Orientation and distribution of glassfibers in the reinforcement reaction injection molding(RRIM) products of polyurethaneurea(PUU) are observed by scan electron microscope.

• 通过扫描电子显微镜观察了聚氨酯脲(PUU)体系增强反应注射成型(RRIM)制品中玻璃纤维的取向和分布规律。