Rheology of Confined Polymer Melts under Shear Flow: Strong Adsorption Limit

E. Manias; G. Hadziioannou; G. ten Brinke; A. Subbotin; A. Semenov

doi:10.1021/ma00109a024

Rheology of Confined Polymer Melts under Shear Flow: Strong Adsorption Limit

E. Manias, G. Hadziioannou, G. ten Brinke, A. Subbotin, A. Semenov

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Abstract

The dynamics of a confined polymer melt between strong adsorbing surfaces is considered theoretically. In particular the influence of bridging on the rheological behavior is investigated. It is shown that the bridges are very important for small enough shear velocities. Several regimes of qualitatively different rheological behavior depending on the shear velocity are predicted, one of the intermediate regimes being characterized by a power law decrease of the shear stress as a function of the velocity.

Original language	English (US)
Pages (from-to)	1511-1515
Number of pages	5
Journal	Macromolecules
Volume	28
Issue number	5
DOIs	https://doi.org/10.1021/ma00109a024
State	Published - Sep 1 1995

All Science Journal Classification (ASJC) codes

Organic Chemistry
Polymers and Plastics
Inorganic Chemistry
Materials Chemistry

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abstract = "The dynamics of a confined polymer melt between strong adsorbing surfaces is considered theoretically. In particular the influence of bridging on the rheological behavior is investigated. It is shown that the bridges are very important for small enough shear velocities. Several regimes of qualitatively different rheological behavior depending on the shear velocity are predicted, one of the intermediate regimes being characterized by a power law decrease of the shear stress as a function of the velocity.",

author = "E. Manias and G. Hadziioannou and {ten Brinke}, G. and A. Subbotin and A. Semenov",

year = "1995",

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T1 - Rheology of Confined Polymer Melts under Shear Flow

T2 - Strong Adsorption Limit

AU - Manias, E.

AU - Hadziioannou, G.

AU - ten Brinke, G.

AU - Subbotin, A.

AU - Semenov, A.

PY - 1995/9/1

Y1 - 1995/9/1

N2 - The dynamics of a confined polymer melt between strong adsorbing surfaces is considered theoretically. In particular the influence of bridging on the rheological behavior is investigated. It is shown that the bridges are very important for small enough shear velocities. Several regimes of qualitatively different rheological behavior depending on the shear velocity are predicted, one of the intermediate regimes being characterized by a power law decrease of the shear stress as a function of the velocity.

AB - The dynamics of a confined polymer melt between strong adsorbing surfaces is considered theoretically. In particular the influence of bridging on the rheological behavior is investigated. It is shown that the bridges are very important for small enough shear velocities. Several regimes of qualitatively different rheological behavior depending on the shear velocity are predicted, one of the intermediate regimes being characterized by a power law decrease of the shear stress as a function of the velocity.

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Rheology of Confined Polymer Melts under Shear Flow: Strong Adsorption Limit

Abstract

All Science Journal Classification (ASJC) codes

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