Sonobond Ultrasonics, Inc. Dual Head Spot Welder

As the name implies, the Dual Head Spot Welder features two ultrasonic welding heads, one on each side of the welding area. It is ideal for welding automotive aluminum up to 3mm thick and for welding up to 80 layers of foil as used in battery and super capacitor applications. It welds even lightly tinned or oxidized materials, as well as non-ferrous sheet metal, in a single pulse. The unit comes with a 3,500-watt power supply and a microprocessor controller as described above.