General Description
General industrial dust can easily cause explosions and fires when the concentration reaches a certain level (explosion limit) and meet electrostatic discharge sparks or external ignition. If the dusts need to be collected in a bag, it is required that the filter material of the dust bag is anti-static. Our company produced anti-static needle-punched filter felt and filter cloth according to the needs of blast furnace gas coal dust collection and cement mill coal dust collection and other industries.
In addition to the process of producing a conventional needle felt, the production of the anti-static filter cloth requires that
the conductive fiber yarn is incorporated into the warp yarn of the base fabric of the needle felt or that the conductive fiber or the conductive material is mixed in the chemical fiber. Our company can produce these two types.
The performance indicators of anti-static needle-punched filter felt and filter cloth produced by our company are at the leading level in China and have been tested by authoritative departments.
Specification
Material |
Polyester + Conductive Fiber + Normal Base Fabric |
|
Weight (g/m2) |
500 |
|
Thickness (mm) |
1.8 |
|
Air Permeability (L/m2/S) |
200-350 |
|
Break Elongation (N/5x20cm) |
Warp |
>1000 |
Weft |
>1200 |
|
Liner Strinkage (%) |
Warp |
<35 |
Weft |
<55 |
|
Break Strength (Mpa/min) |
2.4 |
|
Operating Temperature (℃) |
≤130 |
|
Instant Temperature (℃) |
150 |
|
Resistance to Acid |
Good |
|
Resistance to Alkali |
Fair |
|
Resistance to Abrasion |
Excellent |
|
Resistance to Hydrolysis |
Fair |
|
Mechanical Finish |
Singed, Glazed, Heat-Seting |
Application
1) The fume and smoke treatment and particle removing system in metallurgy plant.
2) Smoke filtration in garbage burning, coal-feed boiler.
3) Asphalt concrete mixture, cements, ceramics, building materials.
4) Dust treatment, purification and collection in electronics, mining, foodstuff processing, flour and timber processing.
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Main Product:
Needle Felt Media,
Nylon Monofilament Mesh ,
Bag Filter Housing,
Filter Bags ,
Filter Cartridges,
Glass Fiber Elements