Twill Dutch Weave Wire Mesh Supplier

Twill Dutch Weave Wire Mesh

Anping CREMOTIVE Wire Mesh Products CO., LTD offers Twill Dutch Weave Wire Mesh, a woven filter medium distinguished by its diagonal twill pattern and closely spaced weft wires. In this configuration, heavier warp wires form the supporting framework while finer weft wires create narrow rectangular openings. The resulting mesh combines high mechanical strength with fine particle retention, making it suitable for demanding filtration and separation tasks in chemical, petrochemical, and fine-chemical industries.

Weave Pattern and Construction

• Twill Weave Geometry
  Each weft wire passes over two warp wires then under two warp wires (2-over-2-under), creating a diagonal rib or “twill” effect across the mesh surface. This arrangement increases wire-to-wire contact, improving dimensional stability under pressure.

• Double-Crimp Junctions
  At every intersection, wires are crimped twice—once in each direction—to lock them in place. This process ensures junction integrity under pulsating flow and high differential pressures.

Material Selection

• Stainless Steel Grades
  We supply Twill Dutch Weave Mesh in 304 stainless steel for general-purpose applications and 316L stainless steel where resistance to chlorides, acids, or salt-water environments is required. Both alloys undergo passivation to reinforce the protective chromium-oxide layer.

Mechanical and Filtration Performance

• Tensile Strength
  With warp wires up to 1.0 mm in diameter and weft wires as fine as 0.03 mm, the mesh panel exhibits high burst strength and low elongation, even when subjected to cleaning cycles or back-flushing.

• Retention Rating
  Slot openings can be engineered from 5–200 microns, accommodating sub-micron to coarse particle separation. The parallel slot geometry yields consistent flow paths and predictable pressure-drop characteristics.

Manufacturing Capabilities

• Precision Weaving
  Utilizing state-of-the-art rapier looms and computer-controlled tension systems, Anping CREMOTIVE maintains aperture uniformity within ±5 percent across panel widths up to 2 meters.

• Post-Weave Treatments
  Panels undergo ultrasonic cleaning, pickling, and passivation, ensuring surface cleanliness and corrosion resistance. Customized mechanical or laser cutting accommodates complex geometries for filter cartridges or flat panels.

Typical Applications

• Petrochemical Processing
  Gas-liquid separation, catalyst reclaim, and hot-gas filtration.

• Fine Chemicals
  Separation of powders from solvents, catalyst recovery, and vacuum filtration.

• Water Treatment
  Pre-filtration for reverse-osmosis systems and sludge dewatering.

By combining precise weave control, material consistency, and robust quality management, Anping CREMOTIVE’s Twill Dutch Weave Wire Mesh provides reliable, repeatable filtration performance across a broad spectrum of industrial operations.