Needled Felt for Dust Collector Filter Bags

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Needled Felt for Dust Collector Filter Bags

The needle punched felt, as filtration media, mainly sorted as per the temperature of the application.

It has properties of good air permeability, great twist-resistance, abrasion-resistant, and effective dust-cleaning performance.

Suit for fabric filters dust collector which used in steel, cement, chemical, carbon black and power generation industry.

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Model:
PET/PPS/P84/Aramid/PTFE/GlassFiber
Brand:
HRPuri

Product Description

Normal Temperature Needle Punched Felt Series TDS Download: HRPuri Filter Bag Catalogue.pdf

Normal Temperature Equipment 1

Polyester Needle Punched Felt

It is made from polyester fabric by needle punch, and treat with singeing, calendering process.

This material has good friction resistance, high porosity, good twist resistance, good air permeability.

It is a kind of wildly applied normal temperature filter material.

Easy Ash-cleaning Needle Punched Felt

This product is a type of polyester which treated by special process.

It has smooth surface, so when dust collector reverse blowing the dust on the surface very easy to clean up, then improve the filtering effective of dust collector.

PTFE Membrane Needle Punched Felt

PTFE membrane felt is a kind of filter material, which is coated on its surface.

The surface of PTFE membrane felt is smooth and anti-chemistry.

It can stop dusts getting into inner, and surface filter can be realized.

Compared with normal filter material, PTFE membrane felt has higher peel strength and air permeability, lower pressure drop, and efficiently prevents ultra-fine dust measured in microns. Filtration efficiency is up to 99.99%.

Anti-static Needle Punched Felt

It is a normal temperature anti-static electricity filter material special conductive fiber been added into the polyester fabric, that will prevent accumulation of charge then the felt could anti-static electricity.

This product applied in coal dust, chemical dust, high concentration flammable and explosive dust flue gas filtering.

There are two types of Anti-Static PET felt: Gray color lines appearance (Scrim Anti-Static), and whole gray color (Anti-Static & Normal PET fabrics blend). This is Scrim Anti-Static.

Oil & Water Repellent Needle Punched Felt

This polyester felt is made based on normal polyester felt, treated by special waterproof process make the felt has good oil &water resistance performance.

The product applied for heavy humidity, oily flue gas cleaning. It prevented better and not easy to wet bag. Prolong the service life of filter bag effectively.

If needed, it can also be combined with Anti-Static function.

Acrylic Needle Punched Felt

Acrylic felt has excellent acid resistance, alkali resistance and hydrolysis resistance.

Recommended maximum continuous working temperature is 125℃, and maximum surge temperature is 150℃.

It can be widely used in complexly chemical working conditions, of dust treatments and recycling.

High-Temperature Chemical Fiber Needle Punched Felt Series

High Temperature Equipment

PPS Needle Punched Felt

PPS needle punched felt is a kind of filter material which made by PPS fiber in 3D needle punch method, Operation temperature is around 190℃ and have long service life.

PPS fiber also named as polyphenylene sulfide.

It is very stable because of it's symmetrical, rigid backbone chain, it's good for sulfur-containing flue gas cleaning such as coal-fired power plant, coal-burning boilers industry, etc.

Aramid Needle Punched Felt

Aramid (known as aromatic polyamide fiber), long-term operation temperature is 204℃, instant 240℃ is fine, excellent anti-alkali, anti-acid is fair, aramid is a great material for treat 180℃-220℃ gas.

Aramid needle punched felt widely applied in steel, cement, chemical industry, etc.

P84 Needle Punched Felt

P84 needle punched felt is made by P84 fiber in 3D needle punch method.

P84 fiber (polyimide fibers) is good at high temperature resistance, even can be use at 260℃.

P84 fiber irregular leaf-shaped section, that improve filtering and anti-oxidation.

It wildly applied in cement, coal burning boiler, cement, garbage incineration industry, ect.

PTFE Needle Punched Felt

PTFE needle punched is kind of filter material made by PTFE in 3D needle punch method.

PTFE（polytetrafluoroethylene）has high molecular weight, and with macromolecular linear structures, so PTFE is very non-reactive, anti-corrosion, good wearing-resistance, great high temperature resistance, widely applied in steel, power plant, waste incineration industry.

Woven Glass Fiber Filter Cloth