The polytetrafluoroethylene filter membrane is made of polytetrafluoroethylene and is biaxially stretched to form a microporous film. The materials of the products produced by our company are all imported raw materials, with high uniformity and stable performance. , good breathability.
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.
This membrane is laminated on various fabrics and substrates using a special process to become a new filter material. The membrane has small pore size (0.05~0.45μm), uniform distribution and large porosity.
The main principle of polytetrafluoroethylene filter membrane is to control the pore size of the membrane. The higher the bubble point, the smaller the pore size of the membrane, and the lower the bubble point, the larger the pore size of the membrane.
This film is coated on various fabrics and substrates using a special process to become a new filter material.
While maintaining air circulation, it can filter all dust particles including bacteria to achieve purification and ventilation. It is widely used in pharmaceutical, industrial, chemical and other fields.
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