SYSTEMS AND METHODS FOR PRODUCTION OF MATERIALS USEFUL IN ADDITIVE MANUFACTURING

In one aspect, the present disclosure is directed to a method of manufacturing a substance having an improved tensile strength for additive manufacturing. The method can include providing raw material having a first tensile strength. The raw material can include a polymer. The method can include pro...

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Bibliographische Detailangaben
Hauptverfasser:	CAPOBIANCO, Joseph Albert, HANKEY, Dana Lynn, MORIN, Enrique Sarria, MASTROPIETRO, Michael Alan, BAMBACH, Andrew John, TIBBETTS, Marshall Campion
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING MAKING GRANULES OR PREFORMS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
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Beschreibung
Zusammenfassung:	In one aspect, the present disclosure is directed to a method of manufacturing a substance having an improved tensile strength for additive manufacturing. The method can include providing raw material having a first tensile strength. The raw material can include a polymer. The method can include providing a filler material. The filler material can include clay, single wall carbon nanotubes, multi-wall carbon nanotubes, or boron nitride. The method can include cavitating, within a hydrodynamic cavitation chamber, the raw material and the filler material to produce a substance having a second tensile strength greater than the first tensile strength. Selon un aspect, la présente invention concerne un procédé de fabrication d'une substance présentant une résistance améliorée à la traction destinée à la fabrication additive. Le procédé peut consister à fournir une matière première présentant une première résistance à la traction, la matière première pouvant comprendre un polymère ; à fournir une matière de charge, la matière de charge pouvant comprendre de l'argile, des nanotubes de carbone à paroi unique, des nanotubes de carbone à parois multiples ou du nitrure de bore ; à soumettre la matière première et la matière de charge à une cavitation dans une chambre de cavitation hydrodynamique, afin de produire une substance présentant une seconde résistance à la traction, supérieure à la première résistance à la traction.