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US 2022/0064800 A1Published application
Surface treatment method for metal member
AssigneeToyota Jidosha Kabushiki Kaisha
InventorKohei SAKURAI
Life of this patent
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Abstract
A surface treatment method for a metal member includes the steps of: (a) imparting a charge to one region of the metal member; and (b) forming a first coating by applying a first coating material to the other region of the metal member, the first coating material containing an insulating resin.
Claims6
A surface treatment method for a metal member, the method comprising the steps of:
- (a) imparting a charge to one region of the metal member;
- and
- (b) forming a first coating by applying a first coating material to an other region of the metal member, the first coating material containing an insulating resin.
A surface treatment method for a metal member, the method comprising the steps of:
- (a) imparting a charge to one region of the metal member;
- (b) imparting, to a coating material, a charge that is opposite to the charge imparted to the one region of the metal member;
- and
- (c) forming a coating by applying the charged coating material to the one region of the metal member.
1 more element
Dependencies are inferred from the claim text.