Описание: Written with the in-plant food safety/quality assurance professional in mind, this reference offers proven approaches and suggestions for finding sources of microbiological contamination of industrially produced products.
Описание: This highly practical troubleshooting guide solves problems at the machine systematically and quickly. Drawing on a wealth of hands-on experience from the authors, who have built strong reputations in the field, the book is structured by type of problem/solution. Thus, it is an ideal reference to be consulted at the machine. Included is valuable information on robust process windows, cycle time evaluations, scrap savings, and runners/gates with no existing standard in the industry. No other book provides the unique insights found here.
Описание: 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.
Название: Co-Rotating Twin-Screw Extruders 2e: Fundamentals ISBN: 1569907471 ISBN-13(EAN): 9781569907474 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 27719.00 р. Наличие на складе: Нет в наличии.
Описание: 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 behaviour, flow properties, and performance behaviour.
Автор: Klemens Kohlgruber Название: Co-Rotating Twin-Screw Extruders: Applications ISBN: 1569907811 ISBN-13(EAN): 9781569907818 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 31349.00 р. Наличие на складе: Нет в наличии.
Описание: 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 focuses on the application and machine technology of co-rotating twin-screw extrusion. It includes functional zones in the extruder, scale-up and scale-down, machine technology, and many application examples from a broad range of areas.
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.
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