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
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Specification
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: How clean is the bag filter bag
- 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: 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: 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,
- Q: How about all the filters in the washing machine
- Either use a silk sock instead of using it, or buy a new one after the sale.
- Q: What is the filter bag made of foam tea?
- That you go to the big supermarket will have to sell, there are two kinds, one kind is spun yarn bags, such as gauze, one is made of paper, paper bags are cheap and convenient, spun yarn is used for many times, see what you need...
- Q: What is the effect of a dust filter bag?
- 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 are the features and methods of using filter bags?
- The durable filtration bag is made of pure, high quality and high quality blown ultrathin fiber filter. Filter bag has excellent chemical stability and heat resistance performance, is applied to the highest in the performance of the filter material industry representatives, is all common varieties of filter material in the top performance.
- Q: How do you check if the filter bag contains phosphors
- In daily life, there are many opportunities for exposure to fluorescent agents. As long as no more than a certain standard (this method can only detect whether contain fluorescent agent, can't check out whether overweight), will bring many benefits to our lives. If too much contact with it can be harmful to the human body.
- Q: How to clean the filter bag of electrophoresis
- If not the first time wash is to be soaked in the water, can't do! It's gone! Pay attention to change water, basically prevent to soak water stinks.
- Q: Please tell me where the filter bags are sold in the washer.
- This kind of thing is sold after sale.I hope my answer will help you.
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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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