发明名称 |
METHOD FOR PRODUCING A SANDWICH COMPONENT, AND SANDWICH COMPONENT |
摘要 |
A method for producing a sandwich component, in particular an inner trim component for a motor vehicle, is disclosed. The method begins with a core layer made from a foamed plastic and a cover layer which includes reinforcing fibers and plastic fibers. The plastic of the core layer has a first melting temperature which is higher than the second melting temperature of the plastic fibers of the cover layer. By the core layer being arranged on the cover layer, a multilayer composite is created. This multilayer composite can be further processed into a semi-finished product. The multilayer composite or the semi-finished product is then heated in a heating device to a temperature which is lower than the first melting temperature but therefore higher than the second melting temperature. Then the heated multilayer composite or the semi-finished product is formed in a forming tool in order to produce the sandwich component. |
申请公布号 |
EP3083249(A1) |
申请公布日期 |
2016.10.26 |
申请号 |
EP20140835621 |
申请日期 |
2014.12.16 |
申请人 |
DAIMLER AG |
发明人 |
BIEDER, HUBERT;BLUMENSTOCK, TOBIAS;STAMP,BENNO;WITTIG, ROMAN |
分类号 |
B32B37/04;B29C70/08;B29C70/46;B29D99/00;B29L31/30;B32B5/24 |
主分类号 |
B32B37/04 |
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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