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Orbital Composites and ORNL collaborate to advance robotic composite AM

Davide SherSeptember 22, 2020

1 minute read

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Orbital Composites and ORNL (Oak Ridge National Laboratory) have signed a cooperative research and development agreement to develop out-of-plane, robotic polymer and composite additive manufacturing (AM) technology. The agreement builds upon Orbital Composites’ novel ORB platform for robotic neat polymer and continuous-fiber additive manufacturing platform and ORNL’s expertise in materials science and scaling-up AM systems.

The research will focus on the development of a commercially ready system capable of robotic overprinting on pre-manufactured non-planar surfaces, with multi-material polymers and continuous fiber. This will enable the seamless integration of polymer and composite additive manufacturing with other processes as well as the transition to industry 4.0 manufacturing strategies.

Significant energy and materials savings will be realized in this manufacturing technology due to the efficient use of specific manufacturing processes and materials.

“This collaboration will result in technology that can serve a number of industries by incorporating additive manufacturing with complex shapes that weren’t possible to produce through traditional manufacturing methods,” said ORNL’s Vlastimil Kunc, lead researcher on the project. “Integration of multiple manufacturing processes and fusion of digital and physical space will also be a significant step toward industry 4.0 implementation.”

Large-scale, fine-precision, high-speed AM has recently become a reality. Orbital’s AM systems have demonstrated: robotic overprinting on a curved surface, and continuous fiber printing with many different matrices.

“The next small step for 3D printing is to combine the innovations of both systems, resulting in the next giant leap in aerospace and automotive manufacturing,” said Cole Nielsen, Orbital’s Founder and CTO. “The optimized placement of single fiber tows and low-density meshes onto curved surfaces will enable the cost-effective use of AM for serial production.”