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Cartridge Filter
Non-Woven Polyester Fiber
Filter Bag Filter
The Filter Type
Usage
Dust Filter, Air Filter
Filtration Grade
HEPA Filter
Filter Bag Sectional Shape
Round Bag
Filter Bag Environment
Temperature
Cartridge Installation
Vertical Lifting
Warranty
2 Years From The Date of Load on Board
Filtration Direction
Surface Filter
Application
Power Plant Coal Mill
Place of Origin
Fu Shun, China (Mainland)
Description of Goods
Polyester Fabric Filter Bag for Industry
제품 설명
Advantages
1)Our company is a well-known flue gas dust removal environmental protection enterprise in China,it is the standing director of China nonwovens & industrial textiles association member units.
2)We professionally produce various kinds of the dedusting filter bag,filter cloth and its fittings for more than 15 years.
3) We are the manufacturer, can assure the price ,quality and shipment.
Product Description
High Quality Long Useful Life Water and Oil proof Anti-Static PTFE Coated Polyester fabric filter bag for industry:
Our company choose different type fineness polyester fiber make into the gradient type structure filter material,make the product not only have the common felt's advantage of high voidage,good air permeability high dust collecting effciency,long service life,etc.But also have the advantage of the moderate temperature rating,can reach 150ºC at the moment,moderate effect of the antiantacid and antialkai,and has very good abrasion resistance.Weight from 350g/m²-600 g/m²,thickness from 1mm to 4mm,width below 2.5meters,such cloth our factory all could produce,and can be cut to various width,just as your mind request.
Technical Parameters
Item | Parameters |
Product Name | Polyester (PET) |
Weight | 500±5% g/m² |
Thickness | 1.8±10% mm |
Air Permeability | 12 m³/ m²/min |
Breaking Strength | Warp | >1200 N/50*200mm |
| Weft | >1600 N/50*200mm |
Breaking Elongation | Warp | <30 % |
| Weft | <45 % |
Working Temperature | Continuous | 130 ºC |
| Instant | 150 ºC |
Finish Treatment | Singeing Calendering Laminating Oil&Water Repellent |
INTRODUCTION
Filter bag is the core of the dust filter components. The filter bag has the strict requirements on design, filter material cutting, woven technology etc. These requirements are very important for the normal operation of the bag filter and convenient maintenance, and it is great significance to enlong the service life of the filter bag.
Structure and application
Filter bag are composed by woven filter material bag body and supported in role, snap ring, clamp, chain hoist, etc. The rest of the filter bag dust collector and its accessories are the venturi tube, frame, mouth of elastic ring, etc.
Specifications
The diameter of the filter bag is 115-200mm, length is 2000 - 9000mm, the specifications of the commonly used filter bag is 120 - 160 mm diameter, 2000 ~ 6000mm length.
Filter bag processing need attention
Filter bag processing matters that should be paid attention:
After the selection of filter bag material and determine the specifications of the filter bag, we will process the filter bag as following attention matters:
(1) Precise design required size of the filter cloth for filter bag parts, the filter cloth will larger than the actual amount design size, to leave a spare for weaving.
(2) To choose the right filter bag accessories, specifications and check its quality. The filter bag accessories should match the filter bag quality requirements.
(3) We make the filter bag line drawing, cutting, sewing on automatic production line. When the filter bag need manual processing, we will open it on the operation platform, and with certain pulling force to keep it is flat.
(4) We keep the strict processing quality standards, according to design drawings and operation process. Our worker meet the requirements of tooling and clothing shoes and hats, no smoking.
(5) We have the responsible for the processing of products, and examines, waste, residue, defective goods in the beginning.
The filter bag sewing need attention:Filter bag sewing material should be the same as the material of filter material. In special circumstances, we will adopt to use different filter material of sewing thread, the suture properties such as strength, heat resistance and chemical resistance should be better than the filter material sewing thread.
The filter bag stitching line:
Filter bag bag body vertical stitches must be strong, straight, and shall not be less than three line. The bag top and bottom according to different requirements with single or double needle stitching. Filter bag suture needle closely related to the filter bag material, not only to ensure the stitching rigor and suture strength not leak dust, but also shall not damage the strength of the filter material itself.
The Needle density of chemical fiber filter material filter bag should within 10 cm length (25 + / - 5) needle; Glass fiber filter material filter bag needle density can not too large. The stitching width normally for 9 ~ 12 cm. The stitches and distance on the edge of the filter material: needled felt for 2 ~ 3 mm, glass fiber filter material is 5 ~ 8 mm.
Filter bag should be according to the design requirements for inspection and repair after sewing, eliminate surface crease, dirt and grease. For PTFE coated filter bag, in addition to the needle density control and strict operating procedures, it needs to use special materials for all the pin hole repairing.
Inspection of filter bag:
Filter bag manufacture should be according to the national standards, industry standards and enterprise standards, quality supervision departments according to the number of sampling test project and the proportion. According to the number of sampling ratio is 5% ~ 20%. For higher requirements on the filter bag, As a group of sampling rate should be above 15%.
Dust collector's lung High temperature cement industry dust collection waterproof filter bag
Working occasions
In industry dust collection
Power Stations
Filtered dust
Flue ash, discharging flue ash
Coal dust
Building and Construction
Cement, furnace dust, gypsum, limestone, finely ground quartz,
Calcium hydroxide, lead monoxide, quicklime, acid crystals,
Pure clay, phosphates, magnesite concentrate, finely ground
fluorid, production of aluminum
Chemical Industry
Thomas meal (Fertilizer)
Rubber compounds, sinter dust, catalysts
Sodium sulfate
Soap powder
In machinery top:
Silos / Tanks
Discharging systems
Warehouse units
Mixing equipment
Homogenizing systems
Chute Bottoms
Conveyor systems
Ventilator systems
Aeration systems
Powder Coating Machinery
Bottoms for sinter basin
High temperature dust collector filter bag for coal-fired power plant
Our Services
We have our engineer group to find the best way to do the exact product for you, just as your use condition and clear request, best quality with good price.
We also could offer the free sample for your reference first, after the sample is accept by your part, then we would do the quantity order for you as the finally sample request.
After-Sales Service
1. Customer's satisfactory is most important to us. If you have any problems about our products. Please feel free to contact us with any comments you may have;
2. All goods will be inspected and tested before shipment.