Rubber Roller

• Remove wrinkles
• Achieve full width of the web Eliminate baggy center
• Control slack edges
• Separate slitted webs on winder
• Try to even out lateral tension across the web width

The performance of rubber expander (Bow Rollers) depends upon Lead in – lead out distance, Wrap angle, Position of bow (adjustable). 3: 1 lead in – lead out ratio is considered to be best. However, lead out distance preferably should not to be more than 3 times of expander roller diameter. The best results are achieved when bow roll is perpendicular to the web direction.

Rubber Grooved Separator Rollers

Slat Expander Rollers are available in wooden slat with felt covering and with aluminum slats. Also, available in 6" diameter 8"diameter & 12" diameter in any working width.

Particularly suitable for slow speed machines like coating cloth coating machines. Flat Bed Printing machine, artificial leather cloth before Batching machine etc.

The Rubber Rolls is fitted with cam mechanism fitted with on bearings with left & Right slats from center. For longer width three slats are fitted and middle slats are fixed to avoid V shaped wrinkle–removing action.