Big Sze SLA 3D printer(125*125*180mm),stabilize quality,environmental,easy to operate

Product Description

Stereolithography (SLA) models offer the most accurate type of fit/form prototype for the verification of any design before committing to your chosen production route. Its high accuracy and good surface finish makes it the preferred choice for designer models, engineering verification and master patterns for silicone rubber molds. 
An Ultra Violet (UV) laser beam is directed by a computer guided mirror onto the surface of the UV photopolymer resin. The model is built one layer at a time from supplied 3D CAD data. 
The laser beam traces the boundaries and fills in a twodimensional cross section of the model, solidifying the resin wherever it touches. Each successive layer is applied by submersion of the build platform into the resin as the part gradually develops and the platform descends into the liquid resin. 
Once the model is complete, the platform rises out of the vat and the excess resin is drained. After curing SLA parts are then ready for post processing as required by the specific application.