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Examples of web handling equipment

Alpha Converting Equipment Ltd.

16 Edison Road, Bedford MK41 0HU Inglaterra. Teléfono: +44 (0)1234 607 005

ALPHATWIN HR Slitter Rewinders

The ALPHATWIN HR duplex slitter rewinder is a robust centre rewinder with differential rewinding, and driven layon roll control for high quality winding to large diameters.

The web is arranged for overhead delivery to keep the clean web away from potentially dirty floors while allowing easy access for visual inspection.

All models can be supplied with automatic knife positioning, fixed or automatic setting laser core positioning and powered roll removal coupled with scissor lift unload trolleys. Operator interface is via an easy to use touch screen with simple recipe systems for repeat winding conditions with multiple material types and slitting parameters.

Typical Specifications
Web width1,000 to 2,000 mm40 to 80 inches
Rewind diameter1,000 mm40 inches
Minimum rewind width50 mm2 inches
Rewind core diameter76 mm3 inches
Unwind diameter1,500 mm60 inches
Material thickness20 to 500 µm0.8 to 20 mils
Line speed (maximum)600 m/min2,000 ft/min
Operator interfaceColour touch screen

Standard Features

  • Cantilevered winding shafts with swing away support for quick roll change
  • Precise tension control with spacer-less differential rewinding shafts
  • Driven lay on assemblies
  • Large diameter rewind capability
  • Powered roll stripping
  • PLC control with touch screen interface and comprehensive recipe and maintenance systems
  • Closed loop unwind tension control
  • Quality engineered and manufactured in UK.


  • Automatic knife setting system
  • Trim removal
  • Rewind shaft supports
  • Laser core positioning.
Teléfono +44 (0)1234 607 005 or Email