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High Temperature Spreader Roll 12000mm Length 1500m/min Speed

Name: High Temperature Spreader Roll 12000mm Length 1500m/min Speed
Brand: SHIJIAZHUANG HUATAO IMPORT AND EXPORT TRADE CO., LTD.
SKU: SPREADER ROLL
Price: 3,500.00 USD
Availability: InStock

Brand Name:	HUATAO
Model Number:	SPREADER 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:

Unique Structure Rotate Freely Spreader Roll High Temperature Resistance

Key Words:

Bow Roll, Expander Roll, Banana Roll, Spreader Roll

Surface Material:

Metal, Rubber Coated, Etc

Rubber Material:

Synthetic Rubber, EPDM, Polyurethane, NBR, Etc

Maximum Face Length:

12000mm

Maximum Speed:

1500m/min

Application:

For Winder And Rewinder Machine

Advantage:

Long Life Span

Packaging Details:

Wooden Cases

Supply Ability:

50000 Pcs/Year

Highlight:

Unique Structure Spreader Roll

Freely Rotate Spreader Roll

High Temperature Resistance Spreader Roll

Product Description

High Temperature Resistance Spreader Roll with Black Color

The High Temperature Resistance Spreader Roll with Black Color is engineered to spread thin plastic film and tissue wrinkle-free, ensuring perfect tension uniformity across the entire surface.

Spreader Roll Basis Information

Available with rubber or silicon covering depending on material requirements
Features helicoidal grooves from center to outside edges for optimal performance
Maintains flat operation for consistent tension distribution
Also known as Expander Rolls, Bowed Rolls, Curve bar Expanders, Banana Rolls, Camber Rolls, and Wrinkle removing Rolls

Spreader Roll Wrapping Angle

The wrapping angle is determined by the material being processed:

Industry	Material	Recommended Angle
Paper industry	Forming fabrics	25-20°
	Wet felts	30-60°
	Paper/board	15-30°
Film and Foil industry	Films PP and PA (1-6 Micron)	60-90°
	Films PP and PA (8-20 Micron)	45-60°
	Films PP and PA (More than 20 Micron)	45°
	Metalised films	15-20°
Textile industry	General	45-60°
Textile industry	Extensible fabrics	60-90°

Expander Roll Working Principle

Unlike straight rollers, expander rollers feature a curved axis that creates tension across the web. As material approaches the roller, the edges tilt outward, stretching the material to prevent wrinkling while maintaining perpendicular transport across the roller surface.

Expander Roll Surface Options

Hard chrome surface: Delivers high torque, excellent sealing, free rotation, and prevents oil leakage
Rubber cover: Provides superior abrasion resistance and extended service life with unique end structures to prevent cover expansion/contraction

Expander Roll Function

The spreader roll's bow shape stretches running webs laterally to prevent wrinkling in various applications including paper machines, converting machines, and textile processing. Each roll is custom-designed for its specific installation and application requirements.

High Temperature Resistance Spreader Roll in industrial application

Detailed view of Spreader Roll surface and construction

Tags:

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