Method for producing a valve unit for an airbag

The method involves arranging a textile layer (18) and a foil (14) in mutual overlapping areas in a deep drawing tool (10). The foil is deep-drawn within a deep-drawing region by the deep drawing tool such that multiple recesses are formed in the foil. The textile layer is connected with the foil wi...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: BURCZYK CHRISTIAN, REITER FRIEDRICH, HIRTH ANDREAS, QUARG LUTZ, BOGENRIEDER RALF
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The method involves arranging a textile layer (18) and a foil (14) in mutual overlapping areas in a deep drawing tool (10). The foil is deep-drawn within a deep-drawing region by the deep drawing tool such that multiple recesses are formed in the foil. The textile layer is connected with the foil within a region of the foil by the deep drawing tool, where the region is different from the deep-drawing region. The foil is punched by pneumatic positive pressure and/or positive pressure, and base elements are separated by a measurer, laser or a water jet.