| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicle air bag structure without a possibility of injuring an occupant due to crush and scattering of a foam layer at the time of inflation of the air bag, by imparting adhesiveness to its olefinic skin and the air bag door without applying previous treatment. SOLUTION: This vehicle air bag door structure 21 is provided with an opening part 22a for air bag inflation at a resin core material 22, as well as an air bag door 23 for closing the opening part 22a. Surface skin 25 and the air bag door 23 are formed of an olefinic thermoplastic elastomer of prescribed phycical properties and the olefinic thermoplastic elastomer contains a proper amount of polyolefinic resin reformed with a hydroxyl group-containing compound. |
