CATHODIC ELECTRODEPOSITION COATING METHOD AND METHOD FOR CONTROLLING FILM THICKNESS USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a cathodic electrodeposition coating method which decreases the difference between film thicknesses of the inner sheet part and the outer sheet part or the sack part, and equalizes the film thicknesses among articles (especially when articles having different surface areas are mixed).;SOLUTION: The cathodic electrodeposition coating method includes setting the effective voltage at 100 to 220 V, and holding the article to be coated in this voltage state in an electrodeposition coating bath for 30 to 240 seconds.;COPYRIGHT: (C)2008,JPO&INPIT