Patent ID: 7179358
Filing Date: 2007-02-20
Classification: C25D

Abstract:
1. A method for forming an electrodeposition coating film, comprising steps of: subjecting a steric metal vehicle body or part to be coated to an electrodeposition coating of lead-free electrodeposition paint, to form a resultant coating film, and selectively heating/drying the resultant coating film by a plurality of induction heating devices; wherein the steric metal vehicle body or part to be coated has at least one specific part selected from the group consisting of a clearance part, a thick part and a bag part; and wherein the specific part of the steric metal vehicle body or part, which is coated in the resultant coating film, is heated/dried by a first induction heating system; and then the whole of the steric metal vehicle body or part, which is coated in the resultant coating film, is subsequently heated/dried by a second induction heating system or a hot-air heating/drying system.