What are the surface treatments for rubber Rollers?
The surface treatment of rubber rollers is a key step in the rubber roller manufacturing process. The surface treatment of the rubber roller can directly affect the performance, quality and other factors of the rubber roller. Therefore, the choice of rubber roller surface treatment is also very important. Rubber roller surface treatment processes usually include the following.
1. Grooving.
Grooving on the surface of the cot refers to cutting grooves of a certain depth and distance on the surface of the cot through processing. The shape of the groove usually includes spiral groove, human-shaped groove, diamond groove, etc. The groove depth, groove width and distance on the surface of the cot are all different. different. Usually the purpose of rubber roller grooving is to increase friction and improve product quality.
2. Laser engraving
Laser engraving of rubber rollers refers to carving concave and convex patterns or patterns on the surface of rubber rollers through laser engraving technology. This kind of rubber rollers is suitable for casting, printing and other fields.
3. Blind hole through hole processing
The processing of blind holes and through holes of rubber rollers refers to the processing and drilling of holes on the surface of rubber rollers. The difference between blind holes and through holes lies in whether the hole diameter penetrates. Blind hole rollers and through hole rollers are usually used in papermaking machinery to dehydrate papermaking pulp and improve papermaking efficiency.
4. Coating
The coating process on the surface of the rubber roller includes thermal spraying, cold spraying, etc. Spraying technology can improve the surface performance of rubber rollers. For example, polishing can improve the smoothness of the rubber roller surface and reduce the wear of the rubber roller during operation. Teflon spraying can make the rubber roller surface have certain wear resistance, acid and alkali resistance.
May 10, 2024
