最近在最近的Rapid + TCT节目中展出的另一个创新的增材制造系统是使用纳米颗粒喷射(NPJ)技术的XJET Carmel AM生产系统。
NPJ技术使用固体纳米颗粒,这些纳米颗粒被悬浮在墨盒中的液体中。材料被管道进入机器。一旦进入,成千上万的喷嘴同时将构建材料和支撑材料置于系统构建托盘上。如2D打印,可以同时喷射多种材料(构建和支持)。
Inside the system’s build envelope, high temperatures cause the suspension liquid “jacket” around the nanoparticles to evaporate, leaving dense ultrafine layers of the build material. Dense AM parts are created with virtually the same chemical composition of traditionally made parts.
Produced parts undergo a simple and standard sintering process, and support materials are easily removed. The easy and clean process enables smooth integration into existing operations, and short and simple post-processing.
美国最近的设施之一是俄亥俄州扬斯敦的扬斯敦商业孵化器(YBI)。邀请用户到YBI使用机器学习如何为其设计并使用它。
XJet has closed several customer orders recently. One is a leading Russian service provider, AB Universal, and Israeli manufacturer Syqe Medical, known for its metered-dose medical inhaler. XJet has also disclosed that orders have been signed by world leading customers in Italy and Switzerland with details yet to be revealed.
AB Universal利用其在高科技设备方面的近30年经验,引用了俄罗斯3D印刷技术陶瓷的市场潜力,作为其投资的驱动力。然而,Syqe Medical有非常具体的需求 - 非常精确的耐热部件,以生产其开创性吸入器。根据SYQE Medical创始人兼首席执行官佩里·戴维森(Perry Davidson)的说法,XJET Technology更喜欢减少时间尺度和更具创意自由的增材制造工艺,满足了这一要求。
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