中华医学超声杂志

应用化学 ›› 1995, Vol. 0 ›› Issue (6): 77-79.

• 研究论文 • 上一篇    下一篇

聚丙烯/聚对苯二甲酸乙二酯共混自增强材料的研究

陈鸣才, 黄玉惠, 赵树录, 廖兵, 林果, 丛广民   

  1. 中国科学院广州化学研究所, 广州 510650
  • 收稿日期:1995-01-09 修回日期:1995-06-22 出版日期:1995-12-10 发布日期:1995-12-10
  • 基金资助:
    广东省科学基金资助项目

Study on Polypropylene/Poly(ethylene terephthalate)Self-Reinforced Blend Materials

Chen Mingcai, Huang Yuhui, Zhao Shulu, Liao Bing, Lin Guo, Cong Guangmin   

  1. Guangzhou Institute of Chemistry, Chinese Academy of Sciences, Guangzhou 510650
  • Received:1995-01-09 Revised:1995-06-22 Published:1995-12-10 Online:1995-12-10

PDF

398

被引次数

8

摘要： 聚对苯二甲酸乙二酯(PET)具有良好的成纤性和透明性,但收缩性大、尺寸不稳定.聚丙烯(PP)是通用塑料,有不易着色和印刷、韧性差及粘接困难等缺点.

关键词: 聚丙烯, 聚对苯二甲酸乙二酯, 高分子共混物, 自增强材料

Abstract: Based on the difference of melt flow viscosity and solubility parameters betweenpolypropylene(PP)and poly(ethylene terephthalate)(PET),self reinforced blends of PP/PET in different ratio are made by extrusion,The fiber morphology of PET is observed un-der SEM and the diameter of the fiber fotind is from 2 to 10μm.Although the tensilestrength of the blend decreases slightly,the impact strength increases as compared to that of PP.

Key words: polypropylene, poly(ethylene terephthalate), polymer blend, in situ reinforced material

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