Antistatic Dust Filter Bag

Antistatic dust filter bag is the key component of the dust removal system, choose the right specification can improve the efficiency and safety of dust removal. Our filter bag is of good quality, easy to use, long service life.

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Product Description

Anti-static dust filter bag is made of needle felt, reduce static electricity by adding conductive material, smooth surface, good abrasion resistance, high strength, fabric splicing and twisting enhances air permeability, fast drainage, easy to clean. Polyester anti-static needle felt is tightly woven with short hairline and high durability, which is very suitable for explosion-proof dust removal.

Square anti-static dust filter bags have a more uniform conductive surface than striped anti-static dust filter bags. Made of polyester and designed for use at room temperature. The polyester staple fibres are tightly interwoven to form fine, uniform micropores that provide excellent filtration.

Polyester needle felt is the main material used in filter bags and is made from polyester fibres stamped into a non-woven fabric. Coated polyester needle felt bags are characterised by high strength, elasticity, air permeability, durability and good dust removal effect, making them a cost-effective and efficient filtration solution for low-temperature environments.

Advantages include:

- Uniform fiber distribution and large void filter for good air permeability.

- Low gas emission concentration with high dust collection efficiency.

- Resistant to blockage and deformation, easy to clean, and long-lasting.

Product Specification

			Polyester/anti-static base fabric	Polyester/conductive fibre/filament base fabrics	Polyester/stainless steel fibre/filament base cloth
Gram Weight(g/m2)			500	500	500
Thickness(mm)			1.6	1.8	1.8
Air Permeability(m3/m2/min)			12	12	12
Tensile Strangth（N/5×20cm）	Warp	>800		>1000	>1000
Tensile Strangth（N/5×20cm）	Weft	>1300		>1300	>1300
Elongation(%)	Warp	<25		<35	<35
Elongation(%)	Weft	<55		<55	<55
Continuous Operating Temperature(℃)			≤130	≤130	≤130
Instantaneous working temperature（℃）			150	150	150
Acid Resistance			Excellent	Excellent	Excellent
Alkali Resistance			Good	Good	Good
Wear Resistance			Excellent	Excellent	Excellent
Hydrolytic stability			Good	Good	Good
Post-processing method			Burnishing and calendering/heat setting/Teflon/coating	Burnishing and calendering/heat setting/Teflon/coating	Burnishing and calendering/heat setting/Teflon/coating

Size:

There is no uniformly specified size standard for dust bag, and its size is determined according to the bag filter, the size of the flower plate hole and the length of the bag body.

Commonly used specifications are:

Calibre: ø120mm, ø125mm, ø130mm, ø150mm, ø160mm, ø180mm.

Bag length: 1m - 10m

Product Application

In the field of industrial dust removal, the dust has various properties, there are corresponding antistatic dust filter bags for different dusts, generally according to the temperature of the dust gas to choose the filter bag.

Room temperature or less than 130 ° C, commonly used polyester needle felt bags, 208, 729 filter bags.

Equal to or less than 150 ° C, the use of acrylic needle felt bag or fan of special medium temperature bag.

If it is greater than 150°C, use Flomax, PPS, Metas and so on.

If greater than 220 ° C, the choice of P84, PTFE, basalt, high silica and other filter bags.

When the water content is large and the dust concentration is high, waterproof and oil-proof dust bag (also known as anti-condensation filter media) or film-coated filter media dust bag is used.

If all kinds of coal dust, chemical dust, flour, aluminium powder, coke, carbon black, woodworking dust, etc., you need to use flame retardant antistatic dust filter bag.

Antistatic Dust Filter Bag