| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an integral skin molded article used for vehicle internal parts, which enables good production efficiency and cost reduction and has good external appearance, a method of preparing integral skin molded article, a laminate having a skin which comprises the integral skin molded article and a core material and a method of preparing the laminate having the skin. <P>SOLUTION: The integral skin molded article is obtained by using a high density polyurethane resin for the skin which contains 1-methyl-3,5-diethyl-2,4-diamino benzene and/or 1-methyl-3,5-diethyl-2,6-diamino benzene and a polyurethane foam for the core which contains a blowing agent by a reaction injection molding method in the same molding die and injecting a high density polyurethane resin for the skin into the die and after that, injecting a polyurethane foam for the core. A method of preparing a laminate with the skin comprising a skin molded article and the core material is provided. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
