Method for manufacturing airbag module

Details Method for manufacturing airbag module Method for manufacturing airbag module

2006-12-12

2009-06-23

Tawfik, Sameh H. (Department: 3721)

Package making

Methods

With contents treating

C053S439000, C053S484000, C053S510000

Reexamination Certificate

active

07549271

ABSTRACT:
An airbag module for use in a motor vehicle is manufactured by first to third steps. In the first step, the airbag is folded into a predetermined configuration, and in the second step, an entire external surface of the airbag, in an initially folded condition obtained in the first step, is wrapped in a bag-shaped film forming member. The bag-shaped film forming member includes a plurality of resin layers formed in a layer-stack manner with regard to a film cross-sectional direction. In the third step, the initially folded airbag is housed in the airbag-housing member in a condition wherein the airbag has an airbag volume reduced to less than the airbag volume at a time of being initially folded, by a compression force applied to the bag-shaped film forming member.

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