Polyester Vacuum Cleaner Filter Bag Dust Bag

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500 pc
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500000 pc/month

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1. Description of Polyester Vacuum Cleaner Filter Bag Dust Bag

There are kinds filter materials available, such as Polyester(PET), PP(Polypropylene), PA(Polyamide), Nomex(Aramid), PPS(Ryton),?Polyimide(P84), Acrylic Filter Bags, Fiberglass, PTFE, etc.

Lower the intension and requirement of management and maintenance, our company researches and develops the pulse bag filter of MD series, which is the ideal equipment used for dust control in the fields of construction material, chemical industry, coal etc.

2. Features of Polyester Vacuum Cleaner Filter Bag Dust Bag

dust filter

1.  the material is Fiberglass

2.  It has excellent resistance to acid and alkali corrosion resistance

3. Working temperature : 240°C-260°C

4 . Hydrolysis resistance performance is good

3. Specifications of Polyester Vacuum Cleaner Filter Bag Dust Bag

Weight(g/m2) 550g/m2
Air permeability(m3/m2*min)15
Tensile Strength(N/5*20cm)Warp≥1000
Working Temperature130degrees
Peak Temperature150degrees
Finishing TreatmentSinged,Calendering,PTFE membrane,anti static,water and oil proof

4. Application fields of Polyester Vacuum Cleaner Filter Bag Dust Bag


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.

5. Images of Polyester Vacuum Cleaner Filter Bag Dust Bag

Polyester Vacuum Cleaner Filter Bag Dust Bag

Polyester Vacuum Cleaner Filter Bag Dust Bag

6. FAQ

1)   Are free samples available?

Yes. But express delivery cost is to be collected and we will pay it back after confirming the order.

2)  What about the lead time for mass production? 


Honestly, it depends on the order quantity and the season you place the order. Generally speaking, we suggest that you start inquiry two months before the date you would like to 

get the products at your country.


3)  What is your terms of delivery? 


We accept EXW, FOB, CIF, etc. You can choose the one which is the most convenient or cost effective for you. 

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Q:How to unload the washing machine's filter bag?
The fixed device of a filter bag may be three clasps, and the hard drag is not coming, and you try to use a zig-zag screwdriver to pry into the lock.
Q:What is the correct way to use a filter bag
Third, the cloth should not hang too loosely or too tightly, too easily to accumulate dust, too close to pull out. Fourth, new process old filter bag should not be mixed, avoid damage time different effect equipment normal work
Q:What are the features and methods of using filter bags?
Filter closure filter: the filter bag and the supporting filter are used simultaneously, using the system fluid pressure to squeeze the liquid through the filter bag to achieve the purpose of filtration. It has the advantages of fast velocity, large processing capacity and long life of the filter bag, especially in the case of heavy traffic.
Q:Filtration efficiency of liquid filtration bag
The filter efficiency of liquid filtration bag is divided into relative filtration and absolute filtration. Relative filtering: deep filter is on the surface of filter layer and internal to intercept filter, non-woven (also called nonwoven fabric) not woven fiber interwoven irregularly, large particles were intercepted in the outside of the non-woven fabric, first into smaller, but to a certain depth and intercepted, further more smaller impurities, finally, to less than a certain size of particles and a small amount is larger than the size of the particles. Commonly used in the depth of the filter of polypropylene, polyester, NOMEX, the material such as ptfe filter bag, non-woven filter material such as the internal organization structure, material thickness, fiber surface will affect the depth filter interception efficiency. Usually, this filter is called relative filtration, and the filter precision is often defined by the efficiency of the filter of a particular aperture.
Q:Who has used a liquid filter bag? What is its feature?
The filtration efficiency is high, can reach more than 99.5% Expanding filter cloth (bag), improving filter wind speed and filtration efficiency, reducing the volume of dust removal equipment
Q:What is the filter principle of the high performance filter bag?
The network structure of nanofibers can reduce the thickness and line density of the supporting filter, thus reducing the pressure loss and improving the efficiency of production.
Q:What is the reason for the dust bag to be broken for a period of time
Hot or hot? 1, the quality of filter cloth has problems, premature ageing. The operating cycle is over, the filter is aged. 3, flue gas overtemperature, cloth damage. 4, the filter bag is contaminated by oil or the flue gas belt water, the filter bag fails.
Q:How do you pack the filter bags in the washing machine
Can observe filter plate have an arrow above, according to the location of arrows, have hands press card, can win filter, fasten can directly when installation;
Q:What is the fabric of a filter bag?
Plain weave: this is the simplest form of weaving, every root warp and weft and alternate, but plain weave has disadvantages of difficult to clear ash and easy to jam, as a result, the weaving organization has rarely used for dust removal filter material;
Q:Do you use a filter bag when you cook bone porridge
4, bone in the pressure cooker on fire after the soup boil off once every 10 minutes after a small fire boil half an or rice cooker cook three hours (recommend rice cooker), makes the essence to come out, let stand for half an hour after use wash the filter bag of slag filter out (stock left, do not need to add salt). Pour the filtered stock into the hot rice (pour cold water into the rice) and let it sit for half a clock. 6, throw the other ingredients down and start cooking Remember to add the ingredients

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