Industrial Nonwoven Needle punched Anti-static Polyester Filter Bag
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- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 100000 pc/month
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Item specifice
Specifications:
Compositions | polyester fiber | |
Weight (g/ m2) | 500 | |
Thickness (mm) | 1.8 | |
Air permeability (L/m2/s) | 150-300 | |
Tensile strength | 1200 | 1250 |
1300 | 1350 | |
Tensile Elongation(%) | <20< span=""> | <30< span=""> |
<45< span=""> | <30< span=""> | |
Broken strength | 2.40 | |
Continuous working temperature(°C/°F) | 140/284 | |
Short time Working temperature(°C/°F) | 160/320 | |
Anti-acid | Excellent | |
Anti-alkali | Excellent | |
Anti-abrasion | Excellent | |
The stability of water solution | good | |
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.
Coatings
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.
Advantages
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
Packaging & Shipping
Company Information
- 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:What is the cause of the liquid filter bag
- Filter bag use: filter bag into the filter is not fixed, as the rotation of the fluid is moving, filter bag burst bag out pressure and work as well as the accident cases, the degree of polishing filter basket also determines the use of filter bag, filter system of poorly designed can also lead to explosive bag, etc.
- Q:What is the filter bag for the washing machine?
- Some clothes make it easy to get a ball, which is to filter the little ball
- Q:Does the water in the tank always relate to the washing bag
- It could be fiber in the filter bag.I hope my answer will help you.
- Q:How is the filter bag chosen?
- Ordinary on the premise of the flue gas temperature, dust removal filter bag can only demand resistance to below 150 ℃, the temperature of these places, polyester, polypropylene, acrylic, nylon and other chemical fiber can be competent at all.
- Q:What is the correct way to use a filter bag
- Fifth, replace the filter bag, blow clean with compressed air first, check for broken holes, and then replace when the holes are repaired. If the filter bag is filled with dust, rinse with water and leave after cooling. Sixth, the filter bag is blocked. When the filter bag is blocked, the resistance is raised, but the reading of the differential gauge is displayed. The filter bag jam is the main cause of the wear, perforation and loss of the filter bag.
- Q:How to maintain the filter bag?
- The daily maintenance and maintenance of dust filter bags as the heart of cloth bag dust collector is very important to prolong the life of bagged dust collector. Dust can be discharged because of the initial layer, damage or failure of the filter bag. 1, if the dust collector of excess emissions cut filter operation pressure is lower than design a lot of time, could be a bag of initial layer is insufficient, may be due to the high bag when filtering velocity, high injection pressure of compressed air, or the filter bag cleaning cycle short, etc. In this case, the cleaning cycle of the cloth bag should be set to the maximum time, and the pressure social stability of the outlet pressure of the dust collector should be improved. But if the collector is discharged after cleaning the bag, it should be examined if the pressure of compressed air is too great.
- Q:Can the filter bag be cleaned by itself? How to wash?
- Clean filter bag repair: repair and ensure a high return rate for the use of broken filters such as abrasion and holes. Cleaning filter bag test: the instrument is used to test the filter bag after cleaning and ensure the quality of cleaning is met.
- 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:The filter bag is very thick and it's hard to wash everybody how to do it
- When you cut through a knife, you must first wipe the surface of the oil with peanut oil so that it won't stick to the blade. By the way, to teach you how to reduce the mucus in the jackfruit: amount of mucus in the jackfruit is and is inversely proportional to the familiar with degrees, that is, the more the more immature mucous, usually just picked from the tree of jackfruit is not mature enough, must put a few days time to eat, to reduce mucus and shorten the time of the park, you can take a little insensitive, section size and jackfruit hanging in a tree when the hanging rattan almost went,
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Industrial Nonwoven Needle punched Anti-static Polyester Filter Bag
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 100000 pc/month
OKorder Service Pledge
OKorder Financial Service
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