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Author : Sara Ashley Arvidson
Publisher :
ISBN 13 :
Total Pages : 161 pages
Book Rating : 4.:/5 (744 download)
Download or read book Molecular Orientation and Fine Structure Development in Polymer Fiber Formation written by Sara Ashley Arvidson and published by . This book was released on 2011 with total page 161 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : David R. Salem
Publisher : Carl Hanser Verlag GmbH Co KG
ISBN 13 : 3446456805
Total Pages : 601 pages
Book Rating : 4.4/5 (464 download)
Download or read book Structure Formation in Polymeric Fibers written by David R. Salem and published by Carl Hanser Verlag GmbH Co KG. This book was released on 2018-09-10 with total page 601 pages. Available in PDF, EPUB and Kindle. Book excerpt: Structure Formation in Polymeric Fibers presents a comprehensive and critical review of the science of fiber formation, with special emphasis on the evolution of microstructure and its relationship to process conditions and molecular properties. The thorough discussion of the structure and properties of most types of polymeric fibers (rigid rod, flexible chain, polymer blends, and copolymers) and the different routes to fiber formation will provide the understanding necessary for solving product and process development problems, and for enhancing productivity and product performance. The book will be a primary resource for all scientists and engineers involved in the research and practice of fiber formation and to students taking courses in polymer physics, polymer engineering, fiber science, and chemical engineering. It should also be of value to those interested in the general phenomena of polymer deformation, orientation, and structure development. Contents · Variations on a Theme of Uniaxial Orientation · Structure Formation During Melt Spinning · Advances in the Control of Spinline Dynamics for Enhanced Properties · Structure Formation During Drawing of Flexible Chain Polymers · Basic Aspects of Solution(Gel)-Spinning and Ultra-Drawing of PE-UHMW · Electrospinning and the Formation of Nanofibers · Fibers from Liquid Crystalline Polymers · Solvent Spun Cellulose Fibers · Carbon Fibers · Fibers from Electrically Conductive Polymers · Fibers from Polymer Blends and Copolymers · Thermomechanical Processing: Structure and Properties · Microstructure Characterization · Fiber Formation and the Science of Complexity
Author : David R. Salem
Publisher : Hanser Gardner Publications
ISBN 13 : 9781569903063
Total Pages : 578 pages
Book Rating : 4.9/5 (3 download)
Download or read book Structure Formation in Polymeric Fibers written by David R. Salem and published by Hanser Gardner Publications. This book was released on 2001 with total page 578 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a comprehensive and critical review of the science of fiber formation, with special emphasis on the evolution of microstructure and its relationship to process conditions and molecular properties. The thorough discussion of the structure and properties of most types of polymeric fibers (rigid rod, flexible chain, polymer blends, and copolymers) and the different routes to fiber formation will provide the understanding necessary for solving product and process development problems, and for enhancing productivity and product performance. The book is a primary resource for all scientists and engineers involved in the research and practice of fiber formation and to students taking courses in polymer physics, polymer engineering, fiber science, and chemical engineering. It should also be of value to those interested in the general phenomena of polymer deformation, orientation, and structure development.
Author : Yoshikazu Tanabe
Publisher : Springer Science & Business Media
ISBN 13 : 3642585590
Total Pages : 403 pages
Book Rating : 4.6/5 (425 download)
Download or read book Macromolecular Science and Engineering written by Yoshikazu Tanabe and published by Springer Science & Business Media. This book was released on 2013-03-07 with total page 403 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering current advances in the science and technology of polymeric and organic materials, each chapter is a self-contained review of progress, and particular emphasis has been placed on obtaining an overall understanding of the state of the art in each area. This is the first book to provide a background perspective on this field of research, and is suitable for both professional researchers and postgraduate students.
Author : Andreas Mortensen
Publisher : Elsevier
ISBN 13 : 0080524621
Total Pages : 989 pages
Book Rating : 4.0/5 (85 download)
Download or read book Concise Encyclopedia of Composite Materials written by Andreas Mortensen and published by Elsevier. This book was released on 2006-12-08 with total page 989 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concise Encyclopedia of Composite Materials draws its material from the award-winning Encyclopedia of Materials: Science and Technology, and includes updates and revisions not available in the original set. This customized collection of articles provides a handy reference for materials scientists and engineers with an interest in composite materials made from polymers, metals, ceramics, carbon, biocomposites, nanocomposites, wood, cement, fibers, etc. - Brings together articles from the Encyclopedia of Materials: Science & Technology that focus on the essentials of composite materials, including recent updates - Every article has been commissioned and written by an internationally recognized expert and provides a concise overview of a particular aspect of the field - Enables rapid reference; extensive bibliographies, cross-referencing and indexes guide the user to the most relevant reading in the primary literature - Covers areas of active research, such as biomaterials and porous materials
Download or read book Novel Approaches to Fiber Formation from Hydrogen Bond Forming Polymers written by and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydrogen bond forming polymers such as aliphatic polyamides and polyvinyl alcohol are important engineering plastics with good mechanical properties, high melting point and good chemical resistance. However, any further attempt at improving their mechanical properties gets thwarted due to the presence of intermolecular hydrogen bonding. Many approaches have been attempted in the past to suppress hydrogen bonding in aliphatic polyamides and have met with little or no success. These include, plasticizing the structure, dry spinning, wet spinning, gel spinning, and zone drawing/annealing. We have employed a new technique that involves the dry-jet wet spinning and drawing of GaCl3/nylon 66 complex. This new method allows traditional low draw ratios for nylon 66 to be increased by disrupting the interchain hydrogen bonded network. Fibers with a high modulus were obtained when high molecular weight nylon 66 was used. Further, we have also reviewed the concept of thermoreversible gelation and its application for gel spinning of ultra high molecular weight polyethylene fibers. We developed high strength and modulus nylon 6 and PVA fibers from the gels of these polymers in N-methyl pyrrolidinone. High molecular weight is essential for achieving more drawing of polymer chains which leads to high molecular orientation. Electrostatic spinning or electrospinning has received considerable research attention in recent years. It involves the application of an electric filed to a polymer solution or melt to facilitate production of fibers in the sub-micron down to nanometer range. We have investigated the complexation of GaCl3 with nylon 6 and developed porous nanofibers via the technique of electrospinning. Pores are generated by removal of salt from the as spun nanofibers via dipping in water. Researchers have tried in the past using a highly volatile solvent, or selective removal of one polymer from a bicomponent nanofiber for developing pores in nanofibers. However, using a meta.
Author : John J. McKetta
Publisher :
ISBN 13 :
Total Pages : 520 pages
Book Rating : 4.3/5 (91 download)
Download or read book Encyclopedia of Chemical Processing and Design written by John J. McKetta and published by . This book was released on 1976 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : J. W. S. Hearle
Publisher : Elsevier
ISBN 13 : 148322564X
Total Pages : 694 pages
Book Rating : 4.4/5 (832 download)
Download or read book Fibre Structure written by J. W. S. Hearle and published by Elsevier. This book was released on 2013-09-03 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fibre Structure is a 19-chapter text that emerged from lectures presented at the Manchester College of Science and Technology. The interest of fiber studies lies to some extent in the important part textile materials play in general living and in industrial products and operations. The first chapters deal with the chemistry of fiber-forming polymers, followed by considerable chapters on the controversial subject of the fine structure of fibers. The remaining chapters describe the special features of all the important fibers, including glass and asbestos. Textile scientists, researchers, and manufacturers will find this book invaluable.
Author : David Yuh-Shyang Lin
Publisher :
ISBN 13 :
Total Pages : 364 pages
Book Rating : 4.3/5 (91 download)
Download or read book Orientation and Morphology Development in Electrospun Nanofibers written by David Yuh-Shyang Lin and published by . This book was released on 2005 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : António M. Cunha
Publisher : Springer
ISBN 13 : 9780792364504
Total Pages : 375 pages
Book Rating : 4.3/5 (645 download)
Download or read book Structure Development During Polymer Processing written by António M. Cunha and published by Springer. This book was released on 2000-06-30 with total page 375 pages. Available in PDF, EPUB and Kindle. Book excerpt: 30 years ago, polymer processing was considered to be a set of operations aiming at imparting a desired shape to the material, while its final properties were defined exclu sively by the molecular structure and architecture resulted from the respective synthetic approaches. These two fields of knowledge - polymer processing and polymer structure - grew closer as several scientific and technological works disclosed the microstructure and other morphological features developed by polymeric systems upon different process ing conditions. Even before the real understanding of the polymer structural details, engineers were able to make use of the effect of molecular orientation and to manufacture polymeric fi bres with enhanced properties in terms of stiffness and strength. However, it was during the 1970s that the scientific community started to relate microstructure development and the thermomechanical environment associated to different processing techniques. Ever since, very important works were done on semi crystalline, amorphous or blended polymers in order to identify and, recently, to predict the effect of the imposed shear fields and cool ing gradients on the final product properties. These efforts led to more accurate process ing methods and stimulated new engineering approaches, such as property enhancement through out-of-the-processing as well as on-line control. Modem processing technology has developed further towards the nano level, enabling impacts on the macromolecular structure.
Author : Rudolf Puffr
Publisher : CRC Press
ISBN 13 : 1000722279
Total Pages : 326 pages
Book Rating : 4.0/5 (7 download)
Download or read book Lactam-based Polyamides, Volume I written by Rudolf Puffr and published by CRC Press. This book was released on 2019-11-11 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: This two-volume work examines general relationships among the structures, reactivity, and properties of polyamides important for predictions in such fields as materials science. The team of authors, including polymer research chemists, physicists, and specialists in technology and processing, compiled an extensive amount of literature (over 2300 references) to produce two volumes packed with text, tables, drawings, and first-hand information, much of it never before published. Topics include lactams and their production, properties, analysis, theory, and the technology of their polymerization, in addition to polyamides and their processing, modification, analysis, molecular characterization, structure, physical properties, degradation and stabilization, designing and application of products. Researchers and specialists in the preparation, modification, processing, structure, and properties of linear aliphatic polyamides will find Lactam-Based Polyamides, Volumes I and II to be invaluable texts.
Author : Stephen Eichhorn
Publisher : Elsevier
ISBN 13 : 1845696506
Total Pages : 523 pages
Book Rating : 4.8/5 (456 download)
Download or read book Handbook of Textile Fibre Structure written by Stephen Eichhorn and published by Elsevier. This book was released on 2009-10-19 with total page 523 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to their complexity and diversity, understanding the structure of textile fibres is of key importance. This authoritative two-volume collection provides a comprehensive review of the structure of an extensive range of textile fibres.Volume 1 begins with an introductory set of chapters on fibre structure and methods to characterise fibres. The second part of the book covers the structure of manufactured polymer fibres such as polyester, polyamides, polyolefin, elastomeric and aramid fibres as well as high-modulus, high-tenacity polymer fibres. Chapters discuss fibre formation during processing and how this affects fibre structure and mechanical properties. A companion volume reviews natural, regenerated, inorganic and specialist fibres.Edited by leading authorities on the subject and with a team of international authors, the two volumes of the Handbook of textile fibre structure is an essential reference for textile technologists, fibre scientists, textile engineers and those in academia. - The first title of a authoritative two-volume collection that provides a comprehensive review of the structure of a range of textile fibres - Provides an overview of the development of fibre structure and methods to characterise fibres - Examines the structure of both traditional and new fibres and natural and manufactured fibres
Author :
Publisher :
ISBN 13 :
Total Pages : 570 pages
Book Rating : 4.3/5 (243 download)
Download or read book OAR written by and published by . This book was released on 1967 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Rudolf Puffr
Publisher : CRC Press
ISBN 13 : 9780849349652
Total Pages : 326 pages
Book Rating : 4.3/5 (496 download)
Download or read book Lactam-based Polyamides written by Rudolf Puffr and published by CRC Press. This book was released on 1991-01-03 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: This two-volume work examines general relationships among the structures, reactivity, and properties of polyamides important for predictions in such fields as materials science. The team of authors, including polymer research chemists, physicists, and specialists in technology and processing, compiled an extensive amount of literature (over 2300 references) to produce two volumes packed with text, tables, drawings, and first-hand information, much of it never before published. Topics include lactams and their production, properties, analysis, theory, and the technology of their polymerization, in addition to polyamides and their processing, modification, analysis, molecular characterization, structure, physical properties, degradation and stabilization, designing and application of products. Researchers and specialists in the preparation, modification, processing, structure, and properties of linear aliphatic polyamides will find Lactam-Based Polyamides, Volumes I and II to be invaluable texts.
Author :
Publisher :
ISBN 13 :
Total Pages : 794 pages
Book Rating : 4.E/5 ( download)
Download or read book Textile Technology Digest written by and published by . This book was released on 2002 with total page 794 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mohammed Rahman
Publisher : BoD – Books on Demand
ISBN 13 : 9535125281
Total Pages : 256 pages
Book Rating : 4.5/5 (351 download)
Download or read book Nanofiber Research written by Mohammed Rahman and published by BoD – Books on Demand. This book was released on 2016-10-19 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book titled Nanofiber Research - Reaching New Heights contains a number of latest research results on growth and developments on material fibers in nanoscale. It is a promising novel research area that has received a lot of interest in recent years. This book includes interesting reports on cutting-edge science and technology related to synthesis, morphology, control, self-assembly and prospective application of nanofibers. I hope that the book will lead to systematization of nanofiber science, creation of new nanofiber research field and further promotion of nanofiber technology. This potentially unique work offers various approaches on the implementation of nanofibers. As it is widely known, nanotechnology presents the control of matter at the nanoscale and nano-dimensions within few nanometers, whereas this exclusive phenomenon enables us to regulate and control novel applications with nanofibers. This book presents an overview of recent and current nanofibers fundamental, significant applications and implementation research worldwide. It examined the methods of nanofiber synthesis, types of fibers used and potential applications associated with nanofiber researches. It is an important booklet for research organizations, governmental research centers, academic libraries and R
Author :
Publisher :
ISBN 13 :
Total Pages : 180 pages
Book Rating : 4.:/5 (319 download)
Download or read book Postdoctoral Research Associateships written by and published by . This book was released on 1980 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
