添加剂制造(通常称为3D打印)由使用数字计算机辅助设计(CAD)的各种制造工艺编译,并通过将连续的,分层的跨层应用于构建平台,并将其处理为3D物理对象。It possesses signi cant bene ts over its more traditional formative and subtractive manufacturing counterparts, such as: on-demand manufacturing, lower (o en zero) waste, rapid prototyping capabilities, high degree of customisability, global reach as les can be modi ed and sent anywhere in the world, and the ability to create complex geometries such as nested and moving structures or overhangs.1融合细丝制造(FFF)是一种添加剂制造,由于FFF打印机的相对较低的成本及其使用的简单性,因此广泛采用了。2它涉及挤出毫米尺度的热塑性聚合物通过加热喷嘴哀叹。打印头的运动将聚合物的薄横截面绘制到上一个,并在此冷却并固体以使nal 3d对象。广泛的商业哀叹
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