Sintered Dutch Weave Mesh

Sintered Dutch Weave Mesh

High-Precision Sintered Filter Media for Demanding Industrial Filtration

1. Product Overview

Sintered Dutch Weave Mesh is a high-precision, multi-layer metal filter medium made by sintering tightly woven Dutch weave wire mesh layers under vacuum at high temperatures. This structure combines the high mechanical strength of stainless steel with uniform micron-level filtration, offering excellent permeability, rigidity, and corrosion resistance.

Compared to standard woven mesh or perforated plate filters, sintered Dutch weave mesh delivers higher filtration precision, better flow control, and longer operational life—making it ideal for critical filtration applications in chemical processing, petrochemicals, food & beverage, pharmaceuticals, and polymer industries.

2. Construction & Materials

Structure: Multi-layered sintered laminate, typically composed of:

• 1 or 2 protective layers (plain weave or square weave mesh)

• 1 fine filtration layer (Dutch weave mesh, critical for filtration accuracy)

• 1 support layer (typically coarse mesh or perforated plate)

Material Options:

• Stainless Steel (SS304, SS316L, SS904L)

• Hastelloy (C22, C276)

• Monel, Inconel, Titanium (on request)

Sintering Process:

• Vacuum sintering at ~1100°C

• Full metallurgical bonding between layers

• No adhesives or binders, ensuring chemical stability

3. Key Features & Advantages

✅ Excellent Filtration Accuracy

• Micron rating from 1μm to 50μm

• Fine filtration with low pressure drop due to Dutch weave structure

✅ High Strength & Pressure Resistance

• Maintains shape and performance under high differential pressure

• Suitable for backflushing and reverse cleaning

✅ Uniform Pore Distribution

• Consistent filtration efficiency across the entire surface

• Prevents channeling and by-pass issues

✅ Chemical & Thermal Stability

• Withstands high temperatures (up to 600°C)

• Resistant to acids, alkalis, solvents, and corrosive gases

✅ Customizable Design

• Available in rolls, discs, cartridges, panels, or tubes

• Custom shapes and sizes based on application needs

4. Typical Applications

◾ Chemical & Petrochemical

• Catalyst recovery

• High-temperature and corrosive gas filtration

• Solvent and acid filtration

◾ Polymer & Plastic Processing

• Polymer melt filtration

• Extrusion and film production line filters

◾ Food & Beverage

• Steam filtration, clarification of syrups, sugars, and oils

• Gas and liquid filtration in breweries and distilleries

◾ Water Treatment & Environmental

• RO prefiltration, sludge dewatering, wastewater recovery

◾ Pharmaceutical & Biotech

• High-purity filtration in process systems

• Air and gas sterilization filters

5. Technical Specifications (Typical)

6. Available Forms

• Filter Discs & Plates (punched, laser cut)

• Filter Tubes & Cylinders (welded or seamless)

• Pleated Filter Cartridges

• Custom Filter Elements for housings and systems

All shapes and assemblies can be customized based on flow, pressure, and installation requirements.

7. Packaging & Delivery

• Protected with plastic film and bubble wrap

• Packed in cartons or export-grade wooden crates

• Custom labeling and palletizing available

📧 For technical consultation, quotation, or sample requests, please contact:
Email: tzx@nickelfoam.com
WhatsApp / WeChat: +86 18330839999
🌐 Website: www.nickelfoam.com