Brogan & Patrick Mfg.Corp. provides the value added service of ultrasonic welding. Ultrasonic welding is used for joining complex injection molded parts. The two parts are joined together using a shaped nest and sonic horn that is connected to a transducer.
The transducer emits acoustic vibration at frequencies of 15 kHz, 20 kHz, 30 kHz, 35 kHz, 40 kHz and 70 kHz. In the process of welding plastics,