Chem. J. Chinese Universities ›› 1995, Vol. 16 ›› Issue (1): 159.

• Articles • Previous Articles    

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

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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