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http://dx.doi.org/10.12925/jkocs.2008.25.2.7

Tensile, Thermal and Morphological Properties of Ballmilled Clay/Wood Flour Filled Polypropylene Nanocomposites  

Lee, Sun-Young (Division of Environmental Material Engineering, Department of Forest Products Korea Forest Research Institute)
Kang, In-Aeh (Division of Environmental Material Engineering, Department of Forest Products Korea Forest Research Institute)
Chun, Sang-Jin (Department of Chemical Engineering, University of Seoul)
Publication Information
Journal of the Korean Applied Science and Technology / v.25, no.2, 2008 , pp. 160-167 More about this Journal
Abstract
Nanocomposites with polypropylene/clay/wood flour were prepared by melt blending and injection molding. Thermal, mechanical and morphological properties were characterized. The addition of ballmilled clay, compatibilizer and wood flour significantly improved the thermal stability of the hybrids. The tensile modulus and strength of most hybrids was highly increased with the increased loading of clay, maleated polypropylene (MAPP) and wood flour (WF), compared to the PP/WF hybrids. The tensile modulus and strength of most hybrids were highly increased with the increased loading of ballmilled clay, MAPP and wood flour, compared to the hybrids with PP/WF. The transmission electron microscopy (TEM) photomicrographs illustrated the intercalated and partially exfoliated structures of the hybrids with ballmilled clay, MAPP and wood flour.
Keywords
Nanocomposites; nanoclay; MAPP; PP; wood flour;
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  • Reference
1 T. J. Pinnavaia, and G. W. Beall, Polymer-clay nanocomposites, John Wiley & Sons Ltd, West Sussex (2000)
2 K. A. Carrado, L. Xu, S. Seifert, R. Csencsits, and C. A. Bllmquist, Polymerclay nanocomposites derived polymersilicate gels, Edited by Pinnavaia T.J.and Beall G.W., John Wiley & Sons Ltd, 47 (2000)
3 H. Qin, S. Zhang, C. Zhao, M. Feng, M. Yang, Z. Shu, and S. Yang, Thermal stability and flammability of polypropylene/montmorillonite composites, Polym. Degrad. Stabil., 85, 807 (2004)   DOI   ScienceOn
4 S. Y. Lee, H. S. Yang, H. J. Kim, C .S. Jeong, B. S. Lim, and J. N. Lee, Creep behavior and manufacturing parameters of wood flourfilled polypropulene composites, Compos. Struct., 65, 459 (2004)   DOI   ScienceOn
5 J. Z. Lu, Q. Wu, H. S. McNabb Jr., Chemical coupling in wood fiber and polymer composition: a review of coupling agents and treatments, Wood Fiber Sci., 3(7), 434 (2000)
6 C. Clemons, Wood-plastic composites in the United States: the interfacing of two industries, Forest Products J., 52(6), 10 (2002)
7 S. G. Lee, J. C. Won, J. H. Lee, and K. Y. Choi, Flame retardancy of p o l y p r o p l y n e n e -Mo n t m o r i l l o n i t e nanocomposites, Polym. (Korea), 3, 248 (2005)
8 P. J. Yoon, T. D. Fornes, and D. R. Paul, Thermal expansion behavior of nylon 6 nanocomposites, Polym., 43, 6727 (2002)   DOI   ScienceOn
9 S. Y. Lee, I. A. Kang, G. H. Doh, W. J. Kim, J. S. Kim, H. G. Yoon, and Q. Wu, Themal, mechanical and thermal properties of polypropylene/clay/wood flour nanocomposites, eXPRESS Polym. Lett., 2(2), 78 (2008)   DOI
10 J. H. Park. A study on the preparation of the polymer/clay nanocomposites by solution, melt and in-situ intercalation, Ph.D. dissertation, Korea University. p. 151
11 S. U. Lee, I. H. Oh, J. H. Lee, K. Y. Choi, and S. G. Lee, Preparation and characterization of polyethylene/ Montmorillonite Nanocomposites, Polym. (Korea), 3, 271 (2005)
12 P. V. Joseph , K. Joseph, and S. Thomas, Effect of processing variables on the mechanical properties of sisal-fiberreinforced polypropylene composites, Compos. Sci. Technol., 59, 1625 (1999)   DOI   ScienceOn
13 P. M. Ajayan, L. S. Schadler, and P. V. Braun, Nanocomposite Science and Technology, Wiley-VCH, Weinheim (2003)
14 A. Sorrentino, G. Gorrasi, M. Tortora, V. Vittiria, U. Costantino, F. Marmottino, and F. Padella, Incorporation of Mg-Al hydrotalcite into a biodegradable Poly($\varepsilon$ -caprolactone) by high energy ball milling, Polym. 46, 1601 (2005)   DOI   ScienceOn