Polyurethane Coated Roller

Polyurethane-coated roller is a functional roller with a metallic core as the base and a surface coated with polyurethane elastomer, specifically designed for the coating process of special steel plates and substrates. It can evenly apply liquid materials such as paints and adhesives to the metal surface. Its core performance includes:

       ‌1. Solvent and Abrasion Resistance: Resists ink and organic solvent erosion, with abrasion resistance 5-10 times that of rubber, suitable for production at line speeds above 1200 m/min.

       2. Precision Machining Capabilities: Surface hardness consistency up to ±1 degree, rebound rate ≥95%, ensuring uniform coating thickness and adhesion to the base material.

       3. Process Compatibility: Surface can be designed with rough textures (≥0.8μm) or tear-resistant structures, suitable for high-precision coating requirements on cold-rolled steel sheets, aluminum sheets, and other metal substrates. This roller has been optimized for resistance to swelling and abrasion, significantly enhancing coating efficiency and product quality, making it a key equipment for replacing imported components.