公开(公告)号：EP1590176A1

公开(公告)日：2005-11-02

申请号：EP03785713.3

申请日：2003-12-02

申请人： AKsys GmbH

发明人： BILDNER, Karlheinz ,  DOPHEIDE, Ralf ,  FREIST, Christoph ,  KORNACKI, Zdislaw ,  SIMON, Marcus ,  POLAK, Josef ,  KOCH, Bernhard

IPC分类号： B32B31/30 ,  B29C47/00 ,  B60R13/08 ,  F02B77/13 ,  G10K11/168

CPC分类号： B32B7/12 ,  B29C47/0021 ,  B29C47/026 ,  B29C47/06 ,  B29C55/023 ,  B29K2995/0091 ,  B29L2031/10 ,  B32B11/08 ,  B32B15/08 ,  B32B25/04 ,  B32B27/306 ,  B32B27/38 ,  B32B33/00 ,  B32B37/12 ,  B32B37/153 ,  B32B2038/1891 ,  B32B2307/102 ,  B32B2307/56 ,  B32B2311/00 ,  B32B2331/04 ,  B32B2363/00 ,  B32B2395/00 ,  B32B2605/00 ,  B32B2605/08 ,  B60R13/08 ,  B60R13/083 ,  B60R13/0861 ,  G10K11/168

摘要： The invention relates to a method and a device for soundproofing oscillatory components such as sheet metal, by connecting a soundproofing coating (5) to the component (1), at least one intermediate layer (2) being applied between the soundproofing coating (5) and the oscillatory component (1). Said intermediate layer (2) is advantageously an especially elastomer adhesive layer which is applied, in a free-flowing state, for example by means of coextrusion, before the soundproofing coating (5) or at the same time. In this way, a material used for adhesion can be used as the intermediate layer and a material for acoustics can be used as the soundproofing material. The invention also relates to a corresponding coating and a device which automatically applies the coating, especially to sheet metal.