Figure 3.
Schematic representation of HPLs containing PHMB: (a) decorative paper impregnation strategies; (b) build-up approaches for HPLs without PHMB (SS and SSS) and with PHMB (AS and SAS).
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.