Most people wear masks for the following reasons: first, to keep out the wind and keep warm; second, to block bacteria and viruses and avoid infection.
There are various types of masks on the market today, made of various materials, but there are very few masks that can truly effectively isolate bacteria and viruses.
Here I would like to recommend a mask to you, which is made of polytetrafluoroethylene mask film.
The outer layer of disposable masks often accumulates a lot of dust, bacteria and other contaminants in the outside air, while the inner layer blocks exhaled bacteria and saliva. Therefore, the two sides cannot be used alternately, otherwise the outer layer will be contaminated with pollutants. When the object is directly attached to the face, it is inhaled into the human body and becomes a source of infection.
When the mask is not being worn, it should be folded and placed in a clean envelope, with the side closest to the mouth and nose folded inward. Do not stuff it into your pocket or hang it around your neck.
The polytetrafluoroethylene mask film produced is made of ptfe resin as raw material and is made through special processes such as mixing, extrusion, extrusion, calendering, and bidirectional stretching. Its pore size, thickness, and void ratio can be determined according to Requires adjustment while stretching.
In addition, ptfe mask membrane can be applied to the surface of various filter materials through composite processing, thereby greatly improving the filtration accuracy and meeting the filtration efficiency level requirements of sub-high efficiency, high efficiency, and ultra-high efficiency air filters.
We have a group of professional polymer R&D teams that focus on the R&D of polytetrafluoroethylene mask membrane technology; we have strong R&D capabilities, research on R&D and improved technology, and have achieved effective results. We have multiple invention patent certificates and practical patent certificates.
</p