"Antibacterial rate is greater than 99%!" Recently, the antibacterial rate of J430KJ antibacterial stainless steel sent by Hongxing Co., Ltd. of Jiugang Group to E. coli and Staphylococcus aureus in the test report of the Antibacterial Material Testing Center of the Institute of Physical and Chemical Technology, Chinese Academy of Sciences It is far beyond the 95% national standard, marking the successful introduction of Jiu Steel's antibacterial stainless steel, becoming the only domestic enterprise with the ability to mass-produce ferritic antibacterial stainless steel.
Since the beginning of this year, the sudden new outbreak of COVID-19 has had a huge impact on economic and social development and public production and life. Jiugang has taken the responsibility of state-owned enterprises, deeply studied the market trend, and keenly judged the market demand for various antibacterial and anti-epidemic products. It was established on February 18 The general manager and chief engineer of the stainless steel branch are responsible for the development of the antibacterial stainless steel product development project team. The excellent technical force of Jiu Steel is assembled. After careful analysis and judgment of the performance and cost of various antibacterial stainless steels, they began to develop ferrite. Antibacterial stainless steel.
"After nearly three months of hard work day and night, through dozens of trial and error and repeated, finally overcome the problem of precise control of antibacterial phase." Cheng Yunxia, an engineer at Jiugang Stainless Steel Research Institute, said that under stable conditions to control reasonable temperatures, guarantee To improve the antibacterial rate of the product, at the same time, its mechanical, corrosion resistance, welding and other properties are comparable to the original stainless steel, and it is not easy to produce crack defects, and the cost is only two-thirds of the traditional austenitic antibacterial stainless steel. At present, a number of cold-rolled products of ferritic antibacterial stainless steel have been developed.
Antibacterial stainless steel is to add a certain amount of antibacterial metal copper and other elements to the ordinary stainless steel. The antibacterial phase is produced by the rolling process. When it is exposed on the surface of the stainless steel, it will combine with bacterial proteins to kill bacteria to achieve antibacterial and bacteriostatic effects. "The antibacterial properties, surface quality, and mechanical properties of the ferritic antibacterial stainless steel we developed meet the standard requirements. The downstream cooperative manufacturers also recognize the product quality and extend the olive branch. The first single ferritic antibacterial stainless steel has been successfully delivered to customers in May. After trial, the result fully meets the terminal requirements. At present, the user has submitted a follow-up order plan and intends to cooperate with Jiugang for a long time." Pan Jixiang, chief engineer of the stainless steel branch, said that Jiugang antibacterial stainless steel products can be widely used The market prospects in the fields of medical appliances, public facilities, such as kitchen utensils, sanitary ware, home appliances, and elevators, are very broad.
"Winning an epidemic prevention and control battle requires strong technological support. Guarding a better life and highlighting the role of state-owned enterprises. With the epidemic prevention and control work entering normalization, people's health awareness and protection awareness continue to increase, and Jiugang has launched antibacterial stainless steel. Not only has it mastered the core technology of'antibacterial', grasped the market direction, met people's demand for antibacterial and antibacterial materials, but also opened up new profit growth points for enterprises. In the next step, Jiugang Stainless Steel will adhere to the quality strategy and increase New product development efforts, using technological innovation to lead the high-quality development of enterprises." Qin Junshan, general manager of the stainless steel branch.
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