负载肉桂醛的聚琥珀酰亚胺静电纺纤维膜抗菌敷料制备及其性能

张宝华, 夏杰, 项复玉, 汪瑱, 吴韶华, 张彩丹

Preparation and properties of cinnamaldehyde-loaded polysuccinimide electrospun fiber membrane for antibacterial dressing

ZHANG Baohua, XIA Jie, XIANG Fuyu, WANG Zhen, WU Shaohua, ZHANG Caidan

表3 交联前后PSI/CA静电纺纤维膜的力学性能

Tab.3 Mechanical properties of PSI/CA electrospun fiber membranes before and after crosslinking

纤维膜 名称 断裂强度/MPa 断裂伸长率/% 交联前 交联后 交联前 交联后 PSI/CA0 0.23±0.06 1.11±0.10 14.0±3.9 72.9±3.6 PSI/CA3 1.03±0.12 1.41±0.19 16.0±1.8 86.8±6.8 PSI/CA5 0.77±0.06 1.14±0.07 12.6±1.8 69.2±12.4 PSI/CA10 0.23±0.18 0.98±0.13 14.3±5.2 37.8±8.3