摘要
纤维素纤维作为聚氨酯／酚醛环氧树脂互穿网络硬质泡沫塑料的增强材料，以提高物理力学性能。研究结果表明：添加低重量份数的纤维素纤维即可显著提高泡沫塑料的压缩强度、拉伸强度及在１５０℃下的尺寸稳定性和耐热性。
The cellulosic fiber was used as the reinforcement of PU/epoxy interpenetrating network rigid foam to improve the mechanical properties. The results showed that a low loading of cellulosic fiber enhenced markedly the compressing strength, tensile strength and dimentional stability and heat resistance of foam plastic under 150℃.
出处
《中国塑料》
CAS
CSCD
1996年第5期31-35,共5页
China Plastics
关键词
纤维素纤维
聚氨酯
环氧树脂
互穿网络
泡沫塑料
Cellulosic Fiber, Polyurethane, Epoxy, Interpenetrating Network,Rigid Foam
