PTFE mask membrane refers to a new type of mask that uses a single layer of nano-PTFE film material as the filter material. The principle is to use the latest film material with a fiber diameter between 100 and 200 nanometers.
Masks using this kind of film mainly have the following three characteristics: 1. The fiber diameter of the material used is small (the fiber diameter of the non-woven material used in traditional masks is more than 1000 nanometers), which can more effectively block PM2 in the air. 5. Viruses, bacteria and other particles; 2. Physical principles isolate air pollutants, have a long service life and are more durable (non-woven materials need to rely on electrostatic adsorption of particles due to their large fiber diameter, and static electricity will fail in a short time, so (Can only be used once); 3. The ptfe mask membrane has good air permeability, making breathing easier and freer when worn.
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