Application of polyurethane coated wheels

Because ordinary rubber has low hardness, low strength, poor wear resistance, and is difficult to use on heavy-duty vehicles, while nylon wheels have high hardness and strength, but no rubber elasticity, large vibration during operation, low friction, and simple slipping. Still not the ideal solid wheel data. For rubber wheels used under severe conditions such as heavy load, large slope, strong impact, etc., polyurethane elastomers are more suitable for polyurethane rubber wheels. The full name of polyurethane is polyurethane, which is a general term for macromolecular compounds containing repeating carbamate groups on the main chain. It is formed by addition polymerization of organic diisocyanate or polyisocyanate and dihydroxy or polyhydroxy compound. Polyurethane materials are very versatile and can replace rubber, plastic, nylon, etc.

Polyurethane hanging glue, also known as polyurethane encapsulation, uses the excellent physical and mechanical functions and chemical functions of polyurethane to ensure the wear resistance and weather resistance of rubber rollers and rollers. It is widely used in polysilicon production, ocean engineering, nuclear power equipment, car production, and engineering Machinery, mining machinery, metallurgical production, paper industry, printing industry, cement ceramics, logistics and transportation, construction machinery, chemical machinery, textile machinery and other industries. Polyurethane roller cover

Polyurethane rubber rollers have excellent comprehensive functions, and the modulus is between general rubber and plastic. It has the following characteristics:

1. High strength and elasticity, can maintain high elasticity in a wide range of hardness (Shore A10-Shore D75).

2. Under the same hardness, it can bear higher wear resistance than other elastomers. Polyurethane encapsulated hang glue, high temperature resistant polyurethane encapsulated polyurethane encapsulated polyurethane encapsulated wheel hardness, polyurethane encapsulated roller, polyurethane encapsulated roller, polyurethane encapsulated wheel, polyurethane encapsulated company, polyurethane bag glue

3. Excellent abrasion resistance, its abrasion resistance is 2-10 times that of natural rubber;

4. Excellent resistance to grease and chemicals;

5. Aromatic polyurethane is radiation resistant

6. Excellent resistance to oxygen and ozone;

7. Good fatigue resistance and sensation resistance; iron core coated with glue, welded pipe can be customized polyurethane Functional characteristics；

8. High impact resistance

9. Good low-temperature flexibility and wear-resistant polyurethane coating and hanging glue