Yongkang Yu Pei electrostatic spray painting Equipment Co., Ltd. The main process steps are as follows: 1. Remove the oil degreasing ferrous metal workpiece surface in the production process groove leaching alkaline cleaning formulations: 4 percent sodium hydroxide, sodium phosphate 4 %, trisodium phosphate 4%, OP-10 emulsion 0.3%, temperature 90 ~ 95 ℃ treatment time of 5 to 8 minutes. Post-treatment inspection: After washing brush oil is to the net .2 visually with the brush to remove surface oil and non-ferrous metals leaching groove using KL-13-type degreasing rust additive process (the additive as a white powder) concentration. : watered temperature is higher than the proportion of 2% 5 ℃ (such as heating processing speed) for 5 to 10 minutes bath PH value: 7.3 surface degreasing plastics groove leaching chosen from wax KL-16 type except oil powder concentration: 5% ratio watered temperature 40 ~ 65 ℃ for 5 to 10 minutes. Must be washed with water after degreasing spray equipment wholesale, remove surface oil lotion and confirmed to be the next step to make. Which strong spray equipment at reasonable prices, reliable quality, new and old customers come to contact business! Painting Equipment Co., Ltd. Yongkang Yu Pei spray pretreatment operation process: spray equipment before spraying paint job processing → → curing → inspection → finished price, welcome your call, we will be happy to help you! Spray equipment, Yu Pei painting equipment (certified), Jiangsu spray equipment from Yongkang Yu Pei Coating Equipment Co. Yongkang Yu Pei Coating Equipment Co., Ltd. (www.ypsb.cn114114.com) is an industry leader in Jinhua, Zhejiang, industry-specific equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. Yu Pei leader in coating equipment with the staff warmly welcome all inquiries negotiations to create the painting equipment Yu Pei better future.