Jewelry manufacturers talk about jewelry processing technology

We all like jewelry among jewelry manufacturers, especially girls. But many of our jewellery can be made into products only after jewellery processing. Today the author is here to learn about the craftsmanship of jewelry processing. They are as follows: 1. Hand-made craftsmanship. Filigree craftsmanship refers to the fine gold craftsmanship that uses metal filaments to be twisted, pinched, silk, piled, etc. . When making, first pull metal such as gold or silver into a wire of the required thickness, and then twist the drawn wire (called twisted silk in the industry). The maker uses tweezers to pinch the wire into various patterns according to the pattern on the drawing. Parts of various shapes are gathered together, sprinkled with solder powder and overheated, that is, welded and connected into a certain overall shape. This overall shape is called 'black tire'. After the black tire is cleaned with dilute acid, it must be processed with some silver, blue-burned, gold-plated or silver-plated, and finally becomes a finished product. Filigree jewelry is slender, delicate, rich in content, and has excellent myopia effects. 2. Machine processing technology (1) Lost wax casting process Lost wax casting is the most important production process in the jewelry industry today, and jewelry made from lost wax casting has also become the mainstream product of today's jewelry. The casting process is suitable for jewelry with obvious concavity and convexity, and can be mass-produced. The process of the lost wax casting process is: making metal models-pressing rubber molds-wax injection molds-planting wax trees-pouring plaster molds-casting castings. (2) Stamping process The stamping process, also called die punching and embossing, is a manufacturing process for embossed patterns. The steps are as follows: first make a mold based on a master mold, and then make a relief pattern on the metal by pressure. Stamping process: embossing patterns, forming (bending), and combining each connection (usually with solder). The stamping process is suitable for jewelry with concave and convex bottom surfaces, such as small locks, or items that are not obvious and are easy to be stamped or combined in two or more steps. In addition, extremely thin parts and jewelry that require delicate detailed patterns are also required. Stamping process processing. Last articleThe jewelry manufacturer explained that girls with round faces are more suitable for wearing necklaces!