Preparation of Micrometer-scale Self-repaired Fibers Made by Electrospinning and Their Self-healing Characterization

	Preparation of Micrometer-scale Self-repaired Fibers Made by Electrospinning and Their Self-healing Characterization
	Shang, Zhi 1,2; Wang, Dong 2; Guo, Jing 2; Zhang, Qing-song 1; Zhao, Ning 2; Xu, Jian 2; Chen, Li 1
刊名	ACTA POLYMERICA SINICA
	2015-06-20
期号	6 页码:727-732
关键词	Electrospinning Functional fiber Composites Self-healing Mechanical property
英文摘要	Electrospinning technique was utilized to prepare healant-loaded composite fibers, with spinning solutions of polystyrene and healing agent. The morphology and composition of the resultant functional fibers were investigated by SEM, EDX, optical microscopy and FTIR. The influence of the concentration of healing agent in the spinning solution on the fibers morphology and structure was also discussed. The results indicated that the healing agent was loaded in the fibers relatively uniformly, and the amount of healant in the fibers increased gradually with its concentration in the spinning solution,whereas the spinnability declined. Composite of the asformed fibers and resin was prepared and the self-healing of micro-crack on the composite surface was observed by SEM. The healing agent in the fibers could be released under a certain temperature thus healed the micro-crack. The tensile strength of the composite increased 2. 81 MPa after the self-healing process and the mechanical properties of the composite were improved obviously.
收录类别	SCI
语种	英语
公开日期	2015-10-27
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/27847]
专题	化学研究所_高分子物理与化学实验室
作者单位	1.Tianjin Polytech Univ, Sch Mat Sci & Engn, State Key Lab Separat Membranes & Membrane Proc, Tianjin 300387, Peoples R China 2.Chinese Acad Sci, Inst Chem, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Shang, Zhi,Wang, Dong,Guo, Jing,et al. Preparation of Micrometer-scale Self-repaired Fibers Made by Electrospinning and Their Self-healing Characterization[J]. ACTA POLYMERICA SINICA,2015(6):727-732.
APA	Shang, Zhi.,Wang, Dong.,Guo, Jing.,Zhang, Qing-song.,Zhao, Ning.,...&Chen, Li.(2015).Preparation of Micrometer-scale Self-repaired Fibers Made by Electrospinning and Their Self-healing Characterization.ACTA POLYMERICA SINICA(6),727-732.
MLA	Shang, Zhi,et al."Preparation of Micrometer-scale Self-repaired Fibers Made by Electrospinning and Their Self-healing Characterization".ACTA POLYMERICA SINICA .6(2015):727-732.