In addition to the process of producing an ordinary needled felt dust bag, the antistatic needled felt dust bag also requires the incorporation of conductive fiber yarns in the warp yarns of the base fabric for producing the needle felts or the incorporation of conductive fibers or conductive materials in the chemical fibers. The dust-removal and dust-removal bags used in explosive industrial dusts are especially suitable for explosion-proof dust collection in blast furnace gas, coal mill dust collection, coal mill dust collection and other industries. It is currently the best choice for dust-proof dust-collection accessories.
Usually when the industrial dust concentration reaches a certain level (ie, the explosion limit), in the event of static discharge sparks or external ignition and other factors, it can easily lead to explosions and fires. Such as: dust, chemical dust, explosive dust and so on. In case of electrostatic discharge there is the possibility of explosion in the field of bag dust. If these dusts need to be collected in sacks, the sacks required to be manufactured have anti-static properties. In addition to producing ordinary needle felts, the production of antistatic filters requires the incorporation of base fabric warp yarns for the production of needle felts. Conductive fiber yarns or chemical fibers are mixed with conductive fibers.