CAS OpenIR  > 中科院上海应用物理研究所2011-2018年
Electron-beam-induced post-grafting polymerization of acrylic acid onto the surface of Kevlar fibers
Xu, L; Hu, JT; Ma, HJ; Wu, GZ
2018
Source PublicationRADIATION PHYSICS AND CHEMISTRY
ISSN0969-806X
Volume145Pages:74-79
Subtype期刊论文
AbstractThe surface of Kevlar fibers was successfully modified by electron beam (EB)-induced post-grafting of acrylic acid (AA). The generation of radicals in the fibers was confirmed by electron spin resonance (ESR) measurements, and the concentration of radicals was shown to increase as the absorbed dose increased, but decrease with increasing temperature. The influence of the synthesis conditions on the degree of grafting was also investigated. The surface microstructure and chemical composition of the modified Kevlar fibers were characterized by scanning electron microscopy (SEM) and X-ray photoelectron spectroscopy (XPS). The SEM images revealed that the surface of the grafted fibers was rougher than those of the pristine and irradiated fibers. XPS analysis confirmed an increase in C(O)OH groups on the surface of the Kevlar fibers, suggesting successful grafting of AA. These results indicate that EB-induced post-grafting polymerization is effective for modifying the surface properties of Kevlar fibers.
KeywordGamma-ray Radiation Aramid Fibers Graft-polymerization Oxygen Plasma Epoxy-resin Composites Adhesion Irradiation Improvement Film
DOI10.1016/j.radphyschem.2017.12.023
Indexed BySCI
Language英语
WOS IDWOS:000427213200012
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/28997
Collection中科院上海应用物理研究所2011-2018年
Affiliation1.Xu, L
2.Hu, JT
3.Ma, HJ
4.Wu, GZ
Recommended Citation
GB/T 7714
Xu, L,Hu, JT,Ma, HJ,et al. Electron-beam-induced post-grafting polymerization of acrylic acid onto the surface of Kevlar fibers[J]. RADIATION PHYSICS AND CHEMISTRY,2018,145:74-79.
APA Xu, L,Hu, JT,Ma, HJ,&Wu, GZ.(2018).Electron-beam-induced post-grafting polymerization of acrylic acid onto the surface of Kevlar fibers.RADIATION PHYSICS AND CHEMISTRY,145,74-79.
MLA Xu, L,et al."Electron-beam-induced post-grafting polymerization of acrylic acid onto the surface of Kevlar fibers".RADIATION PHYSICS AND CHEMISTRY 145(2018):74-79.
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