DME University

Heating Mediums – Steam


The drawing represents the cross-sectional view of a mold base with the molded part and its runner system. Steam channels have been drilled through the mold cavity and core steels. This enables steam to be circulated through the mold, from an external source. Steam is not typically used for cold runner molds because it is hard to regulate its temperature, plus the environment’s safety should be considered.



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