Polyester Needle Punched Felt Coated with TPU Membrane for CIPP System
Quick Detail:
Normal temperature flue gas filtration felt
100% polyester
1.5mm to 3mm thickness
Weight from 350 to 800s
Width 2.1 meter maximum
High porosity ,good air permeability
Good price quality
Laminated compound,grads counterchange
Description:
High efficiency of removing dust particle
Easy clear and long useful life
Smooth surface after Singeing,Heat setting,Calendering.
Polyester(PES) fiber and non-woven needled felt filtration material made of it
Polyester needled filtration felt is made by polyester fiber and the fabric woven high-strength, low-elongation yarn. The Dacron fibers are needled noto the fabric by needled-punching machine.
Polyester fiber has low absorption of humidity. The water regain rate under standard condition is 0.4-0.5%,while 0.6-0.8% under the condition of relative humidity 100%. Therefore, the fiber will keep almost the same properties in both dry and wet conditions. It shows good resistance for almost all the atmosphere under the room temperature. The strength of the polyester is high and the elastic recovery performance is good. The strength of it is 3.52-5.28CN/dtex, elongation at break is around 30-40%. The polyester has good size stability, high strength, high elongation and good elastic recovery performance. So that, the polyester fabrics has good abrasion resistance. The glass transition point of polyester fiber is 80℃,melting point is 255℃~265℃. It starts to become soft at 230℃~240℃. Polyester fiber has very good application function under room temperature. It is the most reasonable filtration materials for the industry conditions with common temperature.
This product has the advantages of high porosity, good permeability, good abrasion resistance and resistance to acid. The consumption amount of polyester is the biggest among the needled felt filtration material. It is widely used in the fields of metallurgical, chemical, building materials, metallurgy, power generation, ceramics, machinery, mining, petroleum, pharmaceutical, food, dye, mining etc. It is currently the most ideal filtration materials for the common temperature conditions.
Performance parameters:
| Weight(g/m2) |
500~550 |
| Thickness(mm) |
2.3~2.5 |
| Air permeability(m3/ m2/min) |
18~13 |
|
Tension at break
(N/5×20cm)
|
Warp |
>900 |
| Weft |
>1200 |
|
Elongation at break
(%)
|
Warp |
<35 |
| Weft |
<50 |
|
Working temperature
(℃)
|
Continuous |
130 |
| Instantaneous |
150 |
| Anti-acid |
Good |
| Anti-alkali |
Common |
| Anti-abrasion |
Good |
| Post treatment |
Thread burning,surface smoothing or coating etc |
Application Fields
1) The fume and smoke treatment and particle removing system in metallurgy plant, alloy plant, steel works, moulding factories, fire-retardant factories and power stations
2) Fume filtration, tiny particle recycle and division of liquid and solid in aluminum electro analysis, tin, zinc, cooper and other rare metals
3) Smoke filtration in garbage burning, coal-feed boiler and liquidized laid boilers
4) Division of liquid, solid and tiny particle recycle in chemicals, coke, carbon, dyestuff, pharmacy and plastics
5) Asphalt concrete mixture, cements, ceramics, building materials, lime and plaster
6) Dust treatment, purification and collection in electronics, mining, foodstuff processing, flour and timber processing.
FAQ:
Q: How to assurance the product quality?
A: We will send the samples to confirm the quality, and will produce the samples according to your satisfaction.
Q: Can you provide free sample ?
A: Sample is free if we have the available product in our warehouse,you have to pay the courier cost.
Q: How long will the products be shipped?
A: Normally, the products will be delivered within two weeks.
Q: Which shipment available?
A: We ship goods by sea, air and express. Special requirement also acceptable.
Product Tags:
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TPU Membrane Polyester Filter Cloth , Geotextile Filter Fabric Removing Dust Particle Images
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