Airbag module for vehicle with an airbag module housing and method of producing welded joint between an opening of an Airbag and degassing opening of an an airbag module housing.

An airbag (4) module casing (2) has an airbag chamber (3) inflated by a gas generator via the airbag's inflation hole (5) welded on the edge around the edge of a gas outlet hole (6) in the airbag module casing. The edge of the airbag's inflation hole consists of a plastic (7) transparent to a laser beam. The edge of the gas outlet hole consists of a plastic (8) that absorbs a laser beam. An Independent claim is also included for a method for producing a welded joint between a motor vehicle airbag's inflation hole and a gas outlet hole in an airbag module casing that holds a gas generator.