HIGH SPEED EXTRUSION 3D PRINTER NOZZLE

A method for receiving and dispensing a 3D printer filament includes receiving the 3D printer filament using a nozzle having a barrel and an end tip. The barrel includes an internal bore, an exterior surface and a heat break defined in the exterior surface of the barrel. The internal bore has a fila...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	GREENE, Jason, GJOVIK, Erik, John, WALDESTRAND, Iris Gisey, Euan, MACNEISH III, William, Jack
Format:	Patent
Sprache:	eng ; fre ; ger
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 OF THE SHAPED PRODUCTS, e.g. REPAIRING CASTING MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER PERFORMING OPERATIONS POWDER METALLURGY SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING METALLIC POWDER WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A method for receiving and dispensing a 3D printer filament includes receiving the 3D printer filament using a nozzle having a barrel and an end tip. The barrel includes an internal bore, an exterior surface and a heat break defined in the exterior surface of the barrel. The internal bore has a filament receiving end and a filament discharge end, the end tip being positioned proximate to the filament discharge end. The method includes heating the 3D printer filament with a heating element proximate the filament discharge end, where the heating element includes a heating wire wrapped around the exterior surface of the barrel. The method also includes dispensing the 3D printer filament through a discharge orifice of the end tip.