Stereolithography (3D Systems Figure 4​)

Stereolithography is a polymer additive process that produces parts using a laser that selectively cures a liquid resin.

Process Name

Stereolithography (SLA)

Applications

Functional prototyping, design verification, end-use parts for low volume production, replacement parts, digital texturing applications, jewelry casting patterns, rapid tooling of molds, master patterns, jigs and fixtures.

Advantages

Multi-materials from rigid to flexible plastics, fine details.

Limitations

Requires support removal and UV curing

Specifications

Build Volume: 125 x 70 x 196 mm (4.9 x 2.8 x 7.7 in) Layer Height: 50µm Material: Various options include rigid to rubber-like, medical grade, transparent, and wax-like Part quality and durability: Excellent surface finish, fine detail, part strength and reliability Part Colors: Black, Grey, Amber, Clear