SINTERABLE FEEDSTOCK FOR USE IN 3D PRINTING DEVICES

The present invention relates to a filament suitable to be used in a 3D printing device, wherein the filament comprises a metal and/or ceramic powder, a thermoplastic binder and additives. The invention also relates to a process for producing a shaped body comprising the step of printing a shaped gr...

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Hauptverfasser: DAUTE, PETER, JAECKEL, MANFRED, WALDMANN, JUERGEN
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Sprache:eng ; fre
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creator DAUTE, PETER
JAECKEL, MANFRED
WALDMANN, JUERGEN
description The present invention relates to a filament suitable to be used in a 3D printing device, wherein the filament comprises a metal and/or ceramic powder, a thermoplastic binder and additives. The invention also relates to a process for producing a shaped body comprising the step of printing a shaped green body using the filament according to the invention. Also provided is the use of a filament according to the invention in a 3D printing device and a green body producible by mixing a metal and/or ceramic powder and a thermoplastic binder. The invention also relates to the use of a binder of the invention for the production of a filament for 3D printing devices. La présente invention concerne un filament approprié pour être utilisé dans un dispositif d'impression 3D, le filament comprenant une poudre métallique et/ou céramique, un liant thermoplastique et des additifs. L'invention concerne également un procédé de production d'un corps mis en forme, ledit procédé comprenant l'étape consistant à imprimer une ébauche crue mise en forme à l'aide du filament selon l'invention. L'invention concerne aussi l'utilisation d'un filament selon l'invention dans un dispositif d'impression 3D ainsi qu'une ébauche crue qui peut être produite par mélange d'une poudre métallique et/ou céramique et d'un liant thermoplastique. L'invention concerne également l'utilisation d'un liant selon l'invention pour la production d'un filament destiné à des dispositifs d'impression 3D.
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language eng ; fre
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subjects AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS
CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS
NATURAL OR ARTIFICIAL THREADS OR FIBRES
PERFORMING OPERATIONS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
SPINNING
TEXTILES
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
title SINTERABLE FEEDSTOCK FOR USE IN 3D PRINTING DEVICES
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