WWCMR Contact Cleaner

Efficient double-sided contact cleaning for wide webs and sheets.

The KELVA WWCMR unit is suitable for highly efficient double sided contact cleaning of webs from 1 400 up to 2 100 mm and web speeds up to 400 m/min.

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The KELVA WWCMR contact web cleaning system uses a two-stage contact cleaning method. Specially formulated (ø112 mm) polymer rollers remove contaminants from the substrate as it passes through the system. The particles are transferred to the second stage adhesive trap (adhesive roll).

The WWCMR has two overlapping adhesive rollers on each side to allow wider webs. The clean web then passes through a static neutralisation system to reduce the risk of recontamination. To allow easy purging the adhesive rolls are independently mounted on a carriage that can be pulled out to the side giving you quick clear access. Replenishment of the adhesive can be done while the machine is running (no need to stop the machine). The top part of the WWCMR also opens up to give access to the polymer rollers for cleaning and threading up of the web.

Highlights:

  • Double sided cleaning for wide webs from 1 400 to 2 100 mm
  • For web speed up to 400 m/min
  • Pneumatic cylinder opening  for service access
  • Built-in antistatic equipment
  • Low silicone polymer rollers
  • Adhesive roller pull-out

Specifications:

  • Application: Film, foil, 1 400 – 2 100 mm
  • Max. web speed: 300 m/min
  • Power: 24 VDC, 115/230V, 50/60 Hz for anti-static device
  • Pneumatic requirement: 5 bar
  • Operation: Pneumatic hand valve, or 24VDC

Typical application

Packaging

Web cleaning is a key factor for making top-quality packaging and thus ensuring businesses can operate at their best level while guaranteeing the highest customer satisfaction.

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Film + Foil

Special web cleaning solutions for eliminating dust and contaminants from fragile and highly static foil and thin-film surfaces.

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KELVA Adhesive rolls

Adhesive rolls from KELVA are specially formulated polymer rollers to remove contaminants from the substrate as it passes through the contact cleaner. They assure high quality contact cleaning. The KELVA adhesive rolls are easy to handle, and economic, as you take off the correct amount everytime. Available in standard and nonstandard widths, in sheeted, pre-cut rolls from stock.

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