Light Weight Carbon Fiber Slitter Nip Roller with 60-80 Shore A Hardness for High Speed Plastic Film Slitting Up to 2000m/min

The Light Weight Slitter Nip Roller is specifically designed for high-speed plastic film slitter machines, offering superior performance with carbon fiber reinforced polymer (CFRP) construction.

Modern production demands increasingly higher machine speeds and material web widths that conventional steel and aluminum rollers cannot meet. Our CFRP rollers provide the ideal solution with:

• Exceptional rigidity-to-weight ratio surpassing aluminum or steel
• Increased critical speed for rotating bodies
• Reduced deflection and mass moment of inertia

Our CFRP Contact Rollers maintain the same technical designs as metal rollers while delivering all the advantages of advanced composite materials. Available in diameters up to 1200mm and lengths to 13,000mm depending on application requirements.

These specialized rollers for BOPP lines offer significant advantages in winding processes:

• Improved Stability: Maintain performance at higher speeds compared to traditional rollers
• Higher Speeds: Achieve greater operational efficiency with reduced inertial forces
• Reduced Stresses: Extend motor and bearing life through lower operational stresses
• Light Weight: Easier handling and safer changeovers
• Energy Efficiency: Lower power consumption
• Faster Acceleration: Quicker response times than steel rollers

The slitter nip roller serves as the primary auxiliary roller in plastic film slitting presses, ensuring tight winding during operation. This results in:

• Stable high-speed winding
• Flatter end faces during production
• Reduced film surface twill

Designed for various high-speed slitter machines, these rollers feature carbon fiber or glass fiber composite cores with aluminum tube options. Surface coatings include EPDM, PU, and other rubbers, with custom groove patterns available.

Construction Details: Single-shell CFRP tube construction with S355 steel disks and journals joined by adhesive. Features black EPDM coating (14-16mm thickness, Ra0.4μm roughness) with ≤0.05mm out of roundness and G2.5 dynamic balancing up to maximum line speed.