Aramid filter bags are crafted from a sophisticated synthetic fiber known as aramid, widely recognized as Nomex. Pioneered in the 1960s and introduced commercially in 1967 by DuPont, in filtration contexts, it is referred to as Meta Aramid. This filtration media boasts the following remarkable characteristics:
Beyond these filtration properties, aramid filter bags present several additional benefits, including:
To amplify filtration efficiency and extend the filter bag lifespan, our aramid filter bags are exclusively produced using scrim-supported felt. Aokai aramid filter bags find extensive usage across asphalt, cement, mining, and metallurgy sectors.
| 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 committed to delivering innovative solutions to our valued clientele across various market segments. We relentlessly pursue continuous improvement and breakthroughs in automation and digitalization spanning production, after-sales services, office operations, and warehousing, ensuring superior product performance and enhanced service security.
INSPECTION SYSTEM
Our state-of-the-art testing equipment and adept technicians lay a robust foundation for critical projects, including working condition analysis, filter bag material selection, filter bag testing, flue gas testing and analysis, and filter bag life prediction, thereby bolstering company production.
Professional Service
Providing customers with comprehensive, full-cycle service solutions.
Application Experience
Trade Show
FAQ:
Q1. What are your terms of payment?
A: T/T is usually accepted; specific details can be negotiated.
Q2. What are your terms of delivery?
A: FOB, CIF, CFR, DAP, DDU
Q3. What about your delivery time?
A: Typically, it takes 10 to 15 days after receiving a 30% deposit. The exact delivery time depends on the items and the quantity of your order.
Q4. What is your sample policy?
A: We can provide the sample for free, but the freight cost is not covered.
Q5. Can you manufacture according to the samples?
A: Yes, we can produce according to your samples or technical drawings. We have the capability to build the molds and fixtures.
Q6. Do you test all your goods before delivery?
A: Yes, every product is fully tested before delivery.
Q7. How to select the right material for a filter bag at a good price?
Since 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 the Gas: Understanding the chemical composition and properties of the gas ensures the optimal selection of materials for your filter bags, maximizing efficiency and durability.
(5) Dust Abrasiveness: Assess the abrasiveness of the dust to choose the right filter material that can withstand wear and tear while maintaining peak performance.
(6) Mechanical Parameters of the Filter: It's crucial to specify the mechanical parameters such as tensile strength, flexibility, and durability to ensure the filter's robustness in various operational conditions.
Q8. When we produce the filter bags, please provide the following dimensions and specifications to ensure the perfect fit and functionality:
(1) Diameter or Semi-Perimeter of the Filter Bags: Precise measurements are essential for manufacturing filter bags that fit seamlessly into your systems.
(2) Length of the Filter Bags: Accurate length specifications guarantee that the filter bags meet your operational requirements and provide optimal performance.
(3) Diameter and Thickness of CPO on Dust Collector: Provide the dimensions for the CPO to ensure compatibility and efficiency of the filter bags within your dust collection systems.
(4) Drawing or Sample of the Filter Bags: Supplying a detailed drawing or a physical sample helps us replicate the exact design and specifications required.
(5) Material of the Filter Bags: Specify the material to ensure the filter bags are constructed from the best-suited fabric for your application, enhancing durability and efficiency.
(6) Type of Filter Bags: Indicate whether the bags are round or flat, and the type of top (snap cuff or snap ring) to ensure they fit perfectly into your existing systems.
(7) Application of the Filter Bags: Please specify the application-whether it's for cement, asphalt, power plants, chemical industries, waste incineration, metallurgy, etc.-to tailor the filter bags to your specific needs and operational environment.
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