发明名称 PROCESS FOR MAKING DECORATIVE AUTOMOTIVE INTERIOR TRIM ARTICLES WITH INTEGRAL LIGHT STABLE POLYURETHANE ELASTOMER COVERING
摘要 <p>An article including a panel-like structure constructed to be mounted in an automobile vehicle to form a part of the interior thereof, and a process for making the same. According to this process, an outer layer defining at least a portion of the exposed exterior surface of the structure is prepared by applying a water-dispersed thermoplastic polyurethane composition and a heat-activated reactive crosslinking monomer onto a mold surface and thereafter drying the composition. Next, a rapidly reacting composition is sprayed onto an inner surface of the outer layer while the outer layer is retained on the mold surface to form a polyurethane elastomer inner layer that is interfacially chemical bonded to the outer layer. The inner layer with the outer layer interfacially chemically bonded thereto is then united with the rigid substrate so that the rigid substrate serves to reinforce the outer layer. The exposed exterior surface of the panel-like structure simulates the appearance and feel of authentic leather, while the inner layer and an optional semi-rigid polyurethane cellular foam intermediate layer provide a compressing feel to the exposed portion of the outer layer.</p>
申请公布号 EP0963283(A1) 申请公布日期 1999.12.15
申请号 EP19970930705 申请日期 1997.07.08
申请人 MAGNA INTERIOR SYSTEMS INC. 发明人 GARDNER, JOHN, A., JR.
分类号 B29C37/00;B29C39/12;B29C41/08;B29C41/22;B29C44/12;B29C44/14;B29C67/24;B29K75/00;B60R13/02;(IPC1-7):B29C41/08 主分类号 B29C37/00
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