WELDING METHOD BY MEANS OF ELECTROMAGNETIC RADIATION

摘要

Two moulded parts A and B that cannot be directly welded together can be welded to each other with the aid of a film C, if the material of the first surface of the film is compatible with the material of the moulded part A an d the material of the second surface of the film is compatible with the materi al of the moulded part B and if either the film C or a surface region that come s into contact with it adsorbs electromagnetic radiation. Welding is carried o ut by the first surface of the film C being brought into contact with the mould ed part A and the second surface of the film C being brought into contact with the moulded part B and electromagnetic radiation being radiated in.