中国塑料2017，Vol.31Issue(9)：62-67,6.DOI:10.19491/j.issn.1001-9278.2017.09.009
聚氯乙烯/秸秆粉木塑复合材料的性能研究
Study on Properties of Poly(vinyl chloride) /Wheat Straw Composites
王博闻 1路琴1
作者信息
- 1. 南京农业大学工学院,江苏南京210000
- 折叠
摘要
Abstract
Poly(vinyl chloride) (PVC)/wheat straw composites were prepared by a compression molding method,and effects of contents of wheat straw powders and different coupling agents on their mechanical properties and contact angle were investigated.The results indicated that the composites achieved a maximum flexural strength when 40 wt ％ of straw powders was incorporated,and the straw powders were homogenously dispersed in the PVC matrix,leading to good properties of the composites.The mechanical properties of the composites could be further improved through the modification of straw powders with coupling agents,and their flexural strength and Rockwell hardness achieved the optimum values with addition of 50 wt ％ straw powders.In this case,the straw powders could be distributed in the matrix more homogenously due to the surface modification with coupling agents.关键词
聚氯乙烯/秸秆/复合材料/力学性能/偶联剂/接触角Key words
poly(vinyl chloride)/straw powder/composite/mechanical property/coupling agent/contact angle分类
化学化工引用本文复制引用
王博闻,路琴..聚氯乙烯/秸秆粉木塑复合材料的性能研究[J].中国塑料,2017,31(9):62-67,6.
