发明名称 |
An automobile interior headliner molding or forming member and an automobile interior headliner member using the same. |
摘要 |
<heading lvl="0">Abstract of Disclosure</heading> The problem to be solved is to provide an automobile interior headliner member which is improved in the film forming property of a complex plastic material used as a base material of the automobile interior headliner member, and has high rigidity and excellent heat resistance, size stability and working efficiency upon attachment; and the base material.An automobile interior headliner molding or forming member which is obtained by kneading mica having a particle size of 10 to 100 µm with a polypropylene resin having a melt flow rate at 230°C of 3 to 40 g/10 min to obtain the corresponding resin having a mica content of 15 to 40 wt.%, molding or forming the resin into a mica-containing polypropylene sheet of 100 to 300 µm thick and then stacking this sheet over each of both sides of an expanded polypropylene sheet of 2 to 6 mm thick obtained at an expansion ratio of 5 to 50 times; and an automobile interior headliner member molded or formed from the molding or forming member.
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申请公布号 |
US2002127388(A2) |
申请公布日期 |
2002.09.12 |
申请号 |
US20010828958 |
申请日期 |
2001.04.10 |
申请人 |
OJI PAPER CO., LTD. |
发明人 |
YAMAGATA SHIGERU;SAKURABASHI RYOETSU;YAGI HISANORI;OGATA MITSUTOSHI;KOJIMA AKIHIKO |
分类号 |
B32B27/32;B60R13/02;(IPC1-7):B32B3/26 |
主分类号 |
B32B27/32 |
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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