Enhancement of the mechanical and vibrational properties of glass/polyester composites was aimed via matrix modification technique. To achieve this, unsaturated polyester was modified by incorporation of oligomeric siloxane in the concentration range of 1–3 wt%. Modified matrix composites reinforced with woven roving glass fabric were compared with untreated glass/polyester in terms of mechanical and interlaminar properties by conducting tensile, flexure, and short-beam shear tests. It was found that after incorporation of 3 % oligomeric siloxane into the polyester matrix, the tensile, flexural, and interlaminar shear strength (ILSS) values of the resulting composite increased by 16, 15, and 75 %, respectively. The increases in ILSS as well as in tensile and flexural properties were considered to be an indication of better fiber/matrix interaction as confirmed by SEM fractography images. Furthermore, the effect of oligomeric siloxane incorporation on the vibrational properties of the composites was investigated by experimental modal testing and the natural frequencies of the composites were found to increase with increasing siloxane concentration.
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L. M. Zhou, J. K. Kim, and Y. W. Mai, Compos. Sci. Technol., 45, 153 (1992).
L. M. Zhou, J. K. Kim, and Y. W. Mai, Compos. Sci. Technol., 48, 227 (1993).
J. K. Kim and Y. W. Mai, “Engineered Interfaces in Fiber Reinforced Composites”, pp.1–4, Elsevier Science Ltd., Oxford, 1998.
Y. Li and Y. W. Mai, J. Adhes., 82, 527 (2006).
W. Gu, H. F. Wu, S. L. Kampe, and G. Q. Lu, Mater. Sci. Eng., A, 277, 237 (2000).
S. J. Park and T. J. Kim, J. Appl. Polym. Sci., 80, 1439 (2001).
J. F. Feller and Y. Grohens, Composites Part A, 35, 1 (2004).
J. K. Kim, M. L. Sham, and J. Wu, Composites Part A, 32, 607 (2001).
S. J. Park, M. H. Kim, J. R. Lee, and S. Choi, J. Colloid. Interf. Sci., 228, 287 (2000).
S. J. Park and J. S. Jin, J. Polym. Sci. Part B: Polym. Phys., 41, 55 (2003).
J. Gassan and A. K. Bledzki, Composites Part A, 28, 1001 (1997).
K. W. Allen, Int. J. Adhes. Adhes., 13, 67 (1993).
V. M. Fonseca, V. J. Fernandes, L. H. De Carvalho, and J. R. M. D’Almeida, J. Appl. Polym. Sci., 94, 1209 (2004).
L. Suspene, Y. S. Yang, and J. P. Pascault in “Rubber Toughened Plastics” (C. K. Riew and A. J. Kinloch Eds.), pp.163–188, American Chemical Society, Washington, DC, 1993.
A. F. Yee, J. Du, and M. D. Thouless in “Polymer Blends: Performance” (D. R. Paul and C. B. Bucknall Eds.), pp.225–267, John Wiley & Sons, New York, 2000.
A. B. Cherian, B. T. Abraham, and E. T. Thachil, J. Appl. Polym. Sci., 100, 449 (2006).
M. Sarikanat, J. Reinf. Plast Compos., 29, 807 (2009).
V. Cecen, M. Sarikanat, Y. Seki, H. Yildiz, and I. H. Tavman, Polym. Compos., 29, 262 (2008).
V. Cecen, M. Sarikanat, Y. Seki, T. Govsa, H. Yildiz, and I. H. Tavman, J. Appl. Polym. Sci., 102, 4554 (2006).
R. F. Gibson, Compos. Sci. Technol., 60, 2769 (2000).
R. Z. Li, L. Ye, and Y. W. Mai, Composites Part A, 28, 73 (1997).
K. Sever, M. Sarikanat, Y. Seki, and I. H. Tavman, Polym. Compos., 30, 1251 (2009).
J. N. Reddy, “Mechanics of Laminated Composite Plates: Theory and Analysis”, CRC Press, Florida, 2004.
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Erden, S., Sever, K., Seki, Y. et al. Enhancement of the mechanical properties of glass/polyester composites via matrix modification glass/polyester composite siloxane matrix modification. Fibers Polym 11, 732–737 (2010). https://doi.org/10.1007/s12221-010-0732-2
- Matrix modification
- Glass fabrics