Copper strip soft connection diffusion welding machine

Copper Strip Flexible Connection Diffusion Welding Machine, Polymer Diffusion Welding Machine, Brand: Shanghai Haojing. Polymer diffusion welding machines represent internationally advanced resistance welding products; low operating costs; balanced three-phase power input with a power factor up to 95%; minimal inductive energy loss in the secondary circuit; lower welding current and pressure; energy savings exceeding 20%; Significantly reduces installation costs for auxiliary facilities like power, water, and gas; More precise, faster, and more effective control and analysis of welding parameters; Shorter welding time, boosting production efficiency. Delivers superior welding results for most metals, particularly excelling in welding highly thermally conductive metals like aluminum, aluminum alloys, and copper with more stable and reliable quality.
Product Introduction:

Polymer Diffusion Welding (also known as polymer diffusion welding machine, diffusion welding machine, copper strip welding machine, copper flexible connector welding machine, copper strip welding equipment, aluminum foil welding machine, aluminum strip welding equipment, stainless steel flexible connector welding machine, alloy blade welding machine) consists of a main unit and a control unit. The welding machine is PLC-controlled with touchscreen operation, serving as essential equipment for processing flexible connectors in new energy battery terminal plate industries and the electrical machinery sector. Its primary function is to achieve multi-layer welding of copper foil, aluminum foil, and similar materials. This equipment primarily produces busbar expansion joints and flexible connection conductive strips urgently needed in new energy battery, power, chemical, and smelting industries. It enables diffusion welding between flexible busbars, flexible busbars and rigid busbars, and rigid busbars, as well as high-power flexible busbars, expansion joints, flexible connection conductive products, and brazing of irregular special workpieces. Zhejiang Haojing’s polymer diffusion welding machines feature simple operation, safe usage, robust durability, resource efficiency, and environmental compliance. These products simultaneously perform pressing and welding according to product specifications while automatically controlling production per designated programs. With a comprehensive range of models, they are widely used in new energy batteries, power generation, textiles, petroleum, coal, and highway lead-in applications.
Shanghai Haojing’s polymer diffusion welding equipment specializes in manufacturing flexible connectors, busbar expansion joints, and conductive tape processing machinery. With skilled technical expertise, Products are covered by a warranty system, with comprehensive after-sales service. Tianjin Yihengda polymer diffusion welding machines are widely used in switches, bus ducts, transformers, power installations, and other industries. They feature rational structure, simple operation, safe usage, energy efficiency, and exceptional cost-effectiveness. For more information on polymer diffusion welding machines, please call our hotline.
Polymer Diffusion Welding Machines, Aluminum Foil Welding Machines, Copper Foil Welding Machines—we provide one-stop welding process support. We sell not just equipment, but more importantly, service.
Polymer diffusion welding machines are non-standard equipment, all custom-made according to customer requirements or processed products. Polymer diffusion welders specialize in joining copper ribbon flexible connections, aluminum ribbon flexible connections, or related products. Their principle involves high-temperature, high-pressure molecular interpenetration between copper ribbons to achieve adhesive bonding. Advantages include solder-free operation, seamless welding, and smooth, flat workpiece surfaces. These products are widely used in switchgear, bus ducts, transformers, electrical installations, and related industries. The technology has undergone years of practical validation and has established long-term partnerships with multiple domestic enterprises. These companies have purchased multiple units or upgraded equipment, reporting consistently positive feedback.
Key Features of Polymer Diffusion Welding Machines:

1. Infrared non-contact temperature measurement with high precision, covering 300~1200°C. Developed by a subsidiary of the Chinese Academy of Sciences in Beijing.
2. Parametric welding process settings ensure consistent quality, particularly for mass-produced items;
3. Protective alarms for equipment overload and component overheating;
4. Pressure mechanism designed via 3D finite element analysis for enhanced durability;
5. Configurable touchscreen + PLC for a more stable and reliable control system;
6. Capable of welding two types of flexible connectors (copper foil, aluminum foil) as well as nickel sheets, silver sheets, stainless steel, etc.;
7. Customizable semi-automatic welding machines designed per client specifications to boost flexible connector production efficiency;
8. Rapid heating with uniform workpiece temperature distribution and short heat transfer time ensures consistent weld quality;
9. Enhanced equipment technology and process improvements significantly reduce surface oxidation and discoloration on welded components.