| 摘要 |
The invention relates to the technical field of plastic thermoforming, and especially to a heating and cooling integrated manufacturing system for molding of foaming products. The invention adopts at least three kinds of heat transfer mediums with different temperatures to conduct heat transfer with the mold at specified time respectively, so as to solve the problems of uneven softness and hardness density of products when a heat conduction pipe adopts a heating and cooling medium with single-temperature to heat and cool plastic in a shoe mold. |
