Procedure for the Union of a tube of plastic material with another piece of plastic material by means of an ultrasonic welding

摘要

A procedure for the Union of a tube of plastic material with another piece of plastic material by means of ultrasonic welding is characterized because the Sound Waves are longitudinally with respect to the Axis of the tube, while the surfaces to be welded are dis Put into form essentially parallel to the axial direction, and furthermore,The Welding process is combined with the insertion of another piece of plastic material in the tube of plastic material so that appropriate at least overlap in the forced Insertion and exposure to Sound Waves.