Twill Dutch Weave Mesh

Twill Dutch Weave Mesh

Anping CREMOTIVE Wire Mesh Products CO., LTD’s Twill Dutch Weave Mesh is engineered to deliver fine filtration in harsh environments. This mesh features a 2-over-2-under twill pattern that produces elongated slots and a diagonal surface texture, enhancing structural rigidity and minimizing wire movement.

Key Features

• Diagonal Rib Structure
  The twill arrangement creates a diagonal rib that distributes stress uniformly, reducing the tendency for mesh deformation under load.

• High Closed-Area Support
  Heavier warp wires act as a support grid for fine weft wires, resulting in a mesh that tolerates repeated cleaning without loss of aperture accuracy.

Material and Finishing

• 304 Stainless Steel
  Standard material for moderate chemical exposure and general-purpose filtration.

• 316L Stainless Steel
  Selected for applications with saline, acidic or chloride-laden streams.

• Surface Treatments
  Electropolishing improves surface smoothness for low-fouling operation, while pickling and passivation restore the chromium layer after any cutting or welding processes.

Filtration Performance

• Slot Dimensions
  Aperture widths range from 10 μm to 300 μm, with length-to-width ratios up to 10:1. Such elongated slots facilitate high through-flow rates and low pressure drop.

• Flow-Rate Consistency
  Uniform slot geometry delivers predictable differential-pressure curves, essential for system design and process control.

Production and Quality Control

• Weaving Technology
  High-precision rapier looms equipped with tension feedback ensure consistent wire spacing across panel widths up to 2.5 meters.

• Inspection Protocols
  Automated optical measurement systems verify slot dimensions, open-area percentage, and wire alignment. Mechanical testing confirms tensile and burst strength values.

Applications

• Pharmaceuticals
  Sterile venting, cell culture clarification, and fine-particle removal.

• Semiconductor Manufacturing
  Ultrapure water pre-filtration, chemical bath polishing, and slurry separation.

• Food & Beverage
  Clarification of beverages, oil filtration, and recovery of flavor compounds.

Anping CREMOTIVE’s Twill Dutch Weave Mesh combines precision engineering with proven materials to meet challenging filtration requirements across diverse sectors.