We use leading technology in the Anti-static needle felt and guarantee the stability of our products. Main Anti-static types include blending type, cross type and line type.

  • Supply Ability: 5000 m2/day
  • High Filtration Efficiency: Reach to 99.5%
  • Long Working Life: >3000 hours
  • Surface Resistance(Ω.cm): 103-108
  • Anti-static types: Blending type, Cross type, Line type.

Description

Usually, when the concentration of industrial dust reaches a certain level (that is, the explosion limit), it is very easy to cause explosion and fire if it encounters factors such as electrostatic discharge sparks, such as: flour dust, chemical dust, coal dust, etc. If these dusts need to be collected by cloth bags, the manufactured filter bags are required to have anti-static function. In addition to the process of producing ordinary needle felt, the production of antistatic filter material also requires the incorporation of conductive fibers into the warp yarn of the base fabric for the production of needle felt or the mixing of conductive fibers into chemical fibers.

Main Types of Anti-Static Needle Felt

  1. Polyester anti-static needle felt (blending type, cross type and line type).
  2. Aramid anti-static needle felt (blending type, square type, line type).

Note: Various materials of anti-static needle felts you can choose. Accept customization. Let us know your requirement!

Features of Anti-static Needle Felt

  1. Excellent Anti-Abrasion.
  2. Surface resistance(Ω.cm): 103-108
  3. Can be customized.
  4. High quality and economical.

Our Quality

We have a leading technology in the Anti-static Needle Felt, each material must be experimented thousands of times before being put into production. Through these processes, we guarantee the stability of it, and prolong its service life.

Physical and Chemical Properties of Polyester Needle Felt: (Can be customized)

Basic Parameters (Line)

Product name Anti-static polyester needle felt 500 g/m²(line)
Product Code ES-ASPE500L
Physical properties
Fiber Polyester staple fiber
Scrim Polyester staple yarn, electric yarn
Weight g/m² 500
Thickness mm 1.8
Width m ≤2,2
Finish treatment Singeing, Calendering, Heat setting
Air permeability l / m2 / s @200pa 200 ~ 350
Tensile strength Warp 1100
Weft 1200
Tensile elongation Warp 15
Weft 20
Temperature
Continuos temperature 130
Instant temperature 150
Chemical Properties
Anti-acid Middle
Anti-alkali Middle
Anti-abrasion Excellent
Hydrolysis stability Middle

 

Basic Parameters (Cross Line)

Product name Anti-static polyester needle felt 500 g/m² (cross line)
Product Code ES-ASPE500X
Physical properties
Fiber Polyester staple fiber
Scrim polyester staple yarn, cross electric yarn
Weight g/m² 500
Thickness mm 1,8
Width m ≤2,2
Finish treatment Singeing, Calendering, Heat setting
Air permeability l / m2 / s @200pa 240
Tensile strength Warp 1100
Weft 1200
Tensile elongation Warp 20
Weft 25
Temperature
Continuos temperature 130
Instant temperature 150
Chemical Properties
Anti-acid Middle
Anti-alkali Middle
Anti-abrasion Excellent
Hydrolysis stability Middle

 

Basic Parameters (Blend Fiber)

Product name Anti-static polyester needle felt 500 g/m²

 (blend fiber)

Product Code ES-ASPE500B
Physical properties
Fiber Polyestser staple fiber, copper coated fiber
Scrim Polyestser filament yarn
Weight g/m² 500
Thickness mm 1,8
Width mm ≤2,2
Finish treatment Singeing, Calendering, Heat setting
Air permeability l / m2 / s @200pa 200 ~ 350
Tensile strength Warp 1100
Weft 1200
Tensile elongation Warp 15
Weft 20
Temperature
Continuos temperature 130
Instant temperature 150
Chemical Properties
Anti-acid Middle
Anti-alkali Middle
Anti-abrasion Excellent
Hydrolysis stability Middle

 

Applications

Antistatic needle punched filter felt is mainly used in dust bag products, the main application industries:

  • Cement raw meal grinding, packaging and transportation links.
  • Smelters (sintering machines, continuous casting).
  • Mine (collects limestone powder).
  • Non-ferrous metal factory (alumina transportation, electrolytic aluminum).
  • Furniture factory (grinding workshop),
  • Dust collection for grain processing,
  • Dust collection in pharmaceutical and other industries.