PTFE mask membrane is a polytetrafluoroethylene film that is biaxially stretched in both directions. It is a new material that is acid and alkali resistant and resistant to various organic solvents. It is almost insoluble in all solvents.
At the same time, polytetrafluoroethylene is a material that is resistant to high temperatures and has an extremely low coefficient of friction, so it can be used for lubrication and is also an ideal coating for the inner layer of easy-to-clean pans and water pipes.
The core material of film masks is PTFE mask membrane, and the diameter of the film fiber is between 100 and 200 nanometers.
Film masks made of this material mainly have the following three characteristics: 1. Higher barrier efficiency.
Mainly because the fiber diameter of the ptfe mask membrane material used is smaller than that of traditional materials (the fiber diameter of non-woven materials used in traditional masks is more than 1000 nanometers), it can more effectively block PM2.5 in the air (aerodynamics particles with an equivalent diameter of less than or equal to 2500 nanometers), and effectively reduce the concentration of bacteria and viruses in the air; 2. Longer service life.
The reason is that the mask membrane uses physical principles to isolate air pollutants and is more durable (the non-woven material used in traditional masks needs to rely on electrostatic adsorption of particles due to its large fiber diameter. Static electricity is affected by temperature and humidity in the environment, and in a short period of time It will become invalid within a period of time, so it can only be used once); 3. Breathing is easier and freer when wearing it.
This is mainly determined by the better air permeability and moisture resistance of the mask film.
?? is a fluorine material film manufacturer integrating production, sales and customization.
Our company is different from other manufacturers. Our company can produce products according to user requirements.
The key to the technology is the optimized combination of speed ratio, pressure ratio, operating temperature and other parameters. According to the ratio and pore-forming medium, the air permeability, thickness and void ratio can be adjusted online to meet your different requirements. .
Interested parties can enter the store for consultation.
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