexible Copper Clad Laminate)

PI.I-Polymide: Kapton (12.5 um / 20 um / 25 um / 50 um / 75um).Ukuguquguquka okuhle, ukumelana nokushisa okuphezulu (izinga lokushisa lokusetshenziswa isikhathi eside lingu-260 ° C, isikhathi esifushane ngu-400 ° C), ukumuncwa komswakama ophezulu, izici ezinhle zikagesi nemishini, ukumelana nokukhala okuhle.Ukumelana nesimo sezulu esihle, ukumelana namakhemikhali kanye nokuncipha komlilo.I-Polyester imide (PI) iyona esetshenziswa kakhulu.PET.I-polyester (25 um / 50 um / 75um).Okushibhile, ukuguquguquka okuhle nokumelana nezinyembezi.Izakhiwo ezinhle zemishini nezikagesi ezifana namandla aqinile, ukumelana namanzi okuhle kanye ne-hygroscopicity.Kodwa ngemva kokushisisa, izinga lokushwabana likhulu futhi ukumelana nezinga lokushisa eliphakeme liphansi.Ayilungele ukushisa okuphezulu, indawo yokuncibilika engu-250°C, isetshenziswa kancane

Ukumboza I-Membrane

Indima eyinhloko yefilimu yokumboza ukuvikela isifunda, ukuvimbela isifunda kusuka kumswakama, ukungcola kanye ne-welding.I-Conductive Layer ingaba i-Rolled Annealed Copper, i-Electrodeposited Copper ne-Silver Ink.Isakhiwo sekristalu yethusi ye-electrolytic simahhadlahhadla, esingahambisani nesivuno somugqa omuhle.Isakhiwo sekristalu yethusi esinekhalenda sibushelelezi, kodwa ukunamathela ngefilimu yesisekelo kubi.Ingahlukaniswa nokubukeka kwendawo kanye ne-foil yethusi eginqikayo.Ucwecwe lwethusi lwe-Electrolytic lubomvu ngethusi, ucwecwe lwe-calendering lwethusi lumhlophe ngokumpunga.Izinto Ezengeziwe & nama-Stiffener: Lokho kucindezelwa engxenyeni ye-PCB eguquguqukayo yezingxenye zokushisela noma ukungeza iziqini ukuze zifakwe.Ifilimu yokuqinisa etholakalayo i-FR4, ipuleti le-resin, i-adhesive ezwela ukucindezela, ukuqinisa amashidi e-aluminium eshidi lensimbi, njll.

I-glue engagelezi/I-Low Flow ishidi eliphekwe kancane (Low Flow PP).Ukuxhumana okuqinile kanye ne-Flex kusetshenziselwa i-Rigid flex PCB, ngokuvamile i-PP encane kakhulu.

Okwedlule: 8 Isendlalelo se-HASL FPC+FR4 Rigid-Flex PCB

Olandelayo: 4 Ungqimba lwe-FPC+FR4 Rigid Flex PCB

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