Enhanced Mechanical Properties of Multi-layer Graphene Filled Poly（vinyl chloride） Composite Films
来源期刊：JOURNAL OF MATERIALS SCIENCE TECHNOLOG2015年第4期
论文作者：Han Wang Guiyuan Xie Zhe Ying Yu Tong You Zeng
文章页码：340 - 344
摘 要：In order to improve mechanical properties of soft poly（vinyl chloride）（PVC） films,we used commercial multi-layer graphene（MLG） with large size and high structural integrity as reinforcing fillers,and prepared MLG/PVC composite films by using conventional melt-mixing methods.Microstructures,static and dynamic mechanical properties of the MLG/PVC composite films were investigated.The results showed that a small amount of MLG loading could greatly increase the mechanical properties of the MLG/PVC composites.The tensile modulus of the 0.96 wt%MLG/PVC composites was up to 40 MPa,increasing by31.3%in comparison to the neat PVC.Such a significant mechanical reinforcement was mainly attributed to uniform dispersion of the large-size MLG,good compatibility and strong interactions among MLG and plasticizers and PVC.
Han Wang1,2，Guiyuan Xie1，Zhe Ying2，Yu Tong1，You Zeng2
1. School of Materials Science and Engineering,Shenyang Jianzhu University2. Shenyang National Laboratory for Materials Science,Institute of Metal Research,Chinese Academy of Sciences
摘 要：In order to improve mechanical properties of soft poly（vinyl chloride）（PVC） films,we used commercial multi-layer graphene（MLG） with large size and high structural integrity as reinforcing fillers,and prepared MLG/PVC composite films by using conventional melt-mixing methods.Microstructures,static and dynamic mechanical properties of the MLG/PVC composite films were investigated.The results showed that a small amount of MLG loading could greatly increase the mechanical properties of the MLG/PVC composites.The tensile modulus of the 0.96 wt%MLG/PVC composites was up to 40 MPa,increasing by31.3%in comparison to the neat PVC.Such a significant mechanical reinforcement was mainly attributed to uniform dispersion of the large-size MLG,good compatibility and strong interactions among MLG and plasticizers and PVC.
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