One: What is spraying? Spraying is a coating method that is dispersed into uniform and fine droplets by means of pressure or centrifugal force through a spray gun or disc atomizer, and is applied to the surface of the object to be coated.

Two: Hardware spraying process selection. Hardware spraying can be divided into air spraying, airless spraying, electrostatic spraying and various derivatives of the above basic spraying forms, such as large flow and low pressure atomizing spraying, thermal spraying, automatic spraying, multi-group spraying, etc. The spray treatment method should be determined according to the use of different materials.

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