3D Nozzle for 3D food printer with cooling function of discharged material

摘要

The present invention relates to a nozzle for a 3D food printer equipped with a cooling function of the discharged material, and when the material is opened and closed by a valve and molten material is supplied from the outside, the discharge unit receives the material and then discharges the material, and the outer surface of the discharge unit a cooling unit for cooling the material by spraying air to the material discharged from the discharge unit, and a cooling unit formed between the discharge unit and the cooling unit so that the air injected from the cooling unit does not cool the discharge unit It is characterized in that it includes an insulating portion to prevent.