Asphalt industry homopolymer Polyacrylonitrile Acrylic filterbag
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.
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.
The acrylic material nature and the felt after treatment
Homopolymer Polyacrylonitrile Needle felt (Acrylic)
Construction =Needle Felt
Fiber Composition = Acrylic fiber 100%
Scrim Composition= Acrylic yarn
Felt Area Weight = 500 g/m2
Thickness = 1.9mm
Density = 1.14 – 1.18g/cm3
Mean Air Permeability = 10 m3/m2min @12.7H2O (+/- 5%)
Breaking Strength- Warp=>800 N/5cm X 20cm
Breaking Strength- Weft= >1300 N/ 5cm X 20cm
Breaking Elongation - warp=<25%
Breaking Elongation -weft=<25%
Operating Temperature = 140 deg.C
Recommended Maximum Continues =140 - 160 deg.C
Recommended Maximum Surge = 160 deg.C
Chemistryacid resistance : good than its alkali resistance
Chemistry alkaliresistance : good
Hydrolyze stability: very good
Good resistance for sunlight and atmosphere
Finnish : Heat setting, burn or coating
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.
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.
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%.
Cement industry dust collection, Baghouse Filter media the waterproof polyester material filter bag
Please click the following product name to view more product details:
SINGLE BAG FILTER ROUND PULSE FILTER Centrifugal Fan REVERSE BLOW FILTER DUST COLLECTOR
The filter bag packaging
We provide all kinds of standard export packing for cargo protection. The bag filter will be fixed on the container. The filter bag and cages will be fixed in corrugated box and steel framed structure.
1. Enquiries quickly reply within 24 hours.
2. After-sales service, rapid response, the engineer installation guide. The feedback problems will be replied within 24 hours. We can arrange professional engineers arrived at equipment location within 48 working hours for problem solved.
3. The dust collector design according to the specific condition of dust removal technology. The wind network project design for all system. To be the optimal structure design.
4. The lowest equipment price whole network in alibaba Welcome to rate of the price. If our price is higher, we will return twice of our quoted price difference to you. Please prompt before sign the contract with us. Due to our good faith principle.
5. The bag filter equipment over 20 years working life.
6. Associated with equipment spare parts, ensure the replacement parts within 20 years.
7. If accessories stop production or update, to ensure that the replacement parts can be normal use, and keep noticed one year before the spare parts stop production.
8. Ensure easy operation and absolutely no worries about future
CNP Co., Ltd. was founded in 2008, specializes in the field of air pollution control and bag filter, Including engineering design, planning, consulting, equipment research and development, manufacturing, sales, installation and commissioning, as well as production and services.
With national environmental design qualification and qualification certificate of foreign contracted projects, as well as certification of the IS09001, IS014001 and IS018001. Now we have become a much respected users-concerned PM2.5 dust control and industrial de-dusting solutions provider. We do contracting business of municipal solid waste incineration flue gas treatment system, electromechanical integration of environmental protection, total contracting capabilities of new technologies.
Since Five years ago, CNP has always regarded as our responsibility as to “Purify the atmosphere and benefit mankind”, adhered to scientific and technological innovation and introduction, digestion and development. So far, we have developed more than 30 sets of series over 400 kinds of specifications of bag filter, successfully undertake and complete total contracting of a variety of types of large, medium-sized dust-removal, desulfurization project.
Achieve an annual output of dust filter area of one million square meters. Products are sold domestically and also exported to nearly 20 countries and regions, including Japan,Korea, Singapore , Australia, USA,Brazil, Russia, Portugal,India, Vietnam , Bangladesh. Products are widely used in metallurgy,boiler,waste incineration , nonferrous metals, building materials, food,light industry, chemical industry, machinery casting,electronics industries and so on.
Based on the high starting point, CNO Co., Ltd., with a positive and upward pioneering spirit, will further create brilliancy as to technological innovation, intellectual property rights and independent brand strategy.
How much CFM will be needed for the Baghouse Dust Collector?
What type of material will you be collecting? and how much dust do you usually dispose of in a day?
What is the bulk density of the material?
Approximately what air velocity (FPM) are you looking for?
Do you have an Air-to-Cloth Ratio in mind?
What is the Air Temperature projected at the inlet duct?
Is the material explosive? If so, do you need a spark detection system, explosion vent, or sprinkler system?
How many pick-up points will there be?
What is the static pressure you are projecting for the system?
Are you wanting us to supply the Inlet Duct, Pick-Up Hoods, Installation, or Fan?
Do you want a Rotary Valve or Double Dump Valve, and is a screw conveyor required?
What are the height and size requirements, if applicable?
Do you have a specific filter bag material and construction that you are looking for?
Contact us if you need more details on Acrylic Filter Bag. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Homopolymer Polyacrylonitrile Filter Bag、Asphalt Industry Filter Bag. If these products fail to match your need, please contact us and we would like to provide relevant information.
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