Rackmount Server Case Processing Surface Treatment Method

1. Degreasing and rust removal:

In order to obtain a good coating film, it is a very critical step to remove the grease and sundries on the surface of the rack mount case  processing parts. Usually, the dissolution and saponification of organic solvents are used to remove the oil stains on the surface of the products. There are artificial rust removal and chemical rust removal. Manual rust removal is to use abrasive cloth and wire brush to rub the surface of the 1u rack enclosure to remove rust. Chemical rust removal is to use acid to react with metal oxides to make Dissolved in acid solution to achieve the purpose of rust removal.

2. Phosphating:

Phosphating refers to the use of chemical substances to clean the metal surface to form a stable phosphate protective layer to isolate the air and prevent the surface of the server rack enclosure  from oxidizing.

The paint is solid small particles, which can reduce environmental pollution. The powder coating is fed into the spray gun by the compressed air gas from the powder supply system. When the powder is sprayed from the gun nozzle, it forms charged paint particles, which are attracted by the electrostatic force to the workpiece with the opposite polarity. The more the powder is, the more the charge accumulates. When it reaches a certain thickness, due to the electrostatic repulsion, it will not continue to adsorb, so that the processed parts of the rackmount case form a coating film with a uniform thickness, and then the powder is melted, leveled, and heated by heat. After curing, a hard coating film is formed on the surface of the machined server enclosure.

In summary, it is the surface treatment method for 19 rack mount enclosure processing. In today's era of continuous industrial development, people's requirements for product appearance are getting higher and higher. Some new surface treatment technologies have developed rapidly in recent years and have been widely used in all walks of life. You can choose the appropriate surface treatment method according to your actual needs.