TEMPERATURE CONTROLLABLE GRANULATION DEVICE

PURPOSE:To set the temperature of polymer optionally by providing a temperature control loop to control the heat medium flow and also control the temperature from the result of sensing the outlet temperature of the polymer at a strand head. CONSTITUTION:An exclusive use temperature control loop 9 is provided for a strand head 3 for setting the polymer temperature optionally. The temperature control loop 9 constitutes a flow line to circulate heat mediums by a heat medium pump 6, for exclusive use for the strand head, and the polymer temperature is sensed by the strand head 3 section to compare said temperature with the preset temperature by a temperature control device 10 for judgement: if the sensed temperature is lower than the set value, the polymer is controlled to be at the set temperature by opening a control valve 8 for high temparature heat mediums and supplying the high temperature heat mediums to raise the heat medium temperature.