Co-Rotating Twin-Screw Extruder

Co-Rotating Twin-Screw Extruder

Author: Klemens Kohlgrüber

Publisher: Carl Hanser Verlag GmbH Co KG

Published: 2012-11-12

Total Pages: 370

ISBN-13: 3446433414

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Co-rotating screws and/or extruders are used in many branches of industry for producing, preparing and/or processing highly viscous materials. They find a wide variety of applications especially in the plastics, rubber and food industries. Co-rotating twin-screw machines usually have modular configurations and are thus quite flexible for adapting to changing tasks and material properties. Well-founded knowledge of machines, processes and material behavior are required in order to design twin-screw extruder for economically successful operations. This book provides basic engineering knowledge regarding twin-screw machines; it lists the most important machine-technical requirements and provides examples based on actual practice. Better understanding of the processes is emphasized as this is a prerequisite for optimizing twin-screw designs and operating them efficiently. Besides basic functions, such as compounding, the book focuses on: - the historical development of twin-screws - the geometry of the screw elements (fundamentals, basic patents, patents overview) - material properties and material behavior in the machine - fundamentals of feed behavior, pressure build-up and power input - examples of applications for various processing tasks - compounding: tasks, applications, processing zones - potential and limits of modeling - scaling-up various processes - machine design incl. drives and materials


Book Synopsis Co-Rotating Twin-Screw Extruder by : Klemens Kohlgrüber

Download or read book Co-Rotating Twin-Screw Extruder written by Klemens Kohlgrüber and published by Carl Hanser Verlag GmbH Co KG. This book was released on 2012-11-12 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: Co-rotating screws and/or extruders are used in many branches of industry for producing, preparing and/or processing highly viscous materials. They find a wide variety of applications especially in the plastics, rubber and food industries. Co-rotating twin-screw machines usually have modular configurations and are thus quite flexible for adapting to changing tasks and material properties. Well-founded knowledge of machines, processes and material behavior are required in order to design twin-screw extruder for economically successful operations. This book provides basic engineering knowledge regarding twin-screw machines; it lists the most important machine-technical requirements and provides examples based on actual practice. Better understanding of the processes is emphasized as this is a prerequisite for optimizing twin-screw designs and operating them efficiently. Besides basic functions, such as compounding, the book focuses on: - the historical development of twin-screws - the geometry of the screw elements (fundamentals, basic patents, patents overview) - material properties and material behavior in the machine - fundamentals of feed behavior, pressure build-up and power input - examples of applications for various processing tasks - compounding: tasks, applications, processing zones - potential and limits of modeling - scaling-up various processes - machine design incl. drives and materials

Co-rotating Twin-screw Extruders

Co-rotating Twin-screw Extruders

Author: Klemens Kohlgrüber

Publisher:

Published: 2008

Total Pages: 354

ISBN-13: 9783446413726

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Co-rotating screws and/or extruders are used in many branches of industry for producing, preparing and/or processing highly viscous materials. They find a wide variety of applications especially in the plastics, rubber and food industries. Co-rotating twin-screw machines usually have modular configurations and are thus quite flexible for adapting to changing tasks and material properties. Well-founded knowledge of machines, processes and material behavior are required in order to design twin-screw extruder for economically successful operations. This book provides basic engineering knowledge regarding twin-screw machines; it lists the most important machine-technical requirements and provides examples based on actual practice. Better understanding of the processes is emphasized as this is a prerequisite for optimizing twin-screw designs and operating them efficiently. Besides basic functions, such as compounding, the book focuses on: the historical development of twin-screws the geometry of the screw elements (fundamentals, basic patents, patents overview) material properties and material behavior in the machine fundamentals of feed behavior, pressure build-up and power input examples of applications for various processing tasks compounding: tasks, applications, processing zones potential and limits of modeling scaling-up various processes machine design incl. drives and materials


Book Synopsis Co-rotating Twin-screw Extruders by : Klemens Kohlgrüber

Download or read book Co-rotating Twin-screw Extruders written by Klemens Kohlgrüber and published by . This book was released on 2008 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Co-rotating screws and/or extruders are used in many branches of industry for producing, preparing and/or processing highly viscous materials. They find a wide variety of applications especially in the plastics, rubber and food industries. Co-rotating twin-screw machines usually have modular configurations and are thus quite flexible for adapting to changing tasks and material properties. Well-founded knowledge of machines, processes and material behavior are required in order to design twin-screw extruder for economically successful operations. This book provides basic engineering knowledge regarding twin-screw machines; it lists the most important machine-technical requirements and provides examples based on actual practice. Better understanding of the processes is emphasized as this is a prerequisite for optimizing twin-screw designs and operating them efficiently. Besides basic functions, such as compounding, the book focuses on: the historical development of twin-screws the geometry of the screw elements (fundamentals, basic patents, patents overview) material properties and material behavior in the machine fundamentals of feed behavior, pressure build-up and power input examples of applications for various processing tasks compounding: tasks, applications, processing zones potential and limits of modeling scaling-up various processes machine design incl. drives and materials

Extrusion

Extrusion

Author: Harold F. Giles Jr

Publisher: William Andrew

Published: 2004-12-31

Total Pages: 575

ISBN-13: 0815517114

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Why is it important to get to equilibrium and how long does it take? Are there problems running polypropylene profiles on a single screw extruder? Does the job involve compounding color concentrates on a corotating twin screw extruder? This unique reference work is designed to aid operators, engineers, and managers in quickly answering such practical day-to-day questions in extrusion processing. This comprehensive volume is divided into 7 Parts. It contains detailed reference data on such important operating conditions as temperatures, start-up procedures, shear rates, pressure drops, and safety. This reference is a practical guide to extrusion bringing together both the equipment and materials processing aspects. It provides basic and advanced topics about the thermoplastics processing in the extruder, for reference and training. Parts 1 û 3, emphasize the fundamentals, for operators and engineers, of polymeric materials extrusion processing in single and twin screw extruders. Parts 4 û 7 treat advanced topics including troubleshooting, auxiliary equipment, and coextrusion for operators, engineers, and managers. Extensive applications in Part 7 cover such contemporary areas as compounding, blown film, extrusion blow molding, coating, foam, and reprocessing. Each chapter includes review topics.


Book Synopsis Extrusion by : Harold F. Giles Jr

Download or read book Extrusion written by Harold F. Giles Jr and published by William Andrew. This book was released on 2004-12-31 with total page 575 pages. Available in PDF, EPUB and Kindle. Book excerpt: Why is it important to get to equilibrium and how long does it take? Are there problems running polypropylene profiles on a single screw extruder? Does the job involve compounding color concentrates on a corotating twin screw extruder? This unique reference work is designed to aid operators, engineers, and managers in quickly answering such practical day-to-day questions in extrusion processing. This comprehensive volume is divided into 7 Parts. It contains detailed reference data on such important operating conditions as temperatures, start-up procedures, shear rates, pressure drops, and safety. This reference is a practical guide to extrusion bringing together both the equipment and materials processing aspects. It provides basic and advanced topics about the thermoplastics processing in the extruder, for reference and training. Parts 1 û 3, emphasize the fundamentals, for operators and engineers, of polymeric materials extrusion processing in single and twin screw extruders. Parts 4 û 7 treat advanced topics including troubleshooting, auxiliary equipment, and coextrusion for operators, engineers, and managers. Extensive applications in Part 7 cover such contemporary areas as compounding, blown film, extrusion blow molding, coating, foam, and reprocessing. Each chapter includes review topics.

Compounding in Co-Rotating Twin-Screw Extruders

Compounding in Co-Rotating Twin-Screw Extruders

Author: Yeh Wang

Publisher: iSmithers Rapra Publishing

Published: 2000

Total Pages: 132

ISBN-13: 9781859571965

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This report describes the geometric structure of modular extruders, development of the various units of an extruder and their functions, the flow mechanisms and models of their behaviour and experimental studies of extruder performance and applications. An additional indexed section containing several hundred abstracts from the Rapra Polymer Library database gives useful references for further reading.


Book Synopsis Compounding in Co-Rotating Twin-Screw Extruders by : Yeh Wang

Download or read book Compounding in Co-Rotating Twin-Screw Extruders written by Yeh Wang and published by iSmithers Rapra Publishing. This book was released on 2000 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes the geometric structure of modular extruders, development of the various units of an extruder and their functions, the flow mechanisms and models of their behaviour and experimental studies of extruder performance and applications. An additional indexed section containing several hundred abstracts from the Rapra Polymer Library database gives useful references for further reading.

Co-rotating Twin-screw Extruders

Co-rotating Twin-screw Extruders

Author:

Publisher:

Published: 2020

Total Pages: 366

ISBN-13: 9781523136117

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Book Synopsis Co-rotating Twin-screw Extruders by :

Download or read book Co-rotating Twin-screw Extruders written by and published by . This book was released on 2020 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Co-Rotating Twin-Screw Extruders: Fundamentals

Co-Rotating Twin-Screw Extruders: Fundamentals

Author: Klemens Kohlgrüber

Publisher:

Published: 2020

Total Pages: 0

ISBN-13: 9781569907474

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Co-rotating twin-screw extruders are extensively used for the preparation, compounding, mixing, and processing of plastics, but also in other industry branches, such as in rubber and food processing, and increasingly in the pharmaceutical industry too. Derived from the classic, bestselling work "Co-Rotating Twin Screw Extruders", this book brings much of the content up to date, with an expanded focus on the fundamentals of co-rotating twin-screw extrusion, including functional zones in the extruder, screw elements, material behavior, flow properties, performance behavior, and application of computational fluid dynamics. Co-rotating twin-screw machines usually have modular configurations and are thus quite flexible for adapting to changing tasks and material properties. Well-founded knowledge of machines, processes, and material behavior is required in order to design and operate twin-screw extruders for economically successful operations. With chapters written by many expert authors from industry and academia, this book provides valuable information on applications from a practical perspective, suitable for both beginners and experienced professional engineers.


Book Synopsis Co-Rotating Twin-Screw Extruders: Fundamentals by : Klemens Kohlgrüber

Download or read book Co-Rotating Twin-Screw Extruders: Fundamentals written by Klemens Kohlgrüber and published by . This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Co-rotating twin-screw extruders are extensively used for the preparation, compounding, mixing, and processing of plastics, but also in other industry branches, such as in rubber and food processing, and increasingly in the pharmaceutical industry too. Derived from the classic, bestselling work "Co-Rotating Twin Screw Extruders", this book brings much of the content up to date, with an expanded focus on the fundamentals of co-rotating twin-screw extrusion, including functional zones in the extruder, screw elements, material behavior, flow properties, performance behavior, and application of computational fluid dynamics. Co-rotating twin-screw machines usually have modular configurations and are thus quite flexible for adapting to changing tasks and material properties. Well-founded knowledge of machines, processes, and material behavior is required in order to design and operate twin-screw extruders for economically successful operations. With chapters written by many expert authors from industry and academia, this book provides valuable information on applications from a practical perspective, suitable for both beginners and experienced professional engineers.

Co-Rotating Twin Screw Extruder Manual

Co-Rotating Twin Screw Extruder Manual

Author: Klemens Kohlgrüber

Publisher:

Published: 2020-12-07

Total Pages: 796

ISBN-13: 9781569908778

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Book Synopsis Co-Rotating Twin Screw Extruder Manual by : Klemens Kohlgrüber

Download or read book Co-Rotating Twin Screw Extruder Manual written by Klemens Kohlgrüber and published by . This book was released on 2020-12-07 with total page 796 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Twin-Screw Extruders

Twin-Screw Extruders

Author: Fabrizio G. Martelli

Publisher: Springer

Published: 1983

Total Pages: 162

ISBN-13:

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Most books on plastics machinery include a preamble on the origin of such equipment, and some even discuss the origin of plastic itself, dating back to the early 1900s and such men as Leo Baekeland - the real founder of synthetic plastics. There seems therefore, little pur pose in reiterating what has been said before and going over the same ground so adequately covered in a number of books as well as the trade press. We are indebted to the author of this excellent treatise on twin-screw extruders for getting right down to the business at hand. The author makes mention of two pioneers - Roberto Colombo and Carlo Pasquetti - who were the first to develop twin-screw ex truders. It was my good fortune to follow the work of these pioneers, and, interestingly enough, the principles were so good that their work continues to be relevant even to the advanced and more sophisticated models so well defmed in this book.


Book Synopsis Twin-Screw Extruders by : Fabrizio G. Martelli

Download or read book Twin-Screw Extruders written by Fabrizio G. Martelli and published by Springer. This book was released on 1983 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most books on plastics machinery include a preamble on the origin of such equipment, and some even discuss the origin of plastic itself, dating back to the early 1900s and such men as Leo Baekeland - the real founder of synthetic plastics. There seems therefore, little pur pose in reiterating what has been said before and going over the same ground so adequately covered in a number of books as well as the trade press. We are indebted to the author of this excellent treatise on twin-screw extruders for getting right down to the business at hand. The author makes mention of two pioneers - Roberto Colombo and Carlo Pasquetti - who were the first to develop twin-screw ex truders. It was my good fortune to follow the work of these pioneers, and, interestingly enough, the principles were so good that their work continues to be relevant even to the advanced and more sophisticated models so well defmed in this book.

Co-rotating Twin-screw Extruders

Co-rotating Twin-screw Extruders

Author: Klemens Kohlgrüber

Publisher:

Published: 2020

Total Pages: 412

ISBN-13: 9781523126842

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Book Synopsis Co-rotating Twin-screw Extruders by : Klemens Kohlgrüber

Download or read book Co-rotating Twin-screw Extruders written by Klemens Kohlgrüber and published by . This book was released on 2020 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Extrusion

Extrusion

Author: Harold F. Giles Jr

Publisher: William Andrew

Published: 2013-09-21

Total Pages: 638

ISBN-13: 1437734820

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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


Book Synopsis Extrusion by : Harold F. Giles Jr

Download or read book Extrusion written by Harold F. Giles Jr and published by William Andrew. This book was released on 2013-09-21 with total page 638 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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