Nonwoven Polyester Dust Bags for Vacuum Cleaner

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100 pc
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500000 pc/month

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1. Description of Nonwoven Polyester Dust Bags for Vacuum Cleaner

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 Nonwoven Polyester Dust Bags for Vacuum Cleaner

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 Nonwoven Polyester Dust Bags for Vacuum Cleaner

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 Nonwoven Polyester Dust Bags for Vacuum Cleaner


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 Nonwoven Polyester Dust Bags for Vacuum Cleaner

Nonwoven Polyester Dust Bags for Vacuum Cleaner

Nonwoven Polyester Dust Bags for Vacuum Cleaner

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:What is the reason for the strong drop in the broken filter bag of the cement mill dust filter bag
Jam. The main reasons for the failure of bag filter bag are: The oil is in a jam. Oil mist blockage mainly boiler start-up and low load operation for oil fuel, not the filter bag protection or protection does not reach the designated position, this will lead to the residual resistance increase of filter bag, even the powerful soot cleaning is difficult to solve this problem. Dust jam. In the process of filter bag dust collector of fine dust can enter into layers of filter bag, but when the ash removal is not possible to these all back into the inside of the filter bag dust filter bag outside, so after years of running the residual resistance of filter bag will continue to increase, in addition low boiler load for a long time when the filter is not clear ash can also lead to the emergence of the problem.
Q:Please tell me where the filter bags are sold in the washer.
The filter bag is broken, the average border is good, and you can make it yourself: you can cut it up and cut it into a bag that is the size of the right size, so you can stick it to the border.
Q:How can the washing machine's filter bag be clean?
In general, the filter bag of the washing machine can be removed, please read the instructions carefully, even if it is not easy to tear open come down to, as long as don't have much stuff, generally does not affect the quality of washing.
Q:Is it better to dust the air with a filter or a filter?
The filter is characterized by high filtration precision, and different filter cores (activated carbon, ultrafiltration membrane, etc.) have different functions.
Q:Choose what aspects to consider when choosing a filter bag
Dust and dust are collected in the outer surface of the filter, while the clean gas is filtered through the filter. The inside of the filter bag is used to support the filter bag to prevent the bag from collapsing, and it helps to clear and redistribute the dust cake.
Q:What do you notice when the filter bag and dust collector are installed?
To prevent the damage of the cloth bags, ask for each sack to be packed, and pack a dust collector.
Q:Is there a filter bag for the washer?
Suggest that you buy a bigger laundry bag and put all your clothes in the laundry bag when you wash it, so you won't have any hair in the hole, hehe
Q:Whether the washing machine filter bag is damaged or not
It doesn't affect the normal use of the washing machine, but it can't filter out some of the debris.
Q:What is the filter principle of the high performance filter bag?
Mesh structure load the particles block on the surface of filter bag, can reduce the impact of the dust particles on the filter bag and make it easier to blow, prolong the service life of filter bag.
Q:What is the filter bag for the washing machine?
We always see something fluffy in our clothes when we wear clothes, and the washing machine filters the stuff!

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