cycle timethe shorter the cooling time, the shorter the cycle time will be. the thermal mold layout also includes several stages:calculation of cycle time energy balance of the overall mold layout of the heat-balancing systemenery balancewith knowledge of the material temperature, wall temperature, ambient temperature , plus the specification of the article removal temperature, it becomes possible to analyze the energy balance of the overall mold. decisions on whether and hơ to provide the mold with thermal insulation are made at thí stage of the layout. the performace of the temperature control system is also established at this stage. figure 8-5 shows the heat balancing of an injection molding tool
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