Dust filter bag

Polyester needle felt

Polyester needle felt is made of high quality fine denier fiber, advanced polyesterfiber and acupuncture filter mat. It can mix and mix many kinds of fiber evenly, and thenuse multiple sets of open cotton and carding machine to make filber Mesh between thedifferent layers of fiber composite, gradient transformation. Polyester needle felt has theadvantages of high porosity, good air permeability,high efficiency of dust collection,long service life, etc,in addition to the ordinary felt type filter cloth.Because of itsmoderate temperature rating,the instantaneous can reach 150 °C, acid and alkaliresistance Moderate and the characteristics of a very good wear resistance, it is the useof felt in the filter of a large variety.

Polyester needle felt

Polyester needle felt is made of high quality fine denier fiber, advanced polyesterfiber and acupuncture filter mat. It can mix and mix many kinds of fiber evenly, and thenuse multiple sets of open cotton and carding machine to make filber Mesh between thedifferent layers of fiber composite, gradient transformation. Polyester needle felt has theadvantages of high porosity, good air permeability,high efficiency of dust collection,long service life, etc,in addition to the ordinary felt type filter cloth.Because of itsmoderate temperature rating,the instantaneous can reach 150 °C, acid and alkaliresistance Moderate and the characteristics of a very good wear resistance, it is the useof felt in the filter of a large variety.

Polyester anti-static needle felt

According to the domestic blast furmace gas, coal mill dust collection and cement.mill dust collection and other industries need to develop anti-static needle filter felt andfilter cloth, in addition to the performance of ordinary polyester needle felt, but also hasexcellent antistatic properties Function.General industrial dust to a certain extent (ie, explosion limit) in case ofelectrostatic discharge, discharge spark or external ignition and other factors, can easilylead to explosion and fire. Anti-static needle felt used in the field of bag filter dust,anti-static problem can be solved.Surface treatment methods In accordance with the different requirements ofworking conditions,can be bumned, calendering, water and oil,PTFE impregnation,coating, coating and other treatment.

Polyester three anti-needle felt

According to the domestic blast furnace coal mill dust collection and cement milldust collection and other explosive industry needs to develop and produce threeanti-dust bag. Three anti-dust bag in addition to the production of ordinary needle felttechnology, but also requires the production of needles in the base fabric of the warpinto the conductive fiber yarn or in the chemical fiber mixed with conductive fibers andother conductive materials.Three anti-dust bag is mainly used for surface dust,chemical dust, coal dust.