应用化学 ›› 1996, Vol. 0 ›› Issue (5): 64-66.

• 研究简报 • 上一篇    下一篇

接枝改性木纤维对聚氯乙烯/木纤维复合材料力学性能的影响

廖兵, 黄玉惠, 赵树录, 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:1995-12-29 修回日期:1996-05-13 出版日期:1996-10-10 发布日期:1996-10-10
  • 基金资助:
    科学院重点基金

Effect of Acrylonitrile-Grafted Wood Fiber on the Mechanical Behavior of Polyvinyl Chloride-Wood Fiber Composites

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

  1. Guangzhou Institute of Chemistry, Chinese Academy of Sciences, Guangzhou 510650
  • Received:1995-12-29 Revised:1996-05-13 Published:1996-10-10 Online:1996-10-10

摘要: 木纤维可作塑料的增强填料,但它与塑料的界面亲合性差,须进行改性,改善表面亲合性,提高复合材料的力学性能.80年代以来,国外许多人从事这方面的研究,但大部分工作是通过物理改性的方法,用偶联剂等处理木纤维表面,而且大部分是研究聚乙烯、聚丙烯的木纤维复合材料.对聚抓乙烯/木纤维复合材料的研究较少.

关键词: 木纤维, 聚氯乙烯/木纤维复合材料, 接枝

Abstract: The influence of acrylonitrile-grafted wood fiber on the phycical-mechanical properties of polyvinyl chloride-wood fiber composites was studied. The grafted wood fiber improved the tensile strength and impact strength of composites. Generally, the impact strngth improved along with the increase in grafting ratio. The effect of the concentration of wood fiber on mechanical properties of composites was studied.

Key words: wood fiber, polyvinyl chloride-wood fiber composite, grafting