Mechanical properties of poly(butylene succinate) (PBS) biocomposites reinforced with surface modified jute fibre

被引：255

作者：

Liu, Lifang ^{[1
,2
]}

Yu, Jianyong ^{[1
,3
]}

Cheng, Longdi ^{[1
,2
]}

Qu, Weiwei ^{[1
,2
]}

机构：

[1] Donghua Univ, Key Lab Text Sci & Technol, Minist Educ, Shanghai 201620, Peoples R China

[2] Donghua Univ, Coll Text, Shanghai 201620, Peoples R China

[3] Donghua Univ, Modern Text Inst, Shanghai 200051, Peoples R China

来源：

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING | 2009年 / 40卷 / 05期

关键词：

Polymer-matrix composites; Fibres; Mechanical properties; Surface treatments; POLYPROPYLENE COMPOSITES; THERMAL-PROPERTIES; FATIGUE BEHAVIOR; NATURAL FIBERS; SISAL-FIBER; INTERFACE; HEMP;

D O I：

10.1016/j.compositesa.2009.03.002

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A biocomposite was originally fabricated with biodegradable polymer PBS and jute fibre, and the effects of fibre surface modification on characteristics of jute fibre and mechanical properties of the biocomposite were evaluated in this paper. The experimental results show that surface modification can remove surface impurities and reduce diameter of jute fibres. Regarding the mechanical properties of biocomposites, it is observed that the biocomposites with jute fibres treated by 2% NaOH, 2 + 5% NaOH or coupling agent, respectively, an optimum in mechanical properties can obtain at fibre content of 20 wt.%, which exhibit an obvious enhancement in mechanical strength and modulus compared to the ones with untreated jute fibre. Furthermore, surface modification also exhibits less effects on flexural properties compared to tensile properties and more on flexural or tensile modulus than on the strength. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：669 / 674

页数：6

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