DEFINITION PARAMETERS OF THE EQUATION OF CRYSTALLIZATION KINETICS AND TEMPERATURE DEPENDENCE OF THE CRYSTALLIZATION OF THE POLYMER
On the basis of experimental data on the power and heat of crystallization of polypropylene grades Crystal Shell and El Paso equations to determine the parameters of crystallization kinetics and temperature dependence of the rate of crystallization.Crystallization kinetics is described by the Avrami equation-Kolmogorov equation and the autocatalytic type. The temperature dependence of the rate of crystallization is described by the equation that takes into account the rate of growth of spherulites from temperatury.