polyester cloth filter bags for dust collection system
1. Polyester Needle Punched Felt for PE Filter Socks Making Introduction
polyester felt are made of 100% filament polyester fiber.
Polyester fiber needled felt normal temperature is used non woven needle-punched process using fiber staggered, space distribution uniform fine fiber cloth, polyester staple fiber with polyester twisted yarn production by needled felt hot, singeing, or coating on the surface, such as post-processing, make its surface level off is smooth, not easy to be blocked by dust, the filter material porosity, permeability is good, use very extensive, strong resistance to chemical stability, not only can filter room temperature gas, and the filtering with acid and alkali corrosive gas, and can filter, oil filter, water is the normal temperature condition, solid-liquid separation in areas such as the ideal filter material.
2. Advantage for Dust Collection System Filter Sleeves for Cement &Steel .Plant:
Breaking Elongation is less than 30% for MD and 50% for CMD,low dry shrinkage, can work well in the 130 deg C. the material is cheaper than other material, so widely used in a lot of bag house system.
Polyester fiber needled felt bag surface smooth degree of dynamic resistance of the bag has very big effect. Bag at the beginning of the resistance of porosity depends on the bag itself, and the running resistance is many times larger than the early resistance. Running resistance depends on the degree of the smooth surface of the filter material, ash removal effect, etc. General hope bag in the filter efficiency, guarantee the same air quantity is bigger, the better, the resistance is lower, the better, because it can save a lot of energy. In the use of air blow dust precipitator, at the same pressure, the same air volume of air dust, selection of large quantities of breathable weaving thing to do when the filter bag is better than the effect with less breathable weaving. Therefore, in the guarantee filter material to achieve high filtration precision, how to improve the bag of porosity and increase the degree of the surface is smooth, reduce dust adhesion, reduce the running resistance is filter material factory should first research topic. Our factory developed resinification smooth surface finishing needled filter felt bag, its porosity than common calender finishing above 50%, higher than that of filter material and smooth surface is much greater than the pressure more smooth finish.
Technical Specification
Name/Quality
100% PE
Component
Shell Fiber
100% PE
Scrim
100% PE filament fiber
Weight
550gsm±5%
Thickness
1.9mm ± 0.2
Air Permeability/200 Pa L/dm2.min
20-50
Tensile Strength N/5*20CM
Length
≥1000
Cross
≥1500
Elongation at break %
Length
≤30
Cross
≤50
Temperature ( Celsius Degree)
Continue
130
Peaks
150
Finish
Singeing, Calendering, Heat-set, PTFE Membrane
Use Scope
Cement, Steel, Construction, Metallurgy
3. Remarks
1) The length of dust filter bags: can be customized
Usual size: diameter 100mm, 125mm, 130mm, 150mm, 180mm, 250mm ect.
2) Process Method: automatic sewing or welded
3) Prodction details:Double bottoms and reinforcement to make abrasion resistance.
Sewing thread: PTFE thread, polyester thread.
4) Inspection: Filter bags will be according to the national standards, industry standards and enterprise standards.
5) If your required filter bag is different from our usual one, then please send us your drawing picture and choose material you need since we also produce the nonstandard filter bag.
4. Advantages of Us:
1.Various material: Polyester(PE), Polypropylen(PP), Aramid, P84, Acrylic, PPS, Fiberglass, PTFE, Nomex, FMS etc
2.Strong intensity
3.Excellent anti-abrasion,good finishing treatment
4.Good raw material, competitive price
5.High filtration efficiency
6.Fast delivery
7.Size can be customized
8.Factory manufacturer could control quality and price
9.Strict quality inspection and contol
10.Professional designer teams to match with your operating condition
5. Application field:
Filter bag can be used for industrial filtration,product filtration,solid/liquid separation, like:
- Asphalt mixing plants
- Biomass power stations
- Chemical and pharmaceutical industry
- High temperature dedusting
- Coal-fired power stations
- Food industry
- Non-ferrous metal and steel production
- Cement, gypsum and lime industry
- Thermal waste treatment
6. The filter bag packaging:
Different types of filter bag must be individually packaged. In general, it is wrapped in plastic bags for water proof, then put in a carton. Filter bag must be neat and regular packing, with the ring of the filter bag to avoid ring flat compression deformation. For the requirement to keep the shape of filter bag, it must fill padding for filter bag inside. Any other packing ways also be accepted up to you.
7. FRQ:
1. Are you manufacturer or Trade Company?
We are a manufacturer specialized in flue gas dust collecting bags, scr honeycomb catalyst and accessories such as filter cages.
2. What’s the order process?
A. Inquiry-The more detailed information you provide,the more accurate product we could provide you.
B. Quotation-Resonable quotation with clear specifications.
C. Sample confirmation-Sample could be sent before the final ordering.
D. T/T 30% in advanced,and the balance counld be paid before shipment.
E. Production-Mass production.
F. Shipping-By sea,air or courier.Detailed picture of package could be provided.
3. What terms of payment you use?
T/T,L/C,Paypal,Western Union and so on.
