Introduction to Filter Bag Expansion Ring: The filter bag expansion ring is made of imported polyester and polypropylene filter felt. The surface is specially treated with singeing to ensure that no fibers detach from the filter material and cause downstream filtrate contamination. It has high capture ability for solid or gel like particles
The expansion ring of the filter bag is made of imported polyester and polypropylene filter felt, and the surface is specially singed to ensure that no fibers detach from the filter material and cause downstream filtrate contamination. It has high capture ability for solid or gel like particles.
According to the filtering direction of the filter bag, it can be divided into (1) external filtering type: that is, the dust is outside the filter bag, the dusty airflow flows from the outside of the filter bag to the inside of the filter bag, and the dust layer accumulates on the outer surface of the filter bag. External filtration includes round bags and flat bags (2). Internal filtration: Facing dust on the inside of the filter bag, the dusty airflow flows from the inside of the filter bag to the outside, and the dust layer accumulates on the inner surface of the filter bag. The internal filter is generally a round bag.