Introduction of filter bag coating

- Sep 09, 2020-

Introduction of filter bag coating 


Filter bag plastic film, or PP filter bag, is a kind of polypropylene bag filter element, mainly used in petrochemical, paint, biomedical, automotive manufacturing, food and beverage, industrial dust removal and other fields. 

The filtering material to form three-dimensional, height of volume 3 d depth, twists and turns of the filter layer, its characteristic is loose fibrous tissue, high rate increased the capacity of impurity loads, this kind of fiber material is belong to compound intercepting mode, effectively remove solid and soft particles, the larger particles impurities trapped in the fiber surface, and tiny particles are trapped in the filter material in the deep, in use process will not be damaged by pressure, therefore has high filtration efficiency. 

And high temperature heat treatment, surface pressure light processing is an instant sintering technology, can effectively prevent the fiber loss is impacted by the high speed liquid filter, not only ensure no fiber from the filtrate pollution phenomenon, and to avoid the traditional roller processing filter hole caused by excessive congestion and shorten the life of filter bag, small pressure difference and does not affect the flow velocity at the same time.


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