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Rheology unites the seemingly unrelated fields of plasticity and non-Newtonian fluids by recognizing that both these types of materials are unable to support a shear stress in static equilibrium. In this sense, a plastic solid is a fluid. Granular rheology refers to the continuum mechanical description of granular materials. In this book, rheology―the study of the deformation and flow of matter―is treated primarily in the context of the stresses generated during the flow of complex materials such as polymers, colloids, foams, and gels. A rapidly growing and industrially important field, it plays a significant role in polymer processing, food processing, coating and printing, and many other manufacturing processes.

This unified approach to polymer materials science is divided in three major sections: Basic Principles - covering historical background, basic material properties, molecular structure, and thermal properties of polymers. Influence of Processing on Properties - tying processing and design by discussing rheology of polymer melts, mixing and processing, the development of anisotropy, and solidification processes. Engineering Design Properties - covering the different properties that need to be considered when designing a polymer component - from mechanical properties to failure mechanisms, electrical properties, acoustic properties, and permeability of polymers. A new chapter introducing polymers from a historical perspective not only makes the topic less dry, but also sheds light on the role polymers played, for better and worse, in shaping today's industrial world. The first edition was praised for the vast number of graphs and data that can be used as a reference. A new table in the appendix containing material property graphs for several polymers further strengthens this attribute. The most important change made to this edition is the introduction of real-world examples and a variety of problems at the end of each chapter.

This book offers essential background knowledge for understanding the expansive field of polymer processing and the innovative technologies shaping the plastics industry in the 21st Century. It merges practical engineering concepts with realistic modeling of polymer processes, structured into three informative sections. Aimed at newcomers to the plastics manufacturing sector and students in introductory polymer processing courses, it also serves as a valuable resource for practicing engineers. The text assists in selecting processes, identifying critical parameters during initial design phases, and optimizing processes. Throughout, practical examples illustrate fundamental concepts. The first section introduces polymeric materials, covering their mechanical behavior and melt rheology. The second section delves into major polymer processing methods, including extrusion, mixing, injection molding, thermoforming, blow molding, and film blowing. The final section equips engineers with tools for solving polymer processing models, encompassing dimensional analysis, scaling, and transport phenomena in polymer processing. This comprehensive approach ensures readers gain a solid foundation in both theory and application, making it an indispensable guide for anyone involved in the field.

Focusing on the injection molding process, this comprehensive handbook serves as an essential resource for engineers and industry professionals. It covers detailed aspects of machinery and the injection molding process, along with critical topics like materials, process control, simulation, design, and troubleshooting. This updated guide aims to equip readers with the knowledge needed to navigate the complexities of the injection molding industry effectively.

The International Plastics Handbook provides everything there is to know about plastics -comprehensively compiled in a compact and well organized format. From material properties to machines, processing, and applications, the user will find detailed information that will allow the successful implementation of new materials and technologies. This concise, competent, modern reference not only explains the basic facts and interrelationships, but it is also a practical guide for engineers helping them succeed in today's challenging global industrial world. Searching for specific materials, trade names, properties or any other information is particularly easy, because the reader also has free access to the electronic version of the book. Contents: Introduction to Plastics Materials and their Synthesis Properties and Testing Methods Plastics Processing Design of Plastics Parts Plastic Grades, Properties, Applications Additives and Fillers Comparison of Plastic Materials (Characteristic Values, Diagrams) Trade Names and Suppliers

Based on lecture notes from a five-week polymer processing laboratory course taught at the University of Wisconsin-Madison, this text provides background on polymer processing for engineering students and practicing engineers. According to the author, „It is written at two levels: an introductory level for students and engineers unfamiliar with polymer processing, and a more advanced level for more in-depth material.“ The more advanced level is „shaded“ to distinguish it from the introductory level. The book presents enough information so that, with their fluids and heat transfer background, engineers can understand and solve polymer processing problems. Contents: Introduction to Polymers. Mechanical Behavior of Polymers. Rheology of Polymer Melts. Extrusion. Mixing. Injection Molding. Secondary Shaping. Other Important Polymer Processes. Appendices-Extrusion Laboratory. Injection Molding Laboratory. Blow Molding Laboratory. Thermoforming Laboratory. Film Blowing Laboratory. Transport Phenomena Equations. Properties Table. Subject Index. Biography.