| 摘要 |
A noble metal manufacturing method is provided, which prevents the separation of jewel by directly inserting the jewel into the noble metal and fixing the jewel. A noble metal manufacturing method comprises: an original processing step which completes the specific accessory form by using the wax; a step for inserting so that the upper side and lower-part of jewel can protrude to the outside of the wax by heating the jewel on the upper plate of the wax; a step for removing the wax after the gypsum being poured in the original and cooling in the room temperature after fusing the gold or the silver and injecting it into the mold frame; a step for giving the final touch to the surface of jewel and metal; a polishing step; and a metal polishing step. |
