If you want to enter the car packaging workshop, you must wear anti-static jumpsuits
The bright car surface is bright and dazzling. Any flaws will be clear, especially the ash particles, very conspicuous. If particles with a size of several microns are dropped on the body of the car before painting, the visible defects of several microns will be formed after spraying. Ash particles are the enemy of the coating process and the most difficult influencing factor in the coating process.
For car painting, more than 80% of the defects are caused by ash particles. This requires an extremely strict dust-free environment. Workers are required to enter the paint shop and need to wear anti-static jumpsuits. This purpose is not to protect personnel, but to protect products. Because even the extremely small debris such as dust and hair, once entering the spraying environment, it is easy to cause defects and produce substandard products. Even if you wear an anti-static jumpsuit, you can't walk into the workshop with a swing, you need to enter the air shower room. (The air shower room is a personal purification device used when the operator enters the clean room. It uses high-speed clean air to blow off the dirt entering the personnel in the room. The nozzle can be adjusted to effectively remove the dust on the person and prevent the outside The pollution enters the clean area.) If you want to go in, you need to stay here for ten seconds now.
It seems that "clean technology is always integrated little by little in the industry." Environmental control issues that car manufacturers did not have to consider in the past are now essential.