11 types of industrial rollers: 1. Guide Roller, 2. Pressure Roller, 3. Coating Roller, 4. Drying Roller, 5. Calender Roller, 6. Stenter Roller, 7. Winch Roller, 8. Chrome Plated Roller, 9. Tungsten Carbide Coated Roller, 10. Rubber Roller, 11. Corona Roller.

Some companies may want to apply a layer of paint film on the surface of the chrome-plated roller for the purpose of anti-corrosion, anti-oxidation, and improving the appearance of the roller. However, due to the high hardness and low surface energy of the chrome layer, the adhesion of the paint film may become the main difficulty faced during the painting process.

Specific steps for industrial roller chromium plating: 1. Surface preparation 2. Preparation of electroplating tank 3. Electroplating process 4. Post-processing

If the chrome plating cracks, scratches, or peels off due to friction, impact, or chemical attack, the underlying metal (usually steel) will be exposed to air and moisture. At this time, the underlying steel is easily corroded and rusts.