公开(公告)号：EP1622767A1

公开(公告)日：2006-02-08

申请号：EP03816339.0

申请日：2003-12-24

申请人： HMA Automotive GmbH Consulting und Development

发明人： MENSE, Erika ,  MENSE, Hubert

IPC分类号： B32B43/00 ,  B01J19/10 ,  B29B17/02

CPC分类号： B32B43/006 ,  B29B17/02 ,  B29B17/0412 ,  B29C35/0261 ,  B29C63/0013 ,  B29C2035/0855 ,  B29K2075/00 ,  B29K2105/04 ,  B29K2313/00 ,  B29K2705/00 ,  B29L2009/00 ,  B29L2031/3055 ,  B29L2031/44 ,  B32B2305/022 ,  B32B2305/18 ,  B32B2310/028 ,  B32B2310/0862 ,  B32B2317/08 ,  Y02W30/622 ,  Y02W30/625

摘要： The invention relates to a method for the separation of composites bodies, comprising at least one inner layer or a core of foam and an outer layer, at least partly covering the foam layer or the foam core, made from a textile material, plastic, synthetic leather or leather. According to the invention, a simple separation of the composite bodies, as selective as possible can be achieved, whereby a fluid is applied in the transition region between the inner layer or the core and the outer layer or outer sleeve. The composite body is then subjected to a microwave or ultrasound treatment.