Polyurethane Foams: Technology, Properties and Applications PDF Download

Author: Arthur H. Landrock
Publisher:
ISBN:
Category : Plastic foams
Languages : en
Pages : 266

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Book Description
This report discusses the state of the art of urethane foams. It includes a bibliography of over 700 references from the open literature, government project and contract reports, commercial bulletins, and conference papers. A detailed subject index and a number of other supplemental indexes are included. Topics covered are: chemistry of urethane foam process, types of foam, methods of manufacture, toxicity of raw materials, adhesives and other methods of joining, surface coatings, foam properties, test methods, military and space applications, comparative properties of other foams, specifications and standards, trade designations, and definitions of terms. (Author).

Author: Chris Defonseka
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3110639831
Category : Technology & Engineering
Languages : en
Pages : 252

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Book Description
Flexible and viscoelastic polyurethane foams have enormous potential as viable business ventures and have replaced many traditional materials used in everyday life. This book describes the chemistry of flexible and viscoelastic polyurethane foams as well as calculations and formulating methodology for quality production. The author presents detailed information on foam manufacturing, based on over 45 years of hands-on industry experience.

Author: Kaneyoshi Ashida
Publisher: CRC Press
ISBN: 0203505999
Category : Technology & Engineering
Languages : en
Pages : 175

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Book Description
Polyurethane and Related Foams: Chemistry and Technology is an in-depth examination of the current preparation, processing, and applications of polyurethanes (PURs) and other polymer foams. Drawing attention to novel raw materials, alternative blowing agents, and new processing methods, the book accentuates recent innovations that meet incre

Author: Sabu Thomas
Publisher: William Andrew
ISBN: 0323511341
Category : Technology & Engineering
Languages : en
Pages : 147

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Book Description
Recycling of Polyurethane Foams introduces the main degradation/depolymerization processes and pathways of polyurethane foam materials, focusing on industrial case studies and academic reviews from recent research and development projects. The book can aid practitioners in understanding the basis of polymer degradation and its relationship with industrial processes, which can be of substantial value to industrial complexes the world over. The main pathways of polymer recycling via different routes and industrial schemes are detailed, covering all current techniques, including regrinding, rebinding, adhesive pressing and compression moulding of recovered PU materials that are then compared with depolymerization approaches. The book examines life cycle assessment and cost analysis associated with polyurethane foams waste management, showing the potential of various techniques. This book will help academics and researchers identify and improve on current depolymerization processes, and it will help industry sustainability professionals choose the appropriate approach for their own waste management systems, thus minimizing the costs and environmental impact of their PU-based end products. - Offers a comprehensive review of all polyurethane foam recycling processes, including both chemical and mechanical approaches - Assesses the potential of each recycling process - Helps industry-based practitioners decide which approach to take to minimize the cost and environmental impact of their end product - Enables academics and researchers to identify and improve upon current processes of degradation and depolymerization

Author: Aleksander Hejna
Publisher: Mdpi AG
ISBN: 9783036528335
Category :
Languages : en
Pages : 186

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Book Description
Foaming of polymeric materials enables weight reduction, which is very important from the economic point of view, but most of all, it should be considered as an excellent means to provide new properties to various polymeric materials. Permanent developments in foaming technologies allow manufacturing of foams with micro- and even nano-sized pores, expanding the already very wide range of their applications. Except for the most conventional applications, which include damping materials, thermal and acoustic insulation, packaging materials or absorbents, applications in catalysis, fuel cells, tissue engineering, and electromagnetic shielding, often associated with nanocellular structures, have become more and more popular. Moreover, having in mind the ongoing trends and law regulations, it is important to remember the environmental impact of polymeric foams. Recent technological developments often involve biodegradability of foams, application of environmentally friendly raw materials, and innovative recycling methods. Because of the richness of potential innovations and future developments, the Editors are pleased to present the Structure, Properties and Applications of Polymeric Foams book, a collection of papers from Materials Special Issue dealing with the structure, performance, and applications of polymeric foams.

Author: Nigel Mills
Publisher: Elsevier
ISBN: 0080475442
Category : Technology & Engineering
Languages : en
Pages : 562

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Book Description
This handbook explores the applications of polymer foams, and the properties that make them suitable for so many applications, in the detail required by postgraduate students, researchers and the many industrial engineers and designers who work with polymer foam in industry. It covers the mechanical properties of foams and foam microstructure, processing of foams, mechanical testing and analysis (using Finite element analysis). In addition, it uniquely offers a broader perspective on the actual engineering of foams and foam based (or foam including) products by including nine detailed case studies which firmly plant the theory of the book in a real world context, making it ideal for both polymer engineers and chemists and mechanical engineers and product designers.*Complete coverage of the mechanical and design aspects of polymer foams from an acknowledged international expert: no other book is available with this breadth making this a plastics engineer's first choice for a single volume Handbook*Polymer foams are ubiquitous in modern life, used everywhere from running shoes to furniture, and this book includes nine extensive case studies covering each key class of application, including biomechanics*Offers a rigorous mechanical and microstructure perspective, plus a computer based chapter: Essential for engineers and designers alike.

Author: Piotr Krol
Publisher: CRC Press
ISBN: 9004188169
Category : Science
Languages : en
Pages : 272

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Book Description
This volume describes in detail the mechanisms of the diisocyanates and polyols polyaddition process as well as its kinetic and process aspects important for obtaining linear polyurethanes. General kinetics of the process and its experimental verification, using GPC chromatography as well as NMR spectroscopy and MALDI-ToF spectrometry, are presente

Author: Shau-Tarng Lee
Publisher: CRC Press
ISBN: 1135499748
Category : Technology & Engineering
Languages : en
Pages : 474

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Book Description
This book is the inaugural volume a series entitled Polymeric Foams: Technology and Applications. Generally, thermoplastic and thermoset foams have been treated as two separate practices in industry. Polymeric Foams: Mechanisms and Materials presents the basics of foaming in general build a strong foundation to those working in both thermoplastic a

Author:
Publisher:
ISBN:
Category : Astronautics
Languages : en
Pages : 466

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Book Description

Author: Luís Inácio Cavaco
Publisher: Nova Science Publishers
ISBN: 9781619424531
Category : Polyurethanes
Languages : en
Pages : 0

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Book Description
Polyurethanes (PUs) are an important class of thermoplastic and thermoset polymers obtained by polycondensation reactions among different polyols, isocyanates and chain extenders, leading to a wide variety of polymers with many different properties and applications. In this book, the authors present current research in the study of the properties, structure and applications of polyurethane. Topics include polyurethanes in analytical chemistry applications from sorbent foams to conductive materials and sensors; biomedical polyurethane-based materials and blocked polyurethanes in x-ray shielding and electrically conductive adhesives.