Preparation and Properties of Polyethylene/Nano Graphite Platelet Conductive Composites

doi:10.19491/j.issn.1001-9278.2015.03.010

China Plastics ›› 2015, Vol. 29 ›› Issue (03): 57-62 .DOI: 10.19491/j.issn.1001-9278.2015.03.010

Preparation and Properties of Polyethylene/Nano Graphite Platelet Conductive Composites

Received:2014-10-23 Revised:2015-01-23 Online:2015-03-26 Published:2015-03-26

Abstract

Abstract: Conductive PELLD plastics was prepared by blending with graphite nano-platelet(GNP). The effect of GNP, surfactant sodium dodecyl benzene sulfonate (SDBS), and dispersant polyethylene glycol (PEG) on the mechanical and conductive properties was investigated. It was found that when the loading of GNP was 40 %, a conductive network was formed, the electrical resistivity reached 8.95×10^8 Ω·cm. The optimal recipe was found as PE-LLD 100 phr, GNP 40 phr, SDBS and PEG 4 parts.

Key words: polyethylene, conductive composite, graphite nanosheet

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Preparation and Properties of Polyethylene/Nano Graphite Platelet Conductive Composites

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