Compositions for three-dimensional printing of solid objects
    2.
    发明申请
    Compositions for three-dimensional printing of solid objects 有权
    用于固体物体三维打印的组合物

    公开(公告)号:US20050197431A1

    公开(公告)日:2005-09-08

    申请号:US11068487

    申请日:2005-02-28

    摘要: A three-dimensional printing materials system and method can produce both appearance models and small numbers of functional parts in an office environment. The method can include building cross-sectional portions of a three-dimensional article, and assembling the individual cross-sectional areas in a layer-wise fashion to form a final article. The individual cross-sectional areas can be built by using an ink-jet printhead to deliver an aqueous solvent or binder to an adhesive particulate mixture, causing the particles of the mixture to adhere together, and to previous cross-sectional areas. The binder can include at least one of nonaqueous organic monomeric compound, anionically ionizable polymer, cationic polymer, polymer, waterborne colloid, or inorganic solute.

    摘要翻译: 三维印刷材料系统和方法可以在办公环境中产生外观模型和少数功能部件。 该方法可以包括建立三维制品的横截面部分,并且以分层方式组装各个横截面区域以形成最终制品。 各个横截面积可以通过使用喷墨打印头来构建,以将水性溶剂或粘合剂输送到粘合剂颗粒混合物,导致混合物的颗粒粘附在一起,并且与先前的横截面区域相结合。 粘合剂可以包括非水有机单体化合物,阴离子可离子化聚合物,阳离子聚合物,聚合物,水性胶体或无机溶质中的至少一种。