METHOD FOR PRODUCING STAINLESS STEEL MEMBER HAVING COATING FILM

摘要

Disclosed is a method for producing a stainless steel member having a coating film that has excellent coating film hardness, impact resistance, adhesion properties and finish appearance. Specifically disclosed is a method for producing a stainless steel member having a coating film, which is characterized by comprising: a step wherein a stainless steel member is immersed in a bath of an aqueous solution of a silane coupling agent (A) that contains an amino group and an electric current is passed through the stainless steel member, thereby forming a first coating film on the stainless steel member; a step wherein an electrodeposition coating material (B) that contains a carboxyl group-containing resin (b1), an amino resin (b2), a hydroxy group-containing epoxy phosphate ester compound (b3) and a coloring component (b4) is coated on the first coating film by electrodeposition, thereby forming a second coating film; and a step wherein at least the second coating film is baked.