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Molding Simulation Theory And Practice

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Molding Simulation Theory and Practice

Molding Simulation  Theory and Practice Book
Author : Maw-Ling Wang,Rong-Yeu Chang,Chia-Hsiang (David) Hsu
Publisher : Carl Hanser Verlag GmbH Co KG
Release : 2018-06-11
ISBN : 1569906203
Language : En, Es, Fr & De

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Book Description :

This practical introductory guide to injection molding simulation is aimed at both practicing engineers and students. It will help the reader to innovate and improve part design and molding processes, essential for efficient manufacturing. A user-friendly, case-study-based approach is applied, enhanced by many illustrations in full color. The book is conceptually divided into three parts: Chapters 1–5 introduce the fundamentals of injection molding, focusing the factors governing molding quality and how molding simulation methodology is developed. As they are essential to molding quality, the rheological, thermodynamic, thermal, mechanical, kinetic properties of plastics are fully elaborated in this part, as well as curing kinetics for thermoset plastics. Chapters 6–11 introduce CAE verification of design, a valuable tool for both part and mold designers toward avoiding molding problems in the design stage and to solve issues encountered in injection molding. This part covers design guidelines of part, gating, runner, and cooling channel systems. Temperature control in hot runner systems, prediction and control of warpage, and fiber orientation are also discussed. Chapters 12–17 introduce research and development in innovative molding, illustrating how CAE is applied to advanced molding techniques, including co-/bi-Injection molding, gas-/water-assisted injection molding, foam injection molding, powder injection molding, resin transfer molding, and integrated circuit packaging. The authors come from the creative simulation team at CoreTech System (Moldex3D), winner of the PPS James L. White Innovation Award 2015. Several CAE case study exercises for execution in the Moldex3D software are included to allow readers to practice what they have learned and test their understanding.

Molding Simulation Theory and Practice

Molding Simulation  Theory and Practice Book
Author : Maw-Ling Wang,Rong-Yeu Chang,Chia-Hsiang (David) Hsu
Publisher : Unknown
Release : 2022-05
ISBN : 9781569908846
Language : En, Es, Fr & De

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Book Description :

This practical introductory guide to injection molding simulation is aimed at both practicing engineers and students. It will help the reader to innovate and improve part design and molding processes, essential for efficient manufacturing. A user-friendly, case-study-based approach is applied, enhanced by many illustrations in full color. The book is conceptually divided into three parts: Chapters 1-5 introduce the fundamentals of injection molding, focusing the factors governing molding quality and how molding simulation methodology is developed. As they are essential to molding quality, the rheological, thermodynamic, thermal, mechanical, kinetic properties of plastics are fully elaborated in this part, as well as curing kinetics for thermoset plastics. Chapters 6-11 introduce CAE verification of design, a valuable tool for both part and mold designers toward avoiding molding problems in the design stage and to solve issues encountered in injection molding. This part covers design guidelines of part, gating, runner, and cooling channel systems. Temperature control in hot runner systems, prediction and control of warpage, and fiber orientation are also discussed. Chapters 12-17 introduce research and development in innovative molding, illustrating how CAE is applied to advanced molding techniques, including co-/bi-Injection molding, gas-/water-assisted injection molding, foam injection molding, powder injection molding, resin transfer molding, and integrated circuit packaging. The authors come from the creative simulation team at CoreTech System (Moldex3D), winner of the PPS James L. White Innovation Award 2015. Several CAE case study exercises for execution in the Moldex3D software are included to allow readers to practice what they have learned and test their understanding. In the 2nd edition, the concept of Cyber-Physical Systems (CPS) in injection molding is introduced. In order to integrate molding simulation and injection machines, the workflow of machine response characterization is illustrated. By taking into account the real-world machine response, users can more accurately reflect the real-world manufacturing conditions in simulations. The optimized processing conditions obtained from the simulation can then be directly applied on the shop floor, bridging the gap between simulation and manufacturing. In addition, a new flow-fiber coupling model, i.e., the informed-isotropic (IISO) viscosity developed by Dr. Favaloro and Prof. Pipes of Purdue University, to simulate the anisotropic flow for fiber-reinforced thermoplastics is introduced. The IISO coupling is available to simulate some peculiar, irregular filling patterns for fiber-reinforced melts at high fiber concentrations: the free surface advances faster along the side cavity walls.

Advances in Manufacturing Processes Intelligent Methods and Systems in Production Engineering

Advances in Manufacturing Processes  Intelligent Methods and Systems in Production Engineering Book
Author : Andre Batako,Anna Burduk,Kanisius Karyono,Xun Chen,Ryszard Wyczółkowski
Publisher : Springer Nature
Release : 2022
ISBN : 3030905322
Language : En, Es, Fr & De

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Book Description :

This book forms an excellent basis for the development of intelligent manufacturing system for Industry 4.0, digital and distributed manufacturing, and factories for future. This book of new developments and advancement in intelligent control and optimization system for production engineering serves as a good companion to scholars, manufacturing companies, and RTO to improve the efficiency of production systems.

New Technologies Development and Application V

New Technologies  Development and Application V Book
Author : Isak Karabegović,Ahmed Kovačević,Sadko Mandžuka
Publisher : Springer Nature
Release : 2022-05-25
ISBN : 3031052307
Language : En, Es, Fr & De

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Book Description :

This book features papers focusing on the implementation of new and future technologies, which were presented at the International Conference on New Technologies, Development and Application, held at the Academy of Science and Arts of Bosnia and Herzegovina in Sarajevo on 23rd–25th June 2022. It covers a wide range of future technologies and technical disciplines, including complex systems such as industry 4.0; patents in industry 4.0; robotics; mechatronics systems; automation; manufacturing; cyber-physical and autonomous systems; sensors; networks; control, energy, renewable energy sources; automotive and biological systems; vehicular networking and connected vehicles; intelligent transport, effectiveness and logistics systems, smart grids, nonlinear systems, power, social and economic systems, education, IoT. The book New Technologies, Development and Application V is oriented towards Fourth Industrial Revolution “Industry 4.0”, in which implementation will improve many aspects of human life in all segments and lead to changes in business paradigms and production models. Further, new business methods are emerging, transforming production systems, transport, delivery and consumption, which need to be monitored and implemented by every company involved in the global market.

Flow Induced Alignment in Composite Materials

Flow Induced Alignment in Composite Materials Book
Author : T.D. Papthanasiou,Andre Benard
Publisher : Woodhead Publishing
Release : 2021-10-20
ISBN : 0128185759
Language : En, Es, Fr & De

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Book Description :

The purpose of aligning short fibers in a fiber-reinforced material is to improve the mechanical properties of the resulting composite. Aligning the fibers, generally in a preferred direction, allows them to contribute as much as possible to reinforcing the material. The first edition of this book detailed, in a single volume, the science, processing, applications, characterization and properties of composite materials reinforced with short fibers that have been orientated in a preferred direction by flows arising during processing. The technology of fiber-reinforced composites is continually evolving and this new edition provides timely and much needed information about this important class of engineering materials. Each of the original chapters have been brought fully up-to-date and new developments such as: the advent of nano-composites and the issues relating to their alignment; the wider use of long-fiber composites and the appearance of models able to capture their orientation during flow; the wider use of flows in micro-channels in the context of composites fabrication; and the increase in computing power, which has made relevant simulations (especially coupling flow kinematics to fiber content and orientation) much easier to perform are all covered in detail. The book will be an essential up-to-date reference resource for materials scientists, students, and engineers who are working in the relevant areas of particulate composites, short fiber-reinforced composites or nanocomposites. Presents recent progress on flow-induced alignment, modelling and design of fiber and particulate filled polymer composites Discusses important advances such as alignment of CNTs in polymer nanocomposites and molecular alignment of polymers induced by the injection molding process in the presence of fillers such as short fibers Presents fiber interaction/diffusion modelling and also the fiber flexure/breakage models

The AUN SEED Net Joint Regional Conference in Transportation Energy and Mechanical Manufacturing Engineering

The AUN SEED Net Joint Regional Conference in Transportation  Energy  and Mechanical Manufacturing Engineering Book
Author : Anh-Tuan Le,Van-Sang Pham,Minh-Quy Le,Hoang-Luong Pham
Publisher : Springer Nature
Release : 2022-05-31
ISBN : 9811919682
Language : En, Es, Fr & De

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Book Description :

This book (The AUN/SEED-Net Joint Regional Conference in Transportation, Energy, and Mechanical Manufacturing Engineering) gathers selected papers submitted to the 14th Regional Conference in Energy Engineering and the 13th Regional Conference in Mechanical Manufacturing Engineering in the fields related to intelligent equipment, automotive engineering, mechanical systems and sustainable manufacturing, renewable energy, heat and mass transfer. Under the theme of “Integration and Innovation for Sustainable Development,” This book consists of papers in the aforementioned fields presented by researchers and scientists from universities, research institutes, and industry showcasing their latest findings and discussions with an emphasis on innovations and developments in embracing the new norm, resulting from the COVID-19 pandemic.

Advances in Manufacturing II

Advances in Manufacturing II Book
Author : Bartosz Gapiński,Marek Szostak,Vitalii Ivanov
Publisher : Springer
Release : 2019-05-02
ISBN : 303016943X
Language : En, Es, Fr & De

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Book Description :

This book covers a variety of topics related to machine manufacturing and concerning machine design, product assembly, technological aspects of production, mechatronics and production maintenance. Based on papers presented at the 6th International Scientific-Technical Conference MANUFACTURING 2019, held in Poznan, Poland on May 19-22, 2019, the different chapters reports on cutting-edge issues in constructing machine parts, mechatronic solutions and modern drives. They include new ideas and technologies for machine cutting and precise processing. Chipless technologies, such as founding, plastic forming, non-metal construction materials and composites, and additive techniques alike, are also analyzed and thoroughly discussed. All in all, the book reports on significant scientific contributions in modern manufacturing, offering a timely guide for researchers and professionals developing and/or using mechanical engineering technologies that have become indispensable for modern manufacturing.

Bionanocomposites

Bionanocomposites Book
Author : Khalid Mahmod Zia,Farukh Jabeen,Muhammad Naveed Anjum,Saiqa Ikram
Publisher : Elsevier
Release : 2020-06-21
ISBN : 0128168900
Language : En, Es, Fr & De

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Book Description :

Bionanocomposites: Green Synthesis and Applications provides an in-depth study on the synthesis of a variety of bionanocomposites from different types of raw materials. In addition, the book offers an overview on the synthesis and applications of environmentally friendly bionanocomposites, with an emphasis on bionanocomposites of natural products. Final sections focus on various characterization techniques, their production, and the future prospects of sustainable bionanocomposites. Outlines the major characterization methods and processing techniques for bionanocomposites Explores how bionanocomopsites are being used to design new projects in medicine and environmental engineering Discusses how the properties of a variety of bionanocomposite classes make them suitable for particular industrial applications

Rubber Injection Moulding

Rubber Injection Moulding Book
Author : J. A. Lindsay
Publisher : iSmithers Rapra Publishing
Release : 2000
ISBN : 9781859571804
Language : En, Es, Fr & De

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Book Description :

This review has been written as a practical guide to rubber injection moulding. Many injection moulding processes produce rejects or scrap, because they depend on a b257 of variables. To eliminate waste it is necessary to learn how to recognise the variables that cause problems, and then experiment to understand their interdependence. This can be developed to a fine art and lead towards 'right first time' processing, the commercial ideal. An additional indexed section containing several hundred abstracts from the Rapra Polymer Library database gives useful references for further reading.

Handbook of Metal Injection Molding

Handbook of Metal Injection Molding Book
Author : Donald F. Heaney
Publisher : Woodhead Publishing
Release : 2019-05-21
ISBN : 0081028091
Language : En, Es, Fr & De

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Book Description :

Metal injection molding combines the most useful characteristics of powder metallurgy and plastic injection molding to facilitate the production of small, complex-shaped metal components with outstanding mechanical properties. Handbook of Metal Injection Molding, Second Edition provides an authoritative guide to this important technology and its applications. Building upon the success of the first edition, this new edition includes the latest developments in the field and expands upon specific processing technologies. Part one discusses the fundamentals of the metal injection molding process with chapters on topics such as component design, important powder characteristics, compound manufacture, tooling design, molding optimization, debinding, and sintering. Part two provides a detailed review of quality issues, including feedstock characterisation, modeling and simulation, methods to qualify a MIM process, common defects and carbon content control. Special metal injection molding processes are the focus of part three, which provides comprehensive coverage of micro components, two material/two color structures, and porous metal techniques. Finally, part four explores metal injection molding of particular materials, and has been expanded to include super alloys and precious metals. With its distinguished editor and expert team of international contributors, the Handbook of Metal Injection Molding is an essential guide for all those involved in the high-volume manufacture of small precision parts, across a wide range of high-tech industries such as microelectronics, biomedical and aerospace engineering. Provides an authoritative guide to metal injection molding and its applications Discusses the fundamentals of the metal injection molding processes and covers topics such as component design, important powder characteristics, compound manufacture, tooling design, molding optimization, debinding and sintering Comprehensively examines quality issues, such as feedstock characterization, modeling and simulation, common defects and carbon content control

Moldflow Design Guide

Moldflow Design Guide Book
Author : Jay Shoemaker
Publisher : Unknown
Release : 2006-01-01
ISBN : 9783446406407
Language : En, Es, Fr & De

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Book Description :

Download Moldflow Design Guide book written by Jay Shoemaker, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Quality Gaging Tips

Quality Gaging Tips Book
Author : George Schuetz,Jim McCusker
Publisher : Modern Machine Shop Books
Release : 2006
ISBN : 9781569903919
Language : En, Es, Fr & De

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Book Description :

Quality Gaging Tips contains 144 instructive articles, arranged by topic, which originally appeared in a regular column (of the same name) in Modern Machine Shop magazine. Each of the articles presents valuable insights gained from years of experience and knowledge, and each is designed to assist the reader to 1) better understand the principles of gaging, and 2) improve their personal techniques. Both the science and the 'art' of dimensional gaging are stressed, providing a full understanding of the methodology along with detailed instructions on how to perform specific tasks properly. Emphasis throughout is on problem-solving ability, inventiveness, and creativity. The wide scope and authoritative style of this book makes it the ideal on-the-job companion for anyone involved in the science, and art, of industrial measurement wishing to improve their professional skills.

Injection Molds for Beginners

Injection Molds for Beginners Book
Author : Rainer Dangel
Publisher : Carl Hanser Verlag GmbH Co KG
Release : 2020-05-11
ISBN : 1569908494
Language : En, Es, Fr & De

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Book Description :

This applications-oriented book describes the construction of an injection mold from the ground up. Included are explanations of the individual types of tools, components, and technical terms; design procedures; techniques, tips, and tricks in the construction of an injection mold; and pros and cons of various solutions. Based on a plastic part ("bowl with lid") specially developed for this book, easily understandable text and many illustrative pictures and drawings provide the necessary knowledge for practical implementation. Step by step, the plastic part is modified and enhanced. The technologies and designs that are additionally needed for an injection mold are described by engineering drawings. Maintenance and repair, and essential manufacturing techniques are also discussed. Now if full color, this second edition builds on the success of the first, with updates and small corrections throughout, as well as an new expanded section covering the process chain.

Runner and Gating Design Handbook 3e

Runner and Gating Design Handbook 3e Book
Author : John P. Beaumont
Publisher : Unknown
Release : 2019-10-07
ISBN : 9781569905906
Language : En, Es, Fr & De

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Book Description :

For the first time, both the art and the science of designing runners and gates are presented in a concise format. Tried and true runner and gating design techniques successfully used with various materials and molding applications are described together with cutting edge new technologies. The book will help readers determine when to use what type of runner system and how to isolate molding problems generated by the gate and runner vs. other molding issues. Much emphasis is placed on the critical features in a hot runner design and how to determine what type of design is best for a specific application. Finally, readers will be able to separate the sales hype from reality when dealing with hot runner suppliers.

Robust Process Development and Scientific Molding

Robust Process Development and Scientific Molding Book
Author : Suhas Kulkarni
Publisher : Carl Hanser Verlag GmbH Co KG
Release : 2017-01-16
ISBN : 1569905878
Language : En, Es, Fr & De

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Book Description :

The book introduces the reader to the concepts of Scientific Molding and Scientific Processing for Injection Molding, geared towards developing a robust, repeatable, and reproducible (3Rs) molding process. The effects of polymer morphology, thermal transitions, drying, and rheology on the injection molding process are explained in detail. The development of a robust molding process is broken down into two sections and is described as the Cosmetic Process and the Dimensional Process. Scientific molding procedures to establish a 3R process are provided. The concept of Design of Experiments (DOEs) for and in injection molding is explained, providing an insight into the cosmetic and dimensional process windows. A plan to release qualified molds into production with troubleshooting tips is also provided. Topics that impact a robust process such as the use of regrind, mold cooling, and venting are also described. Readers will be able to utilize the knowledge gained from the book in their day-to-day operations immediately. The second edition includes a completely new chapter on Quality Concepts, as well as much additional material throughout the book, covering fountain flow, factors affecting post mold shrinkage, and factor selections for DOEs. There are also further explanations on several topics, such as in-mold rheology curves, cavity imbalances, intensification ratios, gate seal studies, holding time optimization of hot runner molds, valve gated molds, and parts with large gates. A troubleshooting guide for common molded defects is also provided.

Polymer Extrusion

Polymer Extrusion Book
Author : Chris Rauwendaal
Publisher : Carl Hanser Verlag GmbH Co KG
Release : 2014-01-16
ISBN : 1569905398
Language : En, Es, Fr & De

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Book Description :

Initially published "to bridge the gap between theory and practice in extrusion," this 5th edition of Polymer Extrusion continues to serve the practicing polymer engineer and chemist, providing the theoretical and the practical tools for successful extrusion operations. In its revised and expanded form, it also incorporates the many new developments in extrusion theory and machinery over the last years. Contents · Different Types of Extruders · Extruder Hardware · Instrumentation and Control · Fundamental Principles · Important Polymer Properties · Functional Process Analysis · Extruder Screw Design · Die Design · Twin Screw Extruders · Troubleshooting Extruders · Modeling and Simulation of the Extrusion Process

System Design Modeling and Simulation

System Design  Modeling  and Simulation Book
Author : Claudius Ptolemaeus
Publisher : Lee & Seshia
Release : 2013-09-27
ISBN : 1304421066
Language : En, Es, Fr & De

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Book Description :

This book is a definitive introduction to models of computation for the design of complex, heterogeneous systems. It has a particular focus on cyber-physical systems, which integrate computing, networking, and physical dynamics. The book captures more than twenty years of experience in the Ptolemy Project at UC Berkeley, which pioneered many design, modeling, and simulation techniques that are now in widespread use. All of the methods covered in the book are realized in the open source Ptolemy II modeling framework and are available for experimentation through links provided in the book. The book is suitable for engineers, scientists, researchers, and managers who wish to understand the rich possibilities offered by modern modeling techniques. The goal of the book is to equip the reader with a breadth of experience that will help in understanding the role that such techniques can play in design.

Photonic Crystals

Photonic Crystals Book
Author : Steven G. Johnson,John D. Joannopoulos
Publisher : Springer Science & Business Media
Release : 2001-11-30
ISBN : 9780792376095
Language : En, Es, Fr & De

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Book Description :

Photonic Crystals: The Road from Theory to Practice explores the theoretical road leading to the practical application of photonic band gaps. These new optimal devices are based on symmetry and resonance and the benefits and limitations of hybrid "two dimensional" slab systems in three dimensions. The book also explains that they also signify a return to the ideal of an omnidirectional band gap in a structure inspired by and emulating the simplicity of two dimensions. Finally, the book takes a look at computational methods to solve the mathematical problems that underlie all undertakings in this field. Photonic Crystals: The Road from Theory to Practice should rapidly bring the optical professional and engineer up to speed on this intersection of electromagnetism and solid-state physics. It will also provide an excellent addition to any graduate course in optics.

Technical Digest

Technical Digest Book
Author : Anonim
Publisher : Unknown
Release : 1999
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Technical Digest book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Modern Plastics Handbook

Modern Plastics Handbook Book
Author : Charles A. Harper
Publisher : McGraw Hill Professional
Release : 2000-03-24
ISBN : 9780070267145
Language : En, Es, Fr & De

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Book Description :

State-of-the-art guide to plastic product design, manufacture and application. Edited by Charles A. Harper and sponsored by Modern Plastics, the industry's most prestigious trade magazine, Modern Plastics Handbook packs a wealth of up-to-date knowledge about plastics processes, forms and formulations, design, equipment, testing and recycling. This A-to-Z guide keeps you on top of: *Properties and performance of thermoplastics, polymer blends...thermosets, reinforced plastics and composites...natural and synthetic elastomers *Processes from extrusion, injection and blow molding to thermoforming, foam processing, hand lay-up and filament winding, and many, many more *Fabricating...post-production finishing and bonding...coatings and finishes, subjects difficult to find treated elsewhere in print *More!