Ultrasonic welding on polycarbonate resin based components.
Date of Issue2004
School of Mechanical and Aerospace Engineering
This study examined the relationship of the design of energy director and the resin properties related with the ultrasonic welding quality. Energy director designs called Trapezoid design and Semi circle design have been developed and studied against the most advanced energy director design called Triangle design. Triangle energy director design is the one employed in the current ultrasonic welding process.
Nanyang Technological University