| 摘要 |
An interior panel part for motor vehicles, with at least one breaking line for exposing an opening when an air bag is released, which breaking line is defined by cuts on the side of the interior panel part lying opposite a visible surface, and material bridges are also provided between these cuts. The invention is distinctive due to the fact that at least one of the material bridges is wedge-shaped so that it has an undercut in the direction of the breaking line and the slim end of the wedge shape is directed towards the visible surface of the panel part. The invention further relates to a method of manufacturing such an interior panel part.
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