Cov Lus Qhia Txog Kev Siv Lub Tshuab Luam Ntawv Uas Muaj Peev Xwm Hloov Tau (FPC)
Cov kev daws teeb meem siab heev rau cov khoom siv hluav taws xob txhim khu kev qha, ua tau zoo hauv cov ntawv thov uas xav tau ntau yam
Kev Nkag Siab Txog Kev Siv Tshuab FPC
Cov Vaj Huam Sib Luag Uas Muaj Peev Xwm Luam Tawm Tau Yooj Yim (FPC) yog cov khoom siv hluav taws xob uas tsim los uas muab kev ntseeg siab thiab kev ywj pheej zoo dua li cov PCBs ib txwm muaj. Los ntawm kev txiav cov ntawv ci tooj liab rau ntawm cov khoom siv yooj ywm xws li polyimide lossis polyester zaj duab xis, FPCs ua rau muaj kev tsim qauv tshiab rau cov khoom siv hluav taws xob niaj hnub. 
Me me thiab sib dua
FPCs ua rau muaj kev tsim qauv siab nrog kev txo qhov hnyav, zoo tagnrho rau cov khoom siv nqa tau thiab cov ntawv thov aerospace.
Kev Hloov Pauv Dynamic
Muaj peev xwm ua tau cov qauv 3D nyuaj thiab khoov rov qab, zoo meej rau kev sib dhos thiab cov chaw me me.
Kev Txhim Kho Kev Ntseeg Siab
Kev tiv taus kev co zoo tshaj plaws thiab kev tswj hwm thermal ua kom muaj kev ua tau zoo hauv cov chaw nyuaj.
Kev Siv Hauv Kev Lag Luam
Cov thev naus laus zis FPC tab tom hloov pauv cov qauv tsim khoom thoob plaws ntau yam lag luam:
Cov Xov Tooj Ntawm Tes
Kev suav lej
Cov Tshuab Kos Duab
Tsheb
Cov Khoom Siv Kho Mob
Cov Khoom Siv Hluav Taws Xob Rau Cov Neeg Siv Khoom
Kev tsav dav hlau
Cov Txheej Txheem Tiv Thaiv
Qhov Zoo ntawm Kev Tsim Qauv
Cov FPCs ua rau cov engineers tsim cov khoom me me, txhim khu kev qha, thiab tshiab dua los ntawm kev hloov cov xov hlau nyuaj thiab cov laug cam nrog cov kev daws teeb meem yooj ywm.
Kev faib tawm FPC
Raws li cov txheej txheem teeb tsa, FPCs raug cais ua:
Ib Sab FPC
- Txheej conductive ntawm ib sab xwb
- Kev daws teeb meem pheej yig tshaj plaws
- Zoo tagnrho rau cov circuitry yooj yim
Ob Sab FPC
- Cov neeg coj ntawm ob sab
- Sib txuas los ntawm plated vias
- Kev ceev ntawm lub voj voog nce ntxiv
Ntau txheej FPC
- 3+ tus neeg xyuas pib txheej
- Txhawb cov qauv tsim nyuaj
- Tsis muaj kev txhawj xeeb txog kev warping (tsis zoo li cov PCBs ruaj khov)
Cov Lus Qhia Tseem Ceeb Txog Kev Siv Tshuab
Tsis zoo li cov PCBs uas xav tau cov khaubncaws sab nraud povtseg uas muaj tus lej sib npaug kom tiv thaiv kev sib txhuam, FPCs txhawb nqa ob qho tib si txheej khib thiab txheej txawm (3, 5, 6 txheej) yam tsis muaj kev cuam tshuam rau kev ua haujlwm ntawm cov qauv.
Cov Khoom Siv
Kev Sib Piv ntawm Cov Ntawv Nyiaj Tooj Liab
| Vaj tse | RA Tooj Liab (Rolled Annealed) | ED Tooj Liab (Electro-Deposited) |
|---|---|---|
| Tus nqi | Siab dua | Qis dua |
| Kev ywj pheej | Zoo heev (Zoo tagnrho rau kev khoov dynamic) | Zoo (Zoo dua rau cov ntawv thov static) |
| Kev dawb huv | 99.90% | 99.80% |
| Cov qauv me me | Zoo li daim ntawv | Columnar |
| Cov Ntawv Thov Zoo Tshaj Plaws | Cov xov tooj uas quav tau, cov txheej txheem yees duab | Cov voj voog me me, cov qauv tsim uas muaj kev cuam tshuam nrog tus nqi |
Cov Lus Qhia Txog Tooj Liab
1oz ≈ 35μm - Hauv kev tsim PCB, "oz" txhais tau tias qhov tuab ntawm tooj liab uas nthuav dav sib npaug zos rau ib cheeb tsam square foot, sib npaug li ntawm 28.35 grams.
Cov Khoom Siv Nplaum
| Polyimide | Cov nplaum | Tooj liab |
|---|---|---|
| 0.5 lab | 12μm | 1/3OZ |
| 1 lab | 13μm | 0.5OZ |
| 2 lab | 20μm | 0.5OZ/1OZ |
Cov Khoom Uas Tsis Muaj Nplaum
| Polyimide | Tooj liab |
|---|---|
| 0.5 lab | 1/3OZ |
| 1 lab | 1/3OZ/0.5OZ |
| 2 lab | 0.5OZ |
| 0.8 lab | 1/3OZ/0.5OZ |
Kev Tsim Khoom Zoo Tshaj Plaws
Cov Txheej Txheem Tsim Khoom
Kev Npaj Khoom Siv
Kev txiav kom raug ntawm PI/PET substrates thiab lamination tooj liab foil
Kev Tshawb Fawb Txog Circuit thiab Kev Txiav Txim Siab
Cov txheej txheem photolithography los txhais cov qauv circuit
Kev Tshawb Fawb & Kev Sib Tsoo
Tsim thiab plating vias rau txheej kev sib txuas
Daim Ntawv Thov Lub Npog Ncauj Solder
Siv LPI lossis coverlay rau kev tiv thaiv thiab rwb thaiv tsev
Kev Ua Tiav Nto
ENIG, OSP, lossis cov txheej txheej immersion rau kev tiv thaiv
Cov Kev Xaiv Lub Npog Ncauj Solder
Cov kua dej uas muaj duab zoo li kua dej (LPI)
- Kev daws teeb meem pheej yig
- Kev sib dhos siab raug (± 0.15 hli)
- Ntau yam xim xaiv
- Zoo tagnrho rau cov qauv tsim nyuaj
Coverlay
- Kev ywj pheej zoo thiab ua haujlwm ntev
- Zoo heev rau cov ntawv thov dynamic bending
- Muaj nyob rau hauv amber, dub, dawb
- Tus nqi siab dua tab sis kev tiv thaiv zoo dua
Kev Tswj Xyuas Zoo
Kev Ntsuas Hluav Taws Xob
Kev sim ua tiav rau qhov qhib, luv luv, thiab teeb meem kev sib txuas siv lub tshuab soj ntsuam ya rau cov qauv tsim thiab cov khoom siv sim rau kev khiav ntau lawm.
Kev Tshuaj Xyuas Pom
Kev tshuaj xyuas kom meej rau qhov tsis zoo ntawm qhov chaw suav nrog khawb, qhov ntswj, thiab oxidation.
Kev Tshuaj Xyuas Me Me
Kev tshuaj xyuas qhov loj dua 10X rau qhov tseeb ntawm kev sib dhos, kev siv lub npog ntsej muag solder, thiab kev ncaj ncees ntawm lub voj voog.
Cov Qauv Zoo
Txhua lub FPC raug tshuaj xyuas zoo raws li IPC-6013 Class 3 cov qauv rau cov laug cam luam tawm yooj ywm, kom ntseeg tau tias muaj kev ntseeg siab hauv cov ntawv thov tseem ceeb.
Npaj Txhij Los Tham Txog Koj Cov Kev Xav Tau FPC?
Peb pab neeg engineering tshwj xeeb hauv kev daws teeb meem FPC rau cov ntawv thov uas xav tau ntau.
Tiv Tauj Peb Cov Kws Tshaj Lij Thov Cov Ntaub Ntawv Txog Kev Siv Tshuab