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Polymer composite strengthening by developed injection moulding technique

Wybrane pełne teksty z tego czasopisma
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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Purpose: This work presents method of mechanical strengthening of nanoreinforced polymer and immiscible polymer blends of polypropylene (PP) and polycarbonate (PC) obtained by non-conventional injection moulding technique. Design/methodology/approach: Melt manipulation of solidifying polymer inside mould cavity has been used for improving fracture toughness of polymer composites and nanocomposites. Findings: Improvement of mechanical properties, especially for nanocomposites, has been obtained due to different processing conditions and ratios of particular components. Research limitations/implications: Nanocomposites of polymer blends and montmorillonite were moulded by direct injection moulding according to melt temperature and stroke time-number combination included in design of experiments. Practical implications: Comparison of analyzed composites brought satisfying results proving advantage of implicated method and composites ratio as well. Originality/value: Non conventional injection moulding method and their influence on strengthening polymer composites and nanocomposites is promising technology with multi-applicable character.
Rocznik
Strony
69--72
Opis fizyczny
Bibliogr. 15 poz.
Twórcy
autor
autor
  • Division of Materials Processing Technology, Management and Computer Techniques in Materials Science, Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland, leszek.dobrzanski@polsl.pl
Bibliografia
  • [1] M. Arroyo, R. V. Suárez, B. Herrero, M. A. López-Manchado, Optimization of nano-composites based on polypropylene/polyethylene blends and organo-bentonite, Journal of Materials Chemistry 13 (2003) 2915-2921.
  • [2] S.S. Ray, M. Okamoto, Polymer/layered silicate nanocomposites: a review from preparation to processing, Progress in Polymer Science 28 (2003) 1539-1641.
  • [3] J. C. Viana, N. Billon, A. M. Cunha, The thermomechanical environment and the mechanical properties of injection moldings, Polymer Engineering and Science 44 (2004) 1522-1533.
  • [4] J. Konieczny, L.A. Dobrzański, R. Nowosielski, J.J. Wysłocki, A. Przybył, Soft magnetic nanocomposite with powdered metallic ribbon based on cobalt and polymer matrix, Proceedings of the 12th Scientific International Conference „Achievements in Mechanical and Materials Engineering” AMME’2005, Gliwice – Zakopane, 2005, 327-330.
  • [5] E. Bociąga, T. Jaruga, J. Koszul, Plastic flow investigation in multicavity injection mold, Proceedings of the 12th Scientific International Conference „Achievements in Mechanical and Materials Engineering” AMME’2003, Gliwice – Zakopane, 2003,107-110.
  • [6] D. Kwiatkowski, J. Nabialek, A. Gnatowski, The examination of the structure of PP composites with the glass fibre, Archives of Materials Science and Engineering 28/7 (2007) 405-408.
  • [7] R.A. Sousa, R.L. Reis, A.M. Cunha, M.J. Bevis, Processing and properties of bone-analogue biodegradable and bioinert polymeric composites, Composite, Science and Technology 63 (2003) 389-402.
  • [8] M. Alexandre, P. Dubois, Polymer-layered silicate nanocomposites: preparation, properties and uses of a new class of materials, Materials Science and Engineering 28 (2000) 1-63.
  • [9] P. Uribe-Arocha, C. Mehler, J.E. Puskas, V. Alstädt, Effect of sample thickness on the mechanical properties of injection-molded polyamide-6 and polyamide-6 clay nanocomposites, Polymer 44 (2003) 2441-2446.
  • [10] L.A. Dobrzański, Fundamentals of Materials Science and Metallurgy. Engineering Materials with fundamentals of Materials Design, WNT, Warsaw, 2002 (in Polish).
  • [11] M. Bilewicz, J.C. Viana, A.M. Cunha, L.A. Dobrzański, Morphology diversity and mechanical response of injection moulded polymer nanocomposites and polymer-polymer composites, Journal of Achievements in Materials and Manufacturing Engineering 15 (2006) 159-165.
  • [12] P. Uribe-Arocha, C. Mehler, J.E. Puskas, V. Alstädt, Effect of sample thickness on the mechanical properties of injection-molded polyamide-6 and polyamide-6 clay nanocomposites, Polymer 44 (2003) 2441-2446.
  • [13] L.A. Utracki, Polymer Blends Handbook, Kluwer Academic Publishers, Boston-London, 2002.
  • [14] S. Lee, Y.T. Ma, H.W. Rhee, J. Kim, Exfoliation of layered silicate facilitated by ring-opening reaction of cyclic oligomers in PET-clay nanocomposites, Polymer 44 (2005) 2201-2210.
  • [15] J.C. Viana, Development of the skin layer in injection moulding: phenomenological model, Polymer 45 (2004) 993-1005.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BSL9-0030-0014
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