A self-developed device of mechanical model for viscoelasticity of polymers could finish different mechanical components,and practice the Maxwell,Kelvin models.It is different from the traditional mechanics model in which elastic modulus of the ideal spring and viscosity of the ideal viscous pot do not have certain values,just are involved in the different equation,theoretical operation and calculation.Basing on the practiced Maxwell,Kelvin models and putting the E1,E2,η1 and η2 into creep equations of the ...