3D printing device with a temperature regulation device for applied printing material

摘要

The proposed solution relates in particular to a 3D printing device with at least one printing nozzle (10) for applying in layers a printing material (50, 51) provided for the production of a component to be printed along an application direction (R). The 3D printing device (1) has a temperature regulating device (4) which, e.g. via several ring-shaped supports (41, 42, 43) each with several outflow openings (41a-41e, 42a-42e, 43a-43e), both for cooling and for heating printed material (50, 51) already applied in the area of the printing nozzle (10) is established and provided.