Masked Stereolithography (MSLA)
Principle of Operation: MSLA is a 3D printing technology based on UV-sensitive resin. In this process, UV light is used to cure resins layer by layer. A UV laser or LCD screen projects the layer image onto the surface of the resin vat, solidifying that portion of the resin, then the printed layer is lifted up, and the process repeats.
Advantages:- Very high print quality and excellent detail accuracy.
- Excellent suitability for visually demanding projects, such as design and jewelry design.
- Less visible layer lines compared to FDM.
- Well-suited for printing smaller and more intricate details.
Disadvantages:
- Limited material selection compared to FDM.
- Typically more expensive both in terms of printer and materials.
- Printing may be slower than FDM, especially for more complex projects.