Experimental Investigation of Mechanical and Physical
Properties of Short Flax Fibres Pulp Reinforced
Composites Material Sheet
Volume 2 - Issue 5
Anupam Kumar1, Ramratan2* and Rohit Kumar3
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- 1Professor, Department of Textile Engineering, Giani Zail Singh Campus College of Engineering and Technology, Maharaja Ranjit Singh
Punjab Technical University, India
- 2Assistant Professor, Department of Textile Engineering, Giani Zail Singh Campus College of Engineering and Technology, Maharaja Ranjit
Singh Punjab Technical University, India
- 3Research Scholar Department of Textile Engineering, Giani Zail Singh Campus College of Engineering and Technology, Maharaja Ranjit
Singh Punjab Technical University, India
*Corresponding author:
Ramratan, Assistant Professor, Department of Textile Engineering, Giani Zail Singh Campus College of
Engineering and Technology, Maharaja Ranjit Singh Punjab Technical University, Bathinda-151001, Punjab, India
Received: March 31, 2020; Published: April 30, 2020
DOI: 10.32474/MAMS.2020.02.000149
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Abstract
In this experiment short flax fiber pulp is the natural fiber component chemically treated with alkaline solutions. Six specimens
will be prepared in different volume percentage of flax fiber pulp and epoxy resin in order to get more accurate results. In this
study it has been aimed to use flax fibres in composite materials and to study the mechanical properties of the produced samples.
The mechanical tests results (thickness test, Tensile strength and impact strength tests) and SEM micrographs indicated flax fibres
as an alternative natural fibre source for developing reinforced composites for various industries. The content of short flax fiber
pulp is varied (35%,45%,55%) weight percentage whereas the epoxy resin is varied (50%,40%,30%) percentage is kept constant
15% in hardener. Composites have been fabricated using hand layup technique using a suitable mold developed in industry. All the
sample have been tested in universal testing machine as per ASTM standard for tensile strength and impact strength it is observed
that composite with 35% flax fiber pulp is having highest tensile strength of 4 mm (4.34 Mpa) and 8 mm (6.02 Mpa). The impact
strength of composite with 35% flax fiber pulp was highest than 45%to 55% flax fiber pulp.
Keywords: Flax fiber pulp; Tensile strength; Impact strength
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