During the operation of the equipment, the press roller of the paper machine is constantly scoured by materials, and the wear problem often occurs at the transmission part. Usually, the bearing part of the press roller is worn. If not handled, the equipment will be worn all the time, which will damage our equipment and affect the normal operation of our equipment.
In view of the wear of the press roll, the traditional repair methods are surfacing, thermal spraying and electroplating, but they all have disadvantages in different places. During repair welding, due to the thermal stress caused by high temperature, there is no way to completely eliminate it, and the electroplating coating will be limited to a certain extent. If we want to solve this problem, we must choose polymer composites to solve it. Because the material itself has good adhesion and compressive strength, it can be repaired on site without disassembly, which saves time and manpower compared with traditional methods. Moreover, our polymer materials have the concession of lack of metal, which can well absorb the impact vibration caused by the operation of the press roller and reduce the probability of secondary wear.
Shaolin summarized the causes and solutions of the failure of the press roller. We hope you should pay attention to it when using it, so as to ensure the smooth operation of our paper machine.
