【摘要】 对聚氨酯/UP树脂互穿网络硬质泡沫塑料体系进行了研究。通过改变UP树脂用量,得到提高压缩强度的优化配方,并对短切玻璃纤维的增强效果进行了研究,同时对该互穿网络微观结构及制备工艺进行了初步探讨。更多还原

【Abstract】 This article studied the system of PU/UP resin IPN rigid foam plastic.The best formula which could improve the compressive strength by means of varying the use level of UP resin.It also studied the reinforcing effect of the short cutting glass fiber and probed preliminarily the microstructure of IPN and the preparation process of the system.更多还原