抄録
In an electro-deposition coating process for automobile body manufacturing, a study was conducted to improve the stability of film formation so that film thickness is uniform throughout all body locations. This is especially important since the body structure is becoming more and more complicated due to the requirements to improve collision safety. By the applying quality engineering, the study was completed in a short period of time, and a significant improvement was achieved not only in thickness uniformity but also the process productivity.
