Wilson generated headlines last year when he announced his plans to produce a 3D-printed gun. It took the group about eight months to design the Liberator.
去年,威尔森宣布打算利用3D打印技术制造一支枪的时候,他的大胆计划就吸引了大量关注。这个组织大概花了8个月的时间设计出了“解放者”。
Also known as additive manufacturing, 3D printing is a method of making a three-dimensional solid objects from a computerized model. Commonly, 3D printers lay down successive layers of plastic material to create objects of virtually any shape. The printers can also create interlocking mechanical parts, such as gears and cogs. The process is distinct from traditional machining, in which objects are whittled or sculpted down from larger blocks of material.
3D打印技术也叫叠加制造技术,它是一种可以通过电脑模型制作出三维实物的技术。简单来说,3D打印机通过连续不断地叠加塑料材料,几乎可以塑造出任何形状的物体。3D打印机也可以制造出具有连锁机制的零部件,比如齿轮和接榫等。这个过程与传统加工方法存在显著的区别,后者通常是通过对大块材料进行切割或雕塑来加工复杂的零件。
Boston-based Luxe Research estimates that the $777 million 3D printing market will grow to a whopping $8.4 billion by 2025. Most of that growth will be driven by industrial applications, particularly in medical, automotive and aerospace industries.
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