Spraying is a coating 頻行method in which spray guns o訊都r disc atomizers are u女遠sed to disperse into uni視站form and fine droplets by means of服媽 pressure or centrifugal force and ap來裡ply to the surface o技我f the object to be coated. It子有 can be divided into air spraying, airl樂很ess spraying, electrostatic spr船算aying and various derived methods of舊雨 the above basic sprayi還做ng forms, such as large flow and low 草著pressure atomization sp朋呢raying, thermal spraying, automat數樂ic spraying, multi-grou西答p spraying, etc.