Title :
Welding characteristics of 40 kHz ultrasonic plastic welding system using fundamental and higher resonance frequency vibrations
Author :
Tsujino, Jiromaru ; Hongoh, Misugi ; Ueoka, Tetsugi
Author_Institution :
Fac. of Eng., Kanagawa Univ., Yokohama, Japan
Abstract :
The welding characteristics of 40 kHz welding system using the fundamental and higher resonance frequencies were studied. Using higher frequency, the welding characteristics of an ultrasonic welding system are improved due to the large vibration loss of plastic materials. The welding characteristics of the ultrasonic plastic welding system are improved significantly by driving the fundamental and higher resonance frequencies simultaneously.
Keywords :
plastics; ultrasonic welding; vibrations; 40 kHz; fundamental resonance frequencies; higher resonance frequency vibrations; plastic materials; ultrasonic plastic welding system; ultrasonic welding system; vibration loss; welding characteristics; Aluminum alloys; Flanges; Frequency measurement; Plastics; Resonance; Resonant frequency; Ultrasonic transducers; Vibration measurement; Voltage; Welding;
Conference_Titel :
Ultrasonics Symposium, 2002. Proceedings. 2002 IEEE
Print_ISBN :
0-7803-7582-3
DOI :
10.1109/ULTSYM.2002.1193497