TaiChuang's工艺team boasts extensive experience in automotive painting process analysis, with expert members having participated in both domestic and Southeast Asian projects.100Multiple car manufacturers have implemented particle improvement initiatives in their painting workshops. Through methods such as analyzing impurity concentrations in pretreatment electro-phoresis tanks, air cleanliness tests, and particle identification, the sources of defects during the painting process have been confirmed. Effective improvement suggestions and related solutions are provided across the five major aspects: personnel, machinery, materials, methods, and environment.

The phenomenon of particles, where protrusions are granularly distributed throughout or on a portion of the surface of a film, is termed " granularity ".