Offered Bow Banana Roller are the most commonly employed wrinkle remover devices, which are principally incorporated with sealed ball bearings, bowed shaft, rubber sleeves, metal segments, abrasion resistant, etc. Available with wide compass of dimensions, these are suitable for equally wide ambit of applications as well as web materials. Provided with mounting brackets, the products are widely employed as wrinkle remover devices in assorted industries and are accessible with us in different dimensions. Further, the products are provisioned with gear set as well as mounting brackets which can either be Wall Mounted or Foot Mounted. Offered in the diameter up to 300 mm & length up to 8000 mm, these are accessible with varieties in their structures.
Available varieties of Bow Roll :
- Vary Bow Expander Roller.
- Rubber Sleeve Covered. (High Quality Synthetic Nitride Sleeve).
- Metal Expander with hard chrome sheeted surface for high speed utilization.
- Sleeve Expander Rollers for non-sticking usages.
Working of Bow Roll available with us:
- Single Acting Bow Roll & Double Acting Bow Roll
- The execution of our Rubber Expander Roller (Bow Rollers) is based upon the following points:
- Wrap angle
- Position of bow (Adaptable)
- Lead-in as well as Lead-out distance
- These can attain optimal results, when are perpendicular to the web direction.
Advantages of our Bow Roll are:
- Control Slack Borders
- Take away wrinkles
- Obviate baggy center
- Separate slit objects on mechanical device
- Try to compensate lateral tension across the width of web
Function, Features & Finishing :
Also noted as Spreader Rolls, Curve Bar Expander and Wrinkle removing, these are available in rubber surface as well as hard chrome surface. Chrome surface bow Rolls are utilized where velocity is more than 300 meters minutes. If the rate is more than the bigger diameter, these can be employed to cut down the rpm of the roll. The products are only operated when there is proper lead-in and lead-out distance. The products are kept in proper warp angle with web physical. To do such warp angle correcting all rolls become essential. When the rolls get maximal wrinkle, stop the adjustment of bow angles and put the axial rotation on bow locked point, so as to prevent the extra changes in bow setting.
- Serviceable for the removal of slack edges, wrinkles, spreading, the products also execute slit separation. Driven via web tension without any excess drive, the products are employed in plastic converting machines, paper industries, textile processing machines, printing, laminating, coating, in manufacturing, processing, winding, batching, and re-winding.
- Bowed Rolls are available in foot or flange ascension in accordance with specific essentials. The products are offered with following variations :
- Bow angle aligning worm-worm wheel gear knot with hand wheel
- Bow Roll with rim mounting supports
- Banana Roll
- Rubber Glazed Bow Roller
- Bow roll with spare drives
- Pulley Driven Metal Bow Roll
- Foot Mounting Bow Roll
- Flange Mounting Bow Roll