PTFE liquid filtration membrane is currently an important way to solve the filtration of urban water resources, and it is also the fundamental way to coordinate urban water resources and water environment. The treatment and reuse of domestic sewage can not only reduce the exploitation of groundwater, but also bring us to achieve certain economic benefits.
PTFE liquid filtration membrane is a perfluorinated polymer obtained by polymerizing monomer tetrafluoroethylene. The porosity of the membrane can reach more than 88% or even higher, and the membrane has 1.4 billion cells per square centimeter. Micropores, the pore diameter range is 0.1um-0.5um, and can be used for a long time in the range of -200~250℃.
It has a high degree of chemical stability. It will not age, split or discolor after long-term use. It is almost resistant to the intrusion of all acids, alkalis and other chemical substances.
?The products produced have high uniformity, stable performance and good air permeability.
It also has high filtration efficiency and can meet the filtration efficiency level requirements of sub-high efficiency, high efficiency and ultra high efficiency filters.
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