The ptfe reusable mask filter membrane adopts a special processing technology and is a microporous film made by calendering, extrusion, biaxial stretching and other methods.
This kind of membrane has excellent breathability, corrosion resistance, aging resistance, high temperature resistance and other properties.
Three-dimensional mesh structure, no through holes.
The porosity and pore size distribution are important indicators for measuring films.
The porosity of the film is generally between 80% and 95%. A high porosity will increase the ventilation; the pore size distribution is concentrated, indicating that the membrane pore size is uniform.
PM2.5 is particulate matter with a diameter of 2500 nanometers, and the ptfe reusable mask filter??, the fiber diameter of this film is only 100~200 nanometers, and the pore size distribution is at the nanometer level, even viruses and bacteria It can filter out all microorganisms such as PM2.5, and has a better filtration effect on PM2.5, which is ahead of all ordinary non-woven masks currently on the market.
? is a manufacturer specializing in the R&D, production and sales of polytetrafluoroethylene microporous films. It has a factory area of nearly 4,000 square meters and professional production equipment. It is a partner of Fortune 500 companies in the United States; The products we produce are produced from imported raw materials, with finer molecular weight, cleaner quality and better uniformity.
And we have a full set of advanced production equipment and testing instruments, as well as a complete pre-sales, sales and after-sales service system.
If interested, please enter the store for consultation.
</p