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Mechanical properties of polyamide matrix composites filled with titanates modified-coal

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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Purpose: This article presents the influence of the type of coal surface modifier on mechanical properties of polyamide 6 filled with hard pulverized coal. Design/methodology/approach: Before preparing compositions, pulverised filler surface was modified with coupling agents. The composite of polyamide 6 and modified hard coal was compounded using a twin-screw extruder. A blend was granulated and later test samples were performed on injection moulding machine. Afterwards, mechanical properties were evaluated. These properties have essential meaning for applications of new composites as structural materials. Findings: Tests demonstrated that modification of powdered hard coal surface with coupling agents didn’t have significant effect on mechanical properties of polyamide/hard coal composites. Research limitations/implications: Applied compounding procedure did not allow to achieve good compositions homogenisation. A new method is planned to be applied in future research. Simultaneously, it is necessary to investigate composites with other coupling agents which will improve filler’s adhesion to a polymer. Long-term test are also planned. Practical implications: Hard coal, cheap and widely available filler, used to modify thermoplastic polymers, enable to obtain new materials with attractive properties and many applications. Originality/value: Paper represents innovative polymer filler and methods to modify it.
Rocznik
Strony
25--32
Opis fizyczny
Bibliogr. 22 poz., rys., tab.
Twórcy
autor
  • Division of Metal and Polymer Materials Processing, Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland
autor
  • Division of Metal and Polymer Materials Processing, Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland
autor
  • Division of Metal and Polymer Materials Processing, Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland
autor
  • Division of Metal and Polymer Materials Processing, Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland
Bibliografia
  • [1] H. Seatchling, Plastic Guide, WNT, Warsaw, 2002 (in Polish).
  • [2] K. Kelar, Physical chemistry of polymers, University of Technology Publishing House, Poznan, 1997 (in Polish).
  • [3] J. Nabiałek, J. Koszkul, The polymers flow in a mould cavity during the injection moulding process. Comparison of an experiment and computer simulations, Proceedings of the 12th Scientific International Conference „Achievements in Mechanical and Materials Engineering” AMME’2003, Gliwice - Zakopane, 2003, 641-644.
  • [4] Ł. Suchoń, J. Stabik, M. Rojek, M. Szczepanik, Investigation of processing properties of polyamide filled with hard coal, Journal of Achievements in Materials and Manufacturing Engineering 33/2 (2009) 142-149.
  • [5] J. Stabik, A. Dybowska, Electrical and tribological properties of gradient epoxy-graphite composites, Journal of Achievements in Materials and Manufacturing Engineering 27/1 (2007) 39-42.
  • [6] D. Ozimina, Plastics and composite materials, Kielce University of Technology Publishing House, Kielce, 2006 (in Polish).
  • [7] P. Wasileswki, Chemistry and chemical technology of coal, Silesian University of Technology Publishing House, Gliwice, 1984.
  • [8] M. Szczepanik, J. Stabik, Review of polymer composite materials with coal filler, Silesian University of Technology Publishing House, Gliwice, 2008 (in Polish).
  • [9] A. Boczkowska, J. Kapuściński, Z. Lindermann, Composites, OWPW, Warsaw, 2003 (in Polish).
  • [10] L.A. Pilato, M.J. Michno, Advanced composite materials, Springer-Verlag, Berlin, 1994.
  • [11] J. Stabik, Selected issues of filled thermoplastic rheology, Silesian University of Technology Publishing House, Gliwice, 2004 (in Polish).
  • [12] B. Jurkowski, B. Jurkowska, Preparation of polymer compositions. Elements of the Theory and Practice, WNT, Warsaw, 1995 (in Polish).
  • [13] A. Eichert, Z. Kornetka, Role of coupling agents in system polymer filler, Polymers - High molecular mass materials 5 (1997) 331-336 (in Polish).
  • [14] T. Broniewski, Methods of researching and appraising polymer materials properties, WNT, Warsaw, 2000 (in Polish).
  • [15] Solvadis Poland, Plastics Review, Advertising materials, May 2006.
  • [16] J. Stabik, A. Dybowska, Methods of preparing polymeric gradient composites, Journal of Achievements in Materials and Manufacturing Engineering 25/1 (2007) 67-70.
  • [17] A. Gnatowski, J. Koszkul, Investigations of the influence of filler on the properties of chosen polymer blends with compatibilizer addition, Proceedings of the 13th Scientific International Conference „Achievements in Mechanical and Materials Engineering” AMME’2005, Gliwice - Wisła, 2005, 247-250.
  • [18] Charcteristic card Ken-React KRTTS/H, 2009.
  • [19] Charcteristic card Ken-React KR12/H, 2009.
  • [20] Ken-React Reference Manual, Titanate, Zirconate and Aluminate Coupling Agents.
  • [21] Ł. Suchoń, Mechanical properties of polyamide filled with hard coal, Chemist, 2008.
  • [22] T. Cieślar, The mechanical properties of poliamide filled with modified hard coal, Master’s thesis, Gliwice, 2009.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-cc189625-ca7b-4927-9c27-b97725f1c684
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