Polyurethane casters are made of a high-strength, wear-resistant, and highly elastic material, widely used in various mechanical equipment. Compared to traditional rubber and metal casters, polyurethane casters have several advantages.

Polyurethane casters have excellent corrosion resistance, able to withstand a certain degree of chemical corrosion and acid-base erosion, making them suitable for equipment that operates in harsh environments for long periods.

The material of polyurethane casters is relatively sturdy, capable of bearing heavy loads, and due to their elasticity, they can effectively reduce motion friction, resulting in a longer service life.

Polyurethane casters have good wear resistance, making them less prone to wear during prolonged use, and they can maintain a long lifespan even under high friction conditions.

Compared to metal casters and other materials, polyurethane casters have better shock absorption properties, resulting in lower noise during use, making them more suitable for machinery that operates for extended periods.

Polyurethane casters have good self-lubricating properties, which lower their friction coefficient, reducing heat generated from friction and making them easier to operate.

Casters made of polyurethane material are less likely to adhere to dust and other substances, making them easier to clean and maintain.

In summary, polyurethane casters are widely welcomed for their excellent performance and have become an indispensable part of various mechanical equipment.

Polyurethane casters are a common type of load-bearing wheel, widely used in logistics, manufacturing, and other industries. Their characteristics include strong load-bearing capacity, wear and corrosion resistance, and shock absorption and noise reduction effects. So, what is the principle behind polyurethane casters?

The load-bearing principle of polyurethane casters is closely related to their material. Polyurethane is a high-strength plastic, allowing polyurethane casters to bear larger loads. Additionally, polyurethane has good elasticity and toughness, effectively reducing vibrations and noise during vehicle operation.

The manufacturing principle of polyurethane casters mainly consists of the following three steps:

Raw material preparation. First, polyurethane materials, pigments, leveling agents, hardeners, etc., need to be prepared.

Mold manufacturing. Molds are manufactured according to product design drawings, including tires, rims, bearings, etc.

Production manufacturing. The raw materials are poured into the molds, followed by mixing, filling, extrusion, curing, and other processes, ultimately resulting in polyurethane casters.

What are the advantages of polyurethane casters?

Strong load-bearing capacity. Polyurethane casters have good strength and toughness, thus having a strong load-bearing capacity.

Wear and corrosion resistance. Polyurethane casters can be used in various harsh environments, possessing good wear and corrosion resistance.

Shock absorption and noise reduction. The elasticity and toughness of polyurethane casters can effectively reduce vibrations and noise during vehicle operation.

No stamping. The surface of polyurethane casters is smooth and free of stamping.

Aesthetic and practical. Polyurethane casters can be customized in color and style according to different needs, featuring both aesthetic and practical characteristics.

How to maintain polyurethane casters?

Regular cleaning. Polyurethane casters often accumulate dust, oil stains, etc., during use, so they should be cleaned regularly to avoid dust accumulation affecting their service life.

Avoid long periods of inactivity. Polyurethane casters that are not used for a long time should be placed in a dry and ventilated area to avoid moisture and rust.

Avoid overloading. When using polyurethane casters, attention should be paid to the load range to avoid exceeding the limit, which can affect their service life.

Lubricate the bearings. The bearings of polyurethane casters should be lubricated regularly to maintain good lubrication and extend their service life.

With the continuous development of industrial modernization, the demand for polyurethane casters with high strength, wear resistance, and corrosion resistance is gradually increasing, and they are widely used in manufacturing, logistics, cleaning, and other fields. Therefore, the market prospects for polyurethane casters are very broad.

Polyurethane casters have advantages such as strong load-bearing capacity, wear and corrosion resistance, and shock absorption and noise reduction, and are widely used in manufacturing, logistics, and cleaning industries, with very broad market prospects in the future.