| 摘要 |
The present invention relates to a zinc electroplating method for improving adhesion of a zinc plating film and, more specifically, to a zinc electroplating method for improving adhesion of a zinc plating film which includes a degreasing step of degreasing an object to be plated; a zinc plating step of electroplating zinc; and an activation treating step. In the zinc plating step, a zinc electroplating solution, made by mixing zinc metal, sodium cyanide, sodium hydroxide, and aziridine as an additive, is used. According to the present invention, the zinc electroplating method for improving adhesion of a zinc plating film can prevent plating from being detached in a swaging process by having more improved adhesion by making a zinc structure dense using a zinc electroplating solution mixed with aziridine and can provide a level and glossy surface because of uniform thickness of the zinc plating film. |
