PCBs like in Level 1 - plus green solder mask and blue components printing
additional in Level 2
Original Bungard
positive presensitized boards
CNC-drilling and contour routing
(BUNGARD CCD/2)
vacuum exposure
(HELLAS)
dip developing
+ rinsing
+ sprayetching
+ chemical tinning
+ drying
(all in Splash CENTER)
mechanical PTH
(FAVORIT)
lamination
of solder mask
(RLM 419p)
vacuum exposure of solder mask
(HELLAS)
spraydeveloping
of solder mask
(SPLASH D)
curing of solder mask
(HELLAS or hot air oven)
System features:
Like in Level 1, but in addition:
- Laminator for laminating solder mask and SPLASH D for developing (2 additional machines)
- Components printing: repeat Laminating, exposure and developing with blue tenting resist.
- over all process time: 50 to 120min depending on number of holes
- maximum throughput: 6m² / 8 h
