Method for producing an at least partially coated object

The invention relates to a method for producing an at least partially coated object, comprising the step of producing the object from a construction material by means of an additive manufacturing method, the construction material comprising a thermoplastic polyurethane material. Following the produc...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Mettmann, Bettina, Achten, Dirk, Akbas, Levent, Guedou, Arnaud, Wagner, Roland, Hättig, Jürgen, Michaelis, Thomas, Büsgen, Thomas
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention relates to a method for producing an at least partially coated object, comprising the step of producing the object from a construction material by means of an additive manufacturing method, the construction material comprising a thermoplastic polyurethane material. Following the production of the object, the method comprises the step of at least partially bringing a preparation into contact with the object, the preparation being selected from: an aqueous polyurethane dispersion; an aqueous dispersion of a polymer comprising OH groups, this dispersion also containing a compound comprising NCO groups; an aqueous preparation of a compound containing NCO groups, but not containing any polymers comprising OH groups; or a combination of at least two thereof. The invention also relates to an at least partially coated object that was obtained by a method according to the invention.