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Sinochem Xinwang News wears masks for a long time, it is easy to become stuffy, and cause glasses to fog.
According to Chang Lin Dong, a meltblown device in the staple fiber department of Yizheng, the filtration efficiency and ventilation resistance of meltblown cloth are contradictory.
In order to solve this problem, Sinopec Gu Liangang Model Worker Innovation Studio organized a special research project to develop ultra-low air resistance meltblown cloth by optimizing raw materials, improving equipment, and improving the uniformity of filtration efficiency.
Yizheng Chemical Fiber cooperated with medical mask manufacturers to develop ultra-low air resistance medical meltblown cloth masks, and made improvements in the appearance quality requirements such as mask ear straps