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Material kunye Stack up for Flex PCB

  • 2022-11-03 14:34:48

1,铜箔基材CCL (FPC Copper Clad Laminate)

Iqulunqwe ngamanqwanqwa amathathu e-foil yobhedu + iglue + substrate.Ukongeza, kukwakho ne-non-adhesive substrates, oko kukuthi, indibaniselwano yamacandelo amabini efoyile yobhedu + i-substrate, enexabiso eliphantsi kwaye ifanelekile.
Kwiimveliso ezifuna amaxesha angaphezu kwama-10W obomi bokugoba.

1.1 Ifoyile yobhedu
Ngokubhekiselele kwizinto eziphathekayo, ihlukaniswe ibe yibhedu edibeneyo (i-Rolled Anneal Copper Foil) kunye ne-electrolytic copper (i-Electrodeposited Copper).
I-Foil), ngokweempawu, iipropathi zomatshini zobhedu olugutyungelweyo zingcono, kwaye uninzi lobhedu olugobileyo lusetyenziswa xa kufuneka ukuguquguquka.ubukhulu
Nge-1/30Z.1/20Z.10Z.2OZ kunye nezinye iintlobo ezine.

1.2 CCL
Ngokubhekiselele kwizinto eziphathekayo, ihlulwe kwi-PI (Polyamide) Ifilimu kunye ne-PET (i-Polyester) ifilimu.Ixabiso lePI liphezulu, kodwa lilo
Inokumelana nomlilo ongcono, kwaye ixabiso le-PET liphantsi, kodwa alikwazi ukumelana nobushushu.Ngoko ke, ukuba kukho imfuneko ye-welding, ininzi yabo isebenzisa izinto ze-PI.Ngokubanzi kubunzima
1/2mil, 1mil, 2mil.

1.3 Ukuncamathelisa
Ngokuqhelekileyo kukho iindidi ezimbini zeglue: i-Acrylic (iglue ye-acrylic) kunye ne-Epoxy (i-epoxy glue).Eyona isetyenziswa ngokuqhelekileyo yiglue epoxy.ubukhulu
0.4 ~ 2mil ziyafumaneka, ngokubanzi sebenzisa 18um glue obukhulu.


2, Ifilimu yekhava
Ifilimu yokugubungela iqulethwe ngezinto ezisisiseko + iglue, kwaye isiseko sayo sihlukaniswe kwi-PI kunye ne-PET.Ubukhulu buvela kwi-0.5 ukuya kwi-1.4mi.




3, Stiffener ( Imathiriyeli yokuqinisa )
3.1 Umsebenzi: Ukuze udibanise iinxalenye kwindawo yendawo yebhodi ethambileyo, yongeza ukuqiniswa kofakelo kunye nokuhlawula ubunzima bebhodi elithambileyo.
3.2 Izinto: PI/PET/FR4/SUS
3.3 Indlela yokudibanisa:
I-PSA (I-Adhesive Sensitive Adhesive): uhlobo olubuthathaka kuxinzelelo (njenge-3M series)
Iseti ye-Thermal: I-Thermosetting (amandla okudibanisa, ukuxhathisa i-solvent, ukumelana nobushushu, ukuxhathisa kokuhamba)




I-4, i-PCB ye-Flex enye, i-Double Flex PCB, i-Multi Flex PCB


4.1 Icala elinye


4.2 Icala eliphindwe kabini



4.3 Ibhodi edibeneyo



4.4 Imifanekiso eqingqiweyo


4.5 Izixhobo ezininzi


4.6 I-Flex Rigid PCB


Ukuba nawuphi na umbuzo, nceda RFQ .




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