Resin Prints

(Stereolithography)

Stereolithography (SLA) 3D printing, or resin 3D printing, has become vastly popular for its ability to produce high-accuracy, isotropic, and watertight prototypes and parts in a range of advanced materials with fine features and smooth surface finish. SLA parts have the highest resolution and accuracy, the sharpest details, and the smoothest surface finishes of all 3D printing technologies, but the main benefit of the stereolithography lies in its versatility.

Watertightness

SLA printed objects are continuous, whether producing geometries with solid features or internal channels. Watertightness is important for engineering and manufacturing applications where air or fluid flow must be controlled and predictable.

Precision

Compared to machined accuracy, SLA 3D printing is somewhere between standard machining and fine machining. SLA has the highest tolerance of commercially available 3D printing technologies.

Fine Features

SLA printers are considered the gold standard for smooth surface finish, with appearances comparable to traditional manufacturing methods like machining, injection molding, and extrusion.

Versatility

Material manufacturers have created innovative SLA resin formulations with a wide range of optical, mechanical, and thermal properties to match those of standard, engineering, and industrial thermoplastics.

APPLICATIONS