This article discusses the status of achievements on the Dingolfing lines, described from the view of the paint supplier. Actual work to further optimize and improve product and process efficiency will be discussed, as well as opportunities for car manufacturers regarding process cost savings and simplifications using powder clearcoat technology.
At BMW Dingolfing, more than 1,000 3-,5-, and 7-series bodies are coated daily using powder clearcoat technology (PCC) in a 100%-automated process (see Figure 1). Visitors to the Dingolfing line see the entire topcoat line operating without any workers spraying paint or handling hoods or doors. The few workers present are supervising, programming the equipment or reviewing the excellent finish in the inspection booth.