Diamonds and other precious stones processing 1, choose the original stone Nature of thousands of minerals and rocks, but for dozens of gemstones, in these dozens of precious stones, to achieve the amount of precious stones required scarce, most of the value of precious stones. Therefore, before the gem processing, the first choice for the gem. According to previous experience, can be selected Replica Cartier jewelry as a gem of the basic conditions are: bright colors, pure, lovable; transparency is good, or if the transparency is low, there is a special kind of optical effects, such as cat's eye stone, star gem A certain hardness, generally not less than 5; have a certain thermal stability and chemical stability; texture pure, flawless or only emblem defect; have a certain size and weight. Different gemstones, the lower the weight of different, such as diamonds can be less than 0.25 karats, high quality ruby and sapphire can be less than 0.3 karats; with good pondering and polishability; Production supply is also more stable, there is a certain production service life. 2, cut type selection and design In the piano before pondering, the first cut to choose and design. In general, this design includes the determination of gemstone cut, cut positioning and orientation, processing methods. 3, mark the original stone Mainly in the stone on the basis of the correct evaluation of the original stone, the design will be intended to use a special pen marked on the gem, the cutting of the processing division by marking the gem of the implementation of cutting processing. Marking is the first step in the processing of gemstones, which is the most important part of the whole cutting process, it directly affects the economic benefits of gem cutting processing, but also affect the final gem finished the perfect degree, therefore, do this work Of people must have a solid gem professional knowledge, rich practical experience, and proficient in processing technology. His ultimate goal is to create the largest, cleanest, most perfect form of finished products, and to create the greatest economic benefits. 4, split the original stone For a variety of reasons, the need for the original stone segmentation. Splitting the original stone is also a very important work, it also directly affects the quality of finished gemstones, and ultimately affect the value of finished products. Split the original stone need to consider the important factors are: the shape of the original stone, internal defects, twin crystal and crystallographic characteristics. 5, rough grinding Coarse grinding is the process of forming the original stone http://www.ourlovestore.com processing, it is a cutting or cutting process, the process is similar to the processing of wood or metal in the lathe. The gem roughing process is to first glued the gem on the grips and put the jaws on the grinder's card and the other as a clip on the fixture. The operator clamps the long handle with the arm, and when the rough grinding machine drives the diamond to rotate, the two diamonds are in contact with each other. 6, throwing Drilling is the process of grinding a gem into a series of processes and throwing it into the finished product. The main components of the polishing equipment are discs, clamps, jaws. Drilling is a technology with a strong technical performance, the need for diamond cutting workers know a certain process, and the need for rich experience Hand-made processing is the most primitive jewelry mosaic method, but also the most basic processing methods, whether it is casting or forging method, are to hand-made jewelry for the mold. So hand-made master in the jewelry mosaic processing plant is often the highest level of technology, the most critical people. The basic process of jewelry mosaic hand processing is: (1) style design: is based on the characteristics of precious stones and precious metals, taking into account the needs of the market, the more important to give full play to the designer's intelligence, put forward the best design, and the formation of design drawings. (2) pre-preparation: the craftsman to get a complete design of the jewelry design, the first to read the map to understand the jewelry designer's design intent, analysis of the overall structure of jewelry and diamond inlay and so on. On this basis, the preparation of processing materials, adjust the processing equipment. (3) sub-processing: According to the results of structural analysis, according to the principle of taking priority, the entire jewelry into a number of independent components, and then in accordance with the weight of each component, thickness, width, thickness, length of metal materials, Such as tools, pressing, pressing, cutting, playing gold and other processes, made of the basic shape of the components; and with the file, the use of paper, Clamp and other tools for more accurate component forming treatment. Jewelry according to mosaic way, the first processing of the main stone and stone side of the mouth. (4) Punching stereotypes: According to the design pattern form, in the rubber mud on the processing of good spare parts, pay attention to the overall coordination and high and low level, which can express the design requirements is very important. After the overall arrangement, with a pre-deployment of the gypsum slurry poured in the rubber sticky jewelry on the prototype, when the gypsum dry, remove the rubber mud, then the whole jewelry will be a solid positive gypsum stereotypes. (5) integer welding: first in the gypsum bottom care to clean up the finishes of the finish, ready from high temperature to low temperature of several metal welding, borax to do with the flux, with the wind ball - oil pot - fire structure Welding, according to the first large and small order, followed by welding. After welding the gouache powder of the wool embryo, with low temperature metal welding, welding fine components. Pay attention to check the actual situation of solder joints, and as far as possible in a relatively short period of time to complete the welding, to keep the solder joints clean. (6) fine processing: Although the finished jewelry has been basically http://www.ourlovestore.com formed, but it is quite rough, but also need to file, sand, paper, leather wheel and other tools, its fine smoothing, remove all excess welding, If there is no need to file the existence of the trachoma, but also need to repair it with a good fire. To do this process, you must quickly and accurately, to avoid the original solder joints off. (7) Gemstone Mosaic: Gem is the center of the whole jewelry, so the whole process from design to processing should be placed in the first place in the gemstone mosaic. First choose the appropriate mosaic way, the use of cranes, fine files, pliers, tweezers, wood clips and other tools, after stone observation, gem placed, set the mouth, stone reinforcement, complete diamond mosaic process. Mosaic generally first on the deputy stone, after the main stone, and then use the suction beads will be round or round with a plastic tire to light. (8) polishing cleaning: polishing is to improve the metal surface finish. Commonly used tools are grinding machine, brush, green wax on the yellow cloth wheel and red wax on the white cloth wheel and so on. (9) post-processing: processing jewelery, often in the metal parts of the jewelry plus electroplating color metal layer (such as plating 18K white gold, etc.), in order to achieve new artistic effect. In addition, as an industrial product, the factory also in the jewelry on the printing factory standard, metal purity and gem weight and other parameters, can be regarded as the completion of the entire jewelry production process.