Here’s something that may be of interest to all the reprappers, vacuum formers, and other plastic fabbers out there: ultrasonic welding ... heat staking gun was a handheld unit, a rotary ...

A 30-kHz ultrasonic welder produces up to 1500 W of power in either a probe or a press-and-thrust ... and it manages a library of up to 99 user-definable setups on the host computer. A portable ...