Preparation and properties of recycled HDPE/natural fiber composites

被引：253

作者：

Lei, Yong ^{[1
]}

Wu, Qinglin ^{[1
]}

Yao, Fei ^{[1
]}

Xu, Yanjun ^{[1
]}

机构：

[1] Louisiana State Univ, Ctr Agr, Sch Renewable Nat Resources, Baton Rouge, LA 70803 USA

来源：

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING | 2007年 / 38卷 / 07期

关键词：

polymer-matrix composites; recycling; fibres; thermoplastic resin; SUGAR-CANE BAGASSE; MECHANICAL-PROPERTIES; NATURAL-FIBER; DENSITY-POLYETHYLENE; MALEIC-ANHYDRIDE; MATRIX; BEHAVIOR; BLEND;

D O I：

10.1016/j.compositesa.2007.02.001

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Composites based on recycled high density polyethylene (RHDPE) and natural fibers were made through melt blending and compression molding. The effects of the fibers (wood and bagasse) and coupling agent type/concentration on the composite properties were studied. The use of maleated polyethylene (MAPE), carboxylated polyethylene (CAPE), and titanium-derived mixture (TDM) improved the compatibility between the bagasse fiber and RHDPE, and mechanical properties of the resultant composites compared well with those of virgin HDPE composites. The modulus and impact strength of the composites had maxima with MAPE content increase. The composites had lower crystallization peak temperatures and wider crystalline temperature range than neat RHDPE, and their thermal stability was lower than RHDPE. (c) 2007 Elsevier Ltd. All rights reserved.

引用

页码：1664 / 1674

页数：11

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