China’s technological breakthrough in ultra-fine copper powder
Complete mechanical processes and chemical reduction of recycling 120 kg / day under ultra-fine micron manufacturing plant copper powder, in Chongqing during the Spring Festival Phuket Chemical Co., Ltd. has started production successfully . Products of metal powder material by the National Research Center for testing, 99.94% purity, d5318, g5266 , particle size 0.5 ~ 1.0um. Currently, the company’s products have been recognized in Japan and domestic companies and some foreign companies are stepping up to test the application.
Copper is the mid-80s of last century, the rapid development of new synthetic materials has been fined a catalyst in oil, lubricating oil additives, electrical conductivity and electromagnetic protective coatings, human anti-aging medicines and other products to achieve better application results.
Methods of production of copper are mainly mechanical and physical laws and chemical liquid phase method of reducing two major categories. Currently, the method of processing copper in China relies on traditional mechanical products and natural compared to other countries, there are obvious gaps, resulting in copper powder from China in the implementation and extension of premium products has been considerably restricted. Both at home and abroad for liquid chemical reduction method to phase out as priorities for research and development, but under the reducing agent of raw materials are expensive, toxic and harmful, then face the difficulties and other factors must still reach an industrial production. vgp-bps8
Staff Phuket Chemical R & D at Tianjin University, Chongqing University, supported by experts and professors in search of lower costs of recycling organic reducing agent in the same time, the crystal reference species and chemical technology particulate control, with special mechanical devices and successfully achieved by chemical reduction and control of particulate matter (including the shape and size) combined sub-micron copper powder ultra-fine. In particular, monitoring the separation process in the development of anti-oxidation technology for ultra-fine powder of copper in industrial production and large-scale industrial application to open the door.
The company said group chairman Givi they have designed a new series of ultra-fine copper powder preparation process, a short process, process control, and low energy consumption and green organic environment reducers can be recycled,pa3285u-1bas , waste and emissions from non-toxic rarely.
