Influence of orientation on ordered microstructure of PAN-based fibers during electron beam irradiation stabilization

Hye Kyoung Shin; Mira Park; Hak-Yong Kim; Soo-Jin Park

Journal of Industrial and Engineering Chemistry, Vol.32, 120-122, December, 2015

DOI10.1016/j.jiec.2015.08.006 Export Citation

Influence of orientation on ordered microstructure of PAN-based fibers during electron beam irradiation stabilization

Hye Kyoung Shin, Mira Park¹, Hak-Yong Kim¹, and Soo-Jin Park^†

Department of Chemistry, Inha University, 253 Nam-gu, Incheon 402-751, Republic of Korea
¹Department of Organic Materials & Fiber Engineering, Chonbuk National University, 567 Baekje-daero, Deokjin-gu, Jeonju-si, Jeollabuk-do 561-756, Republic of Korea

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This work evaluated the effect of various amounts of tension on polyacrylonitrile (PAN) precursor fibers during electron beam irradiation (EBI) stabilization. X-ray diffraction (XRD), tensile testing, and scanning electron microscopy (SEM) were implemented to determine the effects of tension on the PAN fibers. During the stabilization process, the fibers shrunk due to a loss of molecular alignment, and the addition of tension acting on the PAN fibers during stabilization was proposed to address this issue. In this work, PAN fibers were stabilized by EBI under various loads. It was found from the XRD data that tension led to the development of crystalline structures during EBI stabilization. From the tensile test, it was found that tension led to a small increase in strength due to conversion of disordered structures into ordered structures in the fibers.

Keywords:Electron beam irradiation;Stabilization;Polyacrylonitrile;Tension

[References]

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Serkov A, Budnitskii G, Radishevskii M, Medvedev V, Zlatoustova L, Fiber Chem., 35, 117 (2003)
Perepelkin KE, Fiber Chem., 35, 409 (2003)
Park SJ, Jang YS, J. Colloid Interface Sci., 261, 105 (2003)
Park SJ, Jang YS, Shim JW, Ryu SK, J. Colloid Interface Sci., 260(2), 259 (2003)
Park SJ, Lee JR, J. Mater. Sci. Lett., 33, 647 (1998)
Ryu SK, Park BJ, Park SJ, J. Colloid Interface Sci., 215(1), 167 (1999)
Rahaman MSA, Ismail AF, Mustafa A, Polym. Degrad. Stabil., 92, 1421 (2007)
Ogale AA, Lin C, Anderson DP, Kearns KM, Carbon, 40, 1309 (2002)
Deurbergue A, Oberlin A, Carbon, 29, 621 (1991)
Fitzer E, Frohs W, Heine M, Carbon, 24, 387 (1986)
Fitzer E, Muller DJ, Carbon, 13, 63 (1975)
Diez N, Alvarez P, Granda M, Blanco C, Santamaria R, Menendez R, Chem. Eng. J., 260, 463 (2015)
Qian X, Zou RF, OuYang Q, Wang XF, Zhang YG, Appl. Surf. Sci., 327, 246 (2015)
Dunham MG, Edie DD, Carbon, 30, 435 (1992)
Paiva MC, Kotasthane P, Edie DD, Ogale AA, Carbon, 41, 1399 (2003)
Gupta A, Harrison IR, Carbon, 35, 809 (1997)
Guta A, Harrison IR, Carbon, 34, 1427 (1996)
Kim S, Kuk YS, Chung YS, Jin FL, Park SJ, J. Ind. Eng. Chem., 20(5), 3440 (2014)
Lee JK, Shim HJ, Lim JC, Choi GJ, Kim YD, Min BG, Parl D, Carbon, 35, 837 (1997)
Gong Y, Du R, Mo G, Xing XQ, Lu CX, Wu ZH, Polymer, 55(16), 4270 (2014)
Shin HK, Jeun JP, Kang PH, Fibers Polym., 13, 724 (2012)
Shin HK, Park M, Kang PH, Choi HS, Park SJ, J. Ind. Eng. Chem., 20(5), 3789 (2014)
Kim DY, Shin HK, Jeun JP, Kim HB, Oh SH, Kang PH, J. Nanosci. Nanotechnol., 12, 1 (2012)

[Related Articles]

[1] Park SJ, Carbon Fibers, Springer, New York, NY, 2015p. 1.

[2] Gupta AK, Paliwal DK, Bajaj P, Macromol. Chem. Phys. C, 31, 1 (1991)

[3] Serkov A, Budnitskii G, Radishevskii M, Medvedev V, Zlatoustova L, Fiber Chem., 35, 117 (2003)

[4] Perepelkin KE, Fiber Chem., 35, 409 (2003)

[5] Park SJ, Jang YS, J. Colloid Interface Sci., 261, 105 (2003)

[6] Park SJ, Jang YS, Shim JW, Ryu SK, J. Colloid Interface Sci., 260(2), 259 (2003)

[7] Park SJ, Lee JR, J. Mater. Sci. Lett., 33, 647 (1998)

[8] Ryu SK, Park BJ, Park SJ, J. Colloid Interface Sci., 215(1), 167 (1999)

[9] Rahaman MSA, Ismail AF, Mustafa A, Polym. Degrad. Stabil., 92, 1421 (2007)

[10] Ogale AA, Lin C, Anderson DP, Kearns KM, Carbon, 40, 1309 (2002)

[11] Deurbergue A, Oberlin A, Carbon, 29, 621 (1991)

[12] Fitzer E, Frohs W, Heine M, Carbon, 24, 387 (1986)

[13] Fitzer E, Muller DJ, Carbon, 13, 63 (1975)

[14] Diez N, Alvarez P, Granda M, Blanco C, Santamaria R, Menendez R, Chem. Eng. J., 260, 463 (2015)

[15] Qian X, Zou RF, OuYang Q, Wang XF, Zhang YG, Appl. Surf. Sci., 327, 246 (2015)

[16] Dunham MG, Edie DD, Carbon, 30, 435 (1992)

[17] Paiva MC, Kotasthane P, Edie DD, Ogale AA, Carbon, 41, 1399 (2003)

[18] Gupta A, Harrison IR, Carbon, 35, 809 (1997)

[19] Guta A, Harrison IR, Carbon, 34, 1427 (1996)

[20] Kim S, Kuk YS, Chung YS, Jin FL, Park SJ, J. Ind. Eng. Chem., 20(5), 3440 (2014)

[21] Lee JK, Shim HJ, Lim JC, Choi GJ, Kim YD, Min BG, Parl D, Carbon, 35, 837 (1997)

[22] Gong Y, Du R, Mo G, Xing XQ, Lu CX, Wu ZH, Polymer, 55(16), 4270 (2014)

[23] Shin HK, Jeun JP, Kang PH, Fibers Polym., 13, 724 (2012)

[24] Shin HK, Park M, Kang PH, Choi HS, Park SJ, J. Ind. Eng. Chem., 20(5), 3789 (2014)

[25] Kim DY, Shin HK, Jeun JP, Kim HB, Oh SH, Kang PH, J. Nanosci. Nanotechnol., 12, 1 (2012)