C20-B
Special features

C20-B

 

The C20-B ultrasonic welding machine is used in battery production to weld foils together or foils with tabs. All combinations of copper and aluminium are possible, especially the sophisticated mixed connection. All applications can be adapted for standard cells and special formats.

 

Suitable applications

Super capacitor

Li-ion battery

Welding of anode and cathode connections to a condenser cover

Li-ion battery module

Thicker aluminium foil on aluminium - copper/nickel terminal

Thicker Al/Cu foil on Cu terminal

70 copper foils on copper/nickel tab

Aluminium foils on copper tab

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Special Features:

  • Rugged construction
  • Process monitoring and documentation through detailed log files with all process data
  • Modular design for easy integration into production lines
Schunk Sonosystems

Special Features:

  • Rugged construction
  • Process monitoring and documentation through detailed log files with all process data
  • Modular design for easy integration into production lines