| 摘要 |
Device for welding articles which are made up of thermoplastics, having a heating apparatus, in particular plastication apparatus, for a thermoplastic welding filler material, at least one outlet nozzle for the plastic welding filler material, a heating apparatus for the welding region and, if appropriate, a displacement apparatus for the outlet nozzle, the heating apparatus (12) for the welding region having a filling piece (7, 19) which has in particular an electrical heating apparatus and possesses, at least partly, the shape of the welding region, for example the seam joint, and, in the welding region, can be laid against the welding region with area contact, at least one welding nozzle (13) emerging adjacent to and/or in the filling piece (7, 19), and associated process. <IMAGE> |
