Filter bag manufacturers teach you how to distinguish anti static filter bags from appearance as following:
In general, anti static needle punched felt dust filter bag is combined with conductive fiber yarn or conductive fiber in chemical fiber, so we can see a black line from the surface, so we can determine the characteristics of the dust filter bag according to the surface observation, of course, the special characteristic of dust filter bag still needs to be proved by experiments.. It reminds the customer that it is necessary to take the sample test when ordering the dust filter bag, not to judge the use effect of the dust filter bag by the outlook shape.
