PWS Series – PCB Wet-Chemical Horizontal Stripping

Strippers of the PWS Series remove the remaining dry or wet film photoresist on the circuits. Our strippers are matched with developing, etching and tin stripping processes, dispose of a horizontal conveyor system and comprise following process steps: loading and unloading, stripping, water and acid rinsing as well as drying.


  • High conveying stability with deviation of only ± 10 mm
  • Equipped with automatic control systems to ensure longest uptime


  • Over 95 % modularized products
  • Excellent design of residue filtering unit to minimize film residue leftover
  • Sloped-bottom and small-volume tanks for rinsing processes to improve tank replacement rate by 50 %




max. 610 x 610 mm

min. 250 x 250 mm

Panel thickness:

0.05 mm (core)+Cu up to 3.2 mm traditional PCB
0.8 mm – 12 mm backboard

Bore diameter:

Through hole: min. 0.1 mm A/R 10:1
Blind hole: min. 0.075 mm A/R 1:1


Additional data available on request.

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