Methods for improved spray cooling of plastics
OwnerMatthew Hershkowitz, Mikael Orséninventors
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Abstract
A method for cooling areas of a mold used for producing plastic parts wherein the areas to be cooled are at a higher temperature than other areas of the mold comprising directing carbon dioxide at the surface of the mold to be cooled. This cooling will shorten the cycle time for producing the plastic parts thereby increasing throughput and cost savings.
Claims25
A method for cooling a mold used in the production of plastic parts comprising directing carbon dioxide at the surface of the mold.
A method for cooling areas of a mold used for producing plastic parts wherein the areas to be cooled are at a higher temperature than other areas of the mold comprising directing carbon dioxide at the surface of the mold to be cooled.
Dependencies are inferred from the claim text.