New energy auto parts spray paint before cleaning – stamping parts cleaning

The processing requirements of new energy automobile parts are high, and the parts need to be combined with a variety of processes to get a part that meets the requirements of vehicle assembly. After stamping and forming in each process step, parts surface plating and spray paint need to be cleaned.

After the sheet is formed by stamping, and after the stamping hem, there are dead angles and stamping oil on the surface, and the stamping oil must be removed in the later spray coating process. Ultrasonic cleaning is very important in this link, which is related to the quality of the spray coating. The ultrasonic wave is introduced into the dead corners of the parts to produce “cavitation effect” through the characteristics of water penetration, so as to achieve the purpose of high cleanliness cleaning. In order to ensure the role of surfactants in the cleaning solvent, the ultrasonic cleaning temperature is controlled at 55℃.

Ultrasonic cleaning machine can quickly remove residual grease and stains on the surface in a short time, and easily oxidized parts can be stored into the next process after anti-rust treatment.

For production lines with high output and automation requirements, the owner unit can use multi-tank or multi-function cleaning, and the parts pre-cleaning, fine washing, rinsing, rust prevention, drying and other processes can be automatically completed at one time. Shanghai Tianshi is committed to the quality and high-end service of cleaning equipment, as well as stable and mature equipment performance, and has a wide range of customer applications and customer recognition in domestic and foreign industrial cleaning. Professional quality, trustworthy, looking forward to working with you.