Method for producing airbags
AssigneeBerger Seiba-Technotex Verwaltungs GmbH & Co.
InventorsHeinz Busskamp, Michael Becker, Thomas Eschbach, Norbert Huber
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Abstract
The invention relates to a method for producing woven airbags, especially at least partially multi-layered airbags. Said method comprises the following steps: a) the warp threads are prepared in the warping room, warp threads which are suitable as marker threads for machine-readable markings being already placed in the warp; b) the airbag material is woven, weft threads which are suitable as marker threads for machine-readable markings being interlaced over at least part of the width of the cloth; and c) the airbag is cut out of the airbag material using a cutting device which is guided by the interlaced machine-readable markings.
Claims3
A method of producing woven air bags, more particularly configured multi-ply in part, comprising the steps:
- a) preparing the warp threads in the warping shop so that warp threads suitable as machine-readable markers are already included in the warp,
- b) weaving the air bag fabric so that weft threads suitable as machine readable markers are included in the weave of at least part of the cloth width,
- c) cutting out the air bag from the air bag fabric guided by said machine-readable markers included in the weave.
A method of producing woven air bags, more particularly configured multi-ply in part, comprising the steps:
- preparing the warp threads in the warping shop so that warp threads suitable as machine-readable markers are already included in the warp, weaving the air bag fabric so that weft threads suitable as machine readable markers are included in the weave of at least part of the cloth width, cutting out the air bag from the air bag fabric by a cutter guided by said machine-readable markers included in the weave, whereas colored warp and weft threads are included in the weave.
A method of producing woven air bags, more particularly configured multi-ply in part, comprising the steps:
- preparing the warp threads in the warping shop so that warp threads suitable as machine-readable markers are already included in the warp, weaving the air bag fabric so that weft threads suitable as machine readable markers are included in the weave of at least part of the cloth width, cutting out the air bag from the air bag fabric guided by said machine-readable markers included in the weave, whereas conductive warp and weft threads are included in the weave.
Dependencies are inferred from the claim text.