Viscoelastic behavior of polymer blends
β Scribed by L. A. Utracki
- Publisher
- Society for Plastic Engineers
- Year
- 1988
- Tongue
- English
- Weight
- 378 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0032-3888
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π SIMILAR VOLUMES
## Abstract The aim of this work was to study the role of effective parameters in the morphology evolution of polymer blends in a twinβscrew extruder with an emphasis on the effects of the melt viscoelastic properties of the blend components, screw speed, and flow field changes along the extruder.
## Abstract **Summary:** Small amplitude oscillatory shear rheology is employed to investigate the linear viscoelastic behavior of the LCSTβtype PMMA/__Ξ±__βMSAN polymer blends as a function of annealing temperature and time. The results reveal that when temperature approaches the separation tempera