Separation Structures and Mechanical Properties of Polymer Blend Films

A continuous mesoscopic simulation method which combines Monte Carlo method and lattice spring model is developed, where the structure of heterogeneous polymer materials is simulated from the composition, and then the mechanical property can be obtained from the structure. The simulation results show that the morphology of A-B polymer blend film is strongly dependent on the composition of the polymer blend, while the mechanical response is mainly affected by altering the blending ratio of polymers.