There are many process steps in jewelry processing, and many fashionable jewelry processing parts are processed by machine. Today, the editor will talk to you about the machine processing technology of fashion accessories.
1、 Lost wax casting technology
Lost wax casting is the most important production process in the fashion jewelry industry today, and jewelry made from lost wax casting has become the mainstream product of fashion jewelry today. The lost wax casting technology is suitable for jewelry shapes with obvious unevenness and can be produced in large quantities.
The process of wax casting processing is as follows: making metal models – pressing rubber molds – wax injection molds – planting wax trees – casting gypsum molds – casting castings.
2、 Stamping process
Stamping technology, also known as die stamping or embossing, is a manufacturing technique for relief patterns. The steps are to first make a model based on the master mold, and then use universal pressure to create relief patterns on the metal.
Stamping process: Stamping pattern – forming (bending) – connecting various parts together (usually using solder).
Stamping technology is suitable for accessories with concave and convex bottom surfaces, such as small metal lock plates, or items with unclear undulations that are easily formed or combined in two or more steps. In addition, ultra-thin components and accessories that require delicate detail patterns also need to be processed using stamping technology.
3、 Electroplating process
Electroplating technology is a processing method for surface coating treatment of precious metal jewelry, such as plating treatment, rhodium plating treatment, etc.
The main process of jewelry electroplating processing method is: acid-base washing – degreasing and polishing – electroplating.
Electroplating technology can protect the surface color and brightness of precious metal jewelry, giving it a more beautiful appearance.
