TY - GEN
T1 - Surface modification of PAN-based carbon fibers by coaxial atmospheric dielectric barrier discharge (PLA-PLA)
AU - Zhou, Zhenxing
AU - Hu, Qianqian
AU - Zhang, Jing
AU - Xu, Jinzhou
PY - 2011
Y1 - 2011
N2 - A continuous coaxial atmospheric pressure dielectric barrier discharge plasma system (PLA-PLA) was used to modify the surface of PAN-based carbon fibers. The influence of plasma parameters on the surface of carbon fibers was investigated with respect to gas flow ratio and treatment time. The surface morphologies of carbon fibers before/after plasma processing were determined by scanning electron microscope (SEM), and the surface chemical composition of the fabric samples was analyzed by Fourier transform infrared spectroscopy (FT-IR) and X-ray photoelectron spectroscopy (XPS). The contact angle and tensile strength of the carbon fibers were also tested to investigate their wettability and mechanical properties. The results indicated that a large amount of reactive functional groups were introduced into the carbon fibers surface after the oxygen plasma treatment. In addition, the tensile strength of the treated fibers dropped little.
AB - A continuous coaxial atmospheric pressure dielectric barrier discharge plasma system (PLA-PLA) was used to modify the surface of PAN-based carbon fibers. The influence of plasma parameters on the surface of carbon fibers was investigated with respect to gas flow ratio and treatment time. The surface morphologies of carbon fibers before/after plasma processing were determined by scanning electron microscope (SEM), and the surface chemical composition of the fabric samples was analyzed by Fourier transform infrared spectroscopy (FT-IR) and X-ray photoelectron spectroscopy (XPS). The contact angle and tensile strength of the carbon fibers were also tested to investigate their wettability and mechanical properties. The results indicated that a large amount of reactive functional groups were introduced into the carbon fibers surface after the oxygen plasma treatment. In addition, the tensile strength of the treated fibers dropped little.
KW - Dielectric barrier discharge
KW - PAN-based carbon fiber
KW - Plasma
KW - Surface modification
UR - http://www.scopus.com/inward/record.url?scp=84904283730&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84904283730&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84904283730
SN - 9787122120199
T3 - ICAFPM 2011 - Proceedings of 2011 International Conference on Advanced Fibers and Polymer Materials
SP - 175
EP - 178
BT - ICAFPM 2011 - Proceedings of 2011 International Conference on Advanced Fibers and Polymer Materials
PB - Chemical Industry Press
T2 - 2011 International Conference on Advanced Fibers and Polymer Materials, ICAFPM 2011
Y2 - 15 August 2011 through 17 August 2011
ER -