Coaxial electrospinning core-shell fibers for self-healing scratch on coatings |
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| Authors: | Pengchong Li Zhi Shang Kejian Cui Huan Zhang Zhi Qiao Caizhen Zhu Ning Zhao Jian Xu |
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| Affiliation: | a College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen 518060, China;
b Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China |
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| Abstract: | Polystyrene (PS) fibers with core-shell structures were fabricated by coaxial electrostatic spinning, in which there are liquid epoxy or curing agent as the core and PS as the shell. Scanning electron microscopy (SEM), Fourier transform infrared (FTIR) spectra and optical microscope were utilized for charactering the morphology and composition of the fibers. Composite coatings embedded with the healant-loaded core-shell fibers have been prepared and the self-healing of the scratch on the coatings has been revealed. |
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| Keywords: | Coaxial electrospinning Core-shell structure fibers Self-healing Composite coating Morphology |
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