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Moldflow Design Guide

Author: Jay Shoemaker
Publisher: Hanser Verlag
ISBN: 9781569904039
Size: 18.32 MB
Format: PDF, Mobi
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The origins of this book not only include Moldflow Design Principles, but also includes Warpage Design Principles published by Moldflow, and C-Mold Design Guide. Collectively, these documents are based on years of experience in the research, theory and practice of injection molding. These documents are now combined into one book, the Moldflow Design Principles. This book is intended to help practicing engineers solve problems they encounter frequently in the design of parts and molds, as will as during production. This book can also be used as a reference for training purpose at industrial, as well as educational institutions.

Injection Mold Design Engineering

Author: David O. Kazmer
Publisher: Carl Hanser Verlag GmbH Co KG
ISBN: 1569905711
Size: 59.52 MB
Format: PDF, Mobi
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This book provides a structured methodology and scientific basis for engineering injection molds. The topics are presented in a top-down manner, beginning with introductory definitions and the big picture before proceeding to layout and detailed design of molds. The book provides very pragmatic analysis with worked examples that can be readily adapted to real-world product design applications. It will help students and practitioners to understand the inner workings of injection molds and encourage them to think outside the box in developing innovative and highly functional mold designs. This new edition has been extensively revised with new content that includes more than 80 new and revised figures and tables, coverage of development strategy, 3D printing, in-mold sensors, and practical worksheets, as well as a completely new chapter on the mold commissioning process, part approval, and mold maintenance.

Flow Analysis Of Injection Molds

Author: Peter Kennedy
Publisher: Carl Hanser Verlag GmbH Co KG
ISBN: 1569905223
Size: 24.99 MB
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Given the importance of injection molding as a process as well as the simulation industry that supports it, there was a need for a book that deals solely with the modeling and simulation of injection molding. This book meets that need. The modeling and simulation details of filling, packing, residual stress, shrinkage, and warpage of amorphous, semi-crystalline, and fiber-filled materials are described. This book is essential for simulation software users, as well as for graduate students and researchers who are interested in enhancing simulation. And for the specialist, numerous appendices provide detailed information on the topics discussed in the chapters. Contents: Part 1 The Current State of Simulation: Introduction, Stress and Strain in Fluid Mechanics, Material Properties of Polymers, Governing Equations, Approximations for Injection Molding, Numerical Methods for Solution Part 2 Improving Molding Simulation: Improved Fiber Orientation Modeling, Improved Mechanical Property Modeling, Long Fiber-Filled Materials, Crystallization, Effects of Crystallizations on Rheology and Thermal Properties, Colorant Effects, Prediction of Post-Molding Shrinkage and Warpage, Additional Issues of Injection-Molding Simulation, Epilogue Appendices: History of Injection-Molding Simulation, Tensor Notation, Derivation of Fiber Evolution Equations, Dimensional Analysis of Governing Equations, The Finite Difference Method, The Finite Element Method, Numerical Methods for the 2.5D Approximation, Three-Dimensional FEM for Mold Filling Analysis, Level Set Method, Full Form of Mori-Tanaka Model

Injection Molding Handbook

Author: D.V. Rosato
Publisher: Springer Science & Business Media
ISBN: 1461545978
Size: 36.94 MB
Format: PDF, Docs
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This third edition has been written to thoroughly update the coverage of injection molding in the World of Plastics. There have been changes, including extensive additions, to over 50% of the content of the second edition. Many examples are provided of processing different plastics and relating the results to critiCal factors, which range from product design to meeting performance requirements to reducing costs to zero-defect targets. Changes have not been made that concern what is basic to injection molding. However, more basic information has been added concerning present and future developments, resulting in the book being more useful for a long time to come. Detailed explanations and interpretation of individual subjects (more than 1500) are provided, using a total of 914 figures and 209 tables. Throughout the book there is extensive information on problems and solutions as well as extensive cross referencing on its many different subjects. This book represents the ENCYCLOPEDIA on IM, as is evident from its extensive and detailed text that follows from its lengthy Table of CONTENTS and INDEX with over 5200 entries. The worldwide industry encompasses many hundreds of useful plastic-related computer programs. This book lists these programs (ranging from operational training to product design to molding to marketing) and explains them briefly, but no program or series of programs can provide the details obtained and the extent of information contained in this single sourcebook.

Mold Making Handbook

Author: Günter Mennig
Publisher: Hanser Pub Incorporated
ISBN: 9781569904466
Size: 68.21 MB
Format: PDF
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The Mold-Making Handbook is an essential resource for the plastics industry, providing all of the fundamental engineering aspects of mold design, construction, and manufacturing. Written by industry experts, this book captures the current state of the technique for all major processing methods. This third edition has been completely updated and includes new chapters on micro injection molds, rubber industry molds, and rapid prototyping. Separate sections describe the tool materials and various manufacturing and processing methods. This handbook appeals to a broad range of plastics professionals--from the beginner who is looking for an introduction to a key area of plastics processing to the specialist who needs a quick reading into related technical areas, which can result in ideas for their own work. The Mold-Making Handbook is extremely useful for engineers, designers, processors, technical sales reps, and students interested in all aspects of mold construction.

Handbook Of Plastic Optics

Author: Stefan Bäumer
Publisher: John Wiley & Sons
ISBN: 3527635459
Size: 16.46 MB
Format: PDF, ePub, Docs
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A coherent overview of the current status of injection molded optics, describing in detail all aspects of plastic optics, from design issues to production technology and quality control. This updated second edition is supplemented by a chapter on the equipment and process of injection wells as well as a look at recent applications. The contributors, each one a leading expert in their discipline, have either a background in or strong ties to the industry, thus combining a large amount of practical experience. With its focus firmly set on practical applications, this is an indispensable reference for all those working in optics research and development.

The First Snap Fit Handbook

Author: Paul R. Bonenberger
Publisher: Carl Hanser Verlag GmbH Co KG
ISBN: 1569906793
Size: 60.18 MB
Format: PDF, Docs
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The ‘system level’ knowledge and design skills needed to create good snap-fit interfaces existed in the minds of self-taught snap-fit experts but was not captured in the literature. New designers of plastic parts wishing to use snap-fit had nowhere to turn unless they were fortunate enough to have access to an experienced snap-fit designer. This book organizes and presents all design aspects of snap-fits with an emphasis on the systems level thinking required to create world-class attachments. Beginning, as well as experienced, product designers will find the information they need to develop snap-fits more efficiently and avoid many common snap-fit problems. The third edition has been thoroughly revised to include new case histories and applications. The text has been extensively rewritten for clarity and user-friendliness and there are many new figures with expert explanations.