Rheological and mechanical properties of model filled rubbery polymeric composites.

摘要

systematic study on rubbery composites from the rheological properties of uncured suspensions, chemorheology during curing, to mechanical properties after curing was accomplished. The reinforcement mechanism was explored. All colloidal suspensions exhibited shear thinning behavior. The viscosity and dynamic moduli increased with (a) increasing interactions between particles and matrix, (b) decreasing PS particle diameters from 1.25 to 0.315