Game-changing technology for 3D printing tiny structures revealed
A new type of 3D Printing technology enabling rapid prototyping of high-resolution microscale structures has been revealed. It all started after a kick-start from KiwiNet to commercialise the technology. New Zealand microfabrication researchers Andrea Bubendorfer and Andrew Best, the co-inventors of a new way of fabricating very small things with Laminated Resin Printing (LRP), are part of Callaghan Innovation’s MicroMaker3D team which launched the new patent pending technology in the US recently. The team are one of ten selected worldwide for IDTechEx’s Santa Clara Launchpad, an initiative showcasing new disruptive and state-of-the art technologies. Andrea, who leads the microfabrication team at Callaghan Innovation that has created the technology, says: “We’re very excited about the potential for this technology to be a game changer in a range of industries from medicine to wearable technology to aerospace. It will create the first opportunity to rapidly prototype a huge range of miniaturised structures from optical slits to miniaturised microwell plates, micromoulds and more. “Custom sensors are a great example of a niche area we’re keen to explore. One high value approach would be to use molecular sensing to functionalise microstructures, so we could rapid prototype devices for detecting insulin concentration, biomarkers, presence of toxic gases or pollutants. “There are endless possibilities to what we can print – and what is most exciting, though, will be when people start to print things we didn’t even know existed”, says Andrea. The MicroMaker3D project was kick-started when Andrea received KiwiNet Emerging Innovator Programme funding, commercialisation support and advice to explore ways to make microfabrication more accessible. “We ended up creating a new 3D printing technology that can build up tiny structures using specially engineered Laminated Resin Printing (LRP) materials. We can print structures with features as small as five microns. To put this in context, a […]