Study on optimum coagulation conditions of high molecular weight pan fiber in wet spinning by orthogonal experimental design
Source abstract
Abstract
Orthogonal experimental design (I) and (II) were used to study optimum coagulation technology in wet spinning of high molecular weight PAN nascent fiber. Relationship between shape factor (De) and coagulation conditions such as coagulation bath concentration, temperature, and minus draw ratio was investigated to obtain nascent fiber with the minimum De value and smooth surface morphology. The nascent PAN fiber fabricated at the conditions of 80 wt% coagulation bath concentration (in this paper, the coagulation bath concentration refers to the mass concentration of DMSO in coagulation bath), 0 % minus draw ratio, and 40 °C coagulation bath temperature has the smallest fiber diameter, the most circular cross sectional (minimum shape factor) and smooth surface morphology, and the maximum density, which resulted in the most excellent mechanical properties of nascent PAN fiber.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Fiber-reinforced polymer composites · Electrospun Nanofibers in Biomedical Applications · Tribology and Wear Analysis
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (22)
Show source-provided references
1. J. Chen, H. Y. Ge, X. G. Dong, and C. G. Wang, J. Appl. Polym. Sci., 106, 692 (2007).10.1002/app.26700 ↗
2. W. S. Lyoo, S. G. Lee, J. P. Kim, S. S. Han, and C. J. Lee, Colloid. Polym. Sci., 276, 951 (1998).10.1007/s003960050333 ↗
3. A. K. Gupta, D. K. Paliwal, and P. Bajaj, J. Macromol. Sci. Rev. Macromol. Chem. Phys., C31, 1 (1991).
4. Showa, Japan Patent, 6312609 (1988).
5. J. S. Tsai and C. H. Lin, J. Appl. Polym. Sci., 42, 3045 (1991).10.1002/app.1991.070421124 ↗
6. W. X. Zhang, “PAN-based Carbon Fiber”, pp.38–39, Donghua University Press, Shanghai, 2005.
7. Wilkinson and Kenneth, U. S. Patent, 5708111 (1996).
8. M. Takahashi, Y. Nukushina, and S. Kosugi, Text. Res. J., 34, 87 (1964).10.1177/004051756403400201 ↗
9. J. P. Knudsen, Text. Res. J., 33, 13 (1963).10.1177/004051756303300103 ↗
10. P. Bajaj, T. V. Sreekumar, and K. Sen, J. Appl. Polym. Sci., 86, 773 (2002).10.1002/app.10973 ↗
11. J. Mittal, R. B. Mathur, and O. P. Bahl, Carbon, 35, 1713 (1997).10.1016/S0008-6223(97)00126-7 ↗
12. A. I. Stoyanov and V. P. Kpestev, J. Appl. Polym. Sci., 24, 583 (1979).10.1002/app.1979.070240222 ↗
13. J. S. Tsai and W. C. Su, J. Mater. Sci. Lett., 10, 1253 (1991).10.1007/BF00720937 ↗
14. D. X. He, C. G. Wang, Y. J. Bai, and B. Zhu, J. Mater. Sci. Technol., 21, 376 (2005).
15. J. C. Chen and I. R. Harrison, Carbon, 40, 25 (2002).10.1016/S0008-6223(01)00050-1 ↗
16. W. G. Cui, X. H. Li, S. B. Zhou, and J. Weng, J. Appl. Polym. Sci., 103, 3105 (2007).10.1002/app.25464 ↗
17. J. Zhang, F. J. Bu, Y. Q. Dai, L. W. Xue, Z. X. Xu, S. K. Ryu, and R. G. Jin, Carbon Letters, 11, 22 (2010).10.5714/CL.2010.11.1.022 ↗
18. P. Bajaj and K. M. Surya, Text. Res. J., 60, 113 (1990).10.1177/004051759006000208 ↗
19. Y. D. Wang, C. X. Feng, J. Wang, Y. C. He, and Z. C. Zou, Silicone Materials and Applications, 6, 1 (1999).
20. W. X. Zhang, J. Liu, and G. Wu, Carbon, 41, 2805 (2003).10.1016/S0008-6223(03)00391-9 ↗
21. G. Q. Peng, X. H. Zhang, Y. F. Wen, Y. G. Yang, and L. Liu, J. Macromol. Sci., Part B: Phys., 47, 1130 (2008).10.1080/00222340802403214 ↗
22. J. Chen, H. Y. Ge, H. S. Liu, G. Z. Li, and C. G. Wang, Journal of Wuhan University of Technology-Material Science Edition, 25, 200 (2010).10.1007/s11595-010-2200-7 ↗