Rapid Study Models and Prototypes

Like CAD into Metal, stereolithography (SLA) is an additive fabrication process, using CAD files or even patient CT scans to produce three-dimensional models and protoypes. The differences lie in materials, method, and applications.

What are the Applications?

Presurgery and teaching models, implant and medical device design, bony anatomy studies; also ideal for demonstration models of any geometry and rapid prototyping applications not requiring full metal parts. Key characteristics include:

• Lightweight and strong
• Highly accurate
• May be coated or finished for presentations or photography

How Does it Work?

SLA utilizes a vat of liquid resin and a UV laser to grow parts in a layer-by-layer process. The laser beam traces a cross-section on the surface of the resin, curing and solidifying the pattern while building on the previous layer. This action is repeated until a complete 3D part is formed. Parts are then cleaned in a chemical bath and cured in a UV oven.

→ Ready to get started? Contact us or get a quote for your project.