The role of polyurethane in heavy-duty ironcore polyurethane casters.
Polyurethane is a polymer material with excellent wear resistance, oil resistance, high temperature resistance, impact resistance and other properties, and is widely used in various fields. In heavy-duty ironcore polyurethane casters, polyurethane mainly plays the following roles:
1. Abrasion resistance.
Heavy-duty iron-core polyurethane casters need to withstand high load-bearing capacity and friction, so they need to have excellent wear resistance. Polyurethane materials have higher wear resistance than natural rubber and other materials, which can effectively resist friction and wear, and prolong the service life of casters.
2. High temperature resistance.
In some high-temperature environments, polyurethane casters are able to maintain the stability of their physical and mechanical properties without being deformed or damaged by high temperatures. This makes polyurethane castors ideal for use in high-temperature environments.
3. Good flexibility.
Polyurethane material has good elasticity, which can absorb part of the energy during load bearing and friction, and alleviate the impact on the axle and bearing. This helps to improve the load-bearing capacity and stability of the casters, reducing the risk of damage.
Fourth, shockproof and noise reduction.
Polyurethane casters have good anti-vibration and noise-reducing performance, which can effectively reduce noise and vibration during operation and improve the comfort of use. Especially in environments that require quiet, such as hospitals, libraries, etc., the application of polyurethane casters can significantly reduce noise interference.
5. Oil and chemical resistance.
Polyurethane material has good oil and chemical resistance, and can maintain good performance stability in various chemical environments. This makes polyurethane casters have a wide range of application prospects in some special industries.
In short, polyurethane plays an important role in heavy-duty ironcore polyurethane casters, and its excellent properties such as wear resistance, high temperature resistance, good elasticity, shock and noise reduction, oil and chemical corrosion resistance can meet the requirements of various complex environments and improve the service life and stability of casters.