4 The most basic way of weaving is that the Zhijin net WOVEN WIRE MESH flat weave Plain vertical line and horizontal line maintain a constant interval and alternately intersect one by one. You can get an accurate filter rating. A basic wire mesh with the transverse weft wires and the longitudinal warp wires crossing at right angles and at a set interval. Ayaori Twilled vertical line and horizontal line maintain a constant interval, and it is a weaving method in which two or more intersect each other. Twilled weave allows the use of thicker wire diameter compared to plain weave, as it has less bending depth of wires. The weft wires and the warp wires are arranged such that every weft wire crosses at least two warp wires, and vice versa. Compared to plain weave, twilled weave requires less wire bending, allowing the use of thicker wires. The filtration granularity of flat and yaori is equal to the eye opening (the size of the mesh), and the eye opening is determined by the combination of the line diameter and mesh. Here, a mesh refers to the number of lines or meshes between 25.4mm. The opening rate is also closely related to the line diameter and mesh, similar to the eye opening, and these are calculated as shown on the left. The filter ratings of plain and twilled weave depend on the aperture sizes. Aperture sizes are determined by the wire diameter and the mesh count. The open area, like aperture size, is determined by wire diameter and mesh count. They are calculated as shown at left. Calculation method Designation Opens: A = 25.4M -d Aperture size Opening rate: ε＝（ Ａ Ａ+ｄ）2×100 Open area Ａ： Opening of eyes (mm) Aperture size M: Mesh Mesh count (number of wires or number of apertures per linar inch) d: Wire diameter (mm) Wire diameter ε: Opening rate (%) Open area PATTERN&TYPE The basics of all filtration, the origin of filters
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