丝素蛋白纤维毡的纺制及其性能  

Spinning and properties of silk fibroin fiber felt

作　　者：王秀莲[1] 伍建英 崔琳琳[1] WANG Xiulian;WU Jianying;CUI Linlin(Jiangxi Institute of Fashion Technology,Nanchang 330201,Jiangxi,China;Nanchang Institute of Technology,Nanchang 330201,Jiangxi,China)

机构地区：[1]江西服装学院,江西南昌330201 [2]南昌工学院,江西南昌330201

出　　处：《上海纺织科技》2022年第3期30-32,36,共4页Shanghai Textile Science & Technology

基　　金：2021年度江西省教育厅科学技术研究项目(GJJ212411)

摘　　要：用柞蚕茧制备的丝素蛋白纺制丝素蛋白纤维毡,并利用扫描电镜、红外光谱、X衍射等对纺制的纤维毡进行观察与表征。研究表明,静电纺丝纺制的丝素蛋白纤维粗细均匀,层合的纤维毡错落有序,且纺制的丝素蛋白纤维在分子结构上保持了丝素蛋白分子结构的特点,热学性能有所提升;层合数为45层时,纤维毡对金属离子的吸附能力达到最佳。Silk fibroin fiber felt is spun from silk fibroin protein prepared from tussah silkworm cocoon and the fiber felt is observed and characterized by scanning electron microscopy,infrared spectroscopy,X-ray diffraction.The results show that the fibroin protein fibers spun by electrostatic spinning are uniform in thickness,the laminated fiber felt is scattered in an orderly manner,the molecular structure of the spun fibroin protein fibers maintain the characteristics of the molecular structure of fibroin protein,the thermal properties improve,and the adsorption capacity of metal reaches the best when the composite number of silk fibroin fiber is 45 layers.

关 键 词：柞蚕茧 丝素蛋白 纤维毡 微观形貌 分子结构 热学性能 吸附性能 

分 类 号：TQ340.64[化学工程—化纤工业]