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.
(a) Vacuum-pressing fabrication technique applied in the production of the sandwich panels using the closed molding technique; (b) Isometric view of single layers and connections of one of the four details of the applied modular system. © BioMat/ITKE-University of Stuttgart.
