STATISTICAL EVALUATION OF THE EFFECT OF THE MOLD TEMPERATURE ON THE STRENGTH OF GLASS CONTAINERS

摘要

Using methods of mathematical statistics (cluster, dispersion, and correlation analyses), the impact strength of three types of glass containers (bottles and jars) was analyzed. Three temperature regions in which molding results in very different values of the strength of the articles are revealed. The boundaries of the molding temperature regions are critical regardless of the type of article molded and are probably only determined by the chemical composition of the glass melt. The preferred mold temperature range is 480 - 550 deg C. The results of the study are interpreted based on an analysis of the features of molding glass at different temperatures.