Method for producing a part using a deposition technique

US9403324B2 · kind B2 · utility

Assignee

• VOXELJET AG · DE

Inventors

• Ingo Ederer · Geltendorf, DE
• Rainer Hochsmann · Genderkingen, DE

Key dates

• Filing date: Jun 2, 2014
• Grant date: Aug 2, 2016
• Expiry date: Jun 2, 2034

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/24893
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

The invention relates to a method for producing a part using a deposition technique. A layered composite is built up in layers, the individual layers each containing particulate material and binding material as well as optionally, a treatment agent. The layers maintain a predetermined porosity. The layer composite is built up in the absence of hardening agent. Once construction is complete, the layer composite is hardened.