Once the concentration of industrial dust reaches a certain level (i.e. explosion limit), it is highly susceptible to explosion and fire if it encounters factors such as electrostatic discharge sparks or external ignition. For example, flour dust, chemical dust, coal powder dust, etc. may explode in the event of electrostatic discharge. In the field of bag type dust removal, if these dust need to be collected with cloth bags, it is required that the filter material used to make the dust removal cloth bag has anti-static properties. Our company has absorbed and digested foreign technology, and developed and produced anti-static needle punched filter felt according to the needs of domestic blast furnace gas coal mill dust collection, cement plant coal mill dust collection, and other industries.
In addition to the process of producing ordinary needle punched felt, the production of anti-static filter cloth also requires the mixing of conductive fibers or stainless steel conductive materials into the chemical fibers used to produce needle punched felt, resulting in a more excellent anti-static performance of anti-static needle punched felt.