Nanometer film mask is a new type of mask with monolayer nanometer PTFE film as the core filter material.It has excellent air permeability and protective performance, reflecting the mainstream development direction of masks in the future.

The characteristics : The core material of the membrane mask is PTFE nanofilm. The membrane fiber diameter is between 100 and 200 nanometers.The film mask made of this material has the following three characteristics: first, high barrier efficiency.Mainly because of the materials used fiber diameter less than traditional materials of fiber diameter (traditional mask non-woven material used in the fiber diameter of more than 1000 nanometers), it can effectively prevent the PM2.5 in the air (air dynamics equivalent diameter less than or equal to 2500 nm of particulate matter), and effectively reduce the concentration of bacteria and viruses in the air;Second, the service life is longer.The reason is that it USES physical principles to isolate air pollutants and is more durable (the non-woven material used in traditional masks relies on static electricity to absorb particulate matter due to the large diameter of the fiber, which is affected by temperature and humidity in the environment and will become ineffective in a short time, so it can only be used once);3.It is easier to breathe freely while wearing, which is mainly due to the nanofilms being more breathable and resistant to moisture.

In conclusion, the film mask has excellent air permeability and protective performance, reflecting the mainstream development direction of masks in the future.