PTFE laminated needle punched felt filter bags
The ptfe laminated needle felt filter bag, smooth and chemical resistant, clapped to the surface of the ordinary filter material, intercepted all the dust on the surface of the membrane, and realized surface filtration. It had excellent chemical stability, and the film covered needle felt filter bag had high air clearance, good air permeability, high dust collecting efficiency, long life and so on. Needle felt filter bag also has the characteristics of heat resistance, acid resistance and alkali resistance, and its wear resistance is very good. The working mechanism of the bag dust collector is that the dust is filtered through the filter material, the dust particles are filtered down, the filter material collecting coarse dust mainly depends on the inertia, and the dust removal effect of the bag filter is related to a variety of factors, but mainly depends on the filter material. The fabric and design of the filter bag are highly efficient in filtration, easy to dust peeling and durable.