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This text- and workbook provides a clearly written, comprehensive introduction to the major topics associated with plastics technology, from basic chemistry and processing methods to the problem of waste and the issue of recycling plastics. Guiding questions at the beginning of each lesson help the reader to work through the material in a targeted manner; success checks at the end of each lesson enable the reader to review what he/she has learned. It thus facilitates independent, self-paced learning, meeting the requirements of modern vocational training.

Das vorliegende Lern- und Arbeitsbuch führt in die Welt der Kunststoffe ein. Es informiert auf leicht verständliche Weise über das gesamte Themengebiet der Kunststoffe, von den chemischen Grundlagen über die Verarbeitungsverfahren bis hin zur Abfallproblematik und der Frage des Recyclings von Kunststoffen.Leitfragen zu Beginn jeder Lektion helfen dem Leser, diese gezielt zu bearbeiten; Erfolgskontrollen am Ende jeder Lektion ermöglichen eine Überprüfung des Gelernten. Durch die didaktisch-methodische Konzeption des Buches wird ein selbstgeregeltes Lernen ermöglicht, wodurch das Buch den Anforderungen einer modernen Berufsausbildung gerecht wird.Das Buch wurde mit der hier vorliegenden 5. Auflage fachlich, technisch sowie didaktisch auf den aktuellen Stand gebracht und um das Thema'Additive Fertigung'ergänzt.

Introduction: Potentials, Benefits, and Challenges for Successful Implementation of Industry 4.0Data Acquisition and Process Monitoring as Enabler for Industry 4.0Cyber-Physical SystemsModels and Artificial IntelligenceGlobal ConnectivityDigital EngineeringComplex Value ChainAssistant Systems

This book gathers the proceedings of the International Symposium on Plastics Technology, which was held on March 10, 2020 in Aachen, Germany, and was organised by the Institute for Plastics Processing (IKV) in Industry and Craft at RWTH Aachen University. Peer-reviewed by an international scientific committee, the conference proceedings comprise the papers presented by the international speakers. Topics covered include -circular economy-extrusion-lightweight technologies-simulation and digitisation -injection moulding-hybrid materials and additive manufacturing. In these fields, key themes for plastics technologies have been identified that will shape the face of research and industry for the next decade. In their contributions, the authors present the latest scientific findings, and discuss topical issues in plastics technologies. The symposium offered an inspiring forum for the exchange on research and innovation, for discussing urgent questions and providing impulses for the future of plastics technology.

This first comprehensive overview of reactive extrusion technology for over a decade combines the views of contributors from both academia and industry who share their experiences and highlight possible applications and markets. They also provide updated information on the underlying chemical and physical concepts, summarizing recent developments in terms of the material and machinery used. As a result, readers will find here a compilation of potential applications for reactive extrusion to access new and cost-effective polymeric materials, while using existing compounding machines.

This definitive book provides a comprehensive account of the full range of dies used for extrusion of plastics and elastomers. The distinctive features of the various types of dies are described in detail. Expert advice on the configuration of dies is given, and the possibilities of computer-aided design, as well as its limitations, are demonstrated.Fundamentals and computational procedures are clearly explained so that no special prior knowledge of the subject is required. The mechanical configuration, handling, and maintenance of extrusion dies are described. Calibration procedures for pipes and profiles are also discussed.This book was written for plastics engineers who need daily support in their practical work in industry and science, as well as for students preparing for their professional life.The 4th edition is brought up to date with several important additions, including coverage of multilayer (>15 layer) dies, melt encapsulation, and simulation tools (rheological/thermal CFD simulations).