Laminated Composite Filter Media China Suppliers and Factory for HEPA Filtration
Laminated Composite Filter Media represents the pinnacle of advanced filtration engineering, utilizing state-of-the-art ultrasonic melting and hot-melt fiber adhesive technology. By precisely bonding diverse material layers, this composite solution significantly enhances the physical integrity and chemical performance of the filtration medium, making it an ideal choice for high-performance pleated filters in demanding industrial environments.
Designed for versatility and precision, our laminated media offers a wide spectrum of efficiency grades ranging from F7 to H14. Whether your application requires basic particulate capture or high-efficiency HEPA-level filtration, these composite materials ensure optimal air quality and system longevity by balancing high filtration efficiency with controlled pressure resistance.
| Material Composition | PP+PET (Polypropylene + Polyester) | Bonding Technology | Ultrasonic Melting & Hot-Melt Adhesive |
|---|---|---|---|
| Thickness Range | 0.50mm to 0.75mm | Weight Range | 85g/m² to 120g/m² |
| Efficiency Range | ≥60% (F6) to ≥99.995% (H14) | Pressure Resistance | ≤8 Pa to ≤50 Pa |
| Standard Test Flow | 32 L/min ·dm² | Particle Size Reference | 0.26μm |
| Primary Application | Pleated High-Efficiency Filters | Performance Grade | F7, F8, F9, H10, H11, H13, H14 |
Ultrasonic melting ensures a seamless, high-strength bond between layers, preventing leakage and delamination.
Composite structures increase mechanical durability, reducing replacement frequency in industrial settings.
Capable of reaching H14 standards (99.995%), capturing the smallest sub-micron particles effectively.
Engineered to balance high filtration efficiency with low pressure drop for energy-efficient operation.
Available in multiple weights and efficiencies to meet specific industry and environmental requirements.
Perfectly suited for pleated filter constructions, ensuring structural stability during high-pressure use.
Real-time tracking of composite media rolls to ensure seamless production cycles.
Rigorous testing for pressure resistance and efficiency across every batch.
Automated alerts for customized material thickness and weight requirements.
Transparent tracking from raw material synthesis to final laminated product delivery.
Optimized shipping for large-format rolls to prevent creases and structural damage.
Continuous refinement of ultrasonic bonding parameters for maximum adhesion.
| Performance Metric | Standard Filter Paper | Laminated Composite Media |
|---|---|---|
| Filtration Efficiency | Medium (Basic) | Ultra-High (up to H14) |
| Mechanical Strength | Moderate | Exceptional (Bonded Layers) |
| Pressure Drop | Variable/High | Optimized/Low |
| Maintenance Cycle | Frequent Replacement | Extended Service Life |
| Overall ROI | Lower (Higher OpEx) | Higher (Lower TCO) |
Unlike single-layer papers, laminated media uses ultrasonic and hot-melt adhesive technology to bond multiple layers, enhancing both physical strength and chemical resistance while allowing for higher efficiency ratings (up to H14).
Selection depends on your air quality requirements. Grades F7-F9 are typically used for pre-filtration or general air cleaning, while H11-H14 (HEPA) are essential for sterile environments or high-precision industrial processes.
Higher pressure resistance (measured in Pa) indicates the resistance the air encounters. Our media is engineered to maximize efficiency while keeping pressure drop low to reduce energy consumption from your fans/blowers.
Yes, specifically. The laminated structure provides the necessary rigidity and stability to maintain pleat shape under operational pressure, preventing collapse and ensuring uniform air distribution.
Our primary composite consists of a PP+PET blend, combining the chemical resistance of polypropylene with the strength and stability of polyester.
Yes, we offer a range of weights from 85g/m² to 120g/m² and thicknesses from 0.50mm to 0.75mm to ensure the media meets your specific technical requirements.
