发明名称 MANUFACTURING METHOD OF SILVER SPOON AND A SILVER SPOON USING THE SAME
摘要 A manufacturing method of a silver spoon, and the silver spoon prepared by the method are provided to improve safety and appearance, to allow it to be produced massively and to lower the manufacturing cost. A manufacturing method of a silver spoon(10) comprises the steps of (S100) cutting a silver alloy plate material(A) into a constant size; (S200) compressively cutting the silver alloy plate material cut with a constant size by the sharing step with the blanket mold press(B) corresponding to the bottom portion(10) of the spoon and the contour shape of the grip portion(14) to make a flat spoon semi-product; (S300) widely extending the bottom portion of the spoon semi-product with a rolling mill(P); (S400) polishing the rough surface of the rolled spoon semi-product with a polisher; (S500) washing it with water to remove the foreign material on the surface of the spoon semi-product and drying it; and (S600) pressing the bottom portion of the spoon and the grip portion with the finished product hydraulic mold press(CP) equipped with the spoon shaped mold having a certain outline shape and flexural shape so as to allow the thickness of the bottom portion outer circumference of the spoon semi-product to be thicker than the inner thickness, thereby preparing the spoon finished product having the certain outline shape and flexural shape.
申请公布号 KR20090064713(A) 申请公布日期 2009.06.22
申请号 KR20070132015 申请日期 2007.12.17
申请人 S&G CO., LTD. 发明人 CHOI, TAE YOON
分类号 A47G21/04;B21D53/62 主分类号 A47G21/04
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