Low molecular weight, low viscosity poly(pheny1ene sulfide) (PPS) has been cured in the melt state to examine effects of curing time and temperature on the melt-state dynamic viscoelastic behavior. It was found that the Newtonian behavior of the uncured material could largely be retained if melt cur
Effect of solid-state curing on the viscoelastic properties of poly(phenylene sulfide)
β Scribed by James J. Scobbo Jr.
- Publisher
- John Wiley and Sons
- Year
- 1993
- Tongue
- English
- Weight
- 371 KB
- Volume
- 47
- Category
- Article
- ISSN
- 0021-8995
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The effect of sized carbon fibers on the solid-state cure of poly(p-phenylene sulfide) (PPS) was studied using differential scanning calorimetry. PPS resin reinforced with sized carbon fiber exhibited the largest cure peak for all cure temperatures and showed a second peak at low cure temperature wh
The isothermal crystallization of unreinforced poly(pheny1ene sulfide) (PPS) and PPS filled with glass, carbon, and aramid fibers was studied by differential scanning calorimetry. The Avrami exponent and rate constant are reported, but the crystallization half-times were used to compare the effects
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