Self-healing Nanofiber-Reinforced Polymer Composites: 2. Delamination/Debonding, and Adhesive and Cohesive Properties

Title
Self-healing Nanofiber-Reinforced Polymer Composites: 2. Delamination/Debonding, and Adhesive and Cohesive Properties
Authors
이민욱Seongpil AnHong Seok JoSam S. YoonAlexander L. Yarin
Keywords
self-healing; core-shell nanofibers; electrospinning; composite; delamination
Issue Date
2015-09
Publisher
ACS Applied Materials & Interfaces
Citation
VOL 7, NO 35-19561
Abstract
The capacity for core-shell nanofiber mats containing healing agents (resin monomer and cure) in their cores to adhere to a substrate was studied using blister testing. After extended periodic bending, the adhesion energy was measured, and the effect of self-healing on the composite's delamination from the substrate was considered. In addition, the cohesion of two layers of the self-healing nanofibers was examined using blister testing and compared to that of ordinary nanofiber mats. The damage inflicted by prolonged periodic bending to the interface of the two nanofiber mats was demonstrated to have self-healed, and the cohesion energy was measured.
URI
http://pubs.kist.re.kr/handle/201004/66145
ISSN
1944-8244
Appears in Collections:
KIST Publication > Article
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