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 manufacturing, ocean engineering, nuclear power equipment, automobile manufacturing, and engineering Machinery, mining machinery, metallurgical manufacturing, paper industry, printing industry, cement and ceramics, logistics and transportation, construction machinery, chemical machinery, textile machinery and other industries.
Generally, rubber has low hardness, low strength, poor wear resistance, and is difficult to use on heavy-duty vehicles. Although nylon wheels have high hardness and strength, they have no rubber elasticity. They have large vibrations during operation, low friction and easy skidding. Still not a solid wheel material in ambition. 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 with repeating carbamate groups on the main chain. It is formed by addition polymerization of organic diisocyanate or polyisocyanate and dihydroxy or polyhydroxy compound. Polyurethane material is very versatile and can replace rubber, plastic, nylon, etc. Polyurethane coated roller
Polyurethane rubber roller has excellent induction function, and its 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 has higher load-bearing capacity than other elastomers. Wear-resisting polyurethane encapsulated hanging 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; the iron core is covered with glue and the welded pipe can be customized. Polyurethane function features: 8. High impact resistance
9. Good low-temperature flexibility and wear-resistant polyurethane encapsulation and hanging glue.
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