Aramid filter bags, crafted from the advanced synthetic fiber known as aramid or Nomex, have been revolutionizing filtration since their inception in the 1960s. Commercially introduced by DuPont in 1967, this material, often referred to as Meta Aramid in filtration, boasts exceptional properties:
Beyond these core attributes, aramid filter bags present additional significant benefits, such as:
To further enhance their performance, our aramid filter bags are exclusively manufactured using scrim-supported felt. This technique not only optimizes filtration efficiency but also extends the service life of the bags. Aokai aramid filter bags are extensively utilized in diverse industries including asphalt production, cement manufacturing, 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-Grade Equipment
Aokai is dedicated to delivering innovative solutions tailored to our valuable customers across various market segments. We continuously strive for advancements in automation and digitalization within production, after-sales service, office operations, and warehousing, ensuring high-performance products and reliable services for our clients.
INSPECTION SYSTEM
With state-of-the-art testing equipment and skilled technicians, we provide comprehensive project support including working condition analysis, filter bag material selection, comprehensive filter bag testing, flue gas testing and analysis, and accurate filter bag life prediction. This meticulous approach ensures seamless production for our company.
Professional Service
We offer our customers complete cycle service solutions that cover every stage of their requirements.
Application Expertise
Trade Show
FAQ:
Q1. What are your terms of payment?
A: We typically accept T/T, with details open for negotiation.
Q2. What are your delivery terms?
A: Our delivery terms include FOB, CIF, CFR, DAP, and DDU.
Q3. What is your delivery time frame?
A: Generally, it takes 10 to 15 days following the receipt of a 30% deposit. The exact delivery time depends on the specific items and order quantity.
Q4. What is your sample policy?
A: We can provide samples free of charge; however, freight costs are not covered.
Q5. Can you manufacture according to samples?
A: Yes, we can produce based on your samples or technical drawings, including mold and fixture creation.
Q6. Do you conduct quality tests on all goods before delivery?
A: Yes, we perform 100% testing on all goods before dispatch.
Q7. How do you select the right material for a filter bag at a good price?
Each filter has unique attributes and parameters. When choosing the filter material for a dust collector bag, consider the following:
(1) Operating Temperature
(2) Humidity Levels
(3) Particle Size of Dust
(4) Gas' chemical properties - Understand the unique chemical characteristics of the gas for optimal filter selection.
(5) Dust abrasiveness - Assess the abrasiveness of the dust to ensure the filter's durability and longevity.
(6) Filter's mechanical parameters - Specify the precise mechanical properties required for the filter to function effectively.
Q8. When we produce the filter bags, you need to provide the following dimensions:
(1) The diameter or semi-perimeter of the filter bags - Accurate measurements are critical for a perfect fit.
(2) The length of the filter bags - Ensure the length specification matches the operational requirements.
(3) The diameter and thickness of the CPO on the dust collector - Provide exact dimensions to match your system.
(4) The drawing or sample of the filter bags - Visual aids or samples help us tailor the filter to your needs.
(5) The material of the filter bags - Choose a material that meets your specific filtering requirements.
(6) The type of the filter bags: round or flat, and the top: snap cuff or snap ring - Select the shape and top design for optimal performance.
(7) The application of the filter bags: cement, asphalt, power plant, chemical, waste incineration, metallurgy, etc. - Specify the application to ensure the filter's suitability for your industry.
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