Trunnano 3D Printing Podwer Along with the rapid development of technology, 3D printing technology has become one of the world's most innovative and overturning technologies today. It has changed the limitations of traditional manufacturing methods, enabling people to produce complex and personalized products more conveniently and quickly. The following will delve into the working principle of 3D printing and its applications in various fields. The working principle of 3D printing 3D printing, or additive manufacturing, is constructing three-dimensional objects by stacking materials layer by layer. In 3D printing, the printer first decomposes...