Special antibacterial melt-blown nonwoven materials for air purification passed the identification in Beijing

On March 4th, the “Anti-bacterial melt-blown non-woven material for air purification” project developed by Haining Weitai Biotechnology Co., Ltd. passed the scientific and technological achievement appraisal hosted by Zhejiang Yilian New Product and New Technology Appraisal Center. Chen Yunfa, a researcher at the Institute of Process Engineering, Chinese Academy of Sciences, Ji Junhui, a researcher at the Institute of Physics and Chemistry, Chinese Academy of Sciences, Wang Xing, professor at Beijing University of Chemical Technology, Wang Youbin, director of the Environmental and Health-related Product Safety Center of the Chinese Center for Disease Control and Prevention, and Yan Jianhua, professor at Beijing University of Technology, Ministry of Public Security Chang Suqin, a researcher at the First Research Institute, and an appraisal committee composed of experts such as Chu Liqiu, a senior engineer at the Beijing Research Institute of Chemical Industry of Sinopec, unanimously agreed that the project preparation process has reached the international advanced level and is original.

In recent years, with the increasing air pollution, smog weather has occurred frequently throughout the country, which has seriously affected the healthy life of the public. As a very small particulate matter floating in the air, pm2.5 is easy to adhere to toxic and harmful substances such as polycyclic aromatic hydrocarbons and heavy metals.

According to experts, at present, the melt-blown nonwoven materials developed by domestic and foreign mainstream air purification materials manufacturers do not have the function of inhibiting bacterial growth. Haining Weitai Biotechnology independently developed and developed low-resistance and high-efficiency melt-blown non-woven materials with antibacterial properties, and passed the national labor protection products quality supervision and inspection center, the Institute of Physics and Chemistry of the Chinese Academy of Sciences, antibacterial testing center and other authoritative institutions. The inspection confirmed that it provides a new direction for the development of air purification filter materials.

At present, the public level has begun to realize the harm of air pollutants and carry out effective prevention and control measures. Air purifiers have become the most concerned home appliances in recent years. Data show that in 2014, China's air purifier sales reached 2.4 million units, an increase of 90.5% year-on-year. It is predicted that sales will increase to 6.346 million units by 2018. As the most direct and effective health care product for personal prevention and control of air pollutants, masks are still in the initial stage, and there are fewer influential masks. There are fewer anti-fog masks for smog days. Anti-fog masks suitable for your individual needs have become a problem for consumers.

As one of the few comprehensive brand manufacturers that can engage in the production of raw materials to masks, Haining Weitai Biotech has developed a low-resistance and high-efficiency melt-blown nonwoven material with antibacterial function. The material "Zhijie" brand antibacterial anti-fog mask. It is reported that the mask has entered the Beijing market and provides personalized health care services to the public.