Novel Theoretical Self‐Consistent Mean‐Field Approach to Describe the Conductivity of Carbon Fiber‐Filled Thermoplastics: Part III—Application of the Concept to Mechanical Properties of Composites and Polymer Solutions.
A novel theoretical approach, which yields a nonlinear differential equation for the mechanical properties of fiber‐filled composites as a function of the volume fraction of the filler and the fiber orientation, is shown. Furthermore, the transfer to polymer solutions is shown and gives a physical explanation for various well‐known empirical relations and numerical values including the Huggins constant and the exponent of power–law molar mass dependence of the polymer melt viscosity.