Carnegie Mellon Spinoff nanoGriptech Is First Mass Manufacturer of a Strong and Sensitive Gecko-Inspired Adhesive
By Business Wire News
Carnegie Mellon University spinoff nanoGriptech has announced the launch of Setex™, the first commercially available gecko-inspired adhesive. Because it is dry and can repeatedly grip to surfaces without leaving a residue, Setex™ addresses the needs of many industries, including automotive, manufacturing, medical, defense, aerospace and apparel.
nanoGriptech was founded by Metin Sitti, a professor of mechanical engineering at Carnegie Mellon who worked for nearly a decade to understand and synthesize biologically inspired micro/nanostructured adhesives. Headquartered in Pittsburgh, nanoGriptech exemplifies how universities and industry work together to support innovation and economic growth.
Video Demonstrations of Setex™
- Explanation of how Setex™ attaches and grips to surfaces like a gecko: https://youtu.be/8AqtXJ4IEtk
- Example of how Setex™ picks up and repositions a fragile object, a task that is important in manufacturing: https://youtu.be/6obn6os9djI
“Much like Velcro™ or Kevlar™, we believe Setex™ will disrupt markets because of its many commercial applications. Setex™ is residue-free, strong and reusable,” says Roi Ben Itzhak, nanoGriptech CFO and vice president of business development. “There are other gecko-inspired materials in labs around the world, but, unlike Setex, they have all have weak peel strengths and are prohibitively expensive to manufacture.”
Setex’s™ glue-free fibers mimic the adhesive qualities of gecko foot hair. Intermolecular forces found at the tips of the hairs enable geckos to walk across ceilings. Like a gecko’s foot, Setex™ can be applied to a variety of surfaces and lifted repeatedly. The synthetic fibers are strong – several square inches of Setex™ will support hundreds of pounds. nanoGriptech researchers can customize their manufacturing techniques at the microscale level to produce materials that are modified for different applications, such as enhancing a robot’s ability to pick up a part or improving the fit of prosthetic limbs on skin.
Since nanoGriptech was founded in 2009, Carnegie Mellon has received four patents, and eight more are pending. The company’s customers include NASA, the Department of Defense and Fortune 500 companies.
About the College of Engineering: The College of Engineering at Carnegie Mellon University is a top-ranked engineering college that is known for our intentional focus on cross-disciplinary collaboration in research. The College is well-known for working on problems of both scientific and practical importance. Our acclaimed faculty have a focus on innovation management and engineering to yield transformative results that will drive the intellectual and economic vitality of our community, nation and world. The College offers graduate and undergraduate degree programs in biomedical engineering, chemical engineering, civil and environmental engineering, electrical and computer engineering, engineering and public policy, information networking, materials science and engineering and mechanical engineering. Our “maker” culture is ingrained in all that we do, leading to novel approaches and transformative results.
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Carnegie Mellon University’s College of Engineering
Sherry Stokes, 412-268-5976