Fortify are the inventors and developers of Fluxprint, a magnetic 3D printing technology that uses resin to make composites with optimized microstructures. Josh Martin, CEO, and Co-founder, now continues our series looking at the State of Resin 3D Printing with his insights. 3D printed luneburg-like RF lenses. Photo via Fortify. 3DPI: How have you seen resin-based 3D printing develop in recent years? Josh Martin: In recent years the application space of resin-based printing has shifted from prototyping to manufacturing. Vat-based printing has always had respectable throughput and part quality (accuracy, surface finish, etc) but functional materials are relatively new to the field and long overdue. 3DPI: What do you consider the next technology hurdles for photopolymer-based 3D printing to overcome? Josh Martin: An area of opportunity with photopolymer-based printing is in everything that comes after printing a part. I believe that post-processing is an underappreciated part of the manufacturing process…. read more