Mechanical properties and thermal behaviour of LLDPE/MWNTs nanocomposites

Materials Research

Tai Jin-hua²  Liu Guo-qin¹  Caiyi Huang¹  Shangguan Lin-jian² 

[1] ,North China University of Water Conservancy and Electric Power School of Mechanical Engineering ,China

关键词: LLDPE;    MWNTs;    mechanical properties;    thermal behavior;   

DOI  :  10.1590/S1516-14392012005000122

来源: SciELO

【 摘 要 】

Multi-walled carbon nanotubes (MWNTs) were incorporated into a linear low-density polyethylene (LLDPE) matrix through using screw extrusion and injection technique. The effect of different weight percent loadings of MWNTs on the morphology, mechanical, and thermal of LLDPE/MWNTs nanocomposite had been investigated. It was found that, at low concentration of MWNTs, it could uniformly disperse into a linear low-density polyethylene matrix and provide LLDPE/MWNTs nanocomposites much improved mechanical properties. Thermal analysis showed that a clear improvement of thermal stability for LLDPE/MWNTs nanocomposites increased with increasing MWNTs content.

【 授权许可】

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