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stereolithography News
Microfabricated Fluidics Device Underpins Blood-Plasma Separation Method
LEIOA, Spain, Dec. 23, 2022 — Researchers at the University of the Basque Country (UPV/EHU) developed a microfluidics device to detect blood biomarkers. The researchers used a stereolithography (SLA) technique that enabled them to generate features as small as 10 µm...
Tracing the Evolution of Additive Optics Fabrication
May 4, 2021 — Optical components have traditionally been created through subtractive manufacturing approaches that are mainly based on turning and molding methods. Milling, for example, is an affordable way to rapidly develop a first rough prototype. Milling is...
Medical Implants, Aerospace Innovations Drive Growth of Laser-Based, Customizable Metal AM
Apr 22, 2020 — Additive manufacturing (AM), also sometimes referred to as 3D-printing technology, is not new to industry, but it is finding new applications in today’s market. Machines with this technology were already commercialized more than 30 years ago,...
3D Printer Dissipates Heat With UV Light, Stereolithography
EVANSTON, Ill., Oct. 22, 2019 — Northwestern University researchers have developed a stereolithographic 3D printer that can print an object the size of an adult human in just a couple of hours. Called HARP for high-area rapid printing, this printer uses a patent-pending version of...
Metamaterials Embedded with Geometrical Optics Could Simplify Optical Devices
MEDFORD, Mass., April 9, 2019 — 3D-printed metamaterials developed by a Tufts University engineering team display properties not found in conventional materials. The fabrication methods used by the team demonstrate how stereolithography-based 3D printers can be used to create 3D...
New Additive Manufacturing Method Uses Light to Prevent Resin From Curing Against Vat
ANN ARBOR, Mich., Jan. 14, 2019 — A new approach to 3D printing uses two-color irradiation of resin formulations that contain a photoinitiator and a photoinhibitor to perform vat-printing up to 100 times faster than conventional 3D printing processes, according to a team of...
Imaging Method Traces 3D-Printed Objects Back to Their Source
BUFFALO, N.Y., Oct. 19, 2018 — A University at Buffalo research team has developed a method for tracing 3D-printed objects back to the machines that printed them. PrinTracker is a 3D-printer identification system that can precisely trace the printed physical object to its source...
3D Printing Allows Fabrication of Cancer Research Probes
ABU DHABI, Aug. 8, 2018 — Researchers at NYU Abu Dhabi have used a 3D printer to create a functional, integrated and inexpensive microfluidic probe (MFP). Typically made of glass or silicon, MFPs are tiny scientific tools used to study, process, and manipulate live cell...
Stereolithographic Bioprinting Device Creates Biological Tissue
LOS ANGELES, June 7, 2018 — A stereolithography-based bioprinting platform for building therapeutic biomaterials from multiple materials could help advance on-demand printing of artificial tissues for regenerative medicine. The platform uses a specially adapted 3D printer that...
3D Printing Technique Makes Degradable Biomaterials
PROVIDENCE, R.I., Sept. 11, 2017 — A stereolithographic technique has been developed for making 3D printed biomaterials that can undergo controlled degradation. This technique uses non-covalent (ionic) crosslinking and could potentially enable the fabrication of adaptive and...
Design-Driven Manufacture: 3D Printing is Reshaping Industry
Oct 6, 2015 — Put down your tools and throw away those molds — 3D printing means customized complex geometries can be produced en masse at a fraction of the cost. From watch cases and spikes on running shoes, to rocket engine components and implants for the...
Cat Naps For All!
Jun 26, 2015 — More than 80 million cats currently reside in U.S. homes, with an estimated three cats for every dog on the planet. That’s a lot of fur. But more to the point, it’s also a lot of play time – of which we lowly humans don’t...
Asia-Pacific: Manufacturing the Future
Feb 13, 2015 — The world of laser-based 3-D printing is one of endless possibilities, so much so that trying to predict its advances seems pointless. Since its emergence in the 1980s, laser-based additive manufacturing has evolved into many forms, including...
Photonics to Drive Investment Boost in Advanced Manufacturing
BELLINGHAM, Wash., July 25, 2012 — Photonics technologies are already key enablers of advanced manufacturing, and new initiatives to boost the US’s capabilities in that area will be a good use of the country’s photonics R&D, leaders of SPIE, the international society...
(14 results found)
April 2024
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