Frequently Asked Questions

The applications of the nanofilm filter membrane developed by Qingzi Nano include mask production, air filtration, water filtration, battery diaphragm, electrode material, tissue engineering, drug sustained release, heavy metal ion adsorption, gas sensors, and waterproof and moisture permeable clothing.

The nanofilm filter membrane developed by Qingzi Nano has a bacterial filtration efficiency (BFE) of 97%.

The MF03-002 Nanofiber Mask Filter Production Line is a series of industrialization of nanofiber production line that provides a full range of production equipment and production instruction for the material of this outbreak instead of melt-blown fabric production.

The nanofilm filter membrane developed by Qingzi Nano has a non-oily particulate filtration efficiency (PFE) of 67.4%.

The pressure difference of the nanofilm filter membrane developed by Qingzi Nano is less than 10.9pa, which is far higher than the standard of medical surgical mask.

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