Stereolithography - description of the process
SLA, as stereolithography is also called, is one of the core processes in 3D printing and is therefore one of the most established and most frequently used additive technologies. Stereolithography layers a liquid, UV-sensitive resin (photopolymer) along a component contour that is cured by a laser. The necessary support structures for overhangs or cavities are automatically built at the same time and subsequently removed.
