Dimensional stability of wood plastic composites formulated with virgin polyvinyl chloride

作     者：Jiwu Li Dongfeng Zhu Weijian Cai College of Environmental Science and Engineering Zhejiang Gongshang University Hangzhou China Yonggui Wu Zhejiang Zhengyi Toy Limit Company Lishui China 

会议名称：《2011 World Congress on Engineering and Technology(CET 2011)》

会议日期：2011年

学科分类：08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学] 

基　　金：financially supported by the Major Programs & Advanced Programs of Science and Technology of Zhejiang Province of China (Grant No.2009C01SAB70003) 

关 键 词：wood plastic composites dimensional stability interfacial compatibility 

摘      要：This paper investigated dimensional stability of wood plastic composites,which was made using virgin polyvinyl chloride （PVC） with wood flour as *** water absorption （WA） and thickness swelling （TS） of WPC composites made with hot-press decreased with enhancement of wood flour content above 50 wt %,the appropriate size of wood particle was at 80 *** two surface modification techniques influence the various properties of WPC *** compatibility improves upon the addition of SM and TM as expected.