We have been manufacturing Bow Roll, Banana Roller for different type of machines and size per client’s requirement. All type of Bow Roll Manufacturer India, this is the most commonly used wrinkle remover device. It mainly consists of bowed shaft, metal segments, sealed ball bearings, abrasion resistant, rubber sleeve etc. ‘Krishna Engineering Works’ make Expander Rollers (Bow Rollers) having very wide range of dimensions and suitable for equally wide range of applications and web materials. They are supplied with mounting brackets, which could be either wall mounting or foot mounting.
Bow Roll Manufacturer
Sizes: Diameter up to 300 mm
Length: up to 8000 mm
Types of Bow Roll available with us:
- Rubber Sleeve Covered. (High Quality Synthetic Nitride Sleeve).
- Metal Expander with hard chrome plated surface for high speed application.
- Vary Bow Expander Roller.
Working of Bow Roll available with us:
- Single Acting Roll
- Double Acting Roll
The Performance of our Rubber Expander Roller (Bow Rollers) 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