products details

Home Products

Rubber Coated Wrinkle Removing High Speed Bow Roll Expander Roll for Winder and Rewinder Machines

Name: Rubber Coated Wrinkle Removing High Speed Bow Roll Expander Roll for Winder and Rewinder Machines
Brand: SHIJIAZHUANG HUATAO IMPORT AND EXPORT TRADE CO., LTD.
SKU: BOW ROLL
Price: 3,500.00 USD
Availability: InStock

Brand Name:	HUATAO
Model Number:	BOW ROLL
MOQ:	1 Pc
Price:	2000USD/pc-5000USD/pc
Delivery Time:	1-3 Months
Payment Terms:	L/C,D/P

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Certification:

ISO

Product Name:

Rubber Coated Expander Wrinkle Removing Bow Roll For High Speed Winder And Rewinder

Key Words:

Bow Roll, Expander Roll, Banana Roll, Spreader Roll

Surface Material:

Stainless Steel, Rubber Coated, Etc

Rubber Material:

Synthetic Rubber, EPDM, Polyurethane, NBR, Etc

Maximum Face Length:

13000mm

Maximum Speed:

3000m/min

Application:

For Winder And Rewinder Machine

Advantage:

Long Life Span

Packaging Details:

Wooden Cases

Supply Ability:

50000 Pcs/Year

Highlight:

High Speed Winder Rubber Roller

Rewinder Rubber Roller

Product Description

Rubber Coated Expander Wrinkle Removing Bow Roll For High Speed Winder And Rewinder

Bow Roll Basis Information

Bow Roll is known as Spreader Rolls, Bowed Rolls, Curve bar Expanders, Banana Rolls, Camber Rolls, and Wrinkle removing Rolls. Bow Rolls are available in rubber surface, hard chrome surface and also Teflon covering for non-sticking applications. Hard chrome surface Bowed Roller is used where speed exceeds 300 meters per minute. For higher speeds, larger diameters are used to reduce the roll's RPM.

The curved rubber roller features a specific arc in the longitudinal direction, fixed by ball bearings and fully rotatable. When paper passes through the roller, it stretches longitudinally due to the roller's curvature, effectively eliminating wrinkles and preventing material distortion during cutting processes.

Bow Roll Working Principle

The key difference between standard straight rollers and curved rollers lies in the axis radian. A straight roller can be considered a curved roller with infinite radius. During paper production and processing, cross-sectional shrinkage forces often cause wrinkles. The arc roller's design applies tension across the paper's width - as the material approaches the roller's entrance span, both edges tilt toward corresponding roller ends, gradually stretching the material to prevent wrinkling.

Bow Roll Function

Bow rolls are extensively used in paper, film, textile, and similar machinery. Their primary function is transverse tension application for superior anti-wrinkle performance in paper processing. The selected arc roller determines material tightness, directly affecting anti-wrinkle effectiveness.

Bow Roll Features

Bearing ring internal structure
Bearings installed in rubber sleeve for minimal swing torque
Smooth rubber surface prevents material damage
Freely adjustable roller face angle
Excellent high temperature resistance, abrasion proof, anti-adhesive properties
Maximum speed: 2000m/min
Multiple surface treatments available: Sand-blasting, Chrome plating, Grooving
Compatible with cutter machines, re-reeling machines, coating machines, and paper machines

About Huatao Group

Founded in 2008, Huatao Group is a leading manufacturer of industrial rollers with over 15 years of expertise serving paper, rubber, plastic, and nonwoven fabric industries. Our products are exported to 96 countries with excellent reputation.

Industry Specializations:

Paper Industry: forming rollers, vacuum couch rollers, press rollers, dryer cylinders, calender rollers, and spreader rollers.

Plastic & Rubber: chill rollers, MDO rollers, treatment rollers, CFRP rollers, and coating drums.

Nonwoven Fabric: cylinder rollers, guide rollers, embossing rollers, and cooling rollers.

We pride ourselves on custom solutions, matching each customer's specific requirements with optimal quality from our extensive manufacturing network. Our commitment to innovation and reliability ensures customers purchase with confidence, backed by ongoing support.

Tags:

Synthetic Rubber Coated Rubber Roller For Functional Film Manufacturing With 13000mm Maximum Face Length And 3000m/min Maximum Speed

Get Best Price

Rubber Roller

Heating Roller

Cooling Roller

R Series Gearmotor

Helical Bevel Gearboxes

Embossing Roller

Press Roller

Suction Roller

Calender Roller

Carbon Fiber Roller

S Series Gearbox

F Series Gearbox

K Series Gearmotor

Planetary Gearboxes

Worm Gearboxes

Main Driving Gearboxes

Screw Jacks