Aramid filter bags are crafted from a high-performance synthetic material known as aramid, often recognized as Nomex. This remarkable fiber was pioneered in the 1960s and introduced commercially in 1967 by DuPont. In the realm of filtration, it is commonly referred to as Meta Aramid. As a superior filtration media, it boasts the following exceptional characteristics:
Beyond these impressive filtration attributes, aramid filter bags also present several additional benefits, such as:
Our aramid filter bags are exclusively produced using scrim-supported felt, enhancing both filtration efficiency and longevity. Aokai aramid filter bags are extensively utilized 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 providing innovative solutions to our valued customers in various market segments. We continuously strive for advancements in automation and digitalization across production, after-sales, office, and warehousing, ensuring we deliver higher performance products and more reliable services.
INSPECTION SYSTEM
With state-of-the-art testing equipment and a team of professional technicians, we offer robust support for project needs such as working condition analysis, filter bag material selection, filter bag testing, flue gas testing and analysis, and filter bag life prediction, bolstering company production.
Professional Service
We are committed to providing customers with comprehensive, full-cycle service solutions.
Application Experience
Trade Show
FAQ:
Q1. What are your terms of payment?
A: Typically, we accept T/T, with details open to negotiation.
Q2. What are your terms of delivery?
A: We offer various terms including FOB, CIF, CFR, DAP, and DDU.
Q3. How about your delivery time?
A: Generally, delivery takes 10 to 15 days after receiving a 30% deposit. The exact delivery time depends on the specific items and the quantity of your order.
Q4. What is your sample policy?
A: We provide free samples but do not cover the freight costs.
Q5. Can you produce according to the samples?
A: Yes, we can manufacture based on your samples or technical drawings. We can also create the necessary molds and fixtures.
Q6. Do you test all your goods before delivery?
A: Absolutely, we conduct 100% testing before delivery.
Q7. How do you choose the right filter bag material 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) Gas' chemical properties - Understanding the intricate chemical composition of gases involved is crucial for tailoring the most efficient filtration solution.
(5) Dust abrasiveness - Assessing the abrasiveness of dust particles helps in selecting the right filter media that can withstand wear and tear, ensuring durability and effectiveness.
(6) Filter's mechanical parameters - Determining the mechanical specifications of the filter guarantees optimal performance and compatibility with your systems.
Q8. When we produce the filter bags, please provide the following dimensions:
(1) The diameter or semi-perimeter of the filter bags - Accurate measurements ensure a perfect fit and efficient filtration.
(2) The length of the filter bags - Correct length is essential for maintaining proper functionality and maximizing filtration capacity.
(3) The diameter and thickness of CPO on the dust collector - Precise dimensions of the Contact Pressure Outlet (CPO) are vital for seamless integration and optimal performance.
(4) A drawing or sample of the filter bags - Providing a detailed drawing or an actual sample helps us to replicate the design with precision.
(5) The material of the filter bags - Specifying the filter bag material allows us to cater to your specific needs, ensuring compatibility and efficiency.
(6) The type of filter bags: round or flat, and the type of filter bag top: snap cuff or snap ring - Identifying these features ensures we deliver a product tailored to your exact requirements.
(7) The application of the filter bags: cement, asphalt, power plant, chemical, waste incineration, metallurgy, and more - Knowing the application context helps in selecting the most suitable materials and design for optimal performance.
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