The working principles,characteristics and process parameters of single head air spray gun,air electrostatic spray gun and high-speed rotated cup type electrostatic spray gun were introduced.

• 介绍了单头空气喷枪、空气静电喷枪、高速旋杯式静电喷枪各自的工作原理、施工特点及影响喷涂质量的工艺参数。