Caracterización de fluidos no newtonianos en inyección mediante simulación
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2016-01-26
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Jaén: Universidad de Jaén
Resumen
El objeto del presente TFG es realizar un estudio exhaustivo sobre distintos
métodos de caracterización de la viscosidad y otras propiedades de polímeros
termoplásticos en procesos de inyección, mediante la realización de simulaciones
con software comercial (MOLDFLOW) y ensayos experimentales. Se pretende
obtener variables que permitan predecir el comportamiento del polímero en la
inyección, como la velocidad de cizalla local, y otras propiedades que definen el
carácter pseudoplástico. (módulos elástico y plástico)
The purpose of this TFG is to carry out a comprehensive study of different methods for the methods for characterizing viscosity and other properties of thermoplastic polymers in injection thermoplastic polymers in injection processes, through simulations with commercial software (MOLDFLOW) and simulations with commercial software (MOLDFLOW) and experimental tests. The aim is to to obtain variables that allow predicting the behavior of the polymer in the injection local shear rate, and other properties that define the pseudoplastic character of the polymer. pseudoplastic character. (elastic and plastic modulus)
The purpose of this TFG is to carry out a comprehensive study of different methods for the methods for characterizing viscosity and other properties of thermoplastic polymers in injection thermoplastic polymers in injection processes, through simulations with commercial software (MOLDFLOW) and simulations with commercial software (MOLDFLOW) and experimental tests. The aim is to to obtain variables that allow predicting the behavior of the polymer in the injection local shear rate, and other properties that define the pseudoplastic character of the polymer. pseudoplastic character. (elastic and plastic modulus)