Figure 7.
SEM micrographs of the impact fractured surfaces of PPC/TPU blends: (a) PPC/10%TPU, (b) enlarge view of a, (c) PPC/30%TPU.
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.