Industrial Nonwoven water proof Polyester Filter Fabric 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
Packaging & Shipping
Company Information
- 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: How do you clean a filter bag with oil stains?
- Clear the dust filter bag with oil: using high frequency vibration, will enter the dust filter bag inside the wall of the larger dust particles removed, will not affect fiber entanglement of fastness, keep the filter bag is good, easy tear of dirt. Chemical experiment treatment: extract the bag samples, using the professional instrument laboratory detection filter filter bag oil composition, to adapt to washing raw materials, the maximum cleaning filter bag and without causing any damage to the filter bag.
- Q: Whether the washing machine filter bag is damaged or not
- It doesn't affect the filter bag that can only filter the washing in a wash bucket
- Q: How do you pack the filter bags in the washing machine
- In order to prevent filtering or filter box breeding bacteria, it is recommended that users be taken apart.
- Q: Problem with the washing machine filter bag
- All this is not the problem of washing machine, washing machine filter can filter tiny fiber. The problem in the quality of a material of clothes. There is a special love of clothes stick cotton fiber, can only be washed separately, could not have other moves.
- Q: Can the filter bag be cleaned by itself? How to wash?
- 3, the filter bag cleaning: cleaning filter selects the appropriate washing ratio of raw materials and strictly, low temperature water to clean, uniform flow, moderate intensity, and there is no mechanical damage to the filter bag. 4, cleaning dust filter bag to dry, with around 110 ℃ hot air drying, keep the dust filter bag dimension stability and drying after the dust filter bag deformation and retraction.
- Q: How is the filter bag type and filtration efficiency
- Viscose particles in the more, especially the more big particles (diameter greater than 15 1 xm) and spinnability of spinning and viscose fiber the greater is the impact on the quality of the finished product, these impurities cause increased congestion, breakage, spinneret spinning when produce plastic blocks and hair silk, causing changes in the size.
- Q: Who has used a liquid filter bag? What is its feature?
- 1, good heat resistance, can be used under 280 ℃ for a long time Dust is easy to peel off
- Q: What are the features and methods of using filter bags?
- The filter bag is a key part of the process of the bag, which is usually hung vertically in the dust collector. The fabric and design of filter bag should strive for efficient filtration, easy dust stripping and durable effect. In pulse and air box type pulse precipitators, dust is attached to the outer surface of the 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: How do you check if the filter bag contains phosphors
- without exposure to the sun's ultraviolet rays fluorescent material, can't see it (if there is a small amount of white light it was part of the lamp bead from visible light, not ultraviolet), ultraviolet radiation is harmful to human body, to avoid direct human body and long time use. If you don't understand, you can continue to ask.
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Industrial Nonwoven water proof Polyester Filter Fabric 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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