The relationships between weight gain rate and the thermoplasticity along with mechanical properties of ballmilled benzylated mulberry flour were investigated. The thermoplasticity of benzylated mulberry flour improved with the increasing of weight gain rate,but the tensile strength and flexural strength were increased initially and then decreased with the increasing of weight gain rate. Mulberry flour and montmorillonite reinforced benzylated mulberry flour composites were prepared. The influence about qua...