Talking about the technological process of gold jewelry

Focus on the OEM and ODM customization and production of silver jewelry at home and abroad. Gold jewelry is made in accordance with a strict process. Now the author will take a look with everyone. The process flow of gold jewelry is as follows: 1. Wire cutting: Use different sizes of molybdenum wire (a kind of metal, high hardness), use a wire cutting machine to cut out the shape of the jewelry at a very slow speed, and then Fully polished by hand, the more complex and difficult the style, the slower the shipment. 2. Precision die-casting: First, sculpt the sample with wax, then put it in a special plaster, dewax, dissolve the raw materials at a high temperature of 1500-2000 degrees, then pour it into the plaster mold, pressurize, demould, and then Fully polished by hand. Because die casting requires a special plaster mold, the price is different. 3. Polished surface: Apply polishing wax on the high-speed rotating cotton polishing wheel, and then touch the ornaments to the cloth wheel to make the surface bright and reflect light. Some customers have misunderstood that it is electroplated, but in fact it is not electroplated, because the internal and external materials of the steel jewelry are the same, and only need to be polished to have a mirror effect. There are electroplated products, we have instructions. 4. Brushed sand surface: Use sandpaper tape to make the surface of the jewelry frosted (light does not reflect), so that the surface has a matte effect. 5. Sandblasting: The main working principle of sandblasting is: put sand (extremely fine abrasive, silver-gray) in water, use a grinding fluid pump and compressed air to spray the grinding fluid on the surface of the steel jewelry at high speed through a spray gun to form a The silver-gray coating makes the jewelry more elegant and not easy to decolor. It is more popular among people of all tastes. 6. Vacuum electroplating: Vacuum electroplating mainly includes ion electroplating, vacuum evaporation, sputtering and ion electroplating. (also called nano electroplating electroplating method) they are all used under vacuum conditions, through distillation or sputtering, etc. The method deposits various metal and non-metal films on the surface of the object. In this way, a very thin surface coating can be obtained. At the same time, it has the outstanding advantages of fast production and not easy to fade, but the price is also higher, and the type of metal that can be operated is relatively high. It is generally used as functional coating for jewelry and watches. 7. Inlay resin: (also known as: epoxy resin, hard plastic) First heat the jewelry with high temperature, and then coat the resin on the jewelry. Because it is a heat treatment, it is It is not easy to fall off during wearing. 8. Zircon inlay: There are two main types, one is glued with AB glue, because it is special glue, it is very firm. The other is that the machine is used for pressing, which is complicated in workmanship, very firm and fine in workmanship, but the price is more expensive than the AB glue. 9. Inlaid carbon fiber: It is expensive, but when used in jewelry, it has a three-dimensional effect and is very beautiful when it moves with the line of sight. Carbon fiber is a fibrous carbon material, it uses some. Xiamen Co., Ltd. focuses on OEM and ODM customized production of gold/silver rings, necklaces, earrings, bracelets, bracelets and other silver 304, 316 fashion trend jewelry souvenirs. The quality of gold jewelry is good. Welcome to order. Consultation hotline: Next ：Explain the precautions for wearing gold jewellery