摘要
本文主要采用热塑性聚氨酯(PU)弹性体,用机械共混的方法对聚甲醛改性增韧。并对共混体的流变性能、形态结构和力学性能进行了测试及分析,其结果对扩大共聚甲醛的应用有一定的指导作用。
In this Paper, the polyformaldehyde toughened with polyurethane elastomer was discussed by mechanical blending. And the morphology, rheology and mechanical properties of blend were measured and analysed, and these results are profitable for expansion of the copolyformaldehyde application.
出处
《工程塑料应用》
CAS
CSCD
北大核心
1989年第4期3-6,共4页
Engineering Plastics Application
