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Views: 1 Author: Site Editor Publish Time: 2025-08-26 Origin: Site
Weave Configuration
Plain Dutch Weave combines thick warp wires (0.5-1.2mm) with thin weft wires (0.15-0.4mm) woven in plain pattern. This creates tapered pores with surface openings larger than internal pathways, enabling depth filtration. Standard mesh counts range from 8×64 to 500×2800.
Filtration Performance
Absolute rating: 5-400µm
Dirt holding capacity: 2-8 kg/m²
Beta ratio (β₅₀₀): ≥200 for hydraulic applications
Technical Parameters
| Metric | Range | Test Standard |
|---|---|---|
| Bubble Point | 0.5-15 psi | ASTM F316 |
| Permeability | 0.5-20 m³/m²/h/kPa | ISO 4022 |
| Burst Pressure | 0.5-4.0 MPa | ISO 2941 |
| Porosity | 25-45% | ASTM D3766 |
Industry Applications
Petrochemical: Coalescer filters for fuel dehydration
Pharmaceutical: Sterile vent filters (0.2µm absolute)
Food & Beverage: Beer clarification with 1-5µm retention
Nuclear: Coolant filtration in reactor systems
Design Variants
Single-layer: Standard construction
Multi-layer: Sintered laminates for high strength
Supported: With backing mesh for pressure resistance
Validation Testing
Multipass testing: ISO 16889
Extractables testing: USP <661.1>
Biocompatibility: ISO 10993-5