Aramid filter bags are meticulously crafted from a synthetic fiber known as aramid, or more commonly, Nomex. Pioneered in the 1960s and launched commercially in 1967 by DuPont, aramid is renowned in filtration circles as Meta Aramid. This premier filtration media boasts an array of distinct characteristics:
Beyond these standout filtration features, aramid filter bags present a suite of additional benefits, including:
- Prolonged Filter Bag Service Life
- Boosted Cleaning Efficiency
- Reduced Energy Consumption
-
Eco-Friendly Solutions
Crafted with scrim-supported felt, our aramid filter bags significantly enhance filtration efficiency and extend product longevity. Aokai aramid filter bags are the industry standard in asphalt, cement, and mining & 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 |
Cutting-edge Professional Equipment
At Aokai, our commitment to innovation in market segments is unwavering. We persistently elevate automation and digitalization across production, after-sales, office, and warehousing, ensuring our customers receive high-performance products and unparalleled services.
INSPECTION SYSTEM
Our top-tier testing equipment and expert technicians provide a robust foundation for projects such as working condition analysis, filter bag material selection, filter bag testing, flue gas testing and analysis, and filter bag life prediction, ensuring seamless production.
Expert Service
Comprehensive full-cycle service solutions for our valued customers.
In-depth Application Experience
Trade Show
FAQ:
Q1. What are your terms of payment?
A: T/T is our preferred method, though details can be negotiated.
Q2. What are your terms of delivery?
A: We offer FOB, CIF, CFR, DAP, and DDU.
Q3. How about your delivery time?
A: Typically, it takes 10 to 15 days after receiving a 30% deposit. The exact delivery time varies depending on the items and order quantity.
Q4. What is your sample policy?
A: We provide samples free of charge, though freight costs are not covered.
Q5. Can you produce according to the samples?
A: Absolutely, 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 products before delivery?
A: Yes, we conduct 100% testing on all items before delivery.
Q7. How do you select filter bag material at an optimal price?
Considering each filter's unique characteristics and parameters, selecting a material for a dust collector filter bag requires knowledge of the following parameters:
(1) Operating Temperature
(2) Humidity Levels
(3) Dust Particle Size
(4) The chemical properties of the gas
(5) The abrasiveness of the dust
(6) The mechanical parameters of the filter
Q8. To produce the filter bags, you need to provide the following dimensions:
(1) The diameter of the filter bags / the semi-perimeter of the filter bags
(2) The length of the filter bags
(3) The diameter and thickness of the CPO on the dust collector
(4) A drawing or sample of the filter bags
(5) The material of the filter bags
(6) The type of filter bags: round or flat, and the top style: snap cuff or snap ring
(7) The application of the filter bags in industries such as cement, asphalt, power plants, chemical plants, waste incineration, metallurgy, etc.
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