Membrane Covered Filter Material For Industrial Dust Collector Bags
What Is A Membrane Covered Filter?
A: Membrane-covered filter materials are industrial filter media enhanced with a thin polymer membrane layer on the base fabric. This process significantly improves filtration efficiency, dust release performance, and hydrophobicity compared to conventional filter media, making them ideal for demanding industrial dust collection applications.
Performance and Characteristics
Core Advantages
Enhanced Filtration Performance: The membrane layer creates a smooth, uniform surface that intercepts even fine particulates, drastically improving filtration efficiency.
Excellent Dust Release (Ash Removal): The non-stick membrane surface prevents dust cake from adhering, making pulse-jet cleaning more effective and reducing operational pressure drop.
Superior Hydrophobicity: The membrane's water-repellent properties reduce the risk of moisture-related issues like clogging, caking, and bag hardening in humid environments.
Versatile Application Base: Other physical properties (temperature resistance, strength, etc.) are inherited from the base fabric, allowing these materials to be tailored for different working conditions.
Product Series
| Series | Base Material | Key Application Scenarios |
|---|---|---|
| Alkali-free glass fiber coated | Glass fiber | High-temperature flue gas filtration, chemical industry |
| Alkali-free expanded glass fiber coated | Expanded glass fiber | High-temperature, high-corrosion environments |
| Glass fiber needle covered | Needle-punched glass fiber | High-temperature dust collection, boiler flue gas |
| Glass fiber composite film covering | Composite glass fiber | Complex conditions requiring multi-functionality |
| Normal temperature filter material film covering | Polyester/PP | General industrial dust collection, room-temperature applications |
| High-temperature resistant chemical fiber coated | High-temp synthetic fiber | High-temperature processes (e.g., cement kilns, metal smelting) |
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