【摘要】 结晶／结晶共混体系ＰＰＳ／ＰＥＥＫ中ＰＰＳ组分的结晶熔融行为（Ⅱ）──熔融条件对退火样品的影响麦堪成，许家瑞，梅震，曾汉民（广州中山大学材料科学研究所，广州，５１０２７５）关键词聚苯硫醚，聚醚醚酮，结晶熔融行为，熔融双峰聚苯硫醚（ＰＰＳ）的结晶熔融行...更多还原

【Abstract】 The effects of melt conditions on the crystallization and melting behvror of annealed poly(phenylene sulfide)(PPS)and its blends with poly(ether ether ketone)(PEEK)have been investigated. The intensity of the high temperature endothermic peak(Tm2)of PPS decreased as adding of PEEK, while the peak temperature does not change significantly. As the melting temperature and time increatqe, the height of Tm2 decreases and the location of the peak shifts to the lower temperature.更多还原