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    • 2. 发明申请
    • ARTICLE AND METHOD OF FORMING AN ARTICLE
    • 文章和形成文章的方法
    • WO2017132267A1
    • 2017-08-03
    • PCT/US2017/014958
    • 2017-01-25
    • TE CONNECTIVITY CORPORATION
    • DESHMUKH, Ranjan, DeepakHEMOND, Jessica, H.B.
    • B29C67/00B29C71/00B33Y70/00
    • B29C67/0092B29C33/3842B29C33/52B29C64/106B29C64/40B29C71/0009B29C2071/0027B29K2081/06B29K2101/12B29K2279/085B29K2879/085B33Y10/00B33Y40/00B33Y70/00B33Y80/00
    • An article (101) and a method (100) of forming an article are provided. The article includes a thermoplastic build material (103) and a polymeric support material (111). The polymeric support material is selectively removable from the thermoplastic build material through immersion in a solvent. The method of forming an article includes forming a part through additive manufacturing with a thermoplastic build material and a polymeric support material, immersing the part in a solvent, selectively softening the polymeric support material with the solvent, removing the part from the solvent, and separating the polymeric support material from the thermoplastic build material. Another method of forming an article includes forming a part through additive manufacturing with a thermoplastic build material and a polymeric support material, immersing the part in a solvent, selectively dissolving the polymeric support material with the solvent, and removing the thermoplastic build material from the solvent.
    • 提供了形成物品的物品(101)和方法(100)。 该制品包括热塑性建造材料(103)和聚合物支撑材料(111)。 通过浸入溶剂中,聚合物载体材料可选择性地从热塑性建造材料上移除。 形成制品的方法包括通过使用热塑性建造材料和聚合物载体材料的增材制造形成零件,将零件浸入溶剂中,用溶剂选择性软化聚合物载体材料,从溶剂中除去零件,并分离 来自热塑性建造材料的聚合物支撑材料。 形成制品的另一种方法包括通过使用热塑性建造材料和聚合物支承材料的增材制造形成零件,将零件浸入溶剂中,用溶剂选择性地溶解聚合物支承材料,并从溶剂中除去热塑性建造材料