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Lecture
Are you an EPFL student looking for a semester project?
Work with us on data science and visualisation projects, and deploy your project as an app on top of Graph Search.
This lecture covers the basic principles and equipment used in stereolithography, a 3D printing process where a part is built layer by layer from a photoresist material cured by a UV laser. It explains the selective consolidation process, the role of galvanometric mirrors, and the management of UV-curing. The etymology of the term 'stereolithography' is also discussed, along with the acronym SLA. Various diagrams illustrate the design and working of stereolithography machines, including the top-down approach. Mechanical properties and technical data of stereolithography equipment are presented, highlighting materials, dimensions, build volumes, and performance metrics.