. 2020 Nov 26;12(12):2792. doi: 10.3390/polym12122792
© 2020 by the authors.
Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Figure 10.
The quality of 60° and 90° on-edge samples.