Rubber roller for polishing machine 

A rubber roller can be simply defined as "a roller core of metal or other materials covered with rubber or other elastic substances." Rubber rollers utilize the following unique properties of rubber and are used in a variety of applications.Plastic Roller Properties of rubber roller: 1. The coefficient of friction is high. 2. It can quickly return to its original shape after deformation. 3. Resistant to chemicals and protects roller cores and shafts. 4． Prevents scratches and impact marks. 5. Correct for minor changes in mechanical accuracy. What are the properties of the rubber roller that can be used well: 1. Wettability: Mainly due to the affinity of the rubber roller to ink (the ink roller must have good lipophilic and water-repellent properties so that the ink can spread well on the surface of the ink roller. This is the basic condition for smoothing the ink layer; enhancing water In addition to selecting polymer materials with sexual groups for roller wettability, the rubber r…

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