The first place we were directed was
the drilling area. This is where all those hundreds or thousands of tiny holes
in the PCB's are precision drilled. There was a whole floor of drilling machines
with rows of rows of them. How they keep them organized and sorted is beyond me,
but it's quite a sight when they're all plucking away at PCB's behind their
safety doors.
Entering
Wide Shot
Copper Plate
Drilling Machine
Workers
Workers
The Drill
Completed
The Visual Inspection Process
The next place we were directed is
the Hot Press Room. This is where the boards are baked and pressed. This area
was quite warm as you'd expect but it was also dark and a bit spooky with a
large moving platform that the boards were loaded into and baked and pressed.
Signage
It's Hot in Here!
The Rack
It moves
Rack
Oven
The next area we passed through was,
I believe, the plating line. This was a huge room with copper boards (plates)
everywhere!
Signage
...
...
...
...
Visual Inspection
...
...
The next area we passed was the
Exposure Room. This is where they put in the trace designs for each motherboard.
Signage
Exposure Room
Exposure Room
The next area we passed through was
the Solder Mask Printing Area and then we breezed through the Printing Ink Blend
Room.