مقالههای A Mehravaran
توجه: محتویات این صفحه به صورت خودکار پردازش شده و مقالههای نویسندگانی با تشابه اسمی، همگی در بخش یکسان نمایش داده میشوند.
اطلاعات انتشار: کنفرانس بین المللی فرآورش پلیمرها، سال ۱۳۹۰
تعداد صفحات: ۵
Aimed at determining clay phase morphology in semi–immiscible polymer blend nanocomposites by rheological approach and gain insights into the simultaneous effects of clay and blend morphology on viscoelastic characteristics, Linear and non–linear viscoelastic behavior of LDPE\EVA\Closite15A ternary nanocomposites as a model system were studied. Using linear and non–linear viscoelastic analyses, more tendency of clay to EVA phase and its preferential localization at the interface of PE–rich blends were concluded. It was also deduced that the clay is preferentially located in matrix phase in EVA–rich blends. Non–linear rheometry showed that the relaxation of ternary systems was dominated by the shaperelaxation of dispersed droplets. Morphology alterations of PE\EVA blends, induced by clay feeding, were also predicted through linear and non–linear rheological properties. Direct morphological analyses were done using SEM and TEM techniques and obtained data confirmed the predicted results by linear and non–linear viscoelastic experiments<\div>
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