CADprints

CADprints is a term used to describe the creation of physical parts directly from computer-aided design data using additive manufacturing and related rapid prototyping technologies. It encompasses the conversion of CAD models into printable formats and the subsequent fabrication of objects layer by layer.

Typical workflow begins with a CAD model created in CAD software. The model is exported to a printable format such as STL, 3MF, or STEP, then processed by a slicer or build engine that generates layer-by-layer instructions for a 3D printer or milling machine.

Common technologies include fused deposition modeling, stereolithography, selective laser sintering, and metal 3D printing. Materials range from thermoplastics and photopolymers to metal alloys, ceramics, and composite materials. Each combination dictates achievable tolerances, finishes, and mechanical properties.

CADprints are widely used for rapid prototyping, functional testing, tooling, and custom components in industries such as consumer products, automotive, aerospace, and healthcare education. They enable design iteration, lightweight parts, and complex geometries that are difficult with traditional manufacturing.

Limitations include dimensional accuracy, anisotropic properties, post-processing requirements, and higher unit costs for small production runs. Standards are evolving around file interoperability and data integrity. While not a replacement for traditional manufacturing, CADprints complement design workflows by accelerating development timelines.