| 摘要 |
Disclosed is pressing temperature controlling method which can prevent a fire capable of occurring in pressing high temperature environment by using heat-resistant PLA. The present invention relates to a pressing temperature controlling method when running a three-dimensional printer using heat-resistant PLA, wherein the method where a nozzle unit that heat-resistant PLA is pressed maintains at 200 to 230°C temperature, the cooling fan is operated when detecting a first set temperature because a cooling fan is installed around the nozzle unit and prevents a heater unit power of the nozzle unit when detecting a second set temperature while being mounted on a relay to the controller. |
