基于热可逆<strong>Diels-Alder</strong>动态共价键<strong>PU-DA</strong>体系的制备和性能

基于热可逆Diels-Alder动态共价键PU-DA体系的制备和性能

万里鹰, 肖洋, 张伦亮

Preparation and Properties of PU-DA System Based on Thermoreversible Diels-Alder Dynamic Covalent Bond

WAN Liying, XIAO Yang, ZHANG Lunliang

图8 PU-DA试样修复前后的微观形貌

Fig.8 PU-DA_{sample self-healing micrograph (a) before repairing, (b) after repairing}