Preparation and Characteristics of PE-HD/Heat-treated Straw Composites

doi:10.19491/j.issn.1001-9278.2015.03.006

China Plastics ›› 2015, Vol. 29 ›› Issue (03): 33-37 .DOI: 10.19491/j.issn.1001-9278.2015.03.006

Preparation and Characteristics of PE-HD/Heat-treated Straw Composites

Received:2014-09-23 Revised:2015-01-13 Online:2015-03-26 Published:2015-03-26

Abstract

Abstract: PE-HD composites were prepared with heat-treated straws. The influence of heat-treating temperature and time on the water absorption and mechanical properties of the composites was studied. It was found that the heat-treatment reduced the water absorption, increased the tensile and flexural strengths, however, a little decreased the impact strength. SEM revealed that the straw was uniformly mixed with PE-HD.

Key words: high density polyethylene, straw, composite, heat treatment, water absorption, mechanical property

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Preparation and Characteristics of PE-HD/Heat-treated Straw Composites

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