高等学校化学学报 ›› 1995, Vol. 16 ›› Issue (1): 159.

• 研究简报 • 上一篇    

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   

  1. 广州中山大学材料科学研究所, 广州 510275
  • 收稿日期:1994-02-08 修回日期:1994-08-29 出版日期:1995-01-24 发布日期:1995-01-24
  • 通讯作者: 麦堪成,男,38岁,博士,副教授.
  • 作者简介:麦堪成,男,38岁,博士,副教授.
  • 基金资助:

    国家自然科学基金;中山大学重点学科基金

Crystallization and Melting Behavior of PPS in the Ctystalline/Crystalline Blends of PPS and PEEK(Ⅱ)──Efrect or Melt Conditions on Crystallization and Melting Behavior or Annealed Blends

MAI Kan-Cheng, XU Jia-Rui, MEI Zhen, ZENG Han-Min   

  1. Materials Science Institute, Zhongshan University, Guangzhou, 510275
  • Received:1994-02-08 Revised:1994-08-29 Online:1995-01-24 Published:1995-01-24

关键词: 聚苯硫醚, 聚醚醚酮, 结晶熔融行为, 熔融双峰

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 Tm2decreases and the location of the peak shifts to the lower temperature.

Key words: Poly(phenylene sulfide), Poly(ether ether ketone), Crystallization and meltingbehavior, Multiple melting endotherm

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