Linear Viscoelasticity of Liquid Foams
β Scribed by Eitan Kimmel; Michal Seri
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 127 KB
- Volume
- 171
- Category
- Article
- ISSN
- 0021-9797
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π SIMILAR VOLUMES
The linear viscoelastic behavior of polymer-thickened oil-in-water emulsions, polymer-thickened solids-in-liquid suspensions, and their blends is investigated using a controlled-stress rheometer. The emulsions exhibit a predominantly viscous behaviour at low values of oil concentration in that the l
This paper presents an approach for predicting the thickness of isothermal foams produced by blowing gas in a liquid solution under steady-state conditions. The governing equation for the transient foam thickness has been nondimensionalized, and two-dimensionless numbers have been identified to desc
Dynamic properties in the melt state for two saturated hydrocarbon polymers, poly(ethylene-alt-propylene) (PEP) and head-to-head polypropylene (HHPP), were investigated by viscoelastic and diffusion measurements. Several nearly monodisperse linear samples of each species were used. Zero-shear viscos