Teflon air filtration membrane is generally made of polytetrafluoroethylene (ptfe) suspended powder, which is expanded and stretched to form a microporous film.
Bubble point film has a fibrillar microporous structure with a porosity of more than 88%, 1.4 billion micropores per square centimeter, and a pore size range of 0.1μm-0.5μm. This film is coated on various fabrics using a special process and base material, it can become a new type of filter material.
Polyteflon air filter membrane has excellent breathability, corrosion resistance, aging resistance, high temperature resistance and other properties.
According to the usage requirements, the pore diameter can be between 0.1-10um, the thickness can be between 2-100um, the porosity can reach 50%–80%, and there are up to hundreds of millions of micropores per square centimeter.
The product has high filtration efficiency and can meet the filtration efficiency level requirements of sub-high efficiency, high efficiency and ultra high efficiency air filters.
Among plastics, polytetrafluoroethylene has excellent chemical corrosion resistance and dielectric properties. It does not age, is not sticky, and can withstand temperatures from -180%°C to +260°C under no load conditions. Used, it has the lowest coefficient of friction among solid materials.
Teflon air filter membrane can be used to make electrical insulation parts used at various frequencies, and can also be used to make gasket seals for various corrosive-resistant media containers and pipes, support sliders, rails, and It can be used for a long time in the temperature range of -180℃～+260℃.
It is a ptfe environmentally friendly filter material manufacturer that specializes in R&D, customization, production and sales.
Our company can customize according to user’s requirements.
The optimized combination of key technical parameters such as speed ratio, pressure ratio, operating temperature, etc. can realize online control of air permeability, thickness and void ratio according to the ratio and pore-forming medium to meet the different requirements you need. .
Interested parties can enter the store for consultation.
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