Due to its good wear resistance and high coating efficiency, coating rollers are widely used in coating machines in various industries. Under certain specific requirements, the coating roller needs to undergo different surface treatments to meet the needs of different industries. The following are several kinds of surface finishing for coating rollers.

1、 Anodization

Anodizing is a common surface treatment type for coating rollers. The surface oxide layer of the coating roller after anodizing has a uniform thickness, high hardness, wear resistance, and corrosion resistance, which can ensure the uniformity of coating. Anodized coating rollers are often used in fields with high technical requirements, such as the coating of organic compounds such as preservatives and adhesives.

The roller manufactured by Futian Roller is shown in the picture

2、 Rubber coating

The types of rubber used for coating roller encapsulation include silicone rubber, EPDM rubber, polyurethane rubber, etc. These rubbers have good weather resistance, high temperature resistance, and wear resistance. The surface of the rubber coating roller is flat and smooth, suitable for high-precision coating requirements, such as printing, plastic film and other fields.

3、 Chromium plating

Chromium plating is also one of the surface treatment processes for coating rollers. Chromium plating can enhance the hardness and wear resistance of the coating roller surface, avoiding wear and tear during operation.

4、 Polishing

Polishing is one of the surface treatments used to polish the surface of the coating roller to a relatively flat and smooth surface. This surface treatment can reduce friction on the surface of the coating roller and avoid affecting the coating effect.

In summary, the selection of surface treatment for coating rollers needs to be determined based on the coating industry, application, and coating requirements. During the use of the coating roller, it is necessary to pay attention to maintenance and upkeep in order to extend its service life.

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