发明名称 tampa traseira acusticamente efetiva.
摘要 <p>The invention relates to a component part, especially a rear parcel shelf, and to a method for the production thereof, whereby the component part is provided with a honeycomb-like core layer (2) which is provided with a reinforcing layer (3, 4) on each side. This layer comprises a nonwoven that contains thermoplastic fibers. The core layer (2) is made of thermoplastic material and is connected to the thermoplastic fibers of the reinforcing layer (3, 4) b material fit. The reinforcing layer (3, 4) is precompressed and air permeable and has an air flow resistance ranging from 500 Nsm<-3><R<3500 NSM<-3>.</p>
申请公布号 BR0107669(B1) 申请公布日期 2010.06.29
申请号 BR20010107669 申请日期 2001.01.18
申请人 发明人 THORSTEN ALTS;JEAN CASULLI;CLAUDE BUISSON
分类号 B60R5/04;B60R13/02;B32B3/12;B32B5/26;B32B27/12;B60R13/08 主分类号 B60R5/04
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