白车身通过前处理、电泳过程后,车身外板会出现不同程度的类似水痕状的问题,本文重点介绍消除车身印痕问题的措施,从而避免对故障部位的电泳层打磨,保证车身外板的防腐性能。

After pre-treatment and electrophoresis of the body-in-white,the outer panel of the body-inwhite will appear water mark-like problems in different degrees.This paper focuses on the measures to eliminate the mark-like problems of the body-in-white,so as to avoid polishing the electrophoresis layer at the fault position and ensure the anticorrosion performance of the outer panel of the body-in-white.