Hot nanotubes weld 3D-printed thermoplastics

Carbon nanotubes zapped with microwaves can be used to locally heat up 3D-printed thermoplastic parts. This new result, from researchers at Texas A&M University, addresses one of the biggest challenges in 3D printing today and allows for strong welds in the build direction…..

http://nanotechweb.org/cws/article/tech/69097