发明名称 SHAPED BODY FROM LEATHER AND THERMOPLASTIC MATERIAL THAT HAS AN IMPROVED SOFT TOUCH
摘要 The invention relates to a method for producing a shaped body which comprises at least one leather layer and one thermoplastic polymer support layer linked with said leather layer. The inventive method comprises the following steps: placing a piece of leather configuring the leather layer on a heatable shaping surface of a form tool, applying a first quantity of a melt of the thermoplastic polymer at a first pressure onto the leather, closing the forming tool while producing a negative mold and finishing the shaped part at a second pressure that is higher than the first pressure. The heatable forming surface is heated to such a temperature during finishing that the leather is not damaged. The invention further relates to a shaped body obtained by such a method. The shaped body so produced has a so-called soft touch of the leather surface and is extremely resistant to the influences of temperatures and moisture.
申请公布号 WO02085608(A1) 申请公布日期 2002.10.31
申请号 WO2002EP04244 申请日期 2002.04.17
申请人 BASF AKTIENGESELLSCHAFT;BARTL, JUERGEN;KLENZ, RAINER;LIESE, MICHAELA;TAEGER, TILMAN, LUEDECKE;GUENTHER, ERHARD 发明人 BARTL, JUERGEN;KLENZ, RAINER;LIESE, MICHAELA;TAEGER, TILMAN, LUEDECKE;GUENTHER, ERHARD
分类号 B29C43/18;B29C45/14;B29C45/37;B29C45/56 主分类号 B29C43/18
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