Effect of Fibre Volume Fraction on Mechanical Properties of FRTP Laminates Produced by Film Stacking Method

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Fiber Reinforced Plastics are now being used in all fields of industry as well as for consumer durables. In the present work, FRP laminates of glass/PP fabricated by film stacking method are studied for various mechanical properties. The glass/PP laminate of required thickness (3-4 mm) is fabricated by stacking a number of FRTP prepregs in the mould and applying heat and pressure in compression moulding press. Dynamic Mechanical Analysis, tensile, flexural and izod impact tests were performed on FRTP laminates. From DMA test, the following viscoelastic properties of GF/PP laminate were observed. (i) The storage modulus increases with increasing fibre volume fraction. (ii) The loss factor decreases with increase in volume fraction. Tensile strength and flexural strength values increase with increase in fibre volume fraction. Impact strength decreases with increase in fibre volume fraction. The results of the present study will be useful in determining the end use applications of FRTP laminates in industry.

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Edited by:

N. Nallusamy, Dr. Mariappan Suresh, S. Rajkumar and A.K. Lakshminarayanan

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632-636

Citation:

R. Parvatham et al., "Effect of Fibre Volume Fraction on Mechanical Properties of FRTP Laminates Produced by Film Stacking Method", Applied Mechanics and Materials, Vol. 787, pp. 632-636, 2015

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August 2015

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[1] P.M. McDonnel, K.P. McGarvey, L. Rochford, C.M. O'Bradaigh, Processing and mechanical properties evaluation of a commingled carbon-fibre/PA-12 composite. Composites Part-A: Applied Science and Manufacturing 32 (2001) 925-932.

DOI: https://doi.org/10.1016/s1359-835x(00)00155-x

[2] M.D. Wakeman, T.A. Cain, C.D. Rudd, R. Brooks, A.C. Long, Compression moulding of glass and polypropylene composites for optimized macro and micro mechanical properties-II: glass-mat reinforced thermoplastics, Composites Science and Technology 59 (1999).

DOI: https://doi.org/10.1016/s0266-3538(98)00124-9

[3] Elnaz Esmizadeh, Ghasem Naderi, Mir Hamid Reza Ghoreishy, Optimal Parameter design by Taguchi method for mechanical properties of NBR/PVC nanocomposites, Iranian Polymer Journal 20 (7) (2011) 587-596.

DOI: https://doi.org/10.1002/app.39556

[4] S.T. Jesperman, M.D. Wakeman, V. Michand, D. Cramer J.A.E. Manson, Film stacking impregnation model for a novel net shape thermoplastic composite preforming process, Composite Science and Technology 68 (2008) 1822-1830.

DOI: https://doi.org/10.1016/j.compscitech.2008.01.019

[5] P. Mitschang, M. Blinzler, A. Woginger, Processing technologies for continuous fibre reinforced thermoplastics with novel polymer blends. Composites Science and Technology 63 (2003) 2099-2110.

DOI: https://doi.org/10.1016/s0266-3538(03)00107-6

[6] R. Varatharajan, S.K. Malhotra, L. Vijayaragavan, R. Krishnamurthy, Mechanical and machining charecteristics of GF/PP and GF/Polyester composites. Materials Science and Engineering B 132 (2006) 134-137.

DOI: https://doi.org/10.1016/j.mseb.2006.02.010

[7] P.V. Joseph, G. Mathew, K. Joseph, G. Groeninckx, S. Thomas, Dynamic mechanical properties of short sisal fibre reinforced polypropylene composites, Composites Part A: Applied Science and Manufacturing 34 (2003) 275-290.

DOI: https://doi.org/10.1016/s1359-835x(02)00020-9

[8] Smita Mohanty, Sushil.K. Verma, Sanjay. K. Nayak, Dynamic mechanical and thermal Properties of MAPE treated jute/HDPE composites. Composites Science and Technology 66 (2006) 538-547.

DOI: https://doi.org/10.1016/j.compscitech.2005.06.014

[9] Laly A. Pothan, Zacharich Oommen, Sabu Thomas, Dynamic Mechanical analysis of banana fiber reinforced polyster composites, Composite Science and Technology 63 (2003) 283-293.

DOI: https://doi.org/10.1016/s0266-3538(02)00254-3