Needle Felt
High-performance needle felt filter media manufactured on Autefa and Trützschler lines, ensuring stable quality, low emissions, and excellent durability. Available in Polyester, Acrylic, Aramid, PPS, P84, PTFE, and Glass Fiber — optimized for industrial dust collection and automated filter bag production.
Description
High-Performance Needle Felt Filter Media for Industrial Dust Collection
Manufactured with Advanced Autefa & Trützschler Systems for Optimal Quality and Precision
Our needle felt filter media is produced on the most advanced nonwoven production lines from Autefa (Germany) and Trützschler (Germany), two industry leaders in fiber carding and needling technology. These state-of-the-art systems are crucial for ensuring the highest standards in fiber blending, needle punching, and web formation.
By using Autefa’s needle looms and Trützschler’s carding systems, we deliver needle felts with uniform thickness, reduced shrinkage, and consistently stable properties. This makes them ideal for the toughest industrial filtration applications.
These machines guarantee precision in every step of the production process, from fiber opening to web formation and needling, leading to improved durability, lower emissions, and better filtration efficiency.
🔧 Technical Advantages
- Autefa Needle Looms – Multi-zone needling ensures balanced density, minimal shrinkage, and long-lasting dimensional stability for demanding applications.
- Trützschler Carding System – Provides consistent fiber opening and web formation, minimizing fiber damage and improving overall felt quality.
- Ultra-Fine Fiber Blending – Results in high filtration efficiency and reduced emissions. Ideal for industries with strict dust collection requirements.
- Optimized for Integration with Automation – These high-quality needle felts are ready for use with automated filter bag production systems, ensuring faster throughput and reduced downtime.
📊 Filter Felt Types & Application Chart
| Fiber Type | Max Operating Temp | Features | Typical Applications |
|---|---|---|---|
| Polyester | 130°C | Cost-effective, good mechanical strength | General dust collection |
| Acrylic | 140°C | Hydrolysis-resistant, moderate chemical tolerance | Fertilizer, chemical industries |
| Aramid | 200°C | Excellent high-temp resistance, long life | Asphalt plants, metal smelting |
| PPS | 190°C | High chemical resistance, acid/alkali tolerant | Waste-to-energy, coal-fired boilers |
| P84 | 240°C | Microfiber surface, high filtration precision | Ultra-low emissions, gas treatment |
| PTFE | 260°C | Ultimate resistance to heat & chemicals | Harsh chemical filtration environments |
| Glass Fiber | 260°C | Superior thermal resistance, rigid structure | Cement kilns, carbon black, metallurgy |
🏭 Application Scenarios
| Industry | Recommended Materials |
|---|---|
| Cement Plants | PPS, Aramid, Glass Fiber |
| Waste Incineration | PTFE, P84 |
| Asphalt Mixing | Aramid |
| Fertilizer / Chemicals | Acrylic, PTFE |
| Power Plants | PPS, PTFE |
| Steel & Foundry | Aramid, Glass Fiber |
✅ Use the right felt to meet emission targets and extend your filtration system’s lifespan.
⚙️ Processing & Automation Compatibility
Our needle felts are designed for:
- Seamless integration with automatic sewing, gluing, and sealing systems
- Stable roll formation for high-speed automated lines
- Optional lamination, reinforcement, or pre-cutting services
- Full compatibility with KABORY automatic filter bag production systems
Request Samples or Technical Advice
Not sure which felt fits your application best?
Get expert advice and free sample swatches customized for your dust collection system.