PCBs like in Level 1 - plus green solder mask and blue components printing

additional in Level 2

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Original Bungard
positive presensitized boards

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CNC-drilling and contour routing
(BUNGARD CCD/2)

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vacuum exposure
(HELLAS)

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dip developing
+ rinsing
+ sprayetching
+ chemical tinning
+ drying
(all in Splash CENTER)

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mechanical PTH
(FAVORIT)

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lamination
of solder mask

(RLM 419p)

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vacuum exposure of solder mask
(HELLAS)

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spraydeveloping
of solder mask

(SPLASH D)

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curing of solder mask
(HELLAS or hot air oven)

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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