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Author: Ian M. Ward
Publisher: Springer Science & Business Media
ISBN: 9400934270
Category : Science
Languages : en
Pages : 284
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Book Description
The last four years since the publication of the first of this series have seen further striking developments in both the science and technology of oriented polymers. In particular, polymers possessing very high degrees of molecular orientation are now quite commonplace, and this is reflected by the inclusion of five chapters dealing with ultra-high modulus polyethylene fibres, oriented liquid crystalline polymers (both lyotropics and thermo tropics) and polydiacetylene single crystal fibres. At the same time there is continuing interest in the structure and properties of less highly oriented polymers and in the mechanisms of deformation in polymers. It is therefore good to have these themes represented also. I should like to thank the contributors for adhering to a rather tight time schedule, and the publishers for their cooperation, so that this book can provide up-to-date reviews of the state of the art in a rapidly moving area of polymer science. I. M. WARD v CONTENTS Preface.... . . . .. . . . . .. ... . . . . . . . . . .. . . .. . . . . . . ... ... v List of Contributors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IX 1. Polymer Single Crystal Fibres ........................ .
Author: Ian M. Ward
Publisher: Springer Science & Business Media
ISBN: 9400934270
Category : Science
Languages : en
Pages : 284
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Book Description
The last four years since the publication of the first of this series have seen further striking developments in both the science and technology of oriented polymers. In particular, polymers possessing very high degrees of molecular orientation are now quite commonplace, and this is reflected by the inclusion of five chapters dealing with ultra-high modulus polyethylene fibres, oriented liquid crystalline polymers (both lyotropics and thermo tropics) and polydiacetylene single crystal fibres. At the same time there is continuing interest in the structure and properties of less highly oriented polymers and in the mechanisms of deformation in polymers. It is therefore good to have these themes represented also. I should like to thank the contributors for adhering to a rather tight time schedule, and the publishers for their cooperation, so that this book can provide up-to-date reviews of the state of the art in a rapidly moving area of polymer science. I. M. WARD v CONTENTS Preface.... . . . .. . . . . .. ... . . . . . . . . . .. . . .. . . . . . . ... ... v List of Contributors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IX 1. Polymer Single Crystal Fibres ........................ .
Author: Tatsuya Hongu
Publisher: CRC Press
ISBN: 9781855733343
Category : Technology & Engineering
Languages : en
Pages : 274
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Book Description
Second edition (1997): We have taken this opportunity to revise the original and to add new information about developments since 1990. . . . Since 1990 there have been considerable changes in the nature of the fibers being produced, the production methods and in consumers values and expectations. . . . Since 1990, the march of high-tech fibers has continued with an ever-increasing sub-division to meet the specialised applications, as in high-performance, high-function and high-sense fibers. New research and development has produced fibers with high tenacity and modulus to give the super-fibers now used as industrial materials. . . . [n]ew . . . ultrafine fibers can emulate the functionality and ambience of biological fibers. The synthetic cellulosics have made a particular resurgence since 1990, and the various solvent-spun fibers . . . are now making a great impact on the market. They now offer the processability of synthetics along with the in-built advantages of natural cotton. We hope . . . that the approach of the 1st edition is now extended to illustrate the dynamism of this frontier industry, pointing the way forward into the next century. If you think fiber technology is a mature technology, this new book may change your mind. It examines many new high-performance, application-specific synthetic fibers recently introduced. Included are details of chemistry, research and development, properties and performance, processing, and specific industrial, consumer and medical applications. This extensive survey of new fibers and fiber technology serves the information needs of all those involved in the development and commercialization of new and improved fibers. (It also provides fascinating reading for all those interested in this subject.)
Author: Kai Sondergaard
Publisher: CRC Press
ISBN: 9781566761567
Category : Technology & Engineering
Languages : en
Pages : 604
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Book Description
FROM THE PREFACE Almost all polymeric systems are subjected to a flow field at least once along the route between preparation and application. . . . There is also an increased interest in predictive models on phase behavior and suitable techniques for characterizing the structure of these systems when subjected to flow. Multiphase polymeric systems are particularly susceptible to flow, which may cause orientation of species, morphological changes, and phase transitions. All these events may, in turn, affect the end product properties, such as permeability, electrical conductivity, [and] mechanical properties. In processing, escalating needs have evolved for optimization and development of novel and more uniform product properties and increased productivity. In order to arrive at an understanding of processing polymeric systems under elastic flow conditions, it is convenient to analyze the basic physical mechanisms under conditions that enable development of predictive models in conjunction with controlled experimentation. . . . In recent years, the science of rheo-physics has evolved and now involves both advanced theories and experimental techniques. Rheo-physics means the rheological, morphological, and thermodynamic behavior of structured polymer systems during flow. . . . In this monograph, the rheo-optical techniques are . . . emphasized. The book gives an introduction to rheo-physics, including fundamentals of theories, and a representative selection of applications of rheo-optical techniques for analyzing multiphase systems. The chapters contain both practical advice for the new experimenter . . . as well as review material for the experienced scientist.
Author: M M Houck
Publisher: Elsevier
ISBN: 1845695658
Category : Technology & Engineering
Languages : en
Pages : 397
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Book Description
The identification of fibers is important to the textile industry, forensic science, fashion designers and historians among others. Identifying fibers involves observing the physical and chemical properties of the fiber for which there are a wide diversity of instruments available. This book provides a comprehensive review of fiber structure, the diversity of instruments available to identify fibers and applicications for a range of industries.The first part of the book examines the main fibers, their structure and characteristics. Part two focuses on methods of fiber identification, ranging from microscopic to DNA analysis. Specific applications, including how textiles are identified in forensic investigations.Identification of textile fibers is an important text for forensic scientists, police and lawyers who may be involved with the use of textile fibers to provide evidence in criminal cases. It will also be relevant for textile designers, technologists and inspectors wishing to assess fiber quality and understand fiber damage. - Provides a comprehensive review of the main types of fibre together with their structure, characteristics and identification - Assesses methods of fibre identification from optical microscopy to DNA analysis as well as instruments available to identify fibres
Author: J.F. Dijksman
Publisher: Springer Science & Business Media
ISBN: 9401120900
Category : Technology & Engineering
Languages : en
Pages : 381
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Book Description
In collaboration with the Contact Group Experimental Mechanics in The Netherlands and under the auspices of the Technological Institute of the Koninklijke Vlaamse Ingenieurs Vereniging (Royal Flemish Society of Engineers), the Department of Ap plied Mechanics of the Koninklijk Instituut van Ingenieurs (Royal Institution of Engineers in The Netherlands) organised the second National Mechanics Congress in The Netherlands, on November 16-18, 1992. About hundred participants from universities and industrial research laboratories in The Netherlands and Belgium discussed topics around the theme: Building Bridges, Integration of Theory and Applications in Applied Mechanics. Building bridges is of course one of the main tasks of a civil engineer, in order to improve the infrastructure of our society. Strength, stiffness and stability have to be guaranteed for a large number of years of service. Localised effects such as shear lag in longitudinal stiffeners, small cracks in concrete structures and effects of corrosion may on the long tenn lead to catastrofic failure of bridges. During the congress J.P. Gailliez presented a talk about the hydraulic ship lifts in the Canal du Centre in south Belgium. Built more than a hundred years ago, the elevators still are in a perfect condition and are recognized now as an industrial archeological monument.
Author: Andrew Gyekenyesi
Publisher: John Wiley & Sons
ISBN: 111817237X
Category : Technology & Engineering
Languages : en
Pages : 262
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Book Description
This book is a collection of papers from The American Ceramic Society's 35th International Conference on Advanced Ceramics and Composites, held in Daytona Beach, Florida, January 23-28, 2011. This issue includes papers presented in the Thermal Management Materials and Technologies; Advanced Sensor Technology; Geopolymers; and Computational Design, Modeling, and Simulation of Ceramics and Composites symposia.
Author: Jinlian Hu
Publisher: John Wiley & Sons
ISBN: 3527342206
Category : Technology & Engineering
Languages : en
Pages : 1040
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Book Description
Edited by a leading expert in the field with contributions from experienced researchers in fibers and textiles, this handbook reviews the current state of fibrous materials and provides a broad overview of their use in research and development. Volume One focuses on the classes of fibers, their production and characterization, while the second volume concentrates on their applications, including emerging ones in the areas of energy, environmental science and healthcare. Unparalleled knowledge of high relevance to academia and industry.
Author: P. Bahadur
Publisher: Alpha Science Int'l Ltd.
ISBN: 9781842652466
Category : Science
Languages : en
Pages : 416
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Book Description
"Principles of Polymer Science introduces several basic and advanced aspects of polymers for the undergraduate and graduate students in chemistry, chemical engineering and materials science. The second and thoroughly revised edition includes the technical aspects of synthesis, characterization, behaviour and technology in a straightforward and lucid manner. Separate chapters on natural, inorganic and specialty polymers would attract readers from interdisciplinary courses."--BOOK JACKET.
Author: Frank R. Jones
Publisher: Cambridge University Press
ISBN: 1107036127
Category : Technology & Engineering
Languages : en
Pages : 407
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Book Description
Understand critical principles of composites with this interdisciplinary text. Covering such topics as design of durable structures, choice of fibre, matrix, manufacturing process and mechanics, it is an essential guide for scientists and engineers wishing to discover the benefits of composite materials for designing strong and durable structures.
Author: Samir Kumar Mukhopadhyay
Publisher: Hyperion Books
ISBN:
Category : Art
Languages : en
Pages : 252
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Book Description
