DUNNAGE AIR BAG

摘要

PROBLEM TO BE SOLVED: To provide a dunnage air bag which is structurally rigid and has improved burst strength while a valve is structured to be easily accessible from the outside. SOLUTION: A flap 132 at an end of a laminate comprising a plurality of paper layers is folded onto a first side of the dunnage air bag 110, and a valve 120 for swelling the dunnage air bag 110 is fixed to a surface opposite to the air bag 110. Thus the valve 120 and a hole formed on the laminate and associated with the valve 120 are positioned distantly from a region where the flap 132 is fixed and high stress is applied.