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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