4aKamide K, Ono H, Hisatani K. Stereospecificity in the polymerization of acrylonitrile using anionic initiators in-cluding dialkylmagnisium[J]. Polym J, 1992,24(9) : 917-930.
5Volker simon. Analysis of Fiber Formation During Air-Gap Wet Spinning[ J ]. Science And Technology in Chemical Industry,1995,32(12) :31 -37.
6Billmmeyer F W,Jr. Textbook of Polymer Science[ M ]. Second Edition. New York: John Wiley and Sons Inc, 1971.113 - 124.
7Shibukawa T, Sone M ,Uchida,et al. Processing of PAN Precursor Using Twin Extruder[ J ]. Polym Sci, 1968,46 (6) : 147.
8Maslowski E, Urhanaka A. High Performnace Polyaerylonitrile fiber[ J ]. International Polymer Processing, 1989,18 ( 5 ) :6 - 7.