聚苯硫醚/聚醚砜共混体系的织构和动态力学行为

TEXTURE AND DYNAMIC MECHANICAL BEHAVIOR OF PPS/PES BLENDS

摘要: 本文用偏光显微镜(PLM)和动态扭辫分析(TBA)技术研究了各种组成比聚苯硫醚/聚醚砜(PPS/PES)共混体系的形态结构和动态力学行为。实验结果表明,PPS/PES 共混物是高性能的部分相容的微多相分散体系。PPS/PES共混体系的结构和动态力学行为随组成的变化而变化。

Abstract: The texture and dynamic mechanical behavior of blends of Polypheuylene Sulfide (PPS) with Polycther Sulfone (PES) were studied using polarized light microscopy (PLM) and torsional braid analysis (TBA).The PPS/PES blends have shown to be micro-phase composite.Differences in the texture and dynamic mechanical behavior were observed as function of mixture ratio.