Industrial SLA 3D Printing | MotMould – Precision & Detail
The technology redefining prototyping
SLA (Stereolithography) is one of the oldest and most established 3D printing technologies, highly valued in industry for its exceptional accuracy and surface quality. Unlike powder or filament methods, SLA uses liquid photopolymer resins cured layer by layer with a UV laser.
The result? Detailed parts with tight tolerances, ideal for both functional prototypes and end-use components.
How does industrial SLA printing work?
Liquid resin – photosensitive material adapted to technical applications.
High-precision UV laser – selectively cures areas of the current layer.
Layer-by-layer process – gradually creates the part with fine details and sharp edges.
Properties of SLA-manufactured parts
Dimensional accuracy – tolerances up to ±0.05 mm.
Smooth surfaces – reduced need for post-processing.
Geometric complexity – organic shapes and details impossible with traditional methods.
Variety of resins – standard, heat-resistant, biocompatible, or flexible.
Industrial applications of SLA
Medical & dental – anatomical models, surgical guides, dental crowns.
Automotive – interior prototypes, headlights, aesthetic validation parts.
Aerospace – detailed testing components and mock-ups.
Product design – premium-finish prototypes.
Mold-making – master molds for vacuum casting or short-run injection.
Challenges and recommendations
🔹 Relative fragility – SLA parts are more brittle than SLS/FDM.
🔹 Mandatory post-processing – cleaning in isopropyl alcohol and UV curing.
🔹 Volume limitations – part size is restricted by the resin vat.
Precision that drives innovation
Industrial SLA 3D Printing is the ideal solution for companies requiring precise prototypes with fine details and premium finish.
At MotMould, we offer SLA services and materials tailored to your needs, turning ideas into reality quickly and efficiently.