METHOD AND SYSTEM FOR FABRICATING HOLLOW OBJECTS

A method of additive manufacturing of a three-dimensional object is disclosed. The method comprises: extruding contours of a modeling material to form a plurality of layers corresponding to slice data of the object; wherein at least one of the contours is extruded generally horizontally above a thre...

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Bibliographische Detailangaben
Hauptverfasser:	MESHORER, YISHAI, VASILEVSKI, ALEXANDER
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PERFORMING OPERATIONS PHYSICS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A method of additive manufacturing of a three-dimensional object is disclosed. The method comprises: extruding contours of a modeling material to form a plurality of layers corresponding to slice data of the object; wherein at least one of the contours is extruded generally horizontally above a three-dimensional region which is devoid of any solid support. La présente invention concerne un procédé de fabrication par additif d'un objet tridimensionnel. Le procédé comprend les étapes consistant à : extruder les contours d'un matériau de modelage pour former une pluralité de couches correspondant à des données de tranche de l'objet ; au moins l'un des contours étant extrudé généralement horizontalement au-dessus d'une région tridimensionnelle qui est dépourvue de tout support solide.