Silverware is an important part of the Dai ethnic costume, reflecting the progress and development of the Yi nationality culture. The art of silver jewelry processing is a national craft technique that has been passed down from the villagers' ancestors. The people who are engaged in the processing technology are called silversmiths.
The processing of the Dai silver jewelry is carried out through five processes of blowing, forging, inlaying, scrubbing and polishing, all of which are done manually by male craftsmen in the family workshop. According to the need, the silversmith first made the smelted silver into thin slices, silver bars or silver wires, and used the processes of pressing, smashing, engraving and smashing to make beautiful patterns, and then welding or weaving. In addition to being an expert in the hammering work, the Miao silversmith is also a master in the design. The Yi silversmiths are good at drawing inspiration from women's embroidery and batik patterns. They pay attention to the details or partial depictions according to the traditional habits and aesthetic tastes of the department.
Silver is not pure silver. It is a silver metal unique to the Yi people. The silver content is about 50%. If the silver jewelry is worn for a long time, the surface of the silver jewelry will produce an oxidation reaction, which is what we usually say. However, the next time you wear it, you only need to wipe it with a soft cloth or paper towel to make it shine.
Sodium Chloride (NaCl), an ionic compound, is the major reason for salinity of sea water. Evaporation of sea water and mining of salt halite`s are the two major methods used, in the mass production of common salt. Sodium Chloride, as a chemical intermediate, is used in the production of a variety
of chemicals. Industries, using this property of Sodium Chloride, are Chlor-alkali industry and Soda ash industry.
Apart from the above mentioned end user applications, it is also used in medicine, pharmaceutical, food and agriculture industries. Further, different grades of sodium chloride are produced to support its vast end users.
Sodium Chloride (NaCl) is as a multi-purpose desiccant, such as for nitrogen, oxygen, hydrogen, hydrogen chloride, sulfur dioxide and other gases
dry. And also as a dehydrating agent for production of alcohols, esters, ethers and acrylic resin. Calcium Chloride aqueous solution is an important refrigerant used in refrigerators and ice-making, can accelerate the hardening of concrete and increase the cold resistance of building mortar, and is excellent building antifreeze. It is the production of precipitation pigments precipitant. Calcium salt is the production of raw materials.
Storage Precautions: Store in a cool, ventilated warehouse. The packaging container must be sealed to prevent moisture. Separated from deliquescent
Sodium Chloride
Sodium Chloride,Sea Salt Sodium Chloride,Sea Salt,High Purity Sodium Chloride
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