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本文用热分析仪(DSU)、粘弹谱仪及 ESCA 研究了有机硅—聚氨酯嵌段共聚物(PSU)的相态结构和动态力学性能,确定了 PSU 的微相分离形态结构.
In this paper, phase structure and dynamic mechanical properties of silicone-polyurethane block copolymer (PSU) were studied by thermal analysis instrument (DSU), viscoelastic spectrometer and ESCA, and the micro-phase separation morphology of PSU was confirmed.