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How to reduce the friction of polyurethane load-bearing wheels?

How to reduce the friction of polyurethane load-bearing wheels
1. Improve the colloid hardness of polyurethane wheels to make their deformation smaller after compression. To increase the hardness, polyurethane materials can be selected to reduce the friction of the finished wheel corresponding to the friction.
     For details, please consult the manufacturer of the polyurethane bearing wheel.

2. Clean the polishing wheel mold to make the surface of the finished wheel smooth and smooth. Clean and polished molds can obtain wheels with smooth treads, which are used to reduce friction.
3. Reduce the width of the wheel to make the actual contact area with the contact surface smaller. The width of the wheel becomes smaller, the area of the base becomes smaller, and the friction force decreases.
4. Reduce the vertical load of the wheels. Reduce the vertical load of the equipment (the pressure spring reduces the spring pressure in the same way), so that the deformation of the compressed component is small and the friction is reduced.
5. Use polyurethane raw materials with relatively small adhesion between molecules and contact surfaces to make finished wheels. The use of polyurethane materials with less adhesion (stress) to the contact surface can also reduce the friction of the finished polyurethane wheel.