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Metal Expander Roll

Metal Expander Roll

Metal Expander Roll is most suitable in high-speed Pulp & Paper & Textile Applications It also Known as Wrinkle Removers, Bow Rollers & Banana Rollers.

Metal Expander Roll having hard chrome surface which is suitable for high speed and high tension applications for Paper industries, particularly for slitter re-winders, Calendars, Poop Reels, M.G cylinders. On high speed machines it does not wear & tear so it is commonly used in place of Rubber Bow Roll.

Metal Expander Roll

Diameter of Metal Expander Roll available:

6-, 8-, 12-

Length: up to 3000 mm

  • Single Acting Bow Roll
  • Double Acting Bow Roll

The Performance of our Banana Roller depends upon the following points:

  • Wrap angle
  • Lead-in & Lead-out distance
  • Position of bow (Adjustable)

In this, 3:1 (lead-in: lead-out) ratio is considered to be the perfect. The best results are attained when Bow Roller is perpendicular to the web direction.
Advantages of our Bow Roll are:

  • Control Slack Edges
  • Remove wrinkles
  • Separate slit webs on winder
  • Eliminate baggy center
  • Try to even out lateral tension across the web width

Used in Different Industries : Industries Like Paper, Tyrecord, Plastic Packaging, Woven Sacks, Pharmaceuticals, Leather, Textile, Plywood, Sheet Line Material Handling and more.

Our equipments are used for following Applications:

  • Rewinding – Converting, Textile, Paper, Tire
  • Unwinding – Converting, Textile, Paper, Tire
  • Marking, Coding and Printing Applications
  • Slitting – Any type of Laminate
  • Packaging
  • Wrapping
  • Printing – Converting and Textile
  • Tracking
  • Controlling Tension & Edge of Laminate / Fabric.
Roller used in Different Machines for Plastic Industry

  • Printing Machine Flexible Printing Machine
  • Flexo Machine
  • Lamination Machine
  • Graver Machine
  • Scaling Machine
  • Pipe Plant
  • Winding Unwinding Machine
  • Offset Printing
  • Box Strapping Machine

Roller used in Different Machines for Textile Industry

  • Stenter Machine
  • Jigger Machine
  • Rotary Machine
  • Dyeing Machine
  • Calender Machine
  • Mangle Machine
  • Loop Steamer