Titlebook: Melt Rheology and Its Role in Plastics Processing; Theory and Applicati John M. Dealy,Kurt F. Wissbrun Book 19991st edition Springer Scienc

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On-Line Measurement of Rheological Properties,indication of product quality. The most sophisticated type of application is in automatic process control, where the rheometer is used as a sensor providing an input signal to the controller. A general review of process rheometers and their applications has been published [1].

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Effects of Molecular Structure,ry form. While there is some duplication of material given earlier, it is felt that the reader will find this useful. Numerical values of parameters are presented in the text to illustrate principles, but extensive tables of data are not given. References are given to literature in which data compilations are available.

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Chemorheology of Reacting Systems,ross-linked structure. They concluded that cross-links had been gradually lost in the strained sample so that the apparent relaxation was actually due to a chemical change and was not a viscoelastic effect. More recently, the term has come to be used to describe the study of rheological changes occurring during the course of any chemical reaction.

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Role of Rheology in Injection Molding,of residual stresses. At the same time, the product must be produced at minimum cost, and this implies the shortest possible cycle time. The challenge, then, is to produce a good quality part at a minimum cost, and melt rheology plays a central role in meeting this challenge.

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