The raw material of the product is granular PTFE (polytetrafluoroethylene) resin?, which is a homopolymer of polytetrafluoroethylene. The polytetrafluoroethylene mask film is prepared through a special biaxial …

The polytetrafluoroethylene mask membrane has high-density micropores, which is refreshing and breathable. The film has excellent properties of micropores, hydrophobicity and non-moisture absorption. Water vapo…

Polytetrafluoroethylene (ptfe) is well known to everyone. It is a material that is acid and alkali resistant and almost insoluble in all solvents. Ptfe is resistant to high temperatures, has an extremely low fr…

In hazy weather, it is really important to take personal safety precautions. For example, wearing a high-quality mask during outdoor activities is the kind of thing that needs to be highlighted in capital lette…

Whenever smog comes, people wearing masks are everywhere in the streets and alleys. There are also many recommended masks on the Internet to prevent PM2.5, and the polytetrafluoroethylene mask film plays a huge…

With the improvement of people’s living standards, people’s requirements for air quality in the environment are becoming more and more stringent. However, air pollution is still an important factor …

The return of smog tells us that for people living in big cities, it is a long-term project to completely solve the smog problem. At this stage, we can only prevent smog from entering the respiratory tract. The…

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…