Application of Composite Theories for Modeling Tensile Modulus of PP/Nanoclay/CaCO3 Hybrid Nanocomposite
عنوان مقاله: Application of Composite Theories for Modeling Tensile Modulus of PP/Nanoclay/CaCO3 Hybrid Nanocomposite
شناسه ملی مقاله: COMPOSIT02_044
منتشر شده در دومین کنفرانس بین المللی کامپوزیت در سال 1389
شناسه ملی مقاله: COMPOSIT02_044
منتشر شده در دومین کنفرانس بین المللی کامپوزیت در سال 1389
مشخصات نویسندگان مقاله:
M.R Mozdianfard - Associated Professor,Department of Chemical Engineering, University of Kashan
Y Zare - Student, Department of Polymer Engineering and Color Technology
خلاصه مقاله:
M.R Mozdianfard - Associated Professor,Department of Chemical Engineering, University of Kashan
Y Zare - Student, Department of Polymer Engineering and Color Technology
PP/nanoclay/CaCO3 ternary nanocomposite was prepared using melt compounding in a labscale co-rotating twin screw extruder. The tensile modulus of prepared samples was measured experimentally. The composite theories including: Rule of mixtures, Inverse rule of mixtures,Modified rule of mixtures (MROM), Paul, Counto, Guth and Halpin-Tsai were applied to analyze the tensile modulus of the PP/nanoclay/CaCO3 hybrid ternary nanocomposite. The empirically measured data were compared with the theoretical tensile modulus in order to determine the best models and subsequently develop and optimize methods to predict the mechanical behavior of nanocomposites. Rule of mixtures model provided the upper values of the tensile modulus while the MROM under-predicted most data. Also, at low aspect ratio of nanoclay layers, Halpin-Tsai model was able to predict fairly well the tensile modulus
کلمات کلیدی: PP/nanoclay/CaCO3 ternary nanocomposite, Composite theories, Tensile modulus
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/102716/