增强聚氨酯硬泡塑料压缩性能的研究与表征  

Characterization and Study on the Compressive Properties of Hybrid Reinforced Rigid Polyurethane Foam

作　　者：赵斌[1] 杨振国[1] 王建华[2] 秦桑路[1] 金忠 

机构地区：[1]复旦大学材料科学系,00433 [2]中国工程物理研究院化工材料研究所,610003

出　　处：《纤维复合材料》2003年第3期3-5,共3页Fiber Composites

基　　金：中国工程物理研究院自然科学基金项目

摘　　要：研究纤维与粒子混杂增强聚氨酯复合硬泡塑料的压缩性能 ,着重分析增强剂中SiO2 含量以及纤维对其性能的影响。结果表明 ,压缩性能随着SiO2 含量的上升而上升 ,密度大时 ,增强效果更佳 ;玻璃纤维虽然也能提高混杂增强聚氨酯硬泡的压缩性能 ,但是增强效果不如SiO2The compressive property of hybrid reinforced rigid polyurethane composite foam was investigated with the reinforcing agent SiO 2 and fiber.The effect of content of SiO 2 on the compressive property of the composite foam as well as the effect of fiber on its compressive property were emphatically analysed.The experiment results show that the compressive property of the composite foam would enhance when the content of SiO 2 increased and reinforcing effect would be better when the density of hybrid reinforced rigid polyurethane composite foam was high;Glass fiber also could improve the compressive property of hybrid reinforced rigid polyurethane composite foam, however,reinforcing effect of SiO 2 was better.

关 键 词：聚氨酯复合硬泡塑料 压缩性能 SEM 增强剂 表征 

分 类 号：TQ328[化学工程—合成树脂塑料工业]