Printing in multicolor 3D printers is only attainable by incorporating surface or colour information during the model that's despatched to the slicer. Most often, the color is simply infused into the outer layer from the shell from the finished print. This lowers ink usage and quickens the 3D printing procedure. https://judahq76es.blogdanica.com/29596694/the-definitive-guide-to-multicolored-3d-printer