Processes

PCB Production process

Below is a general view of the production processes for a PCB board.
Seq.
PROCESS
OPERATION
INSPECTION
REMARKS
01
Cut Size
REMARKS
02
Inner-layer printing
04
IPQC
IPC 600 CLASS Ⅱ
05
Black oxide
06
Laminate
07
Drilling
08
IPQC
IPC 600 CLASS Ⅱ
09
De-smear & PTH
or Black hole
10
Image transfer
11
Pattern plating
12
Etching
13
Testing
IPC 600 CLASS Ⅱ
14
Solder resist printing
15
Legend printing
16
Gold finger plating
17
HAL
18
Routting
19
Finished product cleaning
20
Open-short testing
IPC 600 CLASS Ⅱ
21
drying oven
REMARKS
22
Final inspection
IPC 600 CLASS Ⅱ
23
Packing
24
Shipping

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