Print head with extruder for dosing thermoplastic material

A print head with extruder is used for dosing thermoplastic material through a nozzle (11). The electric motor (1) which is housed in the print head block (8) consisting of a hopper (2), a left radial fan (7) and a right radial fan (9), ensures the rotational movement of the screw (4) interconnected...

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Bibliographische Detailangaben
Hauptverfasser:	Kaščak, Jakub, Pollák, Martin, Töröková, Monika
Format:	Patent
Sprache:	eng ; slo
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 PERFORMING OPERATIONS 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 print head with extruder is used for dosing thermoplastic material through a nozzle (11). The electric motor (1) which is housed in the print head block (8) consisting of a hopper (2), a left radial fan (7) and a right radial fan (9), ensures the rotational movement of the screw (4) interconnected by a coupling (3). The screw (4) is located in the Teflon insert (5) of the cooler (6) to which a heating block (13) terminated by a nozzle (11) is connected. Tlačová hlava s extrudérom slúži na dávkovanie termoplastického materiálu prostredníctvom dýzy (11). Elektromotor (1), ktorý je uložený v bloku tlačovej hlavy (8) pozostávajúceho z násypníka (2), ľavého radiálneho ventilátora (7) a pravého radiálneho ventilátora (9), zabezpečuje rotačný pohyb závitovky (4) vzájomne spojenej pomocou spojky (3). Závitovka (4) je umiestnená v teflónovej vložke (5) chladiča (6), na ktorý je pripojený ohrievací blok (13) ukončený dýzou (11).