Analyzing and Troubleshooting Single Screw Extruders

Analyzing and Troubleshooting Single Screw Extruders
Author: Gregory A. Campbell,Mark A. Spalding
Publsiher: Carl Hanser Verlag GmbH Co KG
Total Pages: 864
Release: 2020-12-07
ISBN 10: 1569907854
ISBN 13: 9781569907856
Language: EN, FR, DE, ES & NL

Analyzing and Troubleshooting Single Screw Extruders Book Review:

Prior extrusion books are based on barrel rotation physics—this is the first book that focuses on the actual physics of the process—screw rotation physics. In the first nine chapters, theories and math models are developed. Then, these models are used to solve actual commercial problems in the remainder of the book. Realistic case studies are presented that are unique in that they describe the problem as viewed by a typical plant engineer and provide the actual dimensions of the screws. Overall, there is not a book on the market with this level of detail and disclosure. The new knowledge in this book will be highly useful for production engineers, technical service engineers working with customers, consultants specializing in troubleshooting and process design, and process researchers and designers that are responsible for processes that running at maximum rates and maximum profitability. The second edition is brought up to date with a significant amount of new content, as well as minor improvements and correction of errors throughout.The new content includes transfer lines, percolation theory, fillers, and several more case studies.

Handbook of Industrial Polyethylene and Technology

Handbook of Industrial Polyethylene and Technology
Author: Mark A. Spalding,Ananda Chatterjee
Publsiher: John Wiley & Sons
Total Pages: 1410
Release: 2017-10-12
ISBN 10: 1119159784
ISBN 13: 9781119159780
Language: EN, FR, DE, ES & NL

Handbook of Industrial Polyethylene and Technology Book Review:

This handbook provides an exhaustive description of polyethylene. The 50+ chapters are written by some of the most experienced and prominent authors in the field, providing a truly unique view of polyethylene. The book starts with a historical discussion on how low density polyethylene was discovered and how it provided unique opportunities in the early days. New catalysts are presented and show how they created an expansion in available products including linear low density polyethylene, high density polyethylene, copolymers, and polyethylene produced from metallocene catalysts. With these different catalysts systems a wide range of structures are possible with an equally wide range of physical properties. Numerous types of additives are presented that include additives for the protection of the resin from the environment and processing, fillers, processing aids, anti-fogging agents, pigments, and flame retardants. Common processing methods including extrusion, blown film, cast film, injection molding, and thermoforming are presented along with some of the more specialized processing techniques such as rotational molding, fiber processing, pipe extrusion, reactive extrusion, wire and cable, and foaming processes. The business of polyethylene including markets, world capacity, and future prospects are detailed. This handbook provides the most current and complete technology assessments and business practices for polyethylene resins.

Crosslinkable Polyethylene

Crosslinkable Polyethylene
Author: Jince Thomas,Sabu Thomas,Zakiah Ahmad
Publsiher: Springer Nature
Total Pages: 412
Release: 2021-05-03
ISBN 10: 9811605149
ISBN 13: 9789811605147
Language: EN, FR, DE, ES & NL

Crosslinkable Polyethylene Book Review:

This volume covers various aspects of cross-linked polyethylene (XLPE). The contents include manufacture, morphology, structure, properties, applications, early stage development, cross-linking techniques, recycling process, physical and chemical properties as well as the scope and future aspects of XLPE. It focuses on the life cycle analysis of XLPE and their industrial applications and commercial importance. This book will be of use to academic and industry researchers, as well as graduate students working in the fields of polymer science and engineering, materials science, and chemical engineering.

Extrusion

Extrusion
Author: Harold F. Giles Jr,John R. Wagner, Jr.,Eldridge M. Mount
Publsiher: William Andrew
Total Pages: 636
Release: 2013-09-21
ISBN 10: 1437734820
ISBN 13: 9781437734829
Language: EN, FR, DE, ES & NL

Extrusion Book Review:

The second edition of Extrusion is designed to aid operators, engineers, and managers in extrusion processing in quickly answering practical day-to-day questions. The first part of the book provides the fundamental principles, for operators and engineers, of polymeric materials extrusion processing in single and twin screw extruders. The next section covers advanced topics including troubleshooting, auxiliary equipment, and coextrusion for operators, engineers, and managers. The final part provides applications case studies in key areas for engineers such as compounding, blown film, extrusion blow molding, coating, foam, and reprocessing. This practical guide to extrusion brings together both equipment and materials processing aspects. It covers basic and advanced topics, for reference and training, in thermoplastics processing in the extruder. Detailed reference data are provided on such important operating conditions as temperatures, start-up procedures, shear rates, pressure drops, and safety. A practical guide to the selection, design and optimization of extrusion processes and equipment Designed to improve production efficiency and product quality Focuses on practical fault analysis and troubleshooting techniques

The Chemistry of Environmental Engineering

The Chemistry of Environmental Engineering
Author: Johannes Karl Fink
Publsiher: John Wiley & Sons
Total Pages: 336
Release: 2020-04-07
ISBN 10: 1119707749
ISBN 13: 9781119707745
Language: EN, FR, DE, ES & NL

The Chemistry of Environmental Engineering Book Review:

The focus of this book is the chemistry of environmental engineering and its applications, with a special emphasis on the use of polymers in this field. It explores the creation and use of polymers with special properties such as viscoelasticity and interpenetrating networks; examples of which include the creation of polymer-modified asphalt as well as polymers with bacterial adhesion properties. The text contains the issues of polymerization methods, recycling methods, wastewater treatment, types of contaminants, such as microplastics, organic dyes, and pharmaceutical residues. After a detailed overview of polymers in Chapter 1, their special properties are discussed in the following chapter. Among the topics is the importance of polymers to water purification procedures, since their use in the formation of reverse osmosis membranes do not show biofouling. Chapter 3 details special processing methods, such as atom transfer radical polymerization, enzymatic polymerization, plasma treatment, and several other methods, can be used to meet the urgent demands of industrial applications. Chapter 4 addresses the important environmental issue of recycling methods as they relate to several types of materials such as PET bottles, tire rubbers, asphalt compositions, and other engineering resins. And wastewater treatment is detailed in Chapter 5, in which the types of contaminants, such as microplastics, organic dyes and pharmaceutical residues, are described and special methods for their proper removal are detailed along with types of adsorbents, including biosorbents. Still another important issue for environmental engineering chemistry is pesticides. Chapter 6 is a thorough description of the development and fabrication of special sensors for the detection of certain pesticides. A detailed presentation of the electrical uses of polymer-based composites is given in Chapter 7, which include photovoltaic materials, solar cells, energy storage and dielectric applications, light-emitting polymers, and fast-charging batteries. And recent issues relating to food engineering, such as food ingredient tracing, protein engineering, biosensors and electronic tongues, are presented in Chapter 8. Finally, polymers used for medical applications are described in Chapter 9. These applications include drug delivery, tissue engineering, porous coatings and also the special methods used to fabricate such materials.

Introduction to Fluoropolymers

Introduction to Fluoropolymers
Author: Sina Ebnesajjad
Publsiher: William Andrew
Total Pages: 418
Release: 2020-12-08
ISBN 10: 0128192992
ISBN 13: 9780128192993
Language: EN, FR, DE, ES & NL

Introduction to Fluoropolymers Book Review:

Introduction to Fluoropolymers, Second Edition, provides a comprehensive overview of the history, principles, properties, processing and applications of fluoropolymers, supporting their development and utilization in high-performance applications, components, and products. This second edition has been updated and expanded to include new in-depth chapters on manufacturing and applications of PTFE and melt processible fluoropolymers. The book begins by demonstrating the role of fluoropolymers in everyday life, before introducing the history and basic principles of fluoropolymers. This is followed by detailed coverage of the main fluoropolymer types. Properties and applications are illustrated by real-world examples as diverse as waterproof clothing, vascular grafts and coatings for aircraft interiors. The different applications of fluoropolymers show the benefits of a group of materials that are highly water-repellant and flame-retardant, with unrivalled lubrication properties and a high level of biocompatibility. Health and safety and environmental aspects are also covered throughout the book, with a final chapter examining safety, disposal, and recycling in detail. This book is an essential resource for anyone looking to understand or use fluoropolymer materials in their products. This includes engineers, product designers, manufacturers, scientists, researchers, and other professionals, across industries such as automotive, aerospace, medical devices, food and beverages, high performance apparel, oil and gas, renewable energy, solar photovoltaics, electronics and semiconductors, pharmaceuticals, and chemical processing. This is also a valuable introductory guide for academic researchers and advanced students in plastics engineering, polymer science, and materials science. Introduces and demystifies fluoropolymers for a wide audience of engineers, designers, professionals, and researchers, across industries and disciplines Covers a broad range of materials, including polytetrafluoroethylene (PTFE), polyvinyl fluoride (PVF), vinylidene fluoride polymers, fluoroelastomers, and more Focuses on properties, processing methods and advanced industrial applications of fluoropolymers

Additive Manufacturing

Additive Manufacturing
Author: Rupinder Singh,J. Paulo Davim
Publsiher: CRC Press
Total Pages: 268
Release: 2018-09-13
ISBN 10: 1351686666
ISBN 13: 9781351686662
Language: EN, FR, DE, ES & NL

Additive Manufacturing Book Review:

There has been a great deal of progress in additive manufacturing (AM) during the past two decades and recent developments have been highlighted by many researchers. However, until now, there has been a limit to what is available for beginners in a step-by-step format, showcasing the different commercial AM technologies for field application. This book helps fill that gap. Additive Manufacturing: Applications and Innovations presents case studies of commonly used AM technologies with basic numerical problems for better understanding. It also includes hybrid processes and 4D printing applications, which currently are not offered in other AM books. Features Offers solved and unsolved problems in additive manufacturing Provides an understanding for additive manufacturing per international standards Includes case studies for better understanding of the individual processes Presents a review of specific technology highlights Introduces future research directions, mainly in 4D printing applications

Extrusion of Polymers

Extrusion of Polymers
Author: Chan I. Chung
Publsiher: Unknown
Total Pages: 483
Release: 2011
ISBN 10: 9783446424098
ISBN 13: 3446424091
Language: EN, FR, DE, ES & NL

Extrusion of Polymers Book Review:

The author presents single-screw extrusion technology together with the relevant polymer fundamentals, with an emphasis on screw design. The presentation begins on a physical level providing an in-depth tutorial for conceptual understanding, followed by an analytical level with mathematical models. Practical applications of the mathematical models are illustrated by examples. A brief description of twin-screw extrusion technology is also presented. The second edition includes new chapters on die design, elastic effects in melt flow, and a new type of single-screw extruder with channeled barrel as well as improvements and corrections in the first edition. Content: " Physical Description of Single-Screw Extrusion " Fundamentals of Polymers and Melt Rheology " Theory of Single-Screw Extrusion and Scale-Up " Screw Design and High Performance Screws " Gear Pumps, Static Mixers, and Dynamic Mixers " Physical Description of Twin-Screw Extruders " Die Design " Elastic Effects in Melt Flow " Special Single-Screw Extruder with Channeled Barrel

Screw Extrusion

Screw Extrusion
Author: James Lindsay White
Publsiher: Unknown
Total Pages: 444
Release: 2003
ISBN 10: 9783446196247
ISBN 13: 3446196242
Language: EN, FR, DE, ES & NL

Screw Extrusion Book Review:

Screw extruders are the most important of all polymer processing machines There is a need for a comprehensive book on this subject. This book emphazises the understanding of the underlaying principles of screw extrusion, the design and behavior of screw based machines. It helps the enineer t optimize his equipment and enhance production rates. Contents: · Introduction · Fundamentals · Screw Extrusion Technology · Technology of Single Screw Extrusion with Reciprocating Screws · Single Screw Extruder Analysis and Design · Twin and Multiscrew Extrusion

Extrusion of Polymers

Extrusion of Polymers
Author: Chan I. Chung
Publsiher: Carl Hanser Verlag GmbH Co KG
Total Pages: 488
Release: 2019-10-07
ISBN 10: 1569907382
ISBN 13: 9781569907382
Language: EN, FR, DE, ES & NL

Extrusion of Polymers Book Review:

The author presents single-screw extrusion technology together with the relevant polymer fundamentals, with an emphasis on screw design. The presentation begins on a physical level, providing an in-depth conceptual understanding, followed by an analytical level with mathematical models. Practical applications of the mathematical models are illustrated by numerous examples. A brief description of twin-screw extrusion technology is also presented. New in the third edition: a novel patented barrier screw design that eliminates shortcomings of all previous barrier screw designs, more descriptive specific screw design guidelines, a scientifically designed pineapple mixing section, and general improvements and corrections. Contents: • Physical Description of Single-Screw Extrusion • Fundamentals of Polymers and Melt Rheology • Theories of Single-Screw Extrusion and Scale-Up • Screw Design and High Performance Screws • Gear Pumps, Static Mixers, and Dynamic Mixers • Die Design • Viscoelastic Effects in Melt Flow • Special Single-Screw Extruder with Channeled Barrel • Physical Description of Twin-Screw Extruders

Handbook of Industrial Polyethylene and Technology

Handbook of Industrial Polyethylene and Technology
Author: Mark A. Spalding,Ananda Chatterjee
Publsiher: John Wiley & Sons
Total Pages: 1410
Release: 2017-10-26
ISBN 10: 1119159776
ISBN 13: 9781119159773
Language: EN, FR, DE, ES & NL

Handbook of Industrial Polyethylene and Technology Book Review:

This handbook provides an exhaustive description of polyethylene. The 50+ chapters are written by some of the most experienced and prominent authors in the field, providing a truly unique view of polyethylene. The book starts with a historical discussion on how low density polyethylene was discovered and how it provided unique opportunities in the early days. New catalysts are presented and show how they created an expansion in available products including linear low density polyethylene, high density polyethylene, copolymers, and polyethylene produced from metallocene catalysts. With these different catalysts systems a wide range of structures are possible with an equally wide range of physical properties. Numerous types of additives are presented that include additives for the protection of the resin from the environment and processing, fillers, processing aids, anti-fogging agents, pigments, and flame retardants. Common processing methods including extrusion, blown film, cast film, injection molding, and thermoforming are presented along with some of the more specialized processing techniques such as rotational molding, fiber processing, pipe extrusion, reactive extrusion, wire and cable, and foaming processes. The business of polyethylene including markets, world capacity, and future prospects are detailed. This handbook provides the most current and complete technology assessments and business practices for polyethylene resins.

Understanding Extrusion

Understanding Extrusion
Author: Chris Rauwendaal
Publsiher: Unknown
Total Pages: 251
Release: 2018-12-10
ISBN 10: 9781569906989
ISBN 13: 156990698X
Language: EN, FR, DE, ES & NL

Understanding Extrusion Book Review:

"The book provides a practical understanding of basic information on extrusion in a way useful to readers without an engineering degree as well as to those new to the field. It is primarily written for extruder operators, supervisors, technical service personnel, and process engineers. Designed for on-the-job use, it guides the reader step by step through material issues, machinery, processing, and troubleshooting. This revised and extended third edition now also covers interpretation of extrusion process data, analysis of shrink void formation, dimensional variation by melt temperature fluctuations, efficient extrusion, grooved barrel extruder technology, and more. Contents: Extrusion Machinery Instrumentation and Control Complete Extrusion Lines Plastics and Their Properties Important in Extrusion How an Extruder Works How to Run an Extruder How to Troubleshoot Extrusion Problems New Developments in Extrusion and Methods to Increase Efficiency"--

Extrusion Problems Solved

Extrusion Problems Solved
Author: M N Riaz,G J Rokey
Publsiher: Elsevier
Total Pages: 184
Release: 2011-11-09
ISBN 10: 085709520X
ISBN 13: 9780857095206
Language: EN, FR, DE, ES & NL

Extrusion Problems Solved Book Review:

Extrusion is widely used for the preparation of a variety of foodstuffs including breakfast cereals, snack food and pasta, as well as pet food and animal and aquaculture feed. Extrusion problems solved provides responses to more than 300 frequently asked questions about the process of food extrusion and the techniques and equipment involved, in a practical question-and-answer format. The book is divided into twelve chapters for ease of reference: the opening chapters concentrate on introductory queries and on different components of an extruder system, followed by two chapters that help the reader select the correct type of extruder for a product. Chapters five and six discuss the impact of factors such as protein content and particle size on the extrusion process, while the use of pre-conditioners is discussed in chapter seven. The latter part of the book discusses specific types of extruder and die and knife assemblies, followed by a chapter on issues relating to drying extruded food products. The final chapter offers practical guidelines and rules of thumb for the most common issues relating to food and feed extrusion. Written by two leading experts in the field, Extrusion problems solved is an essential reference source and troubleshooting guide for professionals working in food, pet food and feed extrusion. It will also be a valuable training resource for students of extrusion. Offers practical guidelines and rules of thumb for the most common food and feed extrusion problems Chapters concentrate on introductory queries, types of extruder and components of extruder systems, knife assemblies, the use of pre-conditioners and issues in drying extruded food products Provides responses to more than 300 frequently asked questions about the processes, equipment and techniques of food extrusion in a practical question-and-answer format

Troubleshooting the Extrusion Process

Troubleshooting the Extrusion Process
Author: Maria del Pilar Noriega E.,Chris Rauwendaal
Publsiher: Carl Hanser Verlag GmbH Co KG
Total Pages: 366
Release: 2019-10-07
ISBN 10: 1569907765
ISBN 13: 9781569907764
Language: EN, FR, DE, ES & NL

Troubleshooting the Extrusion Process Book Review:

Troubleshooting extrusion problems is one of the most challenging tasks in extrusion operations, requiring a good understanding of the extrusion process and the material properties, good instrumentation, good analysis tools, and a systematic and logical approach. This book addresses all issues crucial in extrusion troubleshooting. Additionally, it includes industrial case studies, richly illustrated with photographs and photomicrographs, used to provide exemplary approaches to efficient problem analysis and problem solving. The interconnectivity between the different relevant knowledge areas such as materials engineering, processing technology, and product development is emphasized. This revised third edition comprises a very significant update, with a great deal of new content, especially focusing on additional case studies as well as new sections on collection and interpretation of extrusion process data, rotational rheometry, the smartphone, how screw design can affect extruder performance, melt temperature variation, recent research on automatic optimization of extruder barrel temperatures, process signal analysis using Fast Fourier Transform, among other topics.

Polymer Extrusion

Polymer Extrusion
Author: Chris Rauwendaal
Publsiher: Carl Hanser Verlag GmbH Co KG
Total Pages: 950
Release: 2014-01-16
ISBN 10: 1569905398
ISBN 13: 9781569905395
Language: EN, FR, DE, ES & NL

Polymer Extrusion Book Review:

Initially published "to bridge the gap between theory and practice in extrusion," this 5th edition of Polymer Extrusion continues to serve the practicing polymer engineer and chemist, providing the theoretical and the practical tools for successful extrusion operations. In its revised and expanded form, it also incorporates the many new developments in extrusion theory and machinery over the last years. Contents · Different Types of Extruders · Extruder Hardware · Instrumentation and Control · Fundamental Principles · Important Polymer Properties · Functional Process Analysis · Extruder Screw Design · Die Design · Twin Screw Extruders · Troubleshooting Extruders · Modeling and Simulation of the Extrusion Process

Blown Film Extrusion

Blown Film Extrusion
Author: Kirk Cantor
Publsiher: Carl Hanser Verlag GmbH Co KG
Total Pages: 194
Release: 2019-01-14
ISBN 10: 156990765X
ISBN 13: 9781569907658
Language: EN, FR, DE, ES & NL

Blown Film Extrusion Book Review:

From hardware and materials through processing and properties, a broad coverage of blown film extrusion is presented. A primary objective of this book is to ensure a useful balance of theory and practice. The reader will find the answers to why they encounter certain effects in the blown film process so that they are better able to troubleshoot and improve their operations. At the same time, current practices and equipment are emphasized to keep readers up-to-date with the most productive and efficient technology. The companion computer-based learning tool, The Blown Film Extrusion Simulator, is provided to enhance the reader’s understanding. This software was developed specifically to teach blown film extrusion equipment operation and processing principles, and is available for download. Throughout this book, exercises using the simulator are described to complement the methods and principles explained. New in this third edition is a chapter on polymer rheology, with an overview of the rheology of polymer melts and its effect on extruding blown film. Additionally, improvements and corrections have been made throughout the book. Contents: ? Materials for Blown Film ? Polymer Rheology ? Extrusion Overview ? Hardware for Blown Film ? Processing ? Coextrusion ? Film Properties ? Troubleshooting

Handbook of Food and Bioprocess Modeling Techniques

Handbook of Food and Bioprocess Modeling Techniques
Author: Shyam S. Sablani,Ashim K. Datta,M. Shafiur Rahman,Arun S. Mujumdar
Publsiher: CRC Press
Total Pages: 624
Release: 2006-12-19
ISBN 10: 1420015079
ISBN 13: 9781420015072
Language: EN, FR, DE, ES & NL

Handbook of Food and Bioprocess Modeling Techniques Book Review:

With the advancement of computers, the use of modeling to reduce time and expense, and improve process optimization, predictive capability, process automation, and control possibilities, is now an integral part of food science and engineering. New technology and ease of use expands the range of techniques that scientists and researchers have at the

Extrusion in Ceramics

Extrusion in Ceramics
Author: Frank Händle
Publsiher: Springer Science & Business Media
Total Pages: 413
Release: 2009-08-12
ISBN 10: 3540271007
ISBN 13: 9783540271000
Language: EN, FR, DE, ES & NL

Extrusion in Ceramics Book Review:

Frank Handle ̈ 1.1 What to Expect For some time now, I have been toying around with the idea of writing a book about “Ceramic Extrusion”, because to my amazement I have been unable to locate a single existing, comprehensive rundown on the subject – much in contrast to, say, plastic extrusion and despite the fact that there are some outstanding contributions to be found about certain, individual topics, such as those in textbooks by Reed [1], Krause [2], Bender/Handle ̈ [3] et al. By way of analogy to Woody Allen’s wonderfully ironic movie entitled “Eve- thing You Always Wanted to Know about Sex”, I originally intended to call this book “Everything You Always Wanted to Know about Ceramic Extrusion”, but - ter giving it some extra thought, I eventually decided on a somewhat soberer title. Nevertheless, my companion writers and I have done our best – considering our target group and their motives – not to revert to the kind of jargon that people use when they think the less understandable it sounds, the more scienti c it appears. This book addresses all those who are looking for a lot or a little general or selective information about ceramic extrusion and its sundry aspects. We realize that most of our readers will not be perusing this book just for fun or out of intellectual curiosity, but because they hope to get some use out of it for their own endeavours.

Chemical Engineering Design

Chemical Engineering Design
Author: Gavin Towler, Ph.D.,R K Sinnott
Publsiher: Elsevier
Total Pages: 1303
Release: 2013
ISBN 10: 0080966594
ISBN 13: 9780080966595
Language: EN, FR, DE, ES & NL

Chemical Engineering Design Book Review:

Part I: Process design -- Introduction to design -- Process flowsheet development -- Utilities and energy efficient design -- Process simulation -- Instrumentation and process control -- Materials of construction -- Capital cost estimating -- Estimating revenues and production costs -- Economic evaluation of projects -- Safety and loss prevention -- General site considerations -- Optimization in design -- Part II: Plant design -- Equipment selection, specification and design -- Design of pressure vessels -- Design of reactors and mixers -- Separation of fluids -- Separation columns (distillation, absorption and extraction) -- Specification and design of solids-handling equipment -- Heat transfer equipment -- Transport and storage of fluids.

Twin Screw Extrusion

Twin Screw Extrusion
Author: James Lindsay White,Eung Kyu Kim
Publsiher: Hanser Gardner Publications
Total Pages: 318
Release: 2010
ISBN 10: 9781569904718
ISBN 13: 1569904715
Language: EN, FR, DE, ES & NL

Twin Screw Extrusion Book Review:

Twin screw extrusion has become an important part of polymer processing technology. Twin screw extruders are widely used for reactive, procesing, including both polymerization and grafting reactions, for compounding, blending, devolatilization, as well as for thermoplastic final shaping operations, particularly profile extrusion. The purpose of this book is to carefully describe each of these three types of machines and the historical development of their technologies. The book also provides insight into the efforts to model/simulate the flow characteristics of these machines and into the experimental studies of their machine characteristics. This book is unique in clearly distinguishing between the different types of twin screw extruders on the market and in reviewing their capabilities. It is the authors' primary intention to provide a balanced but in-depth overview of twin screw extrusion technology to chemists, engineers and technologists alike