A 3D printer head for use in a 3D printer with a 3D printer head of this type, a procedure for operating a 3D printer of this type and printed product made with a 3D printer of this type

摘要

The invention relates to a 3D print head for additively building up a component, comprising a chamber (110) which is configured to obtain liquid or solid printing material through an inlet (114), wherein the chamber has an outlet (120) which is provided and designed for the application of liquid or liquefied printing material onto a surface, wherein the outlet has a rotation-asymmetrical passage cross-section for the printing material.