A laser printer is a device designed to print in two dimensions (2D) on a flat medium, such as paper or a special film. They use laser technology to create an image or text by fixing powder (tonna powder) on a medium. Therefore, traditional laser printers cannot be used directly for 3D printing.
3D printing, also known as additive manufacturing, is an entirely different process that involves stacking materials layer by layer to create a three-dimensional object. 3D printers typically use plastic, resin, metal, or other specialized materials as the print medium instead of tonna powder.
Although laser printers cannot do 3D printing directly, laser technology does play an important role in some types of 3D printing processes. For example, laser sintering (SLS) and stereolithography (SLA) are both processes that use lasers to solidify powders or liquid resins to build 3D objects layer by layer. However, these processes require specialized 3D printers and corresponding laser systems to achieve, which are completely different from the operating principles and design purposes of traditional laser printers.
If you're interested in 3D printing, you'll need to buy or use a printer designed specifically for 3D printing instead of a traditional 2D laser printer.