Now, the familiar anti-haze masks are also made of non woven fabrics. This is also because it takes advantage of its strong filtering performance. Therefore, it was considered to be produced. The pollution caused by PM2.5 is also annoying. Is it able to filter PM2.5, where is it embodied?
1. Add some filter material to the non woven fabric, and then add the magnetized dielectric.
2. The filter material is placed under a high-voltage electrostatic field. The high-voltage electrostatic field is generally a negative voltage, which generates the surface of the fiber layer of the non woven fabric. The surface of the fiber layer forms an alignment direction.
3. Non woven fabrics also rely on electrostatic effects to adsorb and capture fine dust particles. Of course, it has the trapping effect of ordinaryfilter materials. So it can better block PM2.5.
Non woven fabrics do not need silk threads because they are not woven from threads. According to its structure, it can filter a lot of dust and other substances. From the above introduction, it can filter PM2.5. Use this to make a mask.
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