An apparatus and a method for fabricating a magnetic material with variable magnetic alignment are disclosed. For example, the apparatus includes a reservoir storing magnetic particles, a heater coupled to the reservoir to melt the magnetic particles, a nozzle coupled to the reservoir to receive the magnetic particles that are melted, wherein the nozzle includes a rotatable collar that includes at least one magnet, a platform below the nozzle to receive the magnetic particles that are melted that are dispensed by the nozzle, and a controller communicatively coupled to the heater, the nozzle, and the platform to control operation of the heater, the nozzle, the rotatable collar of the nozzle, and the platform.

An additive manufacturing apparatus includes: first and second spaced apart side walls extending along a pre-defined path and defining a build chamber therebetween; one or more build units mounted for movement along the pre-defined path, the one or more build units including at least one of: a powder dispenser positioned above the build chamber; an applicator configured to scrape powder dispensed into the build chamber; and a directed energy source configured to fuse the scraped powder.

An additive manufacturing apparatus includes: first and second spaced apart side walls extending along a pre-defined path and defining a build chamber therebetween; one or more build units mounted for movement along the pre-defined path, the one or more build units including at least one of: a powder dispenser positioned above the build chamber; an applicator configured to scrape powder dispensed into the build chamber; and a directed energy source configured to fuse the scraped powder.

The present disclosure relates to a method for manufacturing one or more 3D products by additive manufacturing using a layer-by-layer technique and a 3D printing device. The method comprises the steps of; setting a first thickness of a reference layer and forming one or more material layer having a second thickness. The second thickness is set as a multiple of an integer and said first thickness of the reference layer, and performing a binding action on said material layer.

The present disclosure relates to a method for manufacturing one or more 3D products by additive manufacturing using a layer-by-layer technique and a 3D printing device. The method comprises the steps of; setting a first thickness of a reference layer and forming one or more material layer having a second thickness. The second thickness is set as a multiple of an integer and said first thickness of the reference layer, and performing a binding action on said material layer.

The invention comprises a 3D printer for additively manufacturing a multilayer component. The 3D printer comprises at least two separate dispensers (2) coating a conveyor belt (3) with respectively different raw material, a manufacturing unit in which at least part of the raw material is added to the component (8) as a new layer, at least two separate recovery devices (12) for selectively recovering the respectively different raw material, which is not consumed when a layer is added to the component (8), and returning the raw material to the respective associated dispenser (2) and conveyor belt (3) which transports the raw material from the dispenser (2) to the manufacturing unit and further to the recovery device (12) in the lateral direction.

The invention comprises a 3D printer for additively manufacturing a multilayer component. The 3D printer comprises at least two separate dispensers (2) coating a conveyor belt (3) with respectively different raw material, a manufacturing unit in which at least part of the raw material is added to the component (8) as a new layer, at least two separate recovery devices (12) for selectively recovering the respectively different raw material, which is not consumed when a layer is added to the component (8), and returning the raw material to the respective associated dispenser (2) and conveyor belt (3) which transports the raw material from the dispenser (2) to the manufacturing unit and further to the recovery device (12) in the lateral direction.

The present invention relates to formulations for use in 3-D printing using radiation from visual display screens. The formulations comprise titanocene photoinitators and co-initiators. The invention also relates to methods of forming 3-D objects using said formulations.

The present invention relates to formulations for use in 3-D printing using radiation from visual display screens. The formulations comprise titanocene photoinitators and co-initiators. The invention also relates to methods of forming 3-D objects using said formulations.

A printing apparatus is for printing a three-dimensional object. The apparatus includes an operative surface, an energy source for emitting at least one energy beam onto the operative surface and a powder dispensing mechanism for depositing powder onto the operative surface, the powder being adapted to be melted by the or each energy beam. The powder dispensing mechanism is configured to deposit multiple layers of powder onto the operative surface simultaneously.