Industrial Anti-static Polyester Filter Bag

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Place of Origin: Shandong, China Brand Name: AOBO Model Number: AOBO-anti-static POLYESTER FILTER BAG
Technics:: Anti-static shape: Snap band Certificate: ISO9001:2008 and ISO14001:2004
Finish: Singeing Calendering Heat Seating

Product Description:

Industrial Anti-static Polyester Filter Bag



polyester   fiber

Weight (g/   m2)


Thickness   (mm)


Air   permeability (L/m2/s)


Tensile   strength
  (N/5 500px)





Tensile   Elongation(%)

<20< span="">

<30< span="">

<45< span="">

<30< span="">

Broken   strength


Continuous   working temperature(°C/°F)


Short   time Working temperature(°C/°F)








The   stability of water solution


Finishing   treatment

Singeing,   calendaring, plain, Heat Set

Top   load/ entry(walk-in plenum)

Snap   Band

Bottom   load/ entry(common in bin vents)

Disk   With Wear Strip

Heat Setting

Basically all needle felts at Shandong Aobo are heat-set. 
The residual shrinkage is reduced to a minimum by means of an optimum combination of the decisive quality factors , such as temperature, dwell time and cooling phase.

The controlled process management during the cooling phase ensures that the filter bags will have excellent form stability even under most difficult conditions.

Quality-determining parameters

  • Temperature

  • Reaction time

  • Cooling time


Thermal surface treatment

The surface of any needle felt influences the structure of the filter cake, its cleanability as well as pressure drop and the emission.

-          Singed

Three different kinds of treatment are possible: 

  • smooth for adhesive and moist dust

  • medium for universal treatments

  • rough low agglomeration or fine dust

-          Calendering

Through calendering a more compact fiber structure is achieved. This allows a more surface-active separation of dust with lower emission.


Protective Impregnation

-          hydrophobic, oleophobic

This treatment makes it more difficult for moisture to penetrate into the needle felt. Thus the risk of excessive dust deposits and caking is reduced.

-          Protection against acids and hydrolysis

Special impregnation based on TEFLON®. This treatment coats the fiber surface, thus providing it with the anti-adhesive character of a PTFE finish.

An oil- and water-repelling effect is produced, and the fibers are effectively protected against acid and hydrolysis attack.

-          Active finish, hydrophobic

Special water-repellent treatment providing a high cleaning and separation efficiency.


Through the filter-active coating dust is already separated on the surface. In addition the anti-adhesive surface reduces the adhesive forces between the filter medium and dust cake.


  • Optimised cleaning

  • Increased service life

  • High separation efficiency

  • PTFE-Coating, hydrophobic and oleophobic fibers, protection against acids and hydrolysis

  • Primary finish membrane, microporous foam coating, high separation efficiency, easy dust release, hydrophobic and oleophobic

Antistatic Constructions

electrical conductive

Optimum discharge of electrostatic charges, therefore suitable for potentially explosive areas, as well as for electrostatic, strongly chargeable/charged dusts.

  • permanent      electrical conductive in accordance with DIN 54 345 part 1 by adding      stainless steel fibres into the fibre mass in accordance with DIN 54 345      part 1 or

  • alternative in      support of scrim in accordance with DIN 54 345 part 1 and part 5

Industrial Anti-static Polyester Filter Bag

Industrial Anti-static Polyester Filter Bag

Industrial Anti-static Polyester Filter Bag

Packaging & Shipping

Industrial Anti-static Polyester Filter Bag

Company Information

Industrial Anti-static Polyester Filter Bag

Industrial Anti-static Polyester Filter Bag

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Q:What is the line on the top of the filter bag?
Among them, the satin weave is glossy, smooth, soft, flexible, breathable and easy to remove dust from cloth bags.
Q:What are the benefits of using a filter bag
Again, the filter bag has a good filtering accuracy, and its filtering material is very good and the effect is significant.
Q:How to clean the filter bag of electrophoresis
Dry first, clean up the electrophoresis paint in it, then soak overnight in ultrafiltrate, then rinse with ultrafiltrate. The best way to do this, though, is to replace a new filter bag.
Q:Can liquid filtration bags be cleaned and reused
Surface filter mainly adopts nylon monofilament filter bag, metal wire mesh filter bag), the surface of the filter the way for the hole interception, the interception of impurities in the filter material surface, the surface of the filter can be cleaned and secondary use. Remind: liquid filter bag this is a one-time product, under normal circumstances do not recommend repeated use, repeated use of a filter bag filter failure caused easily, at the same time also can cause cross contamination.
Q:Problem with the washing machine filter bag
You can see, if you wash the clothes, pulsator every time turn, your filter bag whether there will be a lot of water came out of it, even the filter bag holder? If so, your filter bag must be working. If the filter is not reflected when the wheel is rotating, it is not the channel that is blocked by your filter. There's a problem with the blade under your wheel. Because the fiber filter bag impurity is to rely on the blade under the pulsator the dirty water out of the dolly tub contains fiber impurities into the filter bag out, the waterway that through the filter bag, the fiber impurity on the filter bag, and the water will flow back to dolly tub. So if the blade breaks, it won't be able to catch the water. Of course, water and fiber impurities don't go into the filter bag
Q:What is the quality inspection of the filter bag?
Working mechanism of dust filter bag dust removal is protecting gas through the filter material, dust particles were filtered down and capture coarse dust filter material mainly by inertia collision, fine dust capture mainly by diffusion and sieving effect. The dust layer of the filter also has a certain filtration effect filter bag cleaning. Because of the abrasion, the holes and other damaged filter bags are repaired and the high return rate is guaranteed.
Q:How can you not damage the filter bag when the filter bag is installed?
The filter bag should be firmly fixed in the orifice, not too tight or too loose. When the installation is too tight, apply the rubber pile to the pocket of the filter bag and gently tap into the bag. When installation is complete, do not trample the bag. It is better to install a filter bag to install the corresponding bag.
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:The filter bag is very thick and it's hard to wash everybody how to do it
With a knife cut into a sharp, and then from the location in the jackfruit connected hanging rattan, depth is about half to three-quarters, then put it in the sun drying, remember to put the stare blankly down to wood, then mucus can slowly flowing from insensitive. Such a method can shorten the parking time by half.
Q:The filter bag in the washing machine is broken. How do you fix it
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.

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