ptfe reusable mask filter membrane has filtration function

Masks made of ptfe reusable mask filters meet basic protection needs and comply with national GB2626-2006. The surface of the material has a spider web-like microporous structure, with 1.4 billion micropores per square centimeter. , the pore size is below 0.3 microns, so it has good filtration function.

The design requirements of ordinary medical surgical masks are generally to block bacterial aerosol particles with a diameter greater than 3 microns. The pore diameter of the core layer of the mask is large and cannot perfectly achieve the physical isolation of small particles of bacteria and viruses. It mainly uses electrostatic adsorption method.

However, as the wearing time increases (such as 1 to 2 hours), due to the wearer’s breathing and other human activities, the mask becomes damp, its electrostatic adsorption capacity weakens, and the isolation effect gradually becomes worse.

The ptfe reusable mask filter membrane has high-density micropores, which is refreshing and breathable. The membrane has excellent micropore hydrophobicity and does not absorb moisture. It is not easy to accumulate water vapor and can quickly wick away moisture, keeping it fresh and breathable for a long time.

Due to the different materials of masks, the effects are also different. Non-woven fabrics and ordinary cotton fabrics will attenuate with filtration time, while masks made of ptfe film material are long-lasting and stable, can be self-cleaned, have the same resistance, and filter It is also more efficient than ordinary masks.

Suzhou New Material Technology Co., Ltd. is a fluorine material film manufacturer that integrates the R&D, production and sales of PTFE air filtration membranes, PTFE bubble point membranes, PTFE reusable mask filters, Teflon membranes and coated filter materials.

The company has advanced PTFE membrane production lines, lamination and composite production lines, which are at the domestic advanced level.

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