Selective laser sintering (SLS) is a procedure used in prototype construction for the rapid production of models or component samples whose spatial structure created layer by layer.
The starting materials are powder kernels made of plastic, moulding sand, metal, or ceramics. The object is created when the individual layers are sintered or melted into the powder bed step for step by a laser. The laser beam precisely follows the contours constructed in a CAD file beforehand.
