Since its inception and consequent patenting in 1984, SLA 3D printing still reigns very close to the top of the additive manufacturing hierarchy—superseded only by selective laser sintering (SLS)—another one of the primary forms of 3D printing created in the 80s, and formidable due to greater design freedom in creating complex geometries, and tough parts.
Originally intended for engineers and designers to enjoy as a tool for rapid prototyping, SLA 3D printing still serves its original purpose with ongoing appeal and momentum, due to the following benefits:
- Designers and engineers have the ability to create strong, intricate prototypes quickly.
- Industrial users are able to manufacture durable, functional parts with high resolution and tight tolerances.
- SLA parts can be 3D printed on the small or large scale with precise, complex geometries.