COMPOSITIONS INCLUDING POLYMER AND HOLLOW CERAMIC MICROSPHERES AND METHOD OF MAKING A THREE-DIMENSIONAL ARTICLE
The method of making a three-dimensional article includes heating a composition comprising a polymer and hollow ceramic microspheres, extruding the composition in molten form from an extrusion head to provide at least a portion of a first layer of the three-dimensional article, and extruding at leas...
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Format: | Patent |
Sprache: | eng |
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