engleski

Temperature Field and Heat of Moulds for Injection Moulding of Thermosets and Rubbers

Investigations have been made in shops, with two technical parts, using PF and a rubber compound. The results have shown that the Carslaw-Jaeger equation can be successfully used for calculating contact tamperature Tc. The heat balance was established and only 27 % of total heat for PF and 20 % for rubber was used for processing. The remaining 73% and 80% were lost into the enviroment.

heat transfer ; plastic and rubber molds ; heat balance

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