发明名称 |
COVER FOR A VEHICLE AIR BAG |
摘要 |
A cover for a vehicle air bag comprises an external surface layer injection-molded from a thermoplastic material having a JIS-A hardness of 20 to 90 and a core layer injection-molded from a thermoplastic material having a bending elastic modulus (JIS K 7203) of not less than about 1000 kg/cm2 and a hardness greater than that of the surface layer. The core has weakened zones along which the cover breaks when the air bag is inflated. |
申请公布号 |
CA2006284(A1) |
申请公布日期 |
1990.06.26 |
申请号 |
CA19892006284 |
申请日期 |
1989.12.21 |
申请人 |
TAKATA CORPORATION |
发明人 |
SAWADA, MASAMI;NANBU, YUICHI;YOSHIYASU, MITSUO |
分类号 |
B32B27/08;B60R21/2165 |
主分类号 |
B32B27/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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