The Effects of Surfactants on the Spinnability, Structure and Properties of Dry-jet Wet Spinning Poly(m-phenylene isophalamide) Fiber

다국어 초록 (Multilingual Abstract)

The spinnability of semi-dilute poly(m-phenylene isophalamide) (PMIA) spinning dope was regulated by a smallamount of surfactants to make it suitable for dry-jet wet spinning. OP-10 shows the best effect of lowering the surface tensionof PMIA spinning dope among the selected surfactants. The effects of different amounts of OP-10 on surface tension andrheological behavior of PMIA spinning dope were investigated. Results show that when the content of OP-10 reaches0.5 wt.%, the surface tension of the PMIA dope reduces to a minimum. The apparent viscosity of the PMIA dope increaseswith the increment of OP-10 contents. The dynamic viscoelasticity study shows that OP-10 also enhances the elasticity of thePMIA spinning dope. The spinning dope with 0.5 wt.% OP-10 can be smoothly spun by dry-jet wet spinning, and theobtained PMIA filament shows excellent mechanical performance.

참고문헌 (Reference)

1 D. R. Paul, 13 : 817-, 1969

2 R. J. Hobson, 26 : 6903-, 1993

3 S. G. Wu, 463 : 769-, 2012

4 M. Arhant, 91 : 250-, 2016

5 S. G. Wu, 463 : 773-, 2012

6 W. Wang, 5 : 2062-, 2013

7 B. Qian, 6 : 509-, 1986

8 Z. Bashir, 33 : 9-, 1994

9 A. Jain, 25 : 341-, 2002

10 V. Simon, 41 : 1281-, 1995

11 B. H. Ji, 103 : 3348-, 2010

12 S. Kase, 11 : 251-, 1967

13 A. Ziabicki, 4 : 128-, 1960

14 X. Zeng, 114 : 3621-, 2009

15 T. T. Zhao, 8 : 680-, 2007

16 H. B. Li, 941 : 1249-, 2014

17 A. Ziabicki, 48 : 165-, 1976

18 Y. Ohta, 40 : 2414-, 2010

19 M. M. Denn, 21 : 791-, 1975

20 E. Puchelle, 20 : 239-, 1983

21 G. Deng, 113 : 3059-, 2010

22 D. R. Paul, 12 : 2273-, 1968

23 Y. Ide, 2 : 281-, 1977

24 P. Bajaj, 86 : 773-, 2010

25 L. Tan, 110 : 1997-, 2010

26 J. L. White, 20 : 1005-, 2010

27 H. Blades, "U. S. Patent, 3767756"

28 J. H. S. Morgan, "U. S. Patent, 3414645"