Rather than extruding plastic filament, SLS printers utilize a laser to selectively fuse plastic powders into good products layer-by-layer. These devices scan cross-sections about the surface area of a powder bed with Gcode from the CAD information. Just after scanning a cross-portion, SLS printers lessen a powder bed by 1 https://yeepdirectory.com/listings13099558/the-smart-trick-of-posters-printing-in-surrey-bc-that-no-one-is-discussing