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Ibikoresho na Stack up kuri Flex PCB

  • 2022-11-03 14:34:48

1 , 铜箔 基材 CCL (FPC Umuringa Wambaye Laminate)

Igizwe nibice bitatu byumuringa foil + glue + substrate.Mubyongeyeho, hariho kandi insimburangingo zidafatika, ni ukuvuga guhuza ibice bibiri byumuringa foil + substrate, bikaba bihenze kandi bikwiranye
Kubicuruzwa bisaba inshuro zirenga 10W zo kugoreka ubuzima.

1.1 Umuringa
Kubijyanye nibikoresho, igabanijwemo umuringa uzungurutse (Rolled Anneal Copper Foil) n'umuringa wa electrolytike (Umuringa wa Electrodeposited).
Foil), ukurikije ibiranga, imiterere yubukanishi bwumuringa uzungurutswe nibyiza, kandi ibyinshi mumuringa uzunguruka bikoreshwa mugihe bikenewe guhinduka.ubunini
Kuri 1 / 30Z.1 / 20Z.10Z.2OZ nubundi bwoko bune.

1.2 CCL
Kubijyanye nibikoresho, igabanijwemo Filime ya PI (Polyamide) na PET (Polyester).Igiciro cya PI kiri hejuru, ariko cyacyo
Ifite flame nziza yo kurwanya, kandi igiciro cya PET ni gito, ariko ntabwo irwanya ubushyuhe.Kubwibyo, niba hakenewe gusudira, benshi muribo bakoresha ibikoresho bya PI.Mubisanzwe mubyimbye
1 / 2mil, 1mil, 2mil.

1.3
Muri rusange hari ubwoko bubiri bwa kole: Acrylic (acrylic glue) na Epoxy (epoxy glue).Ikoreshwa cyane ni Epoxy glue.ubunini
0.4 ~ 2mil irahari, mubisanzwe ukoreshe 18um glue.


2, Igipfukisho ca firime
Filime yo gupfundikanya igizwe nibikoresho fatizo + kole, nibikoresho byayo bigabanijwemo PI na PET.Umubyimba uri kuva 0.5 kugeza kuri 1.4mi.




3, Gukomera ( Gushimangira ibikoresho)
3.1 Imikorere: Kugirango usudire ibice mukarere kaho koroheje, ongeramo imbaraga zo kwishyiriraho kandi wishyure ubunini bwikibaho cyoroshye.
3.2 Ibikoresho: PI / PET / FR4 / SUS
3.3 Uburyo bwo guhuza:
PSA (Umuvuduko ukabije wumuvuduko): ubwoko bwumuvuduko ukabije (nkurukurikirane rwa 3M)
Ubushyuhe bwa Thermal: Thermosetting (imbaraga zo guhuza, kurwanya solvent, kurwanya ubushyuhe, kurwanya creep)




4, PC imwe imwe ya PCB, Double Flex PCB, Multi Flex PCB


4.1 Uruhande rumwe


4.2 Impande ebyiri



4.3 Ikibaho



4.4


4.5 Abantu benshi


4.6 Flex Rigid PCB


Niba hari ikibazo, nyamuneka RFQ .




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