Based on research on available electrostaticspraypainting equipment, grid electrode used as high voltage electrode for electrostatic coating on food surface.
在研究已有的静电喷涂装置基础上，采用栅网电极作为食品表面静电涂敷高压电极。
2
Sand or grind metal surfaces to prepare for coating, and paint metal surfaces using electrostatic method, spray gun or other painting equipment.
用砂纸打磨或研磨金属表面，准备涂层，并采用静电方法，喷枪或其他涂装设备，漆刷金属表面。
3
General electrostatic powder coating spray, polyester paint, or imitation wood grain painting, its color can be chosen at random according to design needs.