Method for manufacturing automotive interior compo

专利名称：Method for manufacturing automotive

interior components

发明人：Zenzo Fujita,Hirokiyo Morita,Sadao Morishita申请号：US07/172407申请日：19880324公开号：US04873045A公开日：191010

摘要：A method for manufacturing automotive interior component parts, includingthe steps of: positioning a skin layer, having a back liner cushioning layer, on a moldsurface of an upper mold with the cushioning layer facing downward; extruding a sheet ofsemi-molten thermoplastic resin material serving as a core layer directly onto a moldsurface of a lower mold; clamping together the upper and the lower mold in such amanner that the core layer and the skin layer are bonded together with the cushioninglayer interposed therebetween. Since the core material is sufficiently soft when it isbonded to the skin layer and the cushioning layer provides a buffer for the presspressure and a barrier against the infiltration of the soft core material, the skin layer isgiven with a very smooth surface even when it is made of porous material such as fabric.Additionally, since the core material is directly extruded onto a core surface, the pressureand the temperature involved the press forming process may be low.

申请人：KASAI KOGYO CO., LTD.

代理机构：Wegner & Bretschneider

更多信息请下载全文后查看