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Dependence of Mold Temperature on its Cavity Filling Time for the Production of Lightweight Profile Applying the Extrusion Technology

The paper deals with the dependence of mold temperature on its cavity filling time for the production of lightweight profile applying the technology of extrusion into a mold. The introductory part is a brief theoretical analysis of the extrusion technology, viscosity of the melt and the nature of mold tempering. The following parts of this paper deal with the methodology of carrying out of experiments, analysis of the mold cavity filling process and determination of the dependence of mold temperature on its cavity filling time, which have been obtained based on a computer simulation and from a real manufacturing process.