SLA-the full name is Stereolithography Appearance, also called Laser Rapid Prototyping. It is the first of the additive manufacturing processes collectively known as “3D printing”, which has been the most mature and widely used process. playing an important role in the creative design, dental medical, industrial manufacturing, animation handwork, college education, architectural models, jewelry molds, personal customization and other fields.
SLA is an additive manufacturing technology that works by focusing ultraviolet laser onto a vat of photopolymer resin. The resin is photo-chemically solidified and a single layer of desired 3D object is formed, the process of which is repeated for each layer until the model is completed.
