Effects of 60Co-Irradiation on Tensile Properties of Polyimide Based on 2,2-Bis(3-amino-4-hydroxyphenyl)hexafluoropropane

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Radiation effects on polyimide (PI) films were studied with different irradiation doses by 60Co. The PI film were synthesized from 2,2-bis(3-amino-4-hydroxyphenyl)hexafluoropropane (Bis-AP-AF) with 3,3',4,4'-Benzophenone tetracarboxylic dianhydride (BTDA). The tensile strength, tensile modulus and elongation at break of the irradiation PI films were measured and compared in order to determine the effect of the irradiation doses on the tensile properties. The results showed that the tensile strength, tensile modulus and elongation at break of the irradiation PI film can be significantly improved by irradiation of 60Co source. The optimum irradiation doses were 50 kGy. The maximum increment of tensile strength, tensile modulus and elongation at break of the irradiation PI film is 37.8%, 45.0% and 95.2%, respectively.

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Periodical:

Advanced Materials Research (Volumes 554-556)

Edited by:

Shuang Chen, Zhao-Tie Liu and Qingzhu Zeng

Pages:

323-326

Citation:

Y. H. Zheng et al., "Effects of 60Co-Irradiation on Tensile Properties of Polyimide Based on 2,2-Bis(3-amino-4-hydroxyphenyl)hexafluoropropane", Advanced Materials Research, Vols. 554-556, pp. 323-326, 2012

Online since:

July 2012

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$41.00

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[1] M. Khalil, S. Saeed, Z. Ahmad: J. Appl. Polym. Sci. Vol. 107(2008), p.1257.

[2] C. Kizilkaya, S. Karatas, N. Apohan, A . Güngör: J Appl Polym Sci Vol. 115 (2010), p.3256.

[3] M. Calle, Á. E. Lozano, J. G. De La Campa, J. De Abajo: Macromolecules Vol. 43 (2010), p.2268.

[4] R. Hariharan, M. Sarojadevi: J. Appl. Polym. Sci. Vol. 102(2006), p.4127.

[5] S. Kim, C. Lee, S. Sundar, W. Jang, S. Yang, H. Han: J. Polym. Sci., Part B: Polym. Phys. Vol. 42(2004), p.4303.

[6] Z. Wang, P. Deng, J. Sun, M. Ding: Radiat. Phys. Chem. Vol. 65 (2002), p.87.

[7] Z. Wang, P. Deng, L. Gao, M. Ding: J. Appl. Polym. Sci. Vol. 93(2004), p.2879.

[8] H. Stenzenberger: Br. Polym. J. Vol. 20 (1988), p.383.

[9] Y. Zheng, Yu. Zhai, G. Li, B. Guo, X. Zeng, L. Wang, H. Yu, and J. Guo: J. Appl. Polym. Sci. Vol. 121(2011), p.702.