玻璃纤维增强硬质聚氨酯泡沫塑料的微观结构及破坏机理研究

RESEARCH OF THE MICRO-STRUCTURE AND DESTRUCTIVE MECHANISM OF THE RIGID POLYURETHANE FOAM-PLASTICS REINFORCED BY GLASS FIBRES

本文探讨了玻璃纤维增强硬质聚氨酯泡沫塑料的微观结构形态；分析了增强泡沫塑料的拉伸破坏机理；并对增强用最佳纤维长度进行了初步探讨。

This paper elaborates the micro-structural shape and the stretch destructive mechanism of the rigid polyurethane foam plastics reinforced by the glass fibres,and probes preliminarily into the optimum length of the strengthening glass fibres.