Xiamen Zopin New Material Limited Established in 2011, it is a new material industry with capabilities of independent research & development, production and sales as one. Our ISO9001:2012 factory covers an area of 6 hectares and a building area of 28,000 square meters, with annual production of high-performance metal foams of 250,000 square meters. Our R&D team is composed of academicians and experts from Tsinghua University, Polytechnic University of Hong Kong, Nanyang Technological University, and other domestic and foreign metal foam professionals. After many years’ endeavor, we now own our proprietary intellectual property rights in manufacturing high purity and high porosity metal foams.
Copper Mesh: High-Performance Material for Industrial and Scientific Applications
Overview
Copper mesh is a versatile material made from woven, expanded, or perforated copper wires, valued for its excellent electrical and thermal conductivity, corrosion resistance, and mechanical flexibility. With a network of interlaced copper strands, copper mesh provides high surface area, uniform pore distribution, and structural integrity, making it ideal for a wide range of industrial, scientific, and environmental applications. Its ability to combine conductivity, durability, and formability distinguishes it from other metallic meshes and positions it as an essential material in electronics, filtration, shielding, and chemical processes.
Features
Modern copper mesh exhibits several key features that make it suitable for advanced applications:
Excellent Electrical Conductivity: Copper’s intrinsic conductivity ensures efficient electrical performance in grounding, EMI shielding, and electronic assemblies.
High Thermal Conductivity: Efficient heat transfer makes copper mesh suitable for heat exchangers, thermal management, and catalytic processes.
Corrosion Resistance: Copper naturally forms a protective oxide layer, offering durability in harsh environments and chemical exposure.
Uniform Porosity and Flexibility: Consistent pore size and woven structures allow uniform fluid or gas flow while maintaining mechanical flexibility.
Customizable Specifications: Available in various mesh sizes, wire diameters, and sheet dimensions to meet specific application requirements.
Mechanical Strength: Woven or welded structures provide sufficient tensile strength for demanding industrial applications.
Manufacturing Process
The production of copper mesh involves several precise steps to achieve desired mechanical and functional properties:
Wire Drawing: Copper rods are drawn into thin wires with precise diameters to ensure uniformity.
Weaving or Expansion: Wires are either woven into meshes with controlled pore sizes or expanded to form a continuous mesh structure.
Surface Treatment: Optional processes such as annealing, cleaning, or coating improve flexibility, corrosion resistance, and conductivity.
Cutting and Finishing: Mesh sheets are cut to required dimensions and inspected for quality consistency.
Optional Customization: Some applications require plating, alloying, or embedding in composites to enhance specific properties.
Cu Metal Mesh
Applications
Copper mesh is widely used in multiple industries due to its combination of conductivity, durability, and structural integrity:
Electronics and Electrical Engineering: Grounding, EMI/RFI shielding, and electrical contacts benefit from copper mesh’s conductivity and flexibility.
Filtration and Separation: Used for gas, liquid, and chemical filtration due to uniform pore size and chemical stability.
Catalysis and Chemical Processing: Serves as catalyst support, packing material, or reactive medium in chemical reactors.
Thermal Management: Efficient heat dissipation in heat exchangers, battery packs, and high-power electronic components.
Environmental and Safety Applications: Flame arrestors, fume scrubbing, and protective barriers leverage copper mesh’s durability and permeability.
Artistic and Decorative Use: Its malleability and metallic luster make copper mesh suitable for architectural designs and art installations.
Advantages
Using copper mesh offers numerous advantages over other metallic or synthetic meshes:
Superior Electrical and Thermal Conductivity: Ideal for applications requiring efficient energy transfer.
Corrosion and Oxidation Resistance: Long service life in harsh environments, including chemical processing and outdoor installations.
Customizability: Mesh size, wire diameter, thickness, and sheet dimensions can be tailored for specific performance needs.
Mechanical Strength and Flexibility: Can withstand tension, bending, and shaping without losing structural integrity.
Chemical Compatibility: Resistant to many acids, alkalis, and salts, expanding its applicability in chemical and industrial processes.
High Surface Area: Maximizes interaction with gases, liquids, or thermal energy in filtration, catalysis, and heat transfer applications.
Conclusion
Copper mesh is a highly versatile material offering excellent electrical and thermal conductivity, corrosion resistance, and mechanical flexibility. Its customizable pore structure, robust strength, and chemical stability make it indispensable across electronics, filtration, catalysis, thermal management, and environmental applications. By combining high performance with adaptability, copper mesh continues to be a critical component in industrial, scientific, and engineering solutions, providing reliable and efficient performance in demanding environments.
Daisy@foam-material.com
