Introduction to QB/T2031 National Standard of Copper Wire Braided Square Hole Mesh

QB/T2031 Copper Wire Weaving Square Hole Mesh National Standard Introduction
Copper Wire Weaving Square Hole Mesh is also known as copper wire mesh, copper wire screen, copper wire weaving mesh, copper wire filter mesh, copper wire mesh cloth.
Copper Wire Weaving Square Hole Mesh National Standard Number: QB/T2031-1994
Copper Wire Weaving Square Hole Mesh Marking Example: Copper Wire Mesh TWTP0.18/0.08-QB/T2031
This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of steel wire weaving square hole mesh.
This standard is applicable to steel wire weaving square hole mesh for screening, filtering, etc.
Common specifications and models of copper wire weaving square hole mesh: 0.180/0.080, 0.106/0.071, 0.080/0.050.
Copper wire woven square hole mesh material: brass wire (containing 65% copper, 35% zinc), copper wire (99.8% pure copper), phosphor copper wire (containing 85%-90% copper, 5%-15% tin). Copper wire
woven square hole mesh material types : copper (T) T2, T3; brass (H) H65, H68, H80; tin bronze (Q) QSn6.5-0.1, QSn6.5-0.4.
Weaving method: plain weave (P), twill weave (E), pearl weave also known as broken twill weave (Z)
Copper wire woven mesh weaving and characteristics: first rolling and then weaving, two-way wave separation bending, locking bending, flat top bending, two-way bending, one-way wave separation bending; strong structure.
Specifications of steel wire mesh: 1 mesh - 400 mesh, 1 meter - 3 meters wide.
Weaving of steel wire mesh: first rolling and then weaving, two-way wave separation bending, locking bending, flat top bending, two-way bending, one-way wave separation bending.

Types and uses of copper wire mesh: widely used in industrial filtration, petroleum, chemical, printing, art and other industries.
1.
Raw materials of brass wire mesh: brass wire, including 65 brass (about 65% copper, 35% zinc), 80 brass (about 80% copper, 20% zinc), etc.;
Mesh: 6 mesh/inch--160 mesh/inch for plain weave, 280 mesh for twill weave.
Features: Brass wire mesh has appropriate tensile strength and elongation. The fewer meshes, the larger the mesh, and the better the water filtration performance.
2. Copper wire mesh--also known as shielding mesh
Raw materials: copper wire (pure copper content 99.999%)
Features: Copper wire mesh has good electrical conductivity, heat transfer performance, non-magnetic, corrosion resistance, and wear resistance.
Mesh: 5 mesh--200 mesh for plain weave, 250 mesh for twill weave.
Uses: Filtering electron beams, electronic display screens, shielding electromagnetic wave signals.
3. Phosphor copper wire mesh
Raw materials: phosphor copper wire (85%-90% copper, 5%-15% zinc)
Features: non-magnetic, wear-resistant, acid and alkali resistant, and good elongation.
Mesh: 5-185 mesh for plain weave, 400 mesh for twill weave.
Uses: Commonly used for printing and dyeing objects of powders, ceramic clay and glass, ceramics, and filtering liquids and gases.