Failure to apply according to the standards required by product design and process, uneven thickness of anti-sound and wear-resistant coating (PVC coating) (relevant instrument: coating Thickness Gauge) , coating defects such as shedding, sticking, accumulation, etc., are called PVC coating defects.
Prevention method
1) Check whether the surface to be coated is clean before spraying, and remove any contamination, and cover the surface (part) that does not need to be sprayed.
2) According to the process requirements, evenly spray PVC paint without air.
3) Remove the masking tape and the process hole cover, wipe off the splashed PVC paint, and confirm the spray quality.
