POWDER COMPOSITION FOR THREE-DIMENSIONAL PRINTING CONTAINING A POLYOXYMETHYLENE POLYMER

A polymer composition containing a polyoxymethylene polymer having low shrinkage characteristics and/or an expanded processing window is disclosed. The polymer composition is in the form of a powder containing particles having a controlled particle size and particle size distribution. The powder is...

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Bibliographische Detailangaben
Hauptverfasser: MARKGRAF, Kirsten, ZHANG, Xiaowei, PETERSON, Craig J
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A polymer composition containing a polyoxymethylene polymer having low shrinkage characteristics and/or an expanded processing window is disclosed. The polymer composition is in the form of a powder containing particles having a controlled particle size and particle size distribution. The powder is formulated so as to be used in a three-dimensional printing system, such as a fused bed process.