PTFE waterproof and breathable membrane, hydrophobic filter membrane manufacturer

PTFE waterproof and breathable membrane is also called ptfe film, e-ptfe microporous membrane, polymer waterproof membrane, microporous filtration membrane, breathable membrane, waterproof pressure relief membrane, pressure balance membrane, dustproof and waterproof membrane, Waterproof membrane, hydrophobic and breathable membrane, etc.

It is a polymer microporous waterproof material, which is called a breathing film in application. Most of them are made of ptfe high molecular polymer through special process, such as mechanical stretching process, hot pressing composite technology, etc. The ptfe water-resistant filter membrane has a microporous structure with interlaced fibers, which can effectively intercept dust particles, water droplets, etc. And the pore size of the material is small and the distribution is concentrated, and the surface filtration is realized to make the dust removal efficiency reach 99.9%~99.999%. For some extremely fine particles with a diameter of 0.1um-0.3um, it can be better intercepted.

PTFE waterproof and breathable membrane can effectively prevent water, dust and other pollutants from entering the sealing equipment, ensuring that the sealing equipment is not polluted, and can also balance the internal and external pressure of the sealing equipment, thereby prolonging the service life of the sealing equipment and effectively reducing product maintenance. Customers improve efficiency and save costs. PTFE can optimize the combination of key parameters such as speed ratio, pressure ratio, operating temperature, etc. According to the ratio and pore-forming medium, the air permeability, thickness and porosity can be adjusted online to meet your different requirements.

PTFE waterproof and breathable membranes are widely used in electric vehicles, 5G communications, consumer electronics, medical care and other fields. At present, the PTFE membranes produced by some companies' new high-resolution material technology can adapt to more harsh environments, such as high temperature and high humidity. , strong acid, strong alkali and other environments.