PET Meltblown Nonwoven Filter Fabric 25-90 g/m² for Air & Liquid Filtration Systems
PET meltblown nonwoven fabrics serve as essential filter media across diverse filtration applications, effectively capturing airborne particles including dust, pollen, and harmful substances. Manufactured using advanced meltblown technology, these fabrics deliver superior filtration performance for both air and liquid filtration systems.
Our meltblown filter media begins with raw synthetic thermoplastic PET material, which is melted and extruded through fine capillaries. High-velocity hot air draws the fibers into continuous microfibers that are thermally bonded to create a uniform web structure. The material can be electrostatically charged for enhanced air filtration efficiency or calendered to achieve specific thickness and pore size requirements for liquid filtration applications.
- Low pressure drop for energy-efficient operation
- Precise mechanical filtration controlled by pore size
- Effective bacterial barrier with antimicrobial properties
- Controlled oleophilic/oil absorbency characteristics
- Optional hydrophilic/hydrophobic properties available
- High dust and dirt holding capacity for extended service life
- Excellent chemical resistance to various fluids and environments
- Flame retardant properties for enhanced safety
- Superior dimensional stability under operating conditions
- Excellent processability and pleatability for custom filter designs
| Parameter | Specification |
|---|---|
| Materials | Polyethylene terephthalate (PET) |
| Process Techniques | Meltblown |
| Functions | Filtration, Isolation |
| Mass per Unit Area | 25-90 g/m² |
| Width | 100mm, 175mm, 260mm or custom width up to 1000mm |
| Standard Roll Length | 1500 meters |
| Paper Tube Diameter | 3 inches |
| Minimum Order Quantity | 1000 kilograms |
PET meltblown filter fabrics serve as critical functional layers in composite filtration systems across multiple industries:
- Air intake filters for industrial equipment
- Medical and industrial masks and respirators
- Disposable medical gowns and coveralls
- Feminine hygiene products and disposable diapers
- Room air purifier filters
- Vacuum cleaner filtration systems
- Fuel and oil filtration in automotive and industrial applications
- Specialty liquid filters for chemical processing
- Pleated filter elements for HVAC systems
- Water filtration systems for residential and industrial use
- Medical equipment filtration components
- Food packaging materials
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