Illustration of an ultrasonic welder with generator, converter, booster, and horn, showing high-frequency vibrations and materials being welded together. Image for illustration purposes only.

The Science of Sound: Discovering How Ultrasonic Welding Bonds Materials

ByLuciano My

Ultrasonic welding is a process that uses high-frequency sound waves to join materials, often plastics or metals. This technique involves pressing the parts together and applying ultrasonic vibrations. The friction generated by these vibrations melts the materials at the contact points, creating a strong bond. This method is popular in industries like automotive, medical, and…