At the beginning of 2020, the COVID-19 was raging, and the demand for masks as an essential material for epidemic prevention and protection has surged. After learning about the shortage of special meltblown non-woven polypropylene materials in the market, the company felt that it should do its best and social responsibility for epidemic prevention. Qingdao Yishibao Plastics Co., Ltd. used its own technological advantages to organize a scientific research team from the beginning of February to focus on research and successfully developed special materials for meltblown non-woven polypropylene, completed process transformation, realized mass production of products, and exerted scientific and technological strength contribute to the prevention and control of the epidemic.

The meltblown non-woven polypropylene special material independently developed by our company has excellent characteristics such as low odor, high fluidity, narrow molecular weight distribution, very low ash content, long screen change cycle, and stable color, which can meet the requirements of medical masks for meltblown nonwovens. The requirements of cloth polypropylene special materials for hygiene, environmental protection and processability meet the technical indicators of well-known domestic and foreign manufacturers.

In addition, during the epidemic period, Qingdao Yishibao took advantage of its research and development advantages and successively developed: polypropylene special meltblown materials for masks, water electret masterbatch, ordinary electret masterbatch, polypropylene meltblown non-woven fabrics, etc., to meet the urgent domestic needs and realize technology fight with the epidemic. Anti-epidemic products are sold to Jiangsu, Hebei, Shandong, and exported to Japan, South Korea and other countries.

At present, our company has been continuously supplying polypropylene special meltblown materials to many well-known mask manufacturers in China. The product quality is stable and has won unanimous recognition from customers.