  In this article, we propose a mathematical model which explains the formation
of strong bonds during the relaxation process of a soft solid on a hard
surface. As a result, the soft solid relaxes to a non zero residual stress
level. The model assumes that formation of strong bonds occurs owing to
transition from weak to strong bonds at a critical time. Parametric studies are
carried out to understand the effect of different friction parameters related
with the model on the relaxation process. The relaxation model is, in turn,
validated with experiments and corresponding numerical values are justified.
