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
You Might Also Like
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: Why is the filter bag material PE a polyester, not a polyethylene
- It is divided into high density polyethylene, medium density polyethylene and low density polyethylene according to the density. Polyethylene is a high polymer chain that is connected by a repeat - CH2 - unit connection through the addition and polymerization of ethylene (CH2 = CH2). Purpose: polyethylene insoluble in water, water is very small, is about some chemical solvents, such as toluene, acetic acid, etc., and only showing modest dissolved when temperature above 70 ℃. But polyethylene particles shape, can be between 15 ℃ and 40 ℃ melting or solidification, along with the change of temperature at higher temperatures melt, absorbing heat; When the temperature drops, it solidifies, releasing heat. Because it absorbs little water, it is not wet, it has insulation, so it is a good building material.
- 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 a good filter bag?
- The longitudinal suture of the filter bag must be flat, firm and must not exceed three. The stitches of a cloth bag dust collector shall not be less than two. Also, the loop stitching of the filter bag is stronger than the two.
- Q: What are the advantages of fiberglass filter bags
- It is used in cement factory. The advantage is that it is resistant to high temperature and corrosion.
- Q: What is the advantage of the oil filter bag?
- In addition to oil filtering bags: Multi-layer melt polypropylene filtration material, which helps to filter liquid level by stage
- 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 reason for the dust bag to be broken for a period of time
- Hot or hot? 1, the quality of filter cloth has problems, premature ageing. The operating cycle is over, the filter is aged. 3, flue gas overtemperature, cloth damage. 4, the filter bag is contaminated by oil or the flue gas belt water, the filter bag fails.
- 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: How about all the filters in the washing machine
- It's better than buying a new filter bag to put the stockings on a plastic stent that's broken
- Q: How do you check the filter material of the filter bag?
- Special features: the properties of heat resistance, abrasion resistance, flame retardant, antistatic properties, corrosion resistance and hydrophobic properties. Membrane filter: check the membrane strength.
Send your message to us
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
Similar products
Hot products
Hot Searches
