Gold jewelry processing and production steps

The gold jewellery we see on the market are all processed finished products, which are made through cumbersome craftsmanship and elaborate designs by designers, and how about the gold digging numbers that we see in the finished products? Few people know a process, so today I will tell you the steps of gold jewelry processing: the first step: gold-derived gold is a natural product that exists in a free state in nature and cannot be synthesized. The gold jewellery we see on the market are all processed finished products, which are made through cumbersome craftsmanship and elaborate designs by designers, and how about the gold digging numbers that we see in the finished products? Few people know a process, so today I will tell you the steps of gold jewelry processing: 　　　　The first step: gold-derived gold is a natural product that exists in a free state in nature and cannot be synthesized. According to the different sources and content of refined gold, it can be divided into raw gold and mature gold. Mature gold is gold that has been smelted and purified from raw gold. Generally, it has higher purity and finer density, and some can be directly used in industrial production. The common ones are gold bars, gold bullions, gold ingots and various ornaments, utensils, gold coins, and industrial gold wires, gold pieces, gold plates, etc. This is how gold was first refined. Step 2: Design the style. First, the jewelry planner will draw out the style image in the concept and give it to the skilled jewelry master to complete their work. Of course, there will be some more common and general Some of the gold molds can be directly molded out. This style is relatively general and popular. Some new types of gold jewelry are processed by planners. The third step: the processing process. The process of gold jewelry processing is divided into: 1. Lifting the board 2. Compression mould 3. Inverted mould 4. Execution 5. Setting stone 6. Polishing 7. Electric gold lifting board: even if it is made by hand Take out the jewellery sample plate, and weld a nozzle rod that can ensure the smooth pouring of the metal liquid during casting, as the casting sample plate. In some cases, the technique of embossing is also used to directly use the wax carving method to make the original jewelry shape, which is called the waxing board. Compression mold: sandwich the jewelry template with a rubber sheet, stuff the raw film into a pre-selected aluminum frame, and fill the pressed template with broken film, press it in the rubber with a hot press, and press it with a scalpel Certain technical rules cut the film apart and take out the jewelry template to make a so-called plastic mold. Inverted mold: first fix the wax tree in the casting cage, put it on the vacuum machine to vacuum, take it out and pour it into the casting cage, and then steam the wax and put it in the oven to bake the gypsum. The process of gradually heating up can complete the gypsum Baked into plaster molds. The metal material and the patch are heated in the gold melting furnace. After the alloy is completely melted and stirred, the gold water is poured into the gypsum of the vacuum machine or centrifugal casting machine, and the jewelry blank is made after cooling. Mold holding: Mold holding refers to the process of meticulously repairing the rough jewelry. Setting stone: After holding the mold, the craftsmanship will inlay the prepared bare stone into the jewelry. Polishing: The polished jewelry appearance should be extremely bright and give people a light Dazzling beauty.　　　　Electric gold: Use platinum water (including rhodium) to electroplate the appearance of jewelry to make the appearance of jewelry whiter (white) and brighter. The fourth step: After the completion of the inspection of the listed gold jewelry, it is necessary to pass a professional technical inspection to see if the product is qualified, whether the product is flawless or not, and then prepare to display the gold jewelry of the product in each jewelry store. It is the gold jewelry that we don't see glamorously. Every piece of gold jewelry is presented to us through such a messy process, so a piece of gold jewelry is not cheap because of this messy process.　　　　　　 The above is the information about gold jewelry processing summarized by the author for you. The information comes from the Internet. If there is anything wrong, please forgive me. If you need knowledge and understanding of jewelry processing, please pay attention to jewelry setting. Jewelry setting is waiting for your inquiry!