Preparation and Characterization of Microcapsule Filled with Ethyl Phenyl Acetate and Its Self-healing Application
Wanpeng Ma, Wei Zhang, Yang Zhao, Sijie Wang
Available Online October 2015.
- 10.2991/iwmecs-15.2015.157How to use a DOI?
- Self-healing material, Microcapsule, Solvent, Ethyl phenyl acetate.
Inspired by biological systems, self-healing materials were achieved by incorporating microcapsules into matrix. Urea-formaldehyde microcapsules filled with EPA were prepared by in situ polymerization method. Surface morphology, size distribution, chemical structure, and thermal analysis of microcapsules were analyzed. Self-healing composites were prepared by adding microcapsules to epoxy resin. Results show that healing efficiency was dependent on the microcapsule concentration. Fracture toughness could be fully restored when the microcapsule concentration was 10%. Finally, microcapsules can be raptured by crack and solvents were release to crack region confirmed by SEM.
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Wanpeng Ma AU - Wei Zhang AU - Yang Zhao AU - Sijie Wang PY - 2015/10 DA - 2015/10 TI - Preparation and Characterization of Microcapsule Filled with Ethyl Phenyl Acetate and Its Self-healing Application BT - Proceedings of the 2015 2nd International Workshop on Materials Engineering and Computer Sciences PB - Atlantis Press SP - 793 EP - 796 SN - 2352-538X UR - https://doi.org/10.2991/iwmecs-15.2015.157 DO - 10.2991/iwmecs-15.2015.157 ID - Ma2015/10 ER -