| 摘要 |
PURPOSE:To adjust a die temperature to an optimal level instantaneously by detecting a transfer displacement in a movable die and controlling a die temperature with a heating and cooling controller after comparing gelation timing and curing timing with a standard value with an arithmetic apparatus. CONSTITUTION:Displacement of movable die 5 is sensed by a detector 9a and then is processed by a displacement meter 9b. After this process, gelation timing GT and curing timing CT obtained by twice differenting the processed data with an arithmetic apparatus are compared with standard gelation time and curing time. If GT and CT are less than the standard time, a signal e to reduce temperature in the die 3, 5 is output to a heating and cooling controller 14. If GT and CT are greater than the standard time, a signal f, to raise the temperature in the die 3, 5 is output to the heating and cooling controller 14. Thus the temperature of the die 3, 5 is adjusted to an optimal heating level. |
