摘要
以质量分数为20%丝胶蛋白(SS)水溶液、6%聚环氧乙烷(PEO)水溶液为原料配制SS/PEO纺丝液,采用静电纺丝技术制备SS/PEO纳米纤维。探讨两种溶液混合比例及搅拌时间、纺丝电压、纺丝距离、纺丝速度等工艺参数对SS/PEO纳米纤维形貌及直径的影响。实验结果表明:当SS、PEO溶液的质量混合比为1︰2、搅拌时间为3 h、纺丝电压为25 kV、纺丝距离为20 cm、纺丝速度为0. 001 mL/s时,纺丝效果好,且获得形态好、直径细且分布均匀的SS/PEO纳米纤维。
SS/PEO spinning solution was prepared by using 20% sericin （SS） aqueous solution and 6% polyoxyethylene （PEO） aqueous solution as raw materials, and SS/PEO nanofibers were prepared by electrospinning technology. The effects of mixing ratios and stirring time of the two solutions, stirring time, spinning voltage, spinning distance and spinning speed on the morphology and diameter of the SS/PEO nanofibers were investigated. The results showed that the spinning effect was optimal and SS/PEO nanofiber with good morphology, fine and evenly distributed diameter could be obtained under the following process conditions： mixing ratio of SS and PEO solution 1 ： 2, stirring time 3 h, spinning voltage 25 kV, the spinning distance 20 cm, the spinning speed 0. 001 mL/s.
作者
蒙冉菊
王铁军
翁浦莹
陈文
高慧英
MENG Ranju;WANG Tiejun;WANG Puying;CHEN Wen;GAO Huiying(School of Textile and Art Design,Jiaxing Vocational and Technical College,Jiaxing 314036,China;Shandong Huaping New Material Technology Co.,Ltd.,Bingzhou 256200,China)
出处
《丝绸》
CAS
CSCD
北大核心
2018年第12期37-42,共6页
Journal of Silk
基金
浙江省教育厅科研项目(Y201534533)
嘉兴市科技计划项目(2014AY11015)
