An experimental study of the rheological behavior of surface films
โ Scribed by J. V. Addison; R. S. Schechter
- Publisher
- American Institute of Chemical Engineers
- Year
- 1979
- Tongue
- English
- Weight
- 917 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0001-1541
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Differences in surface chemical composition were found when examining poly (vinylacetateco-vinylalcohol) (PVOH) film surfaces. The content of the acetate groups increased at the outermost surface when dried in air and similar content, when dried against a glass surface, compared to the bulk content.
The rheological behavior of centrifuged and creamed natural rubber latex concentrates and the effect of surface-active agents such as casein, polyvinyl alcohol (PVA), sodium alginate, and sodium carboxymethylcellulose ( NaCMC ) were studied at different shear rates and temperatures. The study showed