| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a hollow weave airbag base cloth by solving a problem of air leakage from a boundary part of a part which is not inflated as a bag body when the bag part-the airbag is operated in order to improve the internal pressure keeping performance. <P>SOLUTION: The hollow weave airbag base cloth is used to form a bag by binding a plurality of cloths in a hollow weave manner, and comprises a bag part (a multi-layered cloth part) and a part which is not inflated as a bag body when the airbag is operated. On a boundary part between the part of the hollow weave airbag base cloth and the part which is not inflated as the bag body when the airbag is operated, a tangential line is drawn on the contour line of the part which is not inflated as the bag body when the airbag is operated, and the weft density of the part including every contact point part with the angle of the bag part around the contact point exceeding 180°is higher than the weft density of the part not including the contact point parts. <P>COPYRIGHT: (C)2003,JPO</p> |
