3Dteknik

3Dteknik is a field that encompasses technologies and practices for creating, capturing, and manipulating three-dimensional digital and physical objects. It includes additive manufacturing, 3D scanning, 3D modeling, and related workflows used from concept design to production and maintenance.

Core technologies in 3Dteknik include 3D printing (additive manufacturing) with methods such as fused deposition modeling (FDM/FFF), stereolithography (SLA), selective laser sintering (SLS), and metal printing; 3D scanning using laser triangulation, structured light, or photogrammetry; and 3D modeling with computer-aided design (CAD) and computer-aided manufacturing (CAM), along with common data formats like STL, OBJ, and STEP. Prototyping, digital twins, and reverse engineering are integral parts of the workflow in many applications.

Applications of 3Dteknik span product development, customized or complex parts, dental and medical models and guides, prosthetics, aerospace and automotive components, architecture models, as well as film, gaming, and educational assets. The technology enables rapid iteration, customization, and the realization of complex geometries that are difficult or impossible to achieve with traditional manufacturing.

Industry and research context includes equipment manufacturers, service bureaus, software developers, and educational institutions. Ongoing work focuses on materials development, process optimization, automation, and standards to improve interoperability and scalability. 3Dteknik intersects with industrial design, engineering, and manufacturing, with adoption ranging from small studios and schools to large manufacturing plants.

Historically, 3D technology has roots in the late 20th century and has expanded significantly with desktop printers and advanced design tools. In Swedish-speaking contexts, 3Dteknik is used to describe this ecosystem and its interdisciplinary approaches.