Spraying and curing of powder coatings

First, the workpiece is degreased, dusted, and rusted, and sprayed within 4 hours of pretreatment. Use an electrostatic spray gun or friction spray gun to spray the powder coating evenly on the surface of the workpiece, and then put the sprayed workpiece into the curing channel and cure it for a certain time at a certain temperature. The curing channels used are divided into electric heating, infrared heating and gas furnace heating. After cooling, you can get a finished workpiece with a coating.