The filtration principle of ptfe nano mask cloth is physical barrier, and the filtration effect is not affected by factors such as moisture , more suitable for use in sweat-prone and humid environments in summer, can be worn all day long, and can be used repeatedly.
The melt-blown material is extruded by heating and melting, and then ejected by hot air through the pores of the nozzle. Under the traction and stretching of the hot air, micron or even sub-micron level fibers are formed. The accumulation of fibers can be To form a filter membrane, the melt-blown filter membrane generally used for flat masks is 25g of melt-blown material. Before the melt-blown material undergoes electrostatic electret treatment, the filtration efficiency of the melt-blown material is relatively low, about 30%-40% of the aerosol filtration performance.
PTFE nano mask cloth is mainly due to its use of materials with smaller fiber diameter compared with traditional masks. Generally speaking, the fiber diameter of the ordinary non-woven materials used in our traditional masks is more than 1000 nanometers, while the fiber diameter of the PTFE membrane is between 100 and 200 nanometers, which is much smaller than the above diameter, so it can It is very effective in blocking PM2.5 in the air, as well as some viruses, bacteria and particles that are invisible to the human eye.
It is a fluorine material film manufacturer integrating production, sales and customization. The company has advanced PTFE nano mask cloth production lines and composite production lines. The company’s products are widely used in various fields. With strong technical force and strict management system, the company ensures that everything focuses on the interests of users and provides users with high-tech, high-quality, high-performance, and high-level products. Interested parties can enter the store for consultation. </p
