Sonics & Materials Inc. of Newtown, Conn., has added a 30 kilohertz model to its line of handheld ultrasonic plastic welding equipment.
The other existing sizes are 20 and 40 kHz. All the hand welders can be set to weld in digital time and/or constant energy modes, as well as continuous-duty mode.
The portable ultrasonic welders are designed for welding, staking, inserting and spot welding.
Optional accessories include a “trigger” pistol grip for more ergonomic handling, and a manual press for a more- controlled motion and a plug-in foot pedal.
Tel. 203-270-4600, fax 203-270-4610, email [email protected].