Nikon Slm Solutions Ag

Simon Steven

Dieter Schwarze

Toni Adam Krol

Andreas Wiesner

Jan Wilkes

Christiane Thiel

Lukas Roesgen

Karsten Huebinger

Naveed Iqbal

Arne Neef

Felix Mutz

The application relates to a device for producing three-dimensional workpieces, the device including: a structural surface designed to receive a molding compound; and an irradiation arrangement designed to selectively irradiate the molding compound on the structural surface with electromagnetic radiation, in order to produce a workpiece by means of generative layer construction, where the irradiation device comprises a plurality of irradiation units, the irradiation units being designed to irradiate an individual region of the structural surface respectively associated with the irradiation units, and where the beams emitted by the irradiation units respectively have a cross-sectional surface corresponding to between approx. 2% and approx. 170% of the surface of the respectively associated individual region. The application also relates to the use of such a device and to a method for producing three-dimensional workpieces by means of such a device.

Production of three-dimensional workpieces by means of a plurality of irradiation units

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Luebeck, Germany

Simon Steven