Yellow Double-layer Pocket Filter Media Roll Industrial Filter Bag Raw Material

1. Light Yellow Double-Layer Filter Bag Roll Material with Medium-Efficiency Core Substrate

This light yellow double-layer filter bag material is the core substrate for medium-efficiency air filter manufacturing, suitable for various medium-efficiency air filters used in household, commercial, and industrial applications. The material boasts F5-F6 level medium-efficiency filtration performance, accurately capturing 5-10μm fine dust, pollen, smoke particles, and other pollutants. The double-layer composite structure, combined with its distinctive light yellow appearance, ensures filtration stability while allowing for easy observation of pollutant adhesion, making it a highly adaptable substrate for medium-efficiency filter bags.

2. Double-Layer Composite Technology for More Durable Medium-Efficiency Filtration

Utilizing a double-layer composite design of "surface pre-filtration + inner fine filtration," the loose polyester fibers on the surface preferentially intercept large particles such as hair and dander, preventing clogging of the inner filter material. The dense fibers in the inner layer undergo special treatment, ensuring stable medium-efficiency filtration efficiency and long-lasting capture of fine pollutants, enhancing the overall purification effect of the air filter. The double-layer structure enhances both the material's stiffness and tensile strength, making it less prone to deformation and collapse after processing into filter bags. It is suitable for high-velocity, medium-efficiency filtration applications, extending its service life by over 40% compared to single-layer materials.

3. Easy to process and suitable for small-batch production

The pictured model is a 0.3m wide x 15m long roll, with a smooth, wrinkle-free surface. It can be directly adapted to conventional processing equipment such as cutting machines and sewing machines, quickly cutting it into medium-efficiency filter bags of different sizes and shapes without additional equipment parameter adjustments. Compared to wide rolls, this fixed size is more suitable for small-batch production needs, reducing material cutting waste, lowering production costs for small and medium-sized manufacturers, and allowing for immediate use right out of the box, significantly improving production efficiency.

4. Full-Dimensional Customization Service to Adapt to Diverse Filtration Needs

Supports customized parameters to precisely match different air filter production requirements: width adjustable from 0.3m to 3m, length customizable from 15m to 500m/roll, flexibly adaptable to different processing equipment and production scales; customizable filtration accuracy (5-10μm, F5-F6 grade), material thickness (0.8-3mm), and basis weight (60-160g/㎡); special treatments such as antistatic, anti-stick, and temperature resistance can also be added, suitable for manufacturing medium-efficiency filter bags for different scenarios such as industrial dust removal, fresh air systems, and commercial ventilation.

5. Environmentally Friendly and Weather-Resistant, Safe and Adaptable to Multiple Scenarios

Made from food-grade environmentally friendly polyester fiber, with no harmful additives, the production process complies with environmental standards, and there is no odor emission or dust shedding during use, eliminating secondary pollution. The material has good acid and alkali resistance and temperature resistance (-10℃ to 85℃), and can be used in medium-efficiency air filters in sensitive scenarios such as mother and baby rooms and offices. It can also meet the medium-efficiency filtration needs of complex scenarios such as industrial workshops and shopping malls, taking into account safety, durability and scenario adaptability.