Machine builders for Herrmann Ultraschall

Nowadays, the requirements of battery products have become increasingly diverse and complex: in addition to precision, strength and minimum particle formation, process validation and traceability are equally important quality criteria. Ultrasonic welding qualifies as the best suitable joining technology.

Area of Expertise

• Battery cell assembly, tab-to-cell welding, pre- and main welding, joining copper and aluminium foils with each other (pre welding) and joining of the current collector to the welded foils (main welding)
• Wire harness and busbar ultrasonic welding