Aramid filter bags, crafted from the synthetic fiber known as aramid or Nomex, were first introduced by DuPont in 1967. Often referred to as Meta Aramid in filtration contexts, this material boasts a rich history dating back to its development in the 1960s. When employed in filtration, aramid filter bags exhibit the following exceptional characteristics:
Beyond these filtration benefits, aramid filter bags present several additional advantages, including:
We exclusively use scrim-supported felt in the production of our aramid filter bags to amplify filtration efficiency and longevity. Aokai aramid filter bags find extensive applications in industries such as asphalt, cement, and mining & metallurgy.
| Characteristics |
Rating |
| Fiber Content |
100% Virgin Aramid |
| Weight |
475g/m² (14oz/yd²) |
| Thickness |
1.91mm (0.075in) |
| Fabric Construction |
Needlefelt |
| Continuous Operating Temperature |
204°C (400°F) |
| Maximum Surge Temperature |
250°C (482°F) |
| Abrasion Resistance |
Good |
| Acid Resistance |
Good |
| Alkali Resistance |
Good |
| Moist Heat Resistant |
Good |
| Energy Absorbsion |
Good |
| Filtration Property |
Excellent |
| Oxygen (15%+) |
Poor |
Professional Equipment
Aokai is dedicated to delivering innovative solutions for our esteemed clientele across various market segments. We foster continuous improvement and innovation in automation and digitalization within production, after-sales, office, warehousing, and more. Our mission is to provide higher-performance products and more secure services.
INSPECTION SYSTEM
Our state-of-the-art testing equipment and expert technicians form a robust foundation for services like working condition analysis, filter bag material selection, filter bag testing, flue gas testing and analysis, and filter bag life prediction, ensuring the quality of our production.
Professional Service
Comprehensive full-cycle service solutions for our customers.
Application Experience
Trade Show
FAQ:
Q1. What are your terms of payment?
A: We typically accept T/T, with specific details negotiable.
Q2. What are your delivery terms?
A: FOB, CIF, CFR, DAP, DDU
Q3. What is your delivery time?
A: Generally, delivery takes 10 to 15 days after a 30% deposit is received. The exact time depends on the item and order quantity.
Q4. What is your sample policy?
A: We offer free samples; however, the freight cost is not covered.
Q5. Can you produce according to samples?
A: Yes, we can manufacture products based on your samples or technical drawings. We have the capability to create the necessary molds and fixtures.
Q6. Do you test all your products before delivery?
A: Absolutely, we conduct a 100% test before delivery.
Q7. How to choose the material for a filter bag at a good price?
Given that each filter has unique characteristics and parameters, selecting the appropriate filter material for a dust collector filter bag requires knowledge of the following parameters:
(1) Working temperature
(2) Humidity
(3) Dust diameter
(4) Chemical Properties of Gas: Understanding the chemical composition of the gas is crucial for ensuring the filter bag's compatibility and longevity.
(5) Dust Abrasiveness: Determine the abrasiveness of the dust particles to select a filter bag that can withstand wear and tear, ensuring maximum efficiency and durability.
(6) Mechanical Parameters of the Filter: Assess the mechanical properties such as tensile strength and flexibility to guarantee robust performance under different operational conditions.
Q8. When producing the Aokai High-Quality Industrial Filter Bags, please provide the following dimensions and specifications:
(1) Diameter or Semi-Perimeter of the Filter Bags: Precise measurements are essential for ensuring a perfect fit and optimal filtration.
(2) Length of the Filter Bags: Ensure accurate length measurements to achieve efficient filtration and seamless integration with your dust collection system.
(3) Diameter and Thickness of the CPO on Dust Collector: Provide detailed specifications to ensure the filter bag's compatibility with your dust collection system.
(4) Drawing or Sample of the Filter Bags: Supplying a drawing or sample will help in replicating the exact design and dimensions required for your application.
(5) Material of the Filter Bags: Specify the material needed to ensure it meets the temperature, chemical, and physical demands of your specific application.
(6) Type of Filter Bags and Top: Indicate whether the filter bags need to be round or flat and the type of top finish required - snap cuff or snap ring.
(7) Application of the Filter Bags: Specify the application environment, such as cement plants, asphalt production, power plants, chemical processing, waste incineration, metallurgy, etc., to tailor the filter bags to your specific needs.
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