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What Is the Material of Polyurethane Casters? (Part 2)

What Is the Material of Polyurethane Casters? (Part 2)

Apr. 11, 2020

The main advantages of pu castor wheels:

3. Various processing methods and wide applicability.

Polyurethane elastomer can be formed by plasticizing, mixing and vulcanizing process (referred to as MPU) like general rubber; it can also be madeLiquid rubber, cast molding or spraying, potting, centrifugal molding (referring to CPU); can also be made into pellets, and ordinary plastic.

The material is the same, and it is formed by injection, extrusion, calendering, blow molding and other processes (referred to as CPU). Molded or injection molded parts, in one set

Within the range of hardness, you can also perform cutting, grinding, drilling and other mechanical processing. The versatility of processing makes the polyurethane elastomers widely applicable, and the application fields continue to expand.

4. Oil resistance, ozone resistance, aging resistance, radiation resistance, low temperature resistance, good sound permeability, strong adhesion, biocompatibility and blood compatibility. These advantages are the reasons why polyurethane elastomers are widely used in military, aerospace, acoustics, biology and other fields.

When using polyurethane casters, users should recognize the load-bearing weight of the caster and its supporting products, and select the caster with the appropriate load to use. Estimate the weight of the load to be carried out before use. The weight of the caster and its supporting products should be greater than 1.5 times the weight of the load. Choose different material casters for different places of use: different material casters have different physical and chemical properties. Different caster materials and different environments of use places will lead to different service life of casters.

Pu Castor Wheels For Ferris Wheel

Pu Castor Wheels For Ferris Wheel

When using casters, users should be aware of the suitable places for use of casters to avoid unnecessary losses. Effective maintenance of casters: users should regularly maintain the running parts of casters. Maintenance is divided into three aspects: adding lubricating oil and removing the windings of the running parts and doing good anti-corrosion. Specifically: the running parts of the steel ball bracket of the caster and the running part of the bearing of the wheel should be lubricated regularly.

Regularly clean the winding or thread ends of the steel ball running part of the pu castor wheels for ferris wheel bracket and the cloud bearing part of the wheel bearing; most of the caster brackets are made of metal, which prevents corrosion to the life of the caster It is very important to prevent corrosion of caster brackets by regularly applying anti-rust paint and anti-rust oil.