Daim Ntawv Qhia Tag Nrho rau Cov Txheej Txheem Tsim PCB | HDI PCB Kev Tsim Khoom Piav Qhia

1. Duab IL (Sab Hauv Txheej Duab)

Cov qauv ntawm lub voj voog raug xa mus rau cov txheej tooj liab sab hauv siv cov txheej txheem photolithography, tsim cov cim tseem ceeb rau cov PCBs ntau txheej.

2. I/L AOI (Kev Tshuaj Xyuas Qhov Muag Sab Hauv Txheej)

Cov tshuab AOI siab daws teeb meem tshuaj xyuas cov khaubncaws sab hauv rau cov luv luv, qhib, thiab cov qauv tsis zoo, kom ntseeg tau tias muaj qhov circuitry raug ua ntej lamination.

3. B/Oxide (Kev Kho Mob Oxide Dub lossis Kev Kho Mob Oxide)3. B/Oxide

Ib txheej oxide lossis dub oxide yog siv rau sab hauv tooj liab kom txhim kho kev sib txuas nrog cov txheej prepreg thaum lub sijhawm lamination.

4. Layup

Cov txheej sab hauv, prepreg (semi-cured resin), thiab cov ntawv ci tooj liab sab nraud raug muab sib dhos ua ke raws li tus qauv tsim los npaj rau kev sib txuas ntau txheej.

5. Nias (Lamination)

Cov pawg no raug rau qhov kub thiab txias siab hauv lub tshuab lamination, ua rau cov khaubncaws sab nraud povtseg sib xyaw ua ke ua ib lub PCB core uas muaj ntau txheej.

6. Kev Siv Laser Drilling

Microvias raug tho nrog lasers los txuas cov txheej sab nraud rau cov txheej sab hauv tshwj xeeb, qhov tseem ceeb rau BGA zoo-suab (超链接:https://www.richpcba.com/bga-assembly-capability/) thiab HDI tsim.

8. PTH (Plated Los Ntawm Qhov)

Cov qhov hla dhau yog chemically thiab electrolytically plated nrog tooj liab los tsim kom muaj kev sib txuas hluav taws xob hla ntau txheej.

9. Vaj Huam Sib Luag Plating

Ib kauj ruam plating tooj liab puv ntoob ua rau cov kab hluav taws xob tuab zuj zus thiab ua kom muaj kev sib xyaw ua ke ntawm cov qhov uas tau khawb.

10. Duab O/L (Kev Thaij Duab Txheej Sab Nraud)

Cov qauv ntawm lub voj voog raug xa mus rau cov ntawv ci tooj liab sab nraud siv photoresist thiab UV exposure, zoo ib yam li cov duab txheej sab hauv.

11. Kev Sib Tov Qauv

Kev xaiv cov tooj liab plating txhawb nqa cov cheeb tsam uas tsim cov kab ke thaum cov tooj liab tsis tseem ceeb raug tshem tawm hauv kauj ruam tom ntej.

12. SES Etching

Cov tshuaj tua kab mob yaj cov tooj liab uas tsis muaj kev tiv thaiv, tawm hauv qab cov yam ntxwv ntawm lub voj voog uas phim cov qauv tsim.

13. O/L AOI (Txheej Sab Nraud AOI)

Cov txheej sab nraud raug kuaj xyuas dua ib zaug ntxiv kom pom cov qhov tsis zoo xws li qhov qhib, luv, lossis tsis sib xws.

14. S/Mask (Daim Ntawv Thov Daim Npog Qhov Ncauj)

Ib daim kua mem solder mask yog siv thiab patterned los ntawm kev raug thiab kev txhim kho los tiv thaiv lub rooj tsavxwm los ntawm oxidation thiab tiv thaiv cov choj solder thaum lub sijhawm sib dhos.

15. Lus Cim (Silkscreen Luam Ntawv)

Cov cim qhia txog cov khoom sib xyaw, cov logos, thiab cov cim qhia txog kev siv tau muab luam tawm los pab txhawb kev sib dhos, kev sim, thiab kev pabcuam.

16. Kev Kho Kom Zoo Nkauj (Kev Kho Kom Zoo Nkauj)

Ceg Sab laug (Cov Khoom Siv Zoo Tshaj Plaws):

●ENIG (Electroless Nickel Immersion Gold)

●ENEPIG (Electroless Nickel Electroless Palladium Immersion Gold)

●Kub tawv, Kub mos

●HASL (Kev Sib Txuas Kub Cua Kub) thiab LF-HASL (Tsis Muaj Lead)

Cov xim tiav no txhim kho kev sib txuas, kev tiv thaiv oxidation, thiab kev sib raug zoo ntawm cov hlau.

Ceg Sab Xis (Lwm Yam Kev Tiav):

●Cov Tin Immersion, Cov Nyiaj Immersion

●OSP (Cov Tshuaj Tiv Thaiv Organic Solderability) OSP

Cov no pheej yig thiab tsim nyog rau cov ntawv thov RoHS.

17. Kev Tawm (CNC Profiling)

Siv cov CNC routers lossis V-cut machines, cov PCB raug milled mus rau nws qhov kawg thiab muab faib ua cov laug cam.

18. ET (Kev Ntsuas Hluav Taws Xob)

Kev ntsuam xyuas qhib/luv luv kom ntseeg tau tias txhua lub voj voog tau txuas nrog zoo thiab tsis muaj qhov tsis zoo ntawm hluav taws xob.

19. FV (Kev Tshuaj Xyuas Zaum Kawg)

Cov neeg tshuaj xyuas txawj ua qhov kev kuaj xyuas zoo ntawm tes kom paub txog qhov tsis zoo lossis qhov tsis sib xws ua ntej xa khoom.

Kev Tsim Khoom PCB HDI: Cov Kauj Ruam Txhim Kho Rau Cov Qauv Tsim Uas Muaj Qhov Ceev HDI PCB

HDI (High-Density Interconnect) PCBs mus dhau cov txheej txheem tsim khoom txheem los ntawm kev ua kom cov kab ultra-fine, microvias, thiab cov qauv compact uas xav tau hauv cov xov tooj ntse, IoT cov khoom siv, thiab kev suav siab heev.