Reinforcing effects of Kevlar fiber on the mechanical properties of wood-flour/high-density-polyethylene composites

被引：106

作者：

Ou, Rongxian ^{[1
]}

Zhao, Hui ^{[1
]}

Sui, Shujuan ^{[1
]}

Song, Yongming ^{[1
]}

Wang, Qingwen ^{[1
]}

机构：

[1] NE Forestry Univ, MOE Key Lab Biobased Mat Sci & Technol, Harbin 150040, Peoples R China

来源：

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING | 2010年 / 41卷 / 09期

关键词：

Aramid fibre; Polymer-matrix composites (PMCs); Mechanical properties; Reinforcement; MODIFIED POLYPROPYLENE; PLASMA TREATMENT; COUPLING AGENTS; SURFACE; MORPHOLOGY; IMPACT; COMPATIBILIZER; DEFORMATION; PERFORMANCE; BEHAVIOR;

D O I：

10.1016/j.compositesa.2010.05.011

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Kevlar fibers (KFs) were used as a reinforcement for wood-flour/high-density-polyethylene composites (WF/HDPE) to improve the mechanical properties of the resulting composites Addition of a small amount (2-3%) of KF caused an improvement in the tensile, flexural, and impact properties of WF/HDPE Surface grafting of KF with a mixture of allyl chloride and 3-chloropropyltrimethoxysilane resulted in a further improvement on the mechanical properties of the resulting composites due to the increased interfacial compatibility between KF and HDPE as evidenced by scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS) and Fourier transform infrared spectroscopy (FTIR) It can accordingly be concluded that the grafted KF can be used as a reinforcement to improve the strength and toughness of WF/HDPE composites. (C) 2010 Elsevier Ltd. All rights reserved

引用

页码：1272 / 1278

页数：7

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