Winder Covers

VRS GUIDE

VRS GUIDE

Applications: Paper-, wire- and felt guide rolls

Technical data

  • Hardness: 0 – 3 P&J
  • Thickness: 5 -10 mm
  • Colour: Dark grey
  • Temperature resistance: Up to 85°C
  • Doctoring: Metal or carbon based polymer doctor
VRS-GUIDE is an economical cover choice for all paper-, wire- and felt guide rolls when maximum heat resistance requirement does not exceed 85 °C.

Advantages

  • Highly resistant to wear
  • Resistant to metal doctor blade
  • Hard and smooth surface which stays clean
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VRS CARBIDE N

VRS-CARBIDE

Applications: Lead rolls, pope reel drums, winder drive rolls

Technical data

  • Coating thickness: 60 –300 µm, typically 60-80 or 120-150 µm.
  • Hardness:1100-1200 HV
  • Max. usage temperature:No restrictions
  • Surface finish: 4-5 µm
  • Color:Grey
  • Doctoring:Carbon based polymer doctor
VRS-CARBIDE is a traditional high friction coating made of thermally sprayed tungsten carbide providing excellent wear resistance and long grinding intervals. Coating can be deep cleaned by sand-blasting once during life time.

Advantages

  • Excellent wear resistance
  • High friction
  • Excellent doctorability
  • Suited for on-site applications
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VRS POLYDRIVE W

VRS-POLYDRIVE

Applications: All dry drive roll applications

Technical data

  • Hardness: 95-65 ShA
  • Thickness: 10-25 mm,
  • Colour: Dark blue
  • Thermal resistance: Up to 90°C
VRS-POLYDRIVE is an extremely wear resistant polyurethane cover for all dry drive positions. Key characteristics for this cover are very high friction and toughness.

Advantages

  • Excellent wear resistance
  • Material very tough and resistant to cuts
  • Recovering possible without bearing removal
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VRS PRESS WR

VRS-PRESS WR

Applications: Winder king and press roll, winding drums.

Technical data

  • Hardness: 40-70 P&J
  • Thickness: 15-20 mm
  • Color: Red / green / black
  • Thermal Resistance: Up to 100°C
VRS-PRESS WR is a wear resistant rubber cover for winder king, winder press rolls and winding drums. Material can be grooved and drilled and it has high friction ensuring uniform quality paper rolls.

Advantages

Good adhesion.
Easy grooved and drilled.
Vibration and noise reduction.
No marking when grooved.

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