New 3D printed polymer that could be used in space, developed by Virginia Tech Team.
Newswise — Virginia Tech researchers have created a novel way to 3-D print the type of high-temperature polymeric materials commonly used to insulate space craft and satellites from extreme heat and cold.
Previously, the polyimide could previously be made only in sheets.
The material, formally known as Kapton, is an aromatic polymer composed of carbons and hydrogens inside benzene rings, which provides exceptional thermal and chemical stability. But because of this molecular structure, the material is notoriously difficult to produce in any format other than thin sheets. Kapton often is used in the multi-layer insulation that forms the outer wrapping of spacecraft, satellites, and planetary rovers to protect them from extreme heat and cold. It often is mistaken for “gold foil.” Continue reading “New 3D printed polymer that could be used in space, developed by Virginia Tech Team”