The ultrasonic plastic welder is primarily used for secondary connection of thermoplastic. Compared with other conventional techniques, such as gluing, it has the distinct advantages of high production efficiency, excellent welding quality, being environmental friendly and energy conservation. It is widely applied in the fields of electronics, automobile, medical treatment and packaging, etc.
Supplementary to the ultrasonic plastic welder, the hot plate plastic welder and the spin friction welder can be used for secondary connection of ultrasonic refractory material.