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Joint Design is Required

posted in: Ultrasonic Welding | 0

Ultrasonic welding is facilitated by providing an acoustic weak spot in the joint of the parts called an energy director. This is analogous to a fuse in an electrical circuit. From an acoustic standpoint, what is desired is point contact; … Continued

Materials and Ultrasonic Welding

posted in: Ultrasonic Welding | 0

Polymer materials consist of long-chain molecules. These molecules are many hundreds if not thousands of times longer than their width. They can be visualized as human hairs, and are usually illustrated by lines. Thermoplatic materials come in two general groups: … Continued