Designed to suit today’s popular 3B format, this window patcher not only satisfies the needs of those starting out in the process, but also offers the performance and upgradeability needed by established users. The WPS 600 allows cartonmakers to run the machine as an offline window patcher or to create a complete in-line production systemfor window patching/lining, folding and gluing.

Technical Highlights of the WPS 600 Window Patcher:

  • Timed belt feeder with stack lifters, well proven, most sold feeder principle in the world, combined with electronic control for set up with teach-in-function. No cams required, no dimensions required. Set up for timing and feed length within less a minute.
  • Patented mono-belt vacuum transport after squaring chains for highest accuracy in window placing.
  • Maintenance free vacuum system. No vacuum channels, no vacuum tubes, no filters required.
  • Doctor blade glue system with movable side scrapers, fully splash guarded, with cleaning system (less than 3 minutes for cleaning)
  • Digital input of film cut-off length by means of direct drive for foil feed.
  • Servo driven cutting cylinder.
  • Movable delivery table for easy access to knife station
  • 1-, 2- or 3-up operation (3-up optional)
  • Largest number of options to be retrofitted at any later stage
  • All parts which may be in contact with film or carton inside refer to the regulations for the production offood packaging

WPS 600 Window Patcher Format Range
Blank Single Lane Operation
Length A
Width B
Length of Window C
Width of Window D
80 mm - 800 mm (3 1/8" - 31 1/2")
80 mm - 600 mm (3 1/8" - 23 5/8")
40 mm - 560 mm (1 9/16" - 22")
30 mm - 440 mm (1 3/16" - 17 5/16")
Carton Weight
220 g/m2 - 600 g/m2
Up to 5 mm thickness
Film thickness
PVC, PE, PS, etc. 0.03 mm - 0.3 mm
O-PET, PP 0.03 mm - 0.2 mm
Note: Film thickness limits maximum cutting width!
Outer Diameter
Inner Diameter
Max. 500 mm
76 mm
Other dimensions on request.
Nominal Output (depending on blank length)

Maximum blank length

Single lane operation
1-up: more than 370 mm

200  pcs./min
12,000 pcs./h

2-up: less than 370 mm

400  pcs./min
24,000 pcs./h

3-up: less than 230 mm

600  pcs./min
36,000 pcs./h

The technical data mentioned above are maximum indications. They are dependent upon type, quality of material (carton, film, glue) and its substance.

For more information, please contact us.

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