The present invention provides an integral skin molded article used for vehicle internal parts, which enables good production efficiency and cost reduction and has good external appearance, and a method of preparing an integral skin molded article, and also provides a laminate with a skin comprising the integral skin molded article and a core material, and a method of preparing a laminate with a skin. Disclosed are an integral skin molded article obtained by injecting a polyurethane foam for a skin into a die after injecting a high density polyurethane resin for a core, containing a high density polyurethane resin for a skin, containing a polyol component, 1-methyl-3,5-diethyl-2,4-diaminobenzene and/or 1-methyl-3,5-diethyl-2,6-diaminobenzene, and a blowing agent into the same die; and a method of preparing a.laminate with a skin comprising a skin molded article and a core material.
                            本发明提供了一种用于汽车内部零件的整体蒙皮模塑件,该模塑件可实现良好的生产效率并降低成本,同时具有良好的外观,本发明还提供了一种制备整体蒙皮模塑件的方法,本发明还提供了一种包含整体蒙皮模塑件和芯材的带蒙皮层压板,以及一种制备带蒙皮层压板的方法。本发明公开了一种自结皮模塑品,该模塑品是在将用于芯材的高密度聚
氨酯
树脂(含有用于结皮的高密度聚
氨酯
树脂,含有多元醇组分、1-甲基-3,5-
二乙基-2,4-二
氨基苯和/或 1-甲基-3,5-
二乙基-2,6-二
氨基苯)和发泡剂注入同一模头后,再将用于结皮的聚
氨酯泡沫注入模头中;还公开了一种制备带结皮的层压板的方法,该层压板由结皮模塑品和芯材组成。