Flexo Printing Machine Part Feeding Rubber Sun Wheel 

Front-end paper feeding is a relatively advanced technology at present, with good cardboard passability, paper feeding speed and paper feeding accuracy. At present, the main material of the feeding rollers on the market is polyurethane, which has the characteristics of oil resistance, wear resistance, aging resistance, high temperature resistance and good elasticity. A process in which the paper needs to be transported to the inside of the machine through the paper feed roller and then sent out. Therefore, the surface of Lead Edge Feeder Wheel,crush wheel,feeding wheel must have a certain friction force, and the requirements for concentricity are also very high, so the product must be ground after molding. to meet usage requirements. How does polyurethane compare with rubber in wear resistance? Its wear resistance is excellent , about 3-5 times that of rubber. Under normal condition, it can use more than one year.   In gener…