Kh. Lee et al., CRYSTALLIZATION BEHAVIOR OF POLYPHENYLENE SULFIDE (PPS) AND PPS CARBON-FIBER COMPOSITES - EFFECT OF CURE, Polymer bulletin, 30(4), 1993, pp. 469-475
The effect of cure on the crystallization rates of polyphenylene sulfi
de (PPS) and PPS/carbon fiber composites has been studied by different
ial scanning calorimetry (DSC). The crystallization rate of PPS increa
sed with increasing degree of cure. The carbon fiber acted as a nuclea
ting agent to enhance the crystallization rate of PPS. The fully cured
PPS seemed to be saturated with nucleating sites formed through the c
ure reaction. Therefore, the presence of carbon fibers gave little eff
ect on the crystallization rate of the fully cured PPS.