Materials and mechanical properties of pretreated coir-based green composites

被引：98

作者：

Asasutjarit, Chanakan ^{[2
]}

Charoenvai, Sarocha ^{[1
]}

Hirunlabh, Jongjit ^{[3
]}

Khedari, Joseph ^{[4
]}

机构：

[1] Dhurakij Pundit Univ, Fac Engn, Dept Energy Management, Bangkok 10210, Thailand

[2] Thailand Inst Sci & Technol Res, Amphoe Khlong Luang 12120, Pathum Thani, Thailand

[3] King Mongkuts Univ Technol Thonburi, Bldg Sci Res Ctr, Bangkok 10140, Thailand

[4] Kasetsart Univ, Fac Architecture, Chatuchak Bangkok 10900, Thailand

来源：

COMPOSITES PART B-ENGINEERING | 2009年 / 40卷 / 07期

关键词：

Fibers; Chemical properties; Electron microscopy; Surface treatment; FIBER-REINFORCED COMPOSITES; LOW THERMAL-CONDUCTIVITY; NATURAL-FIBER; CHEMICAL-MODIFICATION; SURFACE-TREATMENT; COCONUT COIR; CELLULOSE; BAGASSE;

D O I：

10.1016/j.compositesb.2009.04.009

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Chemical composition modification and surface modification of coir fibers are made in view of their use as reinforcement in coir-based green composites. Composites were prepared using coir fiber treated with varying pretreatment condition. The changes in the proportion of chemical composition and morphological properties of coir fibers with different coir pretreatment condition were discussed. It is observed that the mechanical properties of coir-based green composites; modulus of rupture and internal bond, increase as a result of chemical composition modification and surface modification. Scanning electron microscopy (SEM) investigations show that surface modifications improve the fiber/matrix adhesion. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：633 / 637

页数：5

共 20 条

[1] Development of coconut coir-based lightweight cement board [J].

Asasutjarit, C. ;

Hirunlabh, J. ;

Khedari, J. ;

Charoenvai, S. ;

Zeghmati, B. ;

Shin, U. Cheul .

CONSTRUCTION AND BUILDING MATERIALS, 2007, 21 (02) :277-288

[2] Chemical modification of jute fibers for the production of green-composites [J].

Corrales, F. ;

Vilaseca, F. ;

Llop, M. ;

Girones, J. ;

Mendez, J. A. ;

Mutje, P. .

JOURNAL OF HAZARDOUS MATERIALS, 2007, 144 (03) :730-735

[3] Chemical modification of kenaf fibers [J].

Edeerozey, A. M. Mohd ;

Akil, Hazizan Md ;

Azhar, A. B. ;

Ariffin, Mi Zainal .

MATERIALS LETTERS, 2007, 61 (10) :2023-2025

[4] Composite of short coir fibres and natural rubber: effect of chemical modification, loading and orientation of fibre [J].

Geethamma, VG ;

Mathew, KT ;

Lakshminarayanan, R ;

Thomas, S .

POLYMER, 1998, 39 (6-7) :1483-1491

[5]

Goldstein IS., 1991, Wood Structure and Composition

[6]

HACHMI MH, 1989, WOOD CEMENT CHEM REL, P43

[7] Mechanical property evaluation of natural fiber coir composite [J].

Harish, S. ;

Michael, D. Peter ;

Bensely, A. ;

Lal, D. Mohan ;

Rajadurai, A. .

MATERIALS CHARACTERIZATION, 2009, 60 (01) :44-49

[8] A study of the mechanical properties of short natural-fiber reinforced composites [J].

Herrera-Franco, PJ ;

Valadez-González, A .

COMPOSITES PART B-ENGINEERING, 2005, 36 (08) :597-608

[9] Potential of Jamaican banana, coconut coir and bagasse fibres as composite materials [J].

Justiz-Smith, Nilza G. ;

Virgo, G. Junior ;

Buchanan, Vernon E. .

MATERIALS CHARACTERIZATION, 2008, 59 (09) :1273-1278

[10] Development of fibre-based soil-cement block with low thermal conductivity [J].

Khedari, J ;

Watsanasathaporn, P ;

Hirunlabh, J .

CEMENT & CONCRETE COMPOSITES, 2005, 27 (01) :111-116

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