由建研院机械化所与湖北省宜昌地区机械厂共同研制的《PWD-1.5高压无气静电喷涂机》(含PJG80型静电喷枪系统),1987年通过了省级鉴定。鉴定委员会认为:该机结构紧凑,喷涂质量好,生产效率高,节省涂料,污染少,无气喷涂机涂料利用率达到60～80%。静电喷枪系统涂料利用率达到90%,比传统喷涂 The PWD-1.5 Airless Electrostatic Spraying Machine (including the PJG80 type electrostatic spray gun system) jointly developed by the Institute of Mechanization and the Yichang Machinery Plant in Hubei Province passed the provincial appraisal in 1987. The appraisal committee believes that the machine has a compact structure, good spraying quality, high production efficiency, saving paint, less pollution, and the utilization rate of airless sprayer coatings reaches 60 to 80%. The application rate of the electrostatic spray gun system reaches 90%, which is higher than traditional spraying