Removal and Prevention of Adhesion of Foreign Particles and Contaminants Before Coating

This enables measures against foreign particles and contaminants at the coating booth entrance. Static electricity may occur due to drying in the previous process. Measures are taken to remove foreign particles and contaminants with an air blower at the entrance to the coating booth, but air alone increases the electrostatic charge, and the foreign particles and contaminants that fly up are attracted to the charged body. For this reason, the air blower at the booth entrance performs static elimination to prevent foreign particles from reattaching.