METHOD FOR PRODUCING A COHESIVE BOND BETWEEN A WORKPIECE HAVING A METAL SURFACE AND A WORKPIECE HAVING A PLASTIC SURFACE AND PART MADE OF A METALLIC WORPIECE AND A THERMOPLASTIC WORKPIECE

摘要

A method for producing an adhesive connection between a workpiece having a metal surface and a workpiece having a plastic surface with the steps of providing a workpiece having a metal surface that has a coating which includes a thermoplastic, at least at a melt surface; providing a workpiece having a thermoplastic surface; placing the melt surface of the first workpiece having the metal surface and the workpiece having the thermoplastic surface against each other; and welding the workpiece having a metal surface and the non-metallic workpiece having the thermoplastic surface at the melt surface by exposure to ultrasonic.