To provide an air bag that is light and small, is excellent in expansion efficiency due to suppressed air permeability under a high pressure, and is excellent in a burst resistance property to bear an inflow of a high pressure gas, and a base cloth for an air bag composing the same.
The base cloth for an air bag includes a synthetic fiber woven cloth, and has a tensile strength of 500 N/cm or more both in warp and weft directions in a tensile test, a ratio of elongation at a load of 300 N/cm is 40% or more in total in warp and weft directions, a maximum tensile resistance is 90cN/dtex or more in total in warp and weft directions, and a load seam permeability (permeability under a differential pressure of 50kPa after imparting a tensile load of 1,500 N/15 cm to a specific seam) of 2000 mm/s or less as an average of permeability in warp and weft directions after being loaded.
| JP5947914 | Improvement about air bag foundation cloth |
| WO/2015/129684 | WOVEN FABRIC, AND AIRBAG |
| WO/2013/077091 | BAG, AIR BELT, AND AIR-BELT DEVICE |
| JP2012052280A | 2012-03-15 | |||
| JP5100895B2 | 2012-12-19 | |||
| JP2009235593A | 2009-10-15 | |||
| JP2000303303A | 2000-10-31 | |||
| JP2002266161A | 2002-09-18 |
Takashi Ishida
Tetsuji Koga
Kazuhiro Nakamura
Hiroyuki Onoda
Toko Saito
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