In today’s society, how to prevent and control air pollution and water pollution has become a hot topic of discussion. In order to better respond to the country’s call to protect the environment, ptfe filter materials were produced and developed.
The polytetrafluoroethylene microporous membrane is expanded and stretched to form a microporous film. This film is coated on various fabrics and substrates using a special process and can become a new filter material. The membrane The pore size is small, the distribution is uniform, and the porosity is large. While maintaining air circulation, it can filter all dust particles including bacteria to achieve the purpose of purification and ventilation.
PTFE filter material has the following advantages: (1) The porosity can reach 80%~90%, the porosity is high, and the microporous structure is stable.
(2) Surface filtration mechanism, easy dust removal membrane has small pore size, small and uniform pore size.
(3) Low resistance and filtration efficiency can reach 99.999995%.
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PTFE filter material can be used for atmospheric dust removal, air purification, industrial pollution, water purification, etc.
The pore size of the membrane can be controlled at 0.2um, and the porosity can reach more than 88%. The PTFE membrane is compounded with various filter materials such as needle felt, non-woven fabric, machine-made cloth, glass fiber, etc. It has surface filtration performance The coated filter material has excellent characteristics such as high peel strength and high air permeability.
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