Polyester Cloth Bag Has Good Air Permeability And High Dust Collection Efficiency

May 25, 2023

Polyester cloth bags use high-quality fine denier and large chemical fiber yarns, and use advanced equipment to produce polyester (polyester) fiber needle-punched filter felts, which can mix various fibers uniformly and quantitatively, and then use multiple mixing cotton opening units and carding units to facilitate the fiber web. Composite and gradient transformation between different fibers.
In addition to the advantages of ordinary felt filter cloth, such as high porosity, good air permeability, high dust collection efficiency, and long service life, polyester cloth bags have the characteristics of moderate temperature resistance, which can reach 150 ° C in an instant, and moderate acid and alkali resistance. In addition, it has very good wear resistance, so it is a variety with the largest amount of use in felt filter materials.
The smoothness of the surface of the polyester bag filter material is better for cleaning the dust when the fabric with a large air permeability is used as a filter bag than the fabric with a small air permeability. Therefore, under the condition of ensuring the high filtration accuracy of the filter material, the air permeability and surface smoothness of the filter material are improved, dust adhesion is reduced, and running resistance is reduced.