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What is absolute precision filter bag?

January 21,2022

For filtration applications requiring absolute precision, absolute filter bag is a new choice for high performance. Absolute precision deep filtration provides high filtration efficiency (more than 99.98%) and long service life. Compared with other technologies, the absolute filter bag has the characteristics of low operation cost and easy bag replacement.


Application fields: food, beverage, pharmacy, microelectronics, chemical industry, ink and water treatment industry.


According to the mechanism of liquid filtration process, it is divided into surface filtration and deep filtration. Surface filtration mainly adopts nylon monofilament filter bag and metal mesh filter bag). The filtration method of surface filtration is hole interception, which intercepts impurities on the surface of filter material. Surface filtration can be cleaned and reused. Reminder: the liquid filter bag is a disposable product, and it is not recommended to reuse it under normal circumstances. Reusing the filter bag is easy to cause filtration failure and cross pollution. Felt material is used for deep filtration. Deep filtration belongs to compound interception mode, that is, large particle impurities are intercepted on the fiber surface, while fine particles are captured in the deep layer of the filter material. Therefore, filtration has high filtration efficiency. Deep filtration cannot be cleaned and reused.

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