近来,“3D打印技术”这一概念开始跃然于媒体,俨然是个新生事物。其实不然,3D打印思想起源于19世纪末的美国,并在1980年代得以发展,至今已在一定范围内应用于加工制造领域。它其实是一种新型加工方法,以数字模型文件为基础,通过逐层增加粉末状金属或工程塑料等可粘合材料来生成3D实体。而本文将要介绍的这支枪就是利用3D打印技术制造出来的第一支全工程塑料 Recently, the concept of “3D printing technology” began to leap into the media, just like a new thing. In actual fact, the idea of ​​3D printing originated in the United States in the late 19th century and developed in the 1980s, so far it has been used in the field of processing and manufacturing to a certain extent. It’s actually a new way to create 3D solids based on digital model files by layering up bondable materials like powdered metal or engineering plastic. This article will introduce this gun is the use of 3D printing technology to create the first full-process plastic