| 摘要 |
<p>The method involves inserting a tubular-shaped part (4) into an opening (3) of a perforated plate or perforated foil (2), such that the tubular-shaped part projects on a side of the foil. A projected region (5) of the tubular-shaped part and a region of the foil adjacent to the projected region are brought to a temperature, such that the projected region is welded with the foil. A force is applied on the projected region during holding of the tubular-shaped part and the foil, to press the projected region on the foil, such that tubular-shaped part and the foil are welded. An independent claim is also included for a device for welding parts made of thermoplastic material.</p> |
