Original scientific paper
Functional relationships between the breaking forces of ultrasonic welds and the speed in relation to the electrical power of the ultrasonic generator
Dubravko Rogale
; University of Zagreb Faculty of Textile Technology
Snježana Firšt Rogale
; University of Zagreb Faculty of Textile Technology, Zagreb, Croatia
Željko Knezić
; University of Zagreb Faculty of Textile Technology, Zagreb, Croatia
Siniša Fajt
; University of Zagreb Faculty of Electrical Engineering and Computing, Zagreb, Croatia
Abstract
Welding thermoplastic polymer materials with ultrasonic welding machines (UWM) and an ultrasonic rotary sonotrode (URS) is a high-tech, long-term process welding technology with fast welding speed, high weld breaking forces, low energy consumption, and simplicity of operation. Many writers have concentrated on a few characteristics, primarily the welding duration, welding speed, and ultrasonic generator power. This study present s43 parameters grouped into three categories : polymer material parameters, acoustic parameters and technological parameters. Functional correlations are provided between ultrasonic weld breaking forces and the speed at which specimens are welded utilizing a rotary
ultrasonic sonotrode in relation to the electrical power of the ultrasonic generator
Keywords
process parameter, welding, ultrasonic, rotary sonotrode
Hrčak ID:
315584
URI
Publication date:
24.3.2024.
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