Yongkang Yu Pei Coating Equipment Co., Ltd. --- portable powder coating spray equipment common problems and solutions. Question: scum possible reasons: 1. Workpiece handling dirty dust left 2. Recycling reusable sieved powder 3. Spraying line dirty 4. Reclaimed powder too thick sieve 5. Guangdong spray dryer. Powder supplied in scum solutions: 1. Carefully handle surface 2. The recovered powder sieved 3. Cleaning powder room, recovery, conveyor belts and rack 4. Use finer mesh 5. Contact with the powder supplier Yongkang Yu Pei Coating Equipment Co., Ltd. --- how to spray paint gun optimum atomization, the following main points: First, the coating viscosity should be adjusted in 17-20 seconds (Easy Tu 4 cup). Second, the spray width knob to maximum. Third, the material flow control tightened, then turned around the 2.5 turns. Fourth, the breech of compressed air adjustment knob to maximum, the regulator adjusted to 2-2.5 bar table. Fifth, from the spray gun nozzle and the workpiece is 20 cm. Gun nozzle and the workpiece should be kept at 90 degrees. Which is good spray machine. Spray machine retail, Guangdong spray dryer, Yu Pei painting equipment trusted by Yu Pei Coating Equipment Co., Ltd. Yongkang. Yongkang Yu Pei Coating Equipment Co., Ltd. (www.ypsb.cn114114.com) strong, credible, Jinhua in Zhejiang industry-specific equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead margin wear coating equipment into the brilliant and you work for a better future!