The large masks we use now have two main methods for filtering particulate matter in the air. The first is mechanical barrier, and the second is electrostatic adsorption.
The so-called mechanical barrier is to use the Brownian motion inertial collision of particulate matter to intercept and intercept the particles mechanically, and the disposable mask filter material is this filtration method.
It is a manufacturer of polytetrafluoroethylene microporous membranes that specializes in R&D, production and sales.
The materials of the products produced by our company are all imported raw materials, with high uniformity, stable performance and good breathability.
It also has high filtration efficiency and can meet the filtration efficiency level requirements of sub-high efficiency, high efficiency and ultra high efficiency filters.
</p