Multilayer Laminated Copper Foil Flexible Busbar
Multilayer Laminated Copper Foil Flexible Busbar
Technical Specific For Copper Foil Flexible Busbar
| Item | Parameter |
|---|---|
| Product Name | Multilayer Copper Foils Flexible BusBars / Laminated Copper Foil Soft Connector |
| Raw Material | T2 Electrolytic Copper Foil, Cu Purity ≥99.95% |
| Single Foil Thickness | 0.05mm / 0.1mm / 0.2mm / 0.3mm Customized |
| Layer Quantity | 10–300 Layers Customizable |
| Conductivity | ≥100% IACS, Ultra-low resistance & low heat generation |
| Welding Tech | Molecular Diffusion Pressure Welding |
| Surface Plating Option | Bare Copper / Tin Plated / Nickel Plated / Silver Plated |
| Insulation Sleeve | EVA Heat Shrink Tube, PVC, TPE, PI Film (UL94 V-0 Flame Retardant) |
| Working Temp | -60℃ ~ +150℃ |
| Withstand Voltage | 3500V AC |
| Max Current Rating | Up to 10000A |
| Shape & Terminal | Custom length, width, bending shape; Drilled mounting holes, customized hole size & position |
| MOQ | 100pcs, Small Sample Order Acceptable |
| OEM & ODM | Support drawings / samples custom production |
Production Structure & Process
Structure Composition
- Conductive Core: Multi-layer stacked T2 electrolytic copper foil
- Welding Terminal: Diffusion pressure welded solid copper contact surface
- Surface Treatment: Bare / tin / nickel / silver plating
- Outer Protection: Flame retardant heat shrink insulation sleeve
Key Manufacturing Flow
Copper foil slitting → Fixed layer stacking → High pressure diffusion welding → Terminal punching & drilling → Surface electroplating → Insulation sleeving → High-temperature shrinking → Dimension inspection → Resistance testing → Packaging
Application Fields
New Energy Vehicles
EV battery pack internal interconnection, cell module busbar, charging pile power connector, BMS high-current wiring
Energy Storage System
Household & industrial energy storage battery modules, container energy storage cabinet, UPS power supply, inverter connection
Power Transmission Equipment
Distribution transformer expansion joint, high-low voltage switchgear, cabinet flexible busbar compensation link
Renewable Energy
Photovoltaic inverter, wind power converter, solar battery cluster connection
Rail Transit & Heavy Industry
Electric locomotive, new energy forklift, generator set, electroplating equipment, industrial large-current power cabinet
Customization Required Information
When sending inquiry, please offer below data for accurate quotation & production:
- Overall total length, flexible section length, width of busbar
- Single copper foil thickness + total layers
- Terminal thickness, hole diameter, hole position & quantity
- Required bending shape / CAD drawing / sample photo
- Surface treatment: bare / tin / nickel / silver plating
- Insulation material & color (black / orange / red)
- Rated working current, operating temperature environment
- Order quantity & special certification demand
Packing & Shipment
- Inner packing: Anti-static plastic bag for single product
- Outer packing: Standard export carton, wooden case for extra large heavy busbars
- Shipping: Sea freight, air freight, international express (DHL/FedEx/TNT) support