HOLLOW-WEAVE AIRBAG

摘要

A hollow-weave airbag is constituted of a bag portion ( 11 ) with a 1/1 bag structure, and a closed portion ( 12 ) that has two or more weave structures and adjoins the bag portion 11 . In addition, the closed portion ( 12 ) is constituted of, in sequence from the bag portion side, a first weave structure 12 A with a 2/2 structure, a second weave structure 12 B with a 1/1 structure, and a third weave structure with a 3/3 structure. Furthermore, the 2/2 structure is constituted of 3 to 5 weft yarns, and the 1/1 structure is constituted of 2 to 5 weft yarns.