Red copper wire mesh is a mesh material woven with high-purity copper wire (pure copper content is usually ≥99.95%). It has excellent electrical conductivity, thermal conductivity, corrosion resistance and electromagnetic shielding performance, and is widely used in electronics, communications, military, scientific research and other fields.

1. Material characteristics
High-purity copper material
The main component of copper wire mesh is copper (Cu), which usually contains a small amount of other elements (such as aluminum, manganese, etc.), with a purity of more than 99.95%, ensuring the stability of the material in various environments.
Excellent electrical and thermal conductivity
Copper has high electrical and thermal conductivity and is suitable for applications that require good electrical conductivity, such as connection, grounding and heat dissipation of electronic equipment.
Good corrosion resistance
Copper has good resistance to corrosion in most environments and is suitable for indoor and outdoor decoration, sculpture and other applications.
Non-magnetic
Copper wire mesh is non-magnetic and is suitable for occasions where magnetic interference needs to be avoided.
High plasticity
Copper is easy to process into various shapes, which can meet the needs of complex designs and is often used in the production of artworks and decorations.

2. Weaving process
The copper wire mesh is woven by the following processes:
Plain weave: The mesh size ranges from 2 to 200 meshes, and the mesh size is uniform, which is suitable for general filtration and protection.
Twill weave: The mesh size is inclined, which can filter fine particles, dust, etc., and is suitable for occasions requiring high-precision filtration.
Perforated mesh: The customized aperture is formed by the stamping process, with a minimum aperture of 40 microns, which is mostly used for VC heat dissipation and electromagnetic shielding.
Rhombus stretched mesh: The aperture range is 0.07 mm to 2 mm, which is suitable for building shielding and electromagnetic wave shielding.
3. Specifications
Wire diameter: 0.03 mm to 3 mm, which can be customized according to needs.
Mesh size: 1 to 400 meshes, the higher the mesh size, the smaller the aperture.
Mesh size: 0.038 mm to 4 mm, which meets different filtration accuracy requirements.
Width: The conventional width is 1 meter, and the maximum width can reach 1.8 meters, which can be customized.
Length: It can be customized from 30 meters to 100 meters.
Thickness: 0.06 mm to 1 mm.

IV. Application fields
Electronic equipment
It is used to shield electromagnetic interference inside electronic equipment and prevent electromagnetic radiation from affecting the human body and other equipment. For example, copper mesh is often used to shield electromagnetic radiation in electronic equipment such as computer cases, monitors, and mobile phones.
Communication field
In communication base stations, satellite communications and other equipment, copper mesh can be used to shield external electromagnetic interference and ensure the quality of communication signals.
Military field
It is used for electromagnetic shielding of military equipment to protect military equipment from enemy electromagnetic interference and attacks.
Scientific research field
In laboratories, copper mesh can be used to shield external electromagnetic interference and ensure the accuracy of experimental results.
Architectural decoration
As a curtain wall shielding material, it combines functionality and aesthetics and is suitable for high-end computer server rooms or data centers.
Industrial screening
It is used to filter electron beams and separate mixed solutions, with mesh sizes ranging from 1 mesh to 300 mesh.
Heat dissipation element
200 mesh plain mesh has been used in tablet radiators to help electronic equipment dissipate heat and improve the stability and service life of the equipment.

5. Advantages
Long life: corrosion resistance, high temperature resistance, reduced replacement frequency, and reduced maintenance costs.
High precision: The perforated mesh can achieve micron-level pore size to meet the needs of precision filtration.
Customization: The wire diameter, mesh number, size and shape can be customized according to customer needs.
Environmental protection: The copper material can be recycled and meets the requirements of sustainable development.

copper wire mesh