Rubber Expander / Metal Expander

  'ANAR' makes rubber expander rollers (Bow Rollers) having very   wide range of dimensions and suitable for equally wide range of   applications and web materials. These rubber expander rollers are   supplied with mounting brackets which could be either wall   mounting or foot mounting.

  The performance of rubber expander (Bow Rollers) depends   upon:

• Lead in-lead out distance
  
• Wrap angle
  
• Position of blow (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   roller is perpendicular to the web direction.

  Sizes: 

• Diameter up to 300 mm
• Length up to 8000 mm