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Author : Eric Donald Johnson
Publisher :
ISBN 13 :
Total Pages : 390 pages
Book Rating : 4.:/5 (15 download)
Download or read book Elongational Flow Behavior of Polymer Melts written by Eric Donald Johnson and published by . This book was released on 1977 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : F N Cogswell
Publisher : Elsevier
ISBN 13 : 0857092987
Total Pages : 195 pages
Book Rating : 4.8/5 (57 download)
Download or read book Polymer Melt Rheology written by F N Cogswell and published by Elsevier. This book was released on 1981-01-01 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores the ways in which melt flow behaviour can be exploited by the plastics engineer and technician for increased efficiency of processing operation, control of end product properties and selection and development of polymers for specific purposes. (reissued with minor corrections 1994)
Author : J. A. Brydson
Publisher :
ISBN 13 :
Total Pages : 250 pages
Book Rating : 4.F/5 ( download)
Download or read book Flow Properties of Polymer Melts written by J. A. Brydson and published by . This book was released on 1981 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Chris J. S. Petrie
Publisher : Pitman Publishing
ISBN 13 :
Total Pages : 280 pages
Book Rating : 4.:/5 (319 download)
Download or read book Elongational Flows written by Chris J. S. Petrie and published by Pitman Publishing. This book was released on 1979 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : James Francis Stevenson
Publisher :
ISBN 13 :
Total Pages : 606 pages
Book Rating : 4.:/5 (89 download)
Download or read book Elongational Flow of Polymer Melts written by James Francis Stevenson and published by . This book was released on 1970 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Leonard Machin
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (114 download)
Download or read book The Extensional Flow Behavior of Polymer Melts Using a Novel Rotary Clamp Uniaxial Extensional Rheometer written by Leonard Machin and published by . This book was released on 1993 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Hermann Janeschitz-Kriegl
Publisher : Springer Science & Business Media
ISBN 13 : 3642688225
Total Pages : 538 pages
Book Rating : 4.6/5 (426 download)
Download or read book Polymer Melt Rheology and Flow Birefringence written by Hermann Janeschitz-Kriegl and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present monograph is intended as an introduction into a field which certainly did not receive proper attention in the past. It is one of the aims of this book to verify this suppo sition. The author hopes to show that the technique of the measurement of flow birefringence can fulfil an important com plementary task in polymer melt rheology. From this point it is expected that the present monograph will attract the atten tion of polymer scientists in general, and of rheologists and process engineers in particular. Certainly, the fourth chapter will appeal to the latter group. As a teacher in polymer science and technology the author wants to address also the group of the graduate students. In fact, the standard knowledge acquired during usual university studies in chemistry, physics or engineering does not enable a quick start of research activities in the field of polymer melt rheology. Certainly, in this typically interdisciplinary field everyone can lay emphasis on matters which are familar to hirn because of his preceding education. Significant research activities, however, can only be generated on the basis of a more universal knowledge. In the absence of this knowledge beginners have to rely upon the guidance of their supervisors for an unduly long period. Otherwise they take the risk of losing too much of their costly time. This holds in particular for the experimentalists who cannot be dispensed from being familiar with the necessary theoretical background.
Author : Lawrence E. Nielsen
Publisher :
ISBN 13 :
Total Pages : 222 pages
Book Rating : 4.3/5 (91 download)
Download or read book Polymer Rheology written by Lawrence E. Nielsen and published by . This book was released on 1977 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Helmut Münstedt
Publisher : Carl Hanser Verlag GmbH Co KG
ISBN 13 : 1569907552
Total Pages : 296 pages
Book Rating : 4.5/5 (699 download)
Download or read book Elastic Behavior of Polymer Melts written by Helmut Münstedt and published by Carl Hanser Verlag GmbH Co KG. This book was released on 2019-07-08 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding the elastic properties of polymer melts is necessary for ensuring successful polymer processing and thus producing high-quality plastic parts. This unique book is the first to focus on this important topic. Starting with the molecular origin of elastic behavior and an explanation of the physical quantities involved, experimental methods and the dependence of elastic behavior on experimental parameters are then presented. Elastic properties of filled and unfilled systems are compared directly, and polymer blends are also considered. Elastic effects in various applications are included, such as in extrudate swell, internal stresses, and shrink films, to illustrate the importance of this field in the plastics processing industry.
Author : Scott Alex White
Publisher :
ISBN 13 :
Total Pages : 450 pages
Book Rating : 4.:/5 (168 download)
Download or read book The Planar Entry Flow Behavior of Polymer Melts written by Scott Alex White and published by . This book was released on 1987 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Geoffrey Marc Wise
Publisher :
ISBN 13 :
Total Pages : 460 pages
Book Rating : 4.:/5 (34 download)
Download or read book Near-wall Behavior of Polymer Melts in Shear Flow written by Geoffrey Marc Wise and published by . This book was released on 1999 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Montgomery T. Shaw
Publisher : John Wiley & Sons
ISBN 13 : 1118170210
Total Pages : 410 pages
Book Rating : 4.1/5 (181 download)
Download or read book Introduction to Polymer Rheology written by Montgomery T. Shaw and published by John Wiley & Sons. This book was released on 2012-01-12 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: An introduction to the rheology of polymers, with simple math Designed for practicing scientists and engineers interested in polymer rheology science, education, consulting, or research and development, Introduction to Polymer Rheology is a comprehensive yet accessible guide to the study of the deformation and flow of matter under applied stress. Often considered a complicated topic for beginners, the book makes grasping the fundamentals of polymer rheology easy by presenting information in an approachable way and limiting the use of complex mathematics. By doing so, this introductory overview provides readers with easy access to the key concepts underlying the flow behavior of polymer melts, solutions, and suspensions. Incorporating sample problems that are worked through and explained on the page, as well as numerous practice problems to gauge learning comprehension, the book prepares new students and practitioners for moving on to more advanced concepts. Comprising twelve chapters, the book covers stress, velocity and rate of deformation, the relationship between stress and rate of deformation (Newtonian fluid), generalized Newtonian fluids, normal stresses and elastic behavior, experimental methods, small and large strain, the molecular origins of rheological behavior, elementary polymer processing concepts, quality control in rheology, and the flow of modified polymers and those with supermolecular structure. The essential reference for accurately interpreting polymer rheology data, Introduction to Polymer Rheology provides readers with an elementary understanding of the key issues and modern approaches to resolving problems in the field. An Instructor’s Guide with answers to select problems in the text, 60 new problems with full solutions, hints for effective presentation of the material in the text, and an errata listing is available for professors using the book as a course textbook.
Author : Helmut Münstedt
Publisher : Springer
ISBN 13 : 3642554091
Total Pages : 564 pages
Book Rating : 4.6/5 (425 download)
Download or read book Deformation and Flow of Polymeric Materials written by Helmut Münstedt and published by Springer. This book was released on 2014-11-18 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the properties of single polymer molecules and polymeric materials and the methods how to characterize them. Molar masses, molar mass distributions and branching structure are discussed in detail. These properties are decisive for a deeper understanding of structure/properties relationships of polymeric materials. This book therefore describes and discusses them in detail. The mechanical behavior as a function of time and temperature is a key subject of the book. The authors present it on the basis of many original results they have obtained in their long research careers. They present the temperature dependence of mechanical properties of various polymeric materials in a wide temperature range: from cryogenic temperatures to the melt. Besides an extensive data collection on the transitions of various different polymeric materials, they also carefully present the physical explanations of the observed phenomena. Glass transition and melting temperatures are discussed, particularly, with their relevance for applications. A comprehensive part of the book deals with properties of polymers in the molten state and their decisive influence on the processing of the materials. The book presents and discusses viscous and elastic properties in detail as a function of molar mass, polydispersity, and branching. This book addresses students of polymer and materials science, as well as other natural sciences. Besides this educational value, it will also serve as a valuable monograph for everyone dealing with polymers and polymeric materials, from research, over development, to applications.
Author : John M. Dealy
Publisher : Carl Hanser Verlag GmbH Co KG
ISBN 13 : 1569906122
Total Pages : 614 pages
Book Rating : 4.5/5 (699 download)
Download or read book Structure and Rheology of Molten Polymers written by John M. Dealy and published by Carl Hanser Verlag GmbH Co KG. This book was released on 2018-02-12 with total page 614 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent advances in polymer science have made it possible to relate quantitatively molecular structure to rheological behavior. At the same time, new methods of synthesis and characterization allow the preparation and structural verification of samples having a range of branched polymeric structures. This book unites this knowledge to enable production of polymers with prescribed processability and end-product properties. Methods of polymer synthesis and characterization are described, starting from fundamentals. The foundations of linear viscoelasticity are introduced, and then the linear behavior of entangled polymers is described in detail. This is followed by a discussion of the molecular modeling of linear behavior. Tube models for both linear and branched polymers are presented. The final two chapters deal with nonlinear rheological behavior and tube models to describe nonlinearity. In this second edition, each chapter has been significantly rewritten to account for recent advances in experimental methods and theoretical modeling. It includes new and updated material on developments in polymer synthesis and characterization, computational algorithms for linear and nonlinear rheology prediction, measurement of nonlinear viscoelasticity, entanglement detection algorithms in molecular dynamics, nonlinear constitutive equations, and instabilities. Contents: - Structure of Polymers - Polymerization Reactions and Processes - Linear Viscoelasticity - Fundamentals - Linear Viscoelasticity - Behavior of Molten Polymers - Tube Models for Linear Polymers - Fundamentals - Tube Models for Linear Polymers - Advanced Topics - Determination of Molecular Weight Distribution Using Rheology - Tube Models for Branched Polymers - Nonlinear Viscoelasticity - Tube Models for Nonlinear Viscoelasticity of Linear and Branched Polymers
Author : Michael Edwin Mackay
Publisher :
ISBN 13 :
Total Pages : 624 pages
Book Rating : 4.:/5 (169 download)
Download or read book Behavior of Polymer Solutions and Melts in Shearing and Elongational Flow Using Streak Photography and Birefringence written by Michael Edwin Mackay and published by . This book was released on 1985 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Víctor Monserrate Sabadell
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (112 download)
Download or read book Investigation of the Viscoelastic Flow Behavior of Polymer Melts written by Víctor Monserrate Sabadell and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This bachelor thesis does a theoretic approach to the basics of Viscosity, Fluids, Plastics, Polymers, Rheology and Rheometry before explaining, defining and studying the results of the carried out measurement procedures. The studied plastics are Lupolen 1800 H (HDPE), Moplen 340 K (PP), and Polystyrene 158 K (PS) at ranges of temperatures between 180oC and 240oC and apparent shear rates mainly between 100 and 10000s - 1 . All measurements have been mad e with the Haake Rheocap T100, a High Pressure Capillary Viscosimeter at the Rheology laboratory of the Hochschule Darmstadt. At the end of the project, the flow curves of all materials have been analyzed. This analysis includes a comparison between measu rements with different die angle but same other test conditions, comparison between the results of the Rheotens and the High Pressure Capillary Viscosimeter and a determination of the critical shear rates for each material under these conditions.
Author : Chang Han
Publisher : Elsevier
ISBN 13 : 0323149022
Total Pages : 476 pages
Book Rating : 4.3/5 (231 download)
Download or read book Multiphase Flow in Polymer Processing written by Chang Han and published by Elsevier. This book was released on 2012-12-02 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: Multiphase Flow in Polymer Processing focuses on dispersed and stratified multiphase flow in polymer processing. This book explores the rheological behavior of multiphase (or multicomponent) polymeric systems as they are involved in various fabrication operations. It also outlines the importance of the morphological states of multiphase polymeric systems to explain the systems, rheological behavior in the fluid state, and mechanical behavior in the solid state. This monograph consists of eight chapters divided into two parts. After discussing dispersed and stratified multiphase flow in polymer processing, it introduces the reader to the fundamentals of rheology. The following chapters focus on the rheological behavior of particulate-filled polymeric systems and heterogeneous polymeric systems; the phenomenon of droplet breakup in dispersed flow; and gas-charged polymeric systems. The role of the discrete phase (that is, solid particles, liquid droplets, gas bubbles) in determining the bulk rheological properties of the multiphase system is highlighted, along with some representative polymer processing operations (namely, fiber spinning and injection molding) of the multiphase (or multicomponent) polymeric systems. Coextrusion in cylindrical, rectangular, and annular dies is also considered. The final chapter is devoted to the phenomenon of interfacial instability in coextrusion. This text will be a useful resource for chemists, chemical engineers, and those in the polymer processing industry.
