What are the functions of dust bags?

First, the low-pressure flux of the dust bag continues to work. Once the traditional deep filtration media is put into use, dust permeates and establishes a dust layer, and the permeability drops rapidly. When filtering, the dust accumulated inside causes blockage, which increases the resistance of dust removal equipment. Film-coated filter media has a fine pore size and low viscosity, which makes the dust transmittance close to zero and provides the best filtration efficiency when put into use. When the filter substance deposited on the surface of the film-coated filter material reaches a certain thickness, it will automatically fall off and easily remove dust, so that the filtration pressure is always kept at a very low level and the air flow rate is always kept at a high level, and it can work continuously.

Second, the dust bag is easy to clean. The operating pressure loss of Compal filter material directly depends on the amount of dust left on the surface of the filter material after cleaning and the length of cleaning time. It has excellent cleaning characteristics, which can completely remove the dust layer every time, and will not block the inside of the filter material, and the porosity and mass density will not change. It can usually be kept at a low pressure loss.