Paper Title:
Effects of Wood Powder on Mechanical Properties of PP/Wood Powder Composites
  Abstract

Effects of wood powder (WP) on mechanical properties of PP/WP composites were studied, and interfacial compatibility between polypropylene (PP) and WP was investigated with SEM. All PP/WP composites were compounded in a parallel twin-screw extruder. Mechanical properties of composites were characterized by tensile, hardness, and impact testing. The result showed that interfacial compatibility in PP/WP composite was ameliorated efficiently by PP-g-(MAH-St) compatilizer, mechanical properties of PP/WP composites were improved by pre-treating WP with alkali and coupling agent. They were also influenced by WP size and WP amount, which were the best at the size of 60-mesh and the amount of 40 wt%.

  Info
Periodical
Advanced Materials Research (Volumes 194-196)
Edited by
Jianmin Zeng, Taosen Li, Shaojian Ma, Zhengyi Jiang and Daoguo Yang
Pages
1536-1541
DOI
10.4028/www.scientific.net/AMR.194-196.1536
Citation
C. B. Yu, Y. Y. Rui, S. S. Chen, X. Lv, X. L. Lv, "Effects of Wood Powder on Mechanical Properties of PP/Wood Powder Composites", Advanced Materials Research, Vols. 194-196, pp. 1536-1541, 2011
Online since
February 2011
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Price
$32.00
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