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PROCÉDÉ ET DISPOSITIF POUR LA FABRICATION D'OBJETS 3D PAR SOLIDIFICATION SÉLECTIVE D'UN MATÉRIAU DE CONSTRUCTION APPLIQUÉ EN COUCHES
PROCÉDÉ ET DISPOSITIF POUR LA FABRICATION D'OBJETS 3D PAR SOLIDIFICATION SÉLECTIVE D'UN MATÉRIAU DE CONSTRUCTION APPLIQUÉ EN COUCHES
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摘要
The disclosure relates to a methods and devices for producing three-dimensional objects by a beam acting on and selectively solidifying a construction material applied layer by layer. The devices include at least one process chamber, which has a building platform on which the three-dimensional object is created, a radiation source for producing the beam, at least one beam guiding element, and a process assisting device movable above the building platform and having a first and second module with a beam guiding portion arranged between for the beam that is directed onto the building platform. Each module has at least one application device for discharging construction material and a monitoring device with at least one sensor element for sensing the applied and solidified layer of construction material.
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