Dust Filter for Air Filtration, PPS Needle Filter Bag
Product Description
Dust Filter Bag for Industry Air Filtration,PPS Needle Filter Bag
Product Discription of The PPS Filter Bag
Continuous gas continuous temperature is up to 160°C, instant heat resistant up to 200°C, Chemical structure is simple, strong and stable,Excellent performance of acid and alkali resistance!Excellent hydrolysis resistance capability, and strong chemical stability, Good flame retardant and excellent heat resistance function ,Disadvantage is that antioxidant performance of PPS (Ryton) Filter media is poor, it reacts to oxidation-corrosion. It is suitable for gas with O2 composition < 10%
PPS (Ryton) Filter medias are widely used in coal-fired boilers, waste incinerators, coking furnaces, kiln furnaces, chemical dry process of flue gas cleaning processes, also using, carbon black, powder collection, pneumatic conveying, cement industry, and more. When due to chemical attack and hydrolysis causes, Aramid cannot be used, PPS (Ryton) Filter media can be substituted.
PPS Filter Bag
The Background
With the development of industry, our environment is growing worse and worse. More and more factories tend to use dust collection filter bags to deal with the dust in the working area. We have seven kinds of dust filter bags, Nomex, P84, PPS, Acrylic, PTFE, Polyester, Fiberglass. Among these, Fiberglass owns the best ability of heat-resistance, its maximum surge temperature is 280 degree and can hold a 260 degree operation temperature. So it is suitable for the high temperature gas filtration. Polyester, in which contains electric conduction fiber, is anti-static and is the only material will not get exploded. And it can be used in the flour mill, chemical dust factory and other conditions. PTFE is a extremely stable filter element. It remains nonactive after several days in the acids and alkali and it hardly age. In such condition, it is designed for the tough conditions such as waste incinerator, chemical industry and electric power plant.
Other filtration materials, like P84, PPS, Nomex, Acrylic has their unique characteristic and can beapplied in different working conditions.
The Technical Information of Other Materials
Product Discription of The PPS Filter Bag
Continuous gas continuous temperature is up to 160°C, instant heat resistant up to 200°C, Chemical structure is simple, strong and stable,Excellent performance of acid and alkali resistance!Excellent hydrolysis resistance capability, and strong chemical stability, Good flame retardant and excellent heat resistance function ,Disadvantage is that antioxidant performance of PPS (Ryton) Filter media is poor, it reacts to oxidation-corrosion. It is suitable for gas with O2 composition < 10%
PPS (Ryton) Filter medias are widely used in coal-fired boilers, waste incinerators, coking furnaces, kiln furnaces, chemical dry process of flue gas cleaning processes, also using, carbon black, powder collection, pneumatic conveying, cement industry, and more. When due to chemical attack and hydrolysis causes, Aramid cannot be used, PPS (Ryton) Filter media can be substituted.
PPS Filter Bag
Production Name | PPS filter bag\ filter felt |
Fiber | PPS |
Scrim | PPS Spun Yarn |
Weight(g/m2) | 500 |
Thickness(mm) | 1.6 |
Air permeability(L/dm2.min) | 15 |
weft Breaking Strength(N/5cm) warp | ≥1200 |
≥900 | |
weft Breaking elongation(%) warp | ≤50 |
≤30 | |
weft Thermal shrinkage(%)260°C,90min warp | ≤1.5 ≤1.5 |
Working temperature continuous peak | 240°C |
260°C | |
Final treatment | heat setting, singeing,press polish |
The Background
With the development of industry, our environment is growing worse and worse. More and more factories tend to use dust collection filter bags to deal with the dust in the working area. We have seven kinds of dust filter bags, Nomex, P84, PPS, Acrylic, PTFE, Polyester, Fiberglass. Among these, Fiberglass owns the best ability of heat-resistance, its maximum surge temperature is 280 degree and can hold a 260 degree operation temperature. So it is suitable for the high temperature gas filtration. Polyester, in which contains electric conduction fiber, is anti-static and is the only material will not get exploded. And it can be used in the flour mill, chemical dust factory and other conditions. PTFE is a extremely stable filter element. It remains nonactive after several days in the acids and alkali and it hardly age. In such condition, it is designed for the tough conditions such as waste incinerator, chemical industry and electric power plant.
Other filtration materials, like P84, PPS, Nomex, Acrylic has their unique characteristic and can beapplied in different working conditions.
The Technical Information of Other Materials
Dust collector filter bag | Continuous temperature | Peak Temperature | Description | Resistance to Acids | Resistance to Alkalis | Resistance to Oxidation | PH Value |
| Nomex filter bag | 190ºC | 210ºC | Nomex | Excellent | excellent | restricted | 1~14 |
| Acrylic filter bag | 125ºC | 140ºC | DT | good | good | good | 3~11 |
| Polyester dust filter bag | 130ºC | 150ºC | PE | restricted | moderate | good | 4~12 |
| PPS filter bag | 160ºC | 190ºC | PPS | Excellent | excellent | moderate | 1~14 |
| P84 filter bag | 240ºC | 260ºC | P84 | good | moderate | good | 3~13 |
PTFE 100% filter bag | 240ºC | 260ºC | PTFE | Excellent | excellent | excellent | 1~14 |
| Fiberglass Filter bag | 260ºC | 280ºC | BQ | good | good | good | 3~11 |
Product Categories : Dust Collector Filter Bags > PPS Ryton Filter Bag
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