Lots of solutions have been proposed and enacted for multi-color and multi-material 3D printing, from color mixing in the nozzle to scripts requiring manual filament change. A solution proposed fairly ...

But it also looks like pillowing as well? I could clean my extruder but a set of new 1st party brass extruders is cheap enough that it's not worth the effort. No that is massive under-extrusion not ...

However, industrial 3D printing machines differ greatly from traditional desktop printers. Besides the format of the machines and the prints, one major difference can be found in the material that is ...