About Polyurethane Roller

Processing technology characteristics of polyurethane roller

Polyurethane roller in the processing process requires non-degumming, high temperature resistance, good resilience, high speed, high bearing capacity and other requirements, because the polypradon with excellent insulation properties, so customers often ask us to provide polyurethane.

Polyurethane roller is more and more widely used, polyurethane roller is composed of metal core, bonding layer and outer polyurethane rubber layer, in the process of making roller, in order to improve the quality, the corresponding metal core technical requirements are as follows; The metal roll core is a hollow cylinder, the thickness should be uniform; The material of the metal roll core can be cast iron or steel plate, steel pipe and other metal materials. The wall thickness of the cast iron core is generally not less than 10mm, and the wall thickness of the core made of steel plate or steel pipe should meet the requirements; The surface of the metal core of the polyurethane roller shall not have sand holes, pores and other defects; The metal core of the polyoxy ester roller should be required by the visible position tolerance (runout, coaxiality, cylindricity), and be consistent with the polyurethane bay wheel after coating; Polyurethane bay wheel is widely used in dry paper, steel, printing and dyeing, textile and other industries. In strict accordance with the requirements of metal core, the production of polyurethane dispensing wheel to ensure quality is conducive to improving the production efficiency of various industries.

Characteristics of polyurethane roller:

1. Flexibility leads to vibration absorption of polyurethane;

2. Better wear resistance than nylon rubber material:

3. Pressure resistance.

4. The polymer material has high inclusiveness.

5. Polyurethane roller resilience will be better

We support all kinds of customization, if you need it, please contact us.

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