Inhaltszusammenfassung

A challenging task for future developments in the rubber industry is a virtual material design based on computer simulations. In this paper, we are presenting a basic study of polymer-filler interaction by modeling adhesion behavior through constitutive-like assumptions for the interface. We treat EPDM with glass spheres as a filler and examine agglomerates consisting of various aggregates as the smallest objects within our model. The experimental result of increasing stiffness due to a bette...A challenging task for future developments in the rubber industry is a virtual material design based on computer simulations. In this paper, we are presenting a basic study of polymer-filler interaction by modeling adhesion behavior through constitutive-like assumptions for the interface. We treat EPDM with glass spheres as a filler and examine agglomerates consisting of various aggregates as the smallest objects within our model. The experimental result of increasing stiffness due to a better dispersion of such spheres at a given filling degree of 1 phr is modeled in a 3D FE analysis. The assumption of an interphase layer allows the introduction of an additional length in order to establish the given effect of dispersion. Micro--Level of Polymer--Filler Interaction (PDF Download Available). Available from: https://www.researchgate.net/publication/258045225_Micro--Level_of_Polymer--Filler_Interaction [accessed May 25 2018].» weiterlesen» einklappen

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DDC Sachgruppe:
Ingenieurwissenschaften