发明名称 |
Vehicle body panel and method of manufacturing same |
摘要 |
A vehicle body panel and a method for manufacturing a vehicle body panel includes a thin plastic film that is applied to a deep-drawn, film-like exterior covering before a back-foamed layer is applied to the exterior covering. When the film hardens, it improves the structural stability of the film, preventing indentations due to varying levels of shrinkage of the back-foamed layer from becoming visible on the exterior covering.
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申请公布号 |
US2004169400(A1) |
申请公布日期 |
2004.09.02 |
申请号 |
US20040784054 |
申请日期 |
2004.02.20 |
申请人 |
LANGHOFF HANS JOACHIM;LUDWIG MATTHIAS;LUTZ MARCUS;NIESNER TOBIAS;BATKE HARALD;NIEBUHR FRANK |
发明人 |
LANGHOFF HANS JOACHIM;LUDWIG MATTHIAS;LUTZ MARCUS;NIESNER TOBIAS;BATKE HARALD;NIEBUHR FRANK |
分类号 |
B29C51/00;B29C67/24;B29C70/78;B32B5/20;B62D25/06;B62D29/04;B62D65/06;(IPC1-7):B62D25/00 |
主分类号 |
B29C51/00 |
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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