› › A Practical Guide To The Selection Of High Temperature Engineering Thermoplastics

A Practical Guide to the Selection of High-Temperature Engineering Thermoplastics

Author : A.A. Collyer

Publisher : Elsevier

Page : 110 pages

File Size : 43,70 MB

Release : 2016-01-22

Category : Technology & Engineering

ISBN : 1483293971

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Book Description

Helps the individual without formal training in plastic materials through the maze of materials selection to his final goal. Those with a basic knowledge of this area will benefit from the more practical aspects of the guide.



Plastics Materials

Author : J A Brydson

Publisher : Elsevier

Page : 925 pages

File Size : 28,42 MB

Release : 2013-10-22

Category : Technology & Engineering

ISBN : 1483292096

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Book Description

The sixth edition of this classic reference work continues to provide a balanced and comprehensive overview of the nature, manufacture, structure, properties, processing and applications of commercially available plastics materials. Aiming to bridge the gap between theory and practice, it enables scientists to understand the commercial implications of their work as well as providing technologists with a theoretical background.Early chapters describe the history and nature of plastics and explain the relationship of chemical structure and properties. Preparation, structure, properties processing and applications of each class of plastics materials are then considered separately. New chapters have been added on materials selection and special polymers, including biodegradable and electroconductive polymers and thermoplastic elastomers. In addition many new plastics materials have been added throughout the text and more information has been included on testing methods and data. The sections on production/consumption statistics has also been completely updated. Reviews of previous editions:It's a genuine milestone in reference works...and the book is a 'must' for anyone concerned with the selection, preparation, compounding or processing of these materials' - British Plastic and Rubber 'This latest edition maintains the high standard set previously... The book s a 'must' for both student and practising technologists' - Plastics Materials'The fourth edition of John Brydson's book carries on the splendid traditions of the previous three. As a reference book for a laboratory, sales office or student's bedroom, it is unrivalled in its comprehensive of the history, chemistry and technology of plastics'. - Reinforced Plastics 'As a reference book on the subject it is unique for its depth in such a compact form, yet allied to that it is so eminently readable. It is a working chemist's book for a working chemist.' - Journal of the Oil and Colour Chemists Association 'This is one of the most comprehensive reference books in its class.' - Polymer News, March 1996



Practical Guide to High Performance Engineering Plastics

Author : David J Kemmish

Publisher : Smithers Rapra

Page : 136 pages

File Size : 43,78 MB

Release : 2011-07-30

Category : Science

ISBN : 1847355781

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Book Description

High performance engineering plastics are used in a vast range of applications and environments. They are becoming increasingly important because of trends towards more reliable and higher performance machines and devices. This book gives readers a working knowledge and understanding of high performance engineering plastics. It starts with a simple, practical overview of key properties and principles. In each of the chapters there are sections on production chemistry, product forms, properties, processing and applications. There is a strong bias towards materials and concepts which are used in practice. The materials covered include high performance Polyethersulfones, Polyetherimides, Polyphthalamides, Polyphenylene Sulfide, Polyaryletherketones, Polyamideimides, Polyimides, Polybenzimidazole, Liquid Crystalline Polyesters and Perfluoropolymers. The reader will develop the ability to understand why materials are chosen for certain applications, why those materials have particular properties and how those properties can be modified. This will facilitate conversations with both materials suppliers and end users. It will help to identify the best and most cost effective solutions.



Rheology and Processing of Liquid Crystal Polymers

Author : Domenico Acierno

Publisher : Springer Science & Business Media

Page : 331 pages

File Size : 32,62 MB

Release : 2013-11-27

Category : Technology & Engineering

ISBN : 940091511X

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Book Description

Liquid crystal polymers (LCPs) have many strange properties that may be utilized to advantage in the processing of products made from them and their blends with isotropic polymers. This volume (volume 2 in the series Polymer Liquid Crystals) deals with their strange flow behaviour and the models put forward to explain the phenomena that occur in such polymers and their blends. It has been known for some time that small ad ditions of a thermotropic LCP to isotropic polymers not only gives an improvement in the strength and stiffness of the blend but improves the processability of the blend over that of the isotropic polymer. In the case of lyotropic LCPs, it is possible to create a molecular composite in which the reinforcement of an isotropic polymer is achieved at a molecular level by the addition of the LCP in a common solvent. If the phenomena can be fully understood both the reinforcement and an increase in the proces sability of isotropic polymers could be optimized. This book is intended to illustrate the current theories associated with the flow of LCPs and their blends in the hope that such an optimization will be achieved by future research. Chapter 1 introduces the subject of LCPs and describes the ter minology used; Chapter 2 then discusses the more complex phenomena associated with these materials. In Chapter 3, the way in which these phe nomena may be modelled using hamiltonians is fully covered.



Thermoplastic Material Selection

Author : Eric R. Larson

Publisher : William Andrew

Page : 365 pages

File Size : 26,92 MB

Release : 2015-04-30

Category : Technology & Engineering

ISBN : 0323312659

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Book Description

Thermoplastic Material Selection: A Practical Guide presents current information on how proper material selection is a critical component of any manufactured product. The text is a practical guide to a difficult process, giving the reader a fundamental grounding in thermoplastic materials and providing the tools they need to save time, money, and frustration. The book provides an overview of the most commonly used thermoplastic materials, including discussions of the different chemical families, plastics categories, and material grades - and the implications of these differences on the material selection process. It provides fresh insights on the traditional methods of material selection based on performance and cost, and also discusses the use of non-traditional methods based on subjective evaluation. Subsequent sections include references on tools that can be used to conduct further exploration, how to accurately select the most suitable material, writing an effective material specification, and working with material suppliers and distributors. - Presents current information on how proper thermoplastics material selection is a critical component of any manufactured product - A practical guide to a difficult process, giving the reader a fundamental grounding in thermoplastics material selection and providing the tools they need to save time, money, and frustration - Delivers insights on the traditional methods of material selection based on performance and cost, and introduces nontraditional methods based on size, form, appearance, and feel



A Practical Guide to Plastics Sustainability

Author : Michel Biron

Publisher : William Andrew

Page : 691 pages

File Size : 45,63 MB

Release : 2020-04-18

Category : Technology & Engineering

ISBN : 0128215402

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Book Description

A Practical Guide to Plastics Sustainability: Concept, Solutions, and Implementation is a groundbreaking reference work offering a broad, detailed and highly practical vision of the complex concept of sustainability in plastics. The book's aim is to present a range of potential pathways towards more sustainable plastics parts and products, enabling the reader to further integrate the idea of sustainability into their design process. It begins by introducing the context and concept of sustainability, discussing perceptions, drivers of change, key factors, and environmental issues, before presenting a detailed outline of the current situation with types of plastics, processing, and opportunities for improved sustainability. Subsequent chapters focus on the different possibilities for improved sustainability, offering a step-by-step technical approach to areas including design, properties, renewable plastics, and recycling and re-use. Each of these pillars are supported by data, examples, analysis and best practice guidance. Finally, the latest developments and future possibilities are considered. - Approaches the idea of sustainability from numerous angles, offering practical solutions to improve sustainability in the development of plastic components and products - Explains how sustainability can be applied across plastics design, materials selection, processing, and end of life, all set alongside socioeconomic factors - Considers key areas of innovation, such as eco-design, novel opportunities for recycling or re-use, bio-based polymers and new technologies



Practical Guide to Water-Blown Cellular Polymers

Author : Chris Defonseka

Publisher : Smithers Rapra

Page : 183 pages

File Size : 30,4 MB

Release : 2016-05-10

Category : Science

ISBN : 1910242691

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Book Description

Cellular polymers or foamed polymers are an important branch of plastics and are an essential part of daily life. Some of the major sectors of use are bedding, automotive, building construction, furniture, sound/thermal insulation, and packaging.Due to growing global concerns with regard to air pollution, research has led to the fascinating concept of using water as the sole blowing agent to create cellular foams as an alternative to traditional petroleum-based blowing agents (which contribute to air pollution). This strategy has created other possibilities of better and safer foams, and reduced costs are also considerable.With over 45 years of hands-on experience, the author provides in-depth knowledge of water-blown cellular polymers, from their chemistry to formulation and process methodology to produce quality foams. This exciting new phase of the polymer industry is presented in detail with regard to manufacture of standard foams as well as specialty foams. Such descriptions are based on new and emerging technologies, including the challenges and solutions foam producers must face with formulations as well as recommendations for machinery and equipment.This is a comprehensive presentation of all aspects of the technology required to produce water-blown cellular foams with different polymers to meet market demands. This book provides theoretical and practical information as well as guidance, and is an ideal source of information for libraries, students, teachers, foam producers and entrepreneurs.



ARBURG Practical Guide to Injection Moulding

Author : Vannessa Goodship

Publisher : Smithers Rapra

Page : 402 pages

File Size : 33,34 MB

Release : 2017-02-27

Category : Science

ISBN : 1910242950

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Book Description

This book details the factors involved in the injection moulding process, from material properties and selection to troubleshooting faults, and includes the equipment types currently in use and machine settings for different types of plastics. Material flow is a critical parameter in moulding and there are sections covering rheology and viscosity. High temperature is also discussed as it can lead to poor quality mouldings due to material degradation.The text is supported by 74 tables, many of which list key properties and processing parameters, and 233 figures; there are also many photographs of machinery and mouldings to illustrate key points. Troubleshooting flow charts are also included to indicate what should be changed to resolve common problems.Injection moulding in the Western World is becoming increasingly competitive as the manufacturing base for many plastic materials has moved to the East. Thus, Western manufacturers have moved into more technically difficult products and mouldings to provide enhanced added value and maintain market share. Technology is becoming more critical, together with innovation and quality control. There is a chapter on advanced processing in injection moulding covering multimaterial and assisted moulding technologies. This guide will help develop good technical skills and appropriate processing techniques for the range of plastics and products in the marketplace.Every injection moulder will find useful information in this text, in addition, this book will be of use to experts looking to fill gaps in their knowledge base as well as those new to the industry.ARBURG has been manufacturing injection moulding machines since 1954 and is one of the major global players. The company prides itself on the support offered to clients, which is exemplified in its training courses. This book is based on some of the training material and hence is based on years of experience.



Plastics in Medical Devices

Author : Vinny R. Sastri

Publisher : William Andrew

Page : 525 pages

File Size : 44,7 MB

Release : 2021-11-24

Category : Technology & Engineering

ISBN : 0323851274

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Book Description

Plastics in Medical Devices: Properties, Requirements, and Applications, Third Edition provides a comprehensive overview on the main types of plastics used in medical device applications. The book focuses on the applications and properties that are most important in medical device design, such as chemical resistance, sterilization capability and biocompatibility. The roles of additives, stabilizers and fillers as well as the synthesis and production of polymers are covered and backed up with a wealth of data tables. The book also covers other key aspects in detail, including regulations, compliance, purchasing controls and supplier controls, and process validation. This updated edition has been thoroughly revised with regard to new plastic materials, applications and requirements. This is a valuable resource for engineers, scientists and managers involved in the design and manufacture of medical devices. - Presents detailed coverage of commercially available plastics used in medical device applications, organized by polymer type and supported by data - Includes up-to-date regulatory requirements and practical information on purchasing and supplier controls, process validation and risk management - Supports the development, marketing and commercialization of medical devices and materials for use in medical devices



Practical Guide to Polypropylene

Author : Devesh Tripathi

Publisher : iSmithers Rapra Publishing

Page : 112 pages

File Size : 10,62 MB

Release : 2002

Category : Polypropylene

ISBN : 1859572820

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Book Description

Polypropylene is now the third largest consumed plastic material after polyethylene and polyvinyl chloride. This book discusses the advantages and disadvantages of working with polypropylene, offering practical comment on the available types of polypropylene, its mechanical properties and in-service performance, and processing. Comparisons with other common plastics are also provided, which highlight the advantages of this polyolefin.