| 摘要 |
PURPOSE:To obtain an air bag having high bursting strength by jointing aprons with each other by using a synthetic resin adhesive agent. CONSTITUTION:A thermo plastic adhesive agent can follow sufficiently a main body shape when an airbag is formed and further jointed uniformly by keeping the shape prior to jointing, in a non-woven fabric status. Further, its jointing is strengthened easily by piling the adhesive agent on the front surface of an apron and pasting a bent cloth to the apron or the aprons to each other. By sewing the near part of a hollow part 3 for mounting an inflator, namely the more inside part of an inflator mounting hole by a sewing-machine thread, when the combustion gas with high temperature is spouted, this part can carry out the duty of a dam and then a slit is not expanded much more, even when the inflator mounting hole 5 is slit. |
