Filter bag material is synthetic and natural fibres or glass fiber woven into cloth or mat. On the need to cloth or felt sewn into a cylinder or flat bag. According to flue gas properties, choose a filter suitable for application conditions. Typically, flue gas temperature less than 120 degrees, request filtering material with acid resistance and durability of the case, often used in polyester fabric and polyester needle felt; when dealing with high temperature flue gas (< 250 ?), mainly of graphite fiber glass fabric; in some special cases, the selection of carbon fiber materials. Operation control of flue gas through the filter bag dust filter speed (known as filtration rate) is important. Generally the filtration rate to 0. 5-2m/min, and larger than 0. 1 µ m particle efficiency of 99% above, and low resistance losses of about 980-I470Pa.

Dust collector bag made of felt and non-woven filter cloth weaving, fabric filter dust filter.