摘要 |
The invention relates to a method for producing a molded plastics part, a plastics material being melted and injected into a mold (7), the molded plastics part being cooled in the mold (7) by means of a temperature control medium, and the finished molded plastics part being subsequently removed. The invention is characterized in that the quantity of heat Qi which the molded plastics part has dissipated to the temperature control medium within a predeterminable time interval ti is determined, said process is repeated over a plurality of consecutive time intervals during the cooling of the molded part, the quantities of heat Qi thus determined are added up, and the cumulative value Qges obtained in this way is supplied to further processing. The cumulative value Qges can be documented, for example, or the demolding process can be started when a predeterminable value of the cumulative total quantity of heat Qges dissipated by the plastics material in the cavity (11) or by the molded part to the temperature control medium is reached. |