Comparison of antibacterial mechanism with

Multi-Functional membrane metal nanoparticles

Surface characterization of modified subtracts

1. Simple spray treatment can make the surface waterproof

2. Against oil droplets or alcohol penetration

Niches of multi-function membrane integration

Currently applicable products

1. Masks, Filters : Flat type N95 mask

2. Portable personal spray cans to achieve water-proof capability,oil resistance or antibacterial properties according to personal needs, such as shoe upper treatment to make it waterproof (snow)