| 摘要 |
The present invention relates to a manufacturing method of a buckle for a belt and, more specifically, to a method for manufacturing a buckle by attaching at least one decorative sticker to a buckle main body molded with a metal in order to diversify designs and to obtain an excellent decorative effect. According to an embodiment of the present invention, the manufacturing method of a buckle for a belt comprises a step of molding a buckle main body by casting injection, a step of performing sanding and air washing in order to make the surface of the injection molded buckle main body smooth and to remove fine dust, a step of forming a colored coating layer by coating paint on the bottom and vertical walls of a decorative groove part formed in the buckle main body, a step of attaching a color patch to the bottom of the decorative groove part and drying, a step of injecting transparent epoxy into the decorative groove part and hardening by heating, and a step of sanding and plating the buckle main body. |
