Fuel and Water Separation Laminated Filter Paper China Factory Suppliers
Our Laminated Filter Paper for Fuel and Water Separation is a high-performance composite medium engineered for rigorous industrial filtration. Utilizing a sophisticated ultrasonic spot welding process, this material integrates PET spunbond nonwovens and PBT meltblown nonwoven fabrics with premium filter paper, creating a multi-layered defense system designed to optimize purity and system longevity.
The strategic architecture features a protective spunbond layer for structural integrity, a specialized meltblown layer for superior oil-water separation and enhanced dust-holding capacity, and a high-grade wood pulp paper base. This synergy ensures that all physical indicators and pleating requirements are met, delivering exceptional filtration efficiency and reliable performance in demanding environments.
| Grammage | 250±20 g/sqm | Thickness | ≥0.65 mm |
|---|---|---|---|
| Burst Strength | ≥400 kpa | Air Permeability (p=200pa) | 130±30 L/sqm.s |
| Max Pore Size | 55±10 μm | Material Composition | PET, PBT, Wood Pulp |
| Welding Method | Ultrasonic Spot Welding | Primary Function | Fuel-Water Separation |
| Physical Properties | Pleating Compatible | Application | Synthetic Filter Media |
The PET spunbond layer acts as a robust shield, protecting the internal filtration layers from mechanical wear and tear.
Ultrasonic spot welding ensures seamless bonding between layers, preventing delamination under high pressure.
PBT meltblown fabric provides exceptional oil-water separation and high-efficiency contaminant capture.
Balanced air permeability ensures consistent flow rates without compromising filtration precision.
Engineered specifically to meet strict pleating requirements for maximum surface area and efficiency.
Increased dust-holding capacity reduces maintenance frequency and extends the filter's operational life.
Strict quality control over PET and PBT raw materials to ensure chemical stability.
Advanced ultrasonic welding calibration for consistent spot strength and alignment.
Rigorous air permeability and burst strength testing for every production batch.
Compliance with international standards for synthetic composite filter media.
Optimized supply chain management to ensure rapid delivery of filter materials.
Flexible specifications to meet unique fuel-water separation requirements.
| Performance Metric | Standard Filter Paper | Laminated Composite Media |
|---|---|---|
| Separation Efficiency | Moderate | Excellent (Oil/Water) |
| Service Lifespan | Short to Medium | Extended High-Capacity |
| Burst Resistance | Standard | Superior (≥400 kpa) |
| Maintenance Cost | Frequent Replacement | Reduced Downtime |
| Overall ROI | Baseline | High (Life-cycle Savings) |
It is specifically designed to separate water and oil from fuels while filtering out particulate contaminants, utilizing a multi-layer composite of PET and PBT materials.
Ultrasonic spot welding creates a strong, permanent bond between the spunbond, meltblown, and wood pulp layers without using adhesives, maintaining air permeability and structural integrity.
Yes, with a burst strength of ≥400 kpa, it is engineered to withstand significant pressure while maintaining its filtration properties.
The PBT meltblown layer is the core functional element responsible for the actual oil-water separation and increasing the dust-holding capacity of the filter.
Absolutely. The material is specifically designed to meet all requirements for physical indicators and pleating, making it ideal for fuel filter cartridges.
The maximum pore size is specified at 55±10 μm, ensuring precise filtration of fine particulates and effective water separation.
