Device and method for the layered production of a three-dimensional object from a powdered constituent

• Main Authors: WEIDINGER JOCHEN, MUELLER FRANK, PFEFFERKORN FLORIAN
• Format: Patent
• Language: Chinese; English
• Published: 13.06.2012
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Disclosed is a method in which a three-dimensional object is produced by successively compacting layers of a powdered constituent at the points corresponding to the cross-section of the object in the respective layer under the effect of a laser or another source of energy. The powdered constituent u...