One of the services we offer our customers is ultrasonic welding. We support our customers in the selection of suitable sonotrodes, analyse the possibilities of ultrasonic welding, design the appropriate geometry of the workpiece so that the ultrasonic welding method can be used.
Ultrasonic welding provides a good quality permanent bond between two plastic parts. Welding machines for joining plastics work on the principle of supplying a large dose of mechanical energy to materials placed between an oscillating tool (sonotrode) and an anvil. The ultrasonic energy released at the contact point of the materials to be joined induces a number of phenomena which result in the joining of the materials. The nature of the joint depends on the materials being joined. Most often there is local melting and mixing of the materials being joined.