Abstract: The invention relates to a method and an apparatus for producing three-dimensional models by layering in a high-speed sintering process.

Abstract: The invention relates to a method for producing three-dimensional parts by means of a controllable particulate material roll.

Abstract: The invention relates to a device and to a method for producing 3D moulded parts using at least one process unit, also suitable for a large scale production in series of 3D moulded parts such as foundry cores and moulds and other articles which are required in large amounts.

Abstract: The invention relates to a method for producing three-dimensional parts by means of a controllable particulate material roll.

Abstract: The present invention relates to a method and a device for producing three-dimensional models, wherein binding/bonding material is applied in layers to a building platform and media are selectively applied which delay or completely prevent the binding of the applied material.

Abstract: The invention relates to a method and an apparatus for producing three-dimensional models by layering in a high-speed sintering process.

Abstract: Material system suitable for a 3D printing method or 3D printing method material system comprising or consisting of a particulate material, a printing liquid, and an ester activator as well as 3D printing processes that use such a material system and molding parts produced by means of such material systems and 3D printing processes.

Abstract: The invention relates to a 3D printing method and, in particular, a device and a method for setting an overfeed.

Abstract: The invention relates to a device and a method for producing three-dimensional shaped parts by means of a layer construction method on a construction field in a construction space of a device, wherein materials are supplied to and discharged from the construction space. A supplying and discharging of all materials is carried out in a spatial direction of the device.

Abstract: The invention relates to a device and to a method for producing 3D moulded parts using at least one process unit, also suitable for a large scale production in series of 3D moulded parts such as foundry cores and moulds and other articles which are required in large amounts.

Abstract: The invention relates to a device and a method for producing three-dimensional shaped parts by means of a layer construction method on a construction field in a construction space of a device, wherein materials are supplied to and discharged from the construction space. A supplying and discharging of all materials is carried out in a spatial direction of the device.

Abstract: The invention relates to a system for producing three-dimensional models. The system preferably includes a z-axis drive unit on a side of a build container that is coupled to a build platform for moving the build platform in a vertical direction.

Abstract: The invention relates to a device and to a method for producing 3D moulded parts using at least one process unit, also suitable for a large scale production in series of 3D moulded parts such as foundry cores and moulds and other articles which are required in large amounts.

Abstract: The invention relates to a method for producing 3D shaped articles, in which method: a suspension comprising metallic, ceramic or polymer particle material or cement-bound materials is applied as a suspension layer to a construction platform to produce a layer; the layer thus applied is at least partially dried; a binder is selectively applied; and the selectively applied binder is solidified; these steps being repeated until the desired 3D shaped article has been obtained; where necessary, the particle material which has not been solidified by means of the binder is removed; and the 3D shaped article is unpacked; wherein the suspension for producing a layer is applied by means of a sieve plate, which is positioned onto the last applied layer on the construction platform and through which the suspension is applied to the last particle material layer; and wherein the sieve plate is removed again before the selective application of the binder.

Abstract: A method for producing three-dimensional molded parts by means of layering, the moisture content of the build material mixture being able to be regulated.

Abstract: A method for producing three-dimensional molded parts by means of layering, the moisture content of the build material mixture being able to be regulated.

Abstract: The invention relates to a method, a device and a binding agent system for producing three-dimensional models.

Abstract: The invention relates to a 3D printing device having an advantageous geometry of the build area.

Abstract: The invention relates to a method, a device and a binding agent system for producing three-dimensional models.

Abstract: The invention relates to an arrangement for the layer-by-layer formation of mouldings from a particulate material, comprising at least one process unit which can be guided to and installed in the arrangement, preferably automatically, and which comprises a printing unit and a coating system with a dynamic filling system; or/and a receiving device for a building container; a preferably automatic feeder for the building container; and an adjustment device for offline preparation of the process unit.