Blog search results for Tag: 3d-printing

Science & Innovation

North Carolina State University researchers have created a new 3D printing ink which generates soft and flexible structures. These structures can be controlled with a magnetic field while floating on water and have the potential to be used in a variety of applications in the future.

3D printing technology is becoming increasingly common in research and industry, but its use is limited due to lack of availability of specialist inks that can be used to generate novel structures. In this study, scientists first made an ink from silicone microbeads, bound in liquid silicone and water. This mixture has a paste-like consistency, similar to household toothpaste, where it can be easily manipulated, but retains its shape and does not drip.

What is 3D Printing and how does it work? Video: Funk-e Studios

The ink was then fed into a 3D printer and used to create mesh patterns. The final structures are cured in an oven and contain embedded iron carbonyl particles, which allow the researchers to use magnetic fields to manipulate it.