温度响应性双面纳米纤维的制备和性能

张锦中, 刘晓云, 杨健茂, 周剑锋, 查刘生

Preparation and Properties of Temperature-Responsive Janus Nanofibers

ZHANG Jinzhong, LIU Xiaoyun, YANG Jianmao, ZHOU Jianfeng, ZHA Liusheng

表2 用不同并列静电纺丝工艺制备的MPVA/PNA双面纳米纤维的产率和平均直径

Table 2 Statistical results of the yields and average diameters of MPVA/PNA Janus nanofibers prepared by side-by-side electrospinning process conditions

Sample Flow rate /mL·h-1 Spinning voltage/kV Collection distance/cm Average width of JNF/nm Productivity of JNF/% JNF-1 0.2 22 15 588±83 92 JNF-2 0.3 22 15 759±53 96 JNF-3 0.4 22 15 / / JNF-4 0.3 20 15 842±69 90 JNF-5 0.3 22 15 759±53 96 JNF-6 0.3 24 15 424±346 54 JNF-7 0.3 22 10 227±62 94 JNF-8 0.3 22 15 759±53 96 JNF-9 0.3 22 20 947±72 92