1, polyurethane synchronous belt: polyurethane synchronous belt is generally made of nylon thread (or steel wire or copper wire) and polyester casting, which has the characteristics of oil resistance, impact resistance and beauty. Flexibility of rubber synchronous belt: good flexibility and water resistance, poor PU reciprocating performance, poor high and low temperature performance, good wear resistance, good PU synchronous belt and good rubber synchronous belt under normal temperature and static conditions.
2. Polyurethane TPU timing belt is a thermoplastic polyurethane material with high modulus, high strength, high elasticity, small permanent deformation, good flexibility, excellent wear resistance, oil resistance, low temperature resistance and aging resistance, which can meet the medical and health requirements. The wear resistance of polyurethane TPU synchronous belt is 8 times that of rubber synchronous belt, which is more sanitary than rubber synchronous belt and more suitable for food, medical industry and cleaner production industry.
3. At present, TPU synchronous belt has gradually replaced rubber synchronous belt. TPU synchronous belt is widely used in computer embroidery machine, beverage machinery, colored glass manufacturing and other industries. The skeleton materials used are aramid wire rope and stainless steel wire rope.