The anti-static dust bag filter cloth are used (in the production of needle felt cloth warp into conductive fiber yarn or mixed with conductive fiber and conducting material in chemical fibers) antistatic polyester felt with anti-static production, excellent performance, for the dust, chemical dust, coal dust etc. in case of electrostatic discharge potentially explosive industry, is the most ideal choice for the explosion of dust collection.
Industrial dust concentration reaches a certain degree after the explosion limit, such as the case of electrostatic discharge sparks or external ignition and other factors, it is very easy to cause explosion and fire. Such as: flour dust, chemical dust, coal dust, such as the case of electrostatic discharge have the possibility of explosion. In the field of bag type dust removal, such as
The dust is collected by the bag, then the filter material of the dust bag is required to be made to have the antistatic property. I absorb and digest foreign technology, according to the domestic blast furnace coal gas coal dust and cement mill coal dust and other industries need to develop and produce the anti - static acupuncture filter felt.
In addition to the production of anti-static dust bag production process has the ordinary needle felt, also mixed with conductive fibers or conductive materials in chemical fiber production of stainless steel needle felt, antistatic performance made more excellent anti static acupuncture felt.
The material of polyester / polyester anti-static / conductive fibre / filament fabric / stainless steel fiber / polyester filament fabric
Gram weight (g/m2) 500500500
Thickness (mm) 1.8 1.8 1.6
Air permeability (m3/m2/min) 121212
Breaking strength (20cm * N/5) by >1000 >1000 >800
Weft >1300 >1300 >1300
Fracture elongation (%) by direction