3D Printer
3D printer, also called a 3D printer (3DP for short) is a process of rapid prototyping (RP), which uses a layer-by-layer stacking method to create a 3D model. It is just that the traditional printer prints ink on paper to form a two-dimensional plan drawing, and the three-dimensional printer uses liquid photosensitive resin material, molten plastic filament, gypsum powder and other materials to achieve layers by spraying adhesive or extrusion Layers are stacked to form a three-dimensional solid.