The polytetrafluoroethylene filter bag membrane has the characteristics of uniform fiber distribution, large dust holding capacity, low resistance, and high strength, and is an ideal air filtration material.
The technical indicators of filter paper can be mainly divided into two aspects. One is the filtration characteristics of the filter paper, and the other is the physical properties.
Filtration characteristics include air permeability, air resistance, maximum pore size, and average pore size.
The polytetrafluoroethylene filter bag membrane is prepared using a unique biaxial stretching technology, which can ensure complete retention of bacteria and other impurities while having a large flux.
The material has high and low temperature resistance (-200℃-260℃). It will not age, split or discolor after long-term use. It has strong weather resistance, strong acid and alkali resistance, wide chemical applicability, and can be used for gases. When filtering, it can achieve 100% retention of various phages, bacteria and particles above 0.02um.
The materials of the products produced are all imported raw materials, with 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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