Temperature control mechanism and temperature control method for disk molding die

摘要

In an injection molding apparatus 62 on which a disk molding die is mounted, wherein the disk molding die is comprised of a stationary die 10 and a movable die 20, a plurality of principal parts of which are separately temperature controlled by media, a control device 50 of the injection molding apparatus 62 is provided with a temperature control mechanism for controlling temperatures of the media which are pumped by a plurality of temperature control devices 51a and 51b in order to control the temperatures of said principal parts.