A stereolithography system includes a tank provided with a bottom and a stereolithography machine provided with a supporting frame and with a supporting structure operatively associated with the supporting frame and defining a housing configured to accommodate the tank. The tank includes a duct made of a deformable material and having a first mouth and a second mouth in fluid-dynamic communication with the tank; the supporting structure is configured in such a way as to assume, with respect to the supporting frame, a first position and a second position in which the tank is in an inclined position with respect to the bearing plane of the supporting frame, and the stereolithography machine includes a counteracting mechanism configured to be placed into contact with the duct in that second position.

The packaged 3-dimensional modeling powder material, including 3-dimensional modeling powder material including plural types of particles, and a storage container configured to contain the modeling powder material in an inside of the storage container in a pressured state.

A system and method of additively manufacturing a part including electrically conductive or static dissipating fluorine-containing polymers. The method includes depositing fluorine-containing polymer additive manufacturing material onto a build platform, selectively cross-linking portions of the deposited additive manufacturing material, and curing the selectively cross-linked portions such that the part is at least one of electrically conductive and static dissipating.

Apparatus for producing an object by means of additive manufacturing, comprising: a process chamber for receiving on a build surface of a build plate a bath of powdered material which can be solidified; a support for supporting on a supporting surface thereof said build plate in relation to a surface level of said bath of powdered material, wherein said build plate is removably connectable to said supporting surface; a solidifying device for solidifying a selective part of said material by emitting electromagnetic radiation; and a build plate takeover device comprising an actuating element for placing said build plate onto said supporting surface of said support for producing said object and removing said build plate from said supporting surface of said support. Method for producing an object by means of additive manufacturing.

Apparatus for producing an object by means of additive manufacturing, comprising: a process chamber for receiving on a build surface of a build plate a bath of powdered material which can be solidified; a support for supporting on a supporting surface thereof said build plate in relation to a surface level of said bath of powdered material, wherein said build plate is removably connectable to said supporting surface; a solidifying device for solidifying a selective part of said material by emitting electromagnetic radiation; and a build plate takeover device comprising an actuating element for placing said build plate onto said supporting surface of said support for producing said object and removing said build plate from said supporting surface of said support. Method for producing an object by means of additive manufacturing.

In a stereolithography device (1), a three-dimensional object (2) is generated by curing a photosensitive substance (3) under the action of specific radiation, wherein the device includes a support unit, a radiation source (8) for generating the radiation, and a cartridge unit (10) that can be positioned on the support unit and removed therefrom. The cartridge unit (10) includes an interior space (140) surrounded by a casing (14), wherein the casing of the cartridge unit is deformable and at least partially transparent to the radiation triggering the curing process. The interior space (140) surrounded by the casing has a volume including a receiving space (4) in which the photosensitive substance (3) is present for at least a duration of an irradiation and curing process and accessible to the radiation.

In a stereolithography device (1), a three-dimensional object (2) is generated by curing a photosensitive substance (3) under the action of specific radiation, wherein the device includes a support unit, a radiation source (8) for generating the radiation, and a cartridge unit (10) that can be positioned on the support unit and removed therefrom. The cartridge unit (10) includes an interior space (140) surrounded by a casing (14), wherein the casing of the cartridge unit is deformable and at least partially transparent to the radiation triggering the curing process. The interior space (140) surrounded by the casing has a volume including a receiving space (4) in which the photosensitive substance (3) is present for at least a duration of an irradiation and curing process and accessible to the radiation.

A build platform (100, 200, 300) for a printing station is described comprising a trolley (105, 205, 305, 405) and a print bucket (110, 210, 310, 410). The print bucket may be mounted on the trolley and may comprise coupling elements (115A, 115B, 215A, 215B, 315A, 315B, 415A, 415B), respectively engageable to receiving elements (120A, 120B, 220A, 220B, 320A, 320B, 420A, 420B) of the printing station (150, 250, 350, 450). The coupling elements may cause the print bucket to at least partially disengage from the trolley when the coupling elements engage with the receiving elements of the printing station.

A build platform (100, 200, 300) for a printing station is described comprising a trolley (105, 205, 305, 405) and a print bucket (110, 210, 310, 410). The print bucket may be mounted on the trolley and may comprise coupling elements (115A, 115B, 215A, 215B, 315A, 315B, 415A, 415B), respectively engageable to receiving elements (120A, 120B, 220A, 220B, 320A, 320B, 420A, 420B) of the printing station (150, 250, 350, 450). The coupling elements may cause the print bucket to at least partially disengage from the trolley when the coupling elements engage with the receiving elements of the printing station.

Apparatus (1) for additively manufacturing of three-dimensional objects by means of successive layerwise selective irradiation and consolidation of layers of a build material which can be consolidated by means of an energy beam, with a stream generating unit (2) configured to generate a stream of a process gas (3) being capable of being charged with particles (4), in particular non-consolidated particulate build material and/or smoke and/or smoke residues, generated during operation of the apparatus (1) and a filter unit (5) configured to separate particles (4) from the stream of process gas (3), wherein the filter unit (5) comprises a filter chamber (6) with at least one filter element (7) at least partly arranged in the streaming path of the generated stream of process gas (3), wherein particles (4) in the stream of process gas (3) are separated from the process gas (3) by the filter element (7), wherein a particle reception chamber (13, 26, 28) is separably connected or connectable to a particle outlet (11) of the filter chamber (6) and configured to receive the particles (4) separated from the process gas (3).