A 30-kHz unit completes a family of machines from 20 to 35 kHz. It does not require encapsulation, which means fast loading and unloading of parts for joining. It is suitable for welding injection ...
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 ...
Traditional ultrasonic plastic welding “modes” use computerized measurements associated with each weld to control weld consistency by focusing on a single parameter or a limit most critical to part ...
The last two decades have seen substantial improvements in ultrasonic plastic-welding machines. Bench-top models feature proportional-valve controls, linear encoders, line-voltage regulation, internal ...