TY - GEN
T1 - Surface modification of PBO fiber by coaxial atmospheric dielectric barrier discharge (PLA-PLA)
AU - Hu, Qianqian
AU - Zhou, Zhenxing
AU - Zhang, Jing
AU - Xu, Jinzhou
PY - 2011
Y1 - 2011
N2 - Surface modifications of poly (1, 4-phenylene-cis-benzobisoxazole) (PBO) fibres by coaxial atmospheric dielectric barrier discharge (PLA-PLA) have been studied in this paper. The mixture of argon and oxygen was used as inlet gas. The modification effects were examined by means of scanning electron microscopy (SEM), contact angle measurement (CA), the fourier transform infrared spectroscopy (FTIR) and the interlaminar shear strength (ILSS) measurement. The results indicated that the surface of treated PBO fibres became rougher compared to the untreated, and the contact angle decreased significantly by 25.03% from 84.7°to 63.5°after Ar/O2 plasma treatment for 3 minutes. The FTIR spectra showed that the polar functional groups were introduced into the surface of the PBO fibres after the treatment. Therefore, the interlaminar shear strength (ILSS) of PBO/D03E composite could be improved from 3.3 to 7.6 MPa.
AB - Surface modifications of poly (1, 4-phenylene-cis-benzobisoxazole) (PBO) fibres by coaxial atmospheric dielectric barrier discharge (PLA-PLA) have been studied in this paper. The mixture of argon and oxygen was used as inlet gas. The modification effects were examined by means of scanning electron microscopy (SEM), contact angle measurement (CA), the fourier transform infrared spectroscopy (FTIR) and the interlaminar shear strength (ILSS) measurement. The results indicated that the surface of treated PBO fibres became rougher compared to the untreated, and the contact angle decreased significantly by 25.03% from 84.7°to 63.5°after Ar/O2 plasma treatment for 3 minutes. The FTIR spectra showed that the polar functional groups were introduced into the surface of the PBO fibres after the treatment. Therefore, the interlaminar shear strength (ILSS) of PBO/D03E composite could be improved from 3.3 to 7.6 MPa.
KW - Atmospheric dielectric barrier discharge
KW - Contact angle
KW - Plasma treatment
KW - Poly (1,4-phenylene-cis-benzobisoxazole) fibres
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M3 - Conference contribution
AN - SCOPUS:84904335711
SN - 9787122120199
T3 - ICAFPM 2011 - Proceedings of 2011 International Conference on Advanced Fibers and Polymer Materials
SP - 143
EP - 146
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 -