Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Photograph of the 3D-printed Rook Tower test specimens before and after thermal treatment at 200 °C for 10 min. The evaluated specimens are composed of thermoplastics ABS and PLA (a, b), thermoset Liqcreate Deep Blue (c), and vitrimers CROSS-0, CROSS-5, and CROSS-10 (d–f).
