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Crystallinity of PAN precursors

โœ Scribed by V.K. Matta; R.B. Mathur; O.P. Bahl; K.C. Nagpal


Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
302 KB
Volume
28
Category
Article
ISSN
0008-6223

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Polyacrylonitrile (PAN) fibers of a special grade have been modified by a method of prestretching with various stretching ratios from negative to positive before the onset of stabilization. The effect of such pretreatments on the thermorhelogical and thermal behaviors of PAN fibers was followed by f