Kooperativer Bibliotheksverbund

UID:

Format: XXII, 315 Seiten , Illustrationen, Diagramme , 25 cm

Edition: 8., aktualisierte Auflage

ISBN: 9783446453555 , 3446453555

Additional Edition: Erscheint auch als Online-Ausgabe, PDF ISBN 978-3-446-45356-2

Language: German

Subjects: Engineering , Chemistry/Pharmacy , Physics

Keywords: Kunststoffverarbeitung ; Lehrbuch ; Lehrbuch ; Lehrbuch

URL: Inhaltsverzeichnis

URL: http://d-nb.info/1131565312/04

Author information: Michaeli, Walter 1946-

Author information: Hopmann, Christian 1968-

UID:

Format: XV, 224 Seiten : , Illustrationen ; , 25 cm.

Edition: 4., aktualisierte Auflage

ISBN: 978-3-446-44233-7 , 3-446-44233-2 , 978-3-446-44207-8

Former: Vorangegangen ist Michaeli, Walter: Technologie der Kunststoffe

Language: German

Subjects: Engineering , Chemistry/Pharmacy , Physics

Keywords: Kunststofftechnik ; Kunststoff ; Verfahrenstechnik ; Kunststoff ; Technologie ; Kunststoffverarbeitung ; Lehrbuch ; Lehrbuch

URL: Ausführliche Beschreibung

URL: Inhaltsverzeichnis

URL: Ausführliche Beschreibung

URL: Inhaltsverzeichnis

Author information: Michaeli, Walter 1946-

Author information: Wolters, Leo, 1957-

Author information: Hopmann, Christian 1968-

UID:

Format: XXIX, 974 Seiten , Illustrationen, Diagramme , 25 cm

Edition: 7., neu bearbeitete Auflage

ISBN: 9783446451926 , 3446451927

Note: Auf dem Cover: Extra: E-Book inside , 1. Auflage (1974) bis 2. Auflage (1983) unter dem Titel: Menges, Georg: Anleitung für den Bau von Spritzgießwerkzeugen. - 3. Auflage (1991) bis 5. Auflage (1999) unter dem Titel: Menges, Georg: Anleitung zum Bau von Spritzgießwerkzeugen. - 6. Auflage (2007) unter dem Titel: Menges, Georg: Spritzgießwerkzeuge

Additional Edition: Erscheint auch als Online-Ausgabe, PDF ISBN 978-3-446-45390-6

Former: Vorangegangen ist Menges, Georg Spritzgießwerkzeuge

Language: German

Subjects: Engineering

Keywords: Spritzgießwerkzeug ; Werkzeugbau ; Spritzgießen ; Kunststoff ; Spritzgießwerkzeug ; Herstellung

URL: Inhaltsverzeichnis

Author information: Menges, Georg 1923-2021

Author information: Michaeli, Walter 1946-

Author information: Mohren, Paul 1937-

Author information: Hopmann, Christian 1968-

UID:

Format: XX, 311 S. , Ill., graph. Darst. , 25 cm

Edition: 7., aktualisierte Aufl.

ISBN: 3446446273 , 9783446446274

Additional Edition: Erscheint auch als Online-Ausgabe ISBN 978-3-446-44628-1

Former: 1. - 2. Aufl. (1975 - 1979/1986) u.d.T. Menges, Georg Einführung in die Kunststoffverarbeitung

Language: German

Subjects: Engineering , Chemistry/Pharmacy , Physics

Keywords: Kunststoffverarbeitung ; Lehrbuch

URL: Ausführliche Beschreibung

URL: Inhaltsverzeichnis

Author information: Michaeli, Walter 1946-

Author information: Hopmann, Christian 1968-

UID:

Format: 1 Online-Ressource (XXVI, 259 Seiten) , Illustrationen, Diagramme

Edition: 5., neu bearbeitete und erweiterte Auflage

ISBN: 9783446469600

Content: 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 den letzten Auflagen sowie der hier vorliegenden 4. Auflage fachlich, technisch sowie didaktisch neu überarbeitet.

Additional Edition: Erscheint auch als Druck-Ausgabe ISBN 978-3-446-46752-1

Language: German

Subjects: Engineering , Chemistry/Pharmacy , Physics

Keywords: Kunststofftechnik ; Kunststoffverarbeitung ; Kunststoff ; Verfahrenstechnik ; Lehrbuch

DOI: 10.3139/9783446469600

URL: Volltext  (URL des Erstveröffentlichers)

Author information: Michaeli, Walter 1946-

Author information: Hopmann, Christian 1968-

Author information: Wolters, Leo 1957-

UID:

Format: 1 Online-Ressource (XXVIII, 259 Seiten) , Illustrationen, Diagramme

Edition: 3rd edition

ISBN: 9781569909355

Content: 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. Preface The Authors Translation Notes How to Use this Book Notes Abbreviations and Symbols Introduction Plastic - An Artificial Material? Lesson 1 Plastics Fundamentals Lesson 2 Raw Materials and Polymer Synthesis Lesson 3 Classification of Plastics Lesson 4 Deformation Behavior of Plastics Lesson 5 Time-Dependent Behavior of Plastics Lesson 6 Physical Properties Lesson 7 Fundamentals of Rheology Lesson 8 Plastic Applications Lesson 9 Plastics Compounding Lesson 10 Extrusion Lesson 11 Injection Molding Lesson 12 Fiber-Reinforced Composites (FRC) Lesson 13 Plastic Foams Lesson 14 Thermoforming Lesson 15 Additive Manufacturing Lesson 16 Plastic Welding Lesson 17 Machining Plastics Lesson 18 Bonding of Plastics Lesson 19 Plastic Waste Lesson 20 Plastics Recycling Lesson 21 Qualification in Plastics Processing Appendix Selected Literature Appendix Glossary of Plastics Technology Appendix Answers

Additional Edition: Erscheint auch als Druck-Ausgabe, Paperback ISBN 978-1-56990-910-2

Language: English

Keywords: Kunststofftechnik ; Kunststoff ; Technologie ; Kunststoff ; Verfahrenstechnik

DOI: 10.3139/9781569909355

URL: Volltext  (URL des Erstveröffentlichers)

Author information: Hopmann, Christian 1968-

Author information: Wolters, Leo 1957-

Author information: Greif, Helmut

UID:

Format: 1 online resource (319 pages)

Edition: 1st ed.

ISBN: 1-5231-3616-2 , 1-56990-797-8

Content: Provides insight into the development of the plastics industry in terms of digitalization and Industry 4.0. The background to these important topics is discussed along with provision of the prerequisite knowledge regarding process complexity and modeling as well as data acquisition to build the foundation of data driven digital processes.

Note: Intro -- Preface -- About the Authors -- Contents -- 1 Introduction -- 1.1 Potentials and Benefits of Industry 4.0 -- 1.2 Challenges for Successful Implementation of Industry 4.0 -- 2 Data Acquisition and Process Monitoring as Enabler for Industry 4.0 -- 2.1 The Necessity of Data Acquisition -- 2.1.1 Quality Control in the 1990s -- 2.1.2 Exemplary Fields of Application -- 2.2 Gaining Insights into the Process -- 2.2.1 Differentiation of Injection Molding Process Data -- 2.2.2 Economic Evaluation of the Injection Molding Process Based on Measurable Values -- 2.2.3 Process Data for Setup of a New Process -- 2.2.4 Process Control -- 2.2.4.1 Online Process Control -- 2.2.4.2 Process Control Concepts -- 2.3 Data Acquisition Methods -- 2.3.1 Material Properties for Digital Engineering -- 2.3.1.1 Thermal Properties of Plastic Melts -- 2.3.1.2 pvT-Behavior -- 2.3.1.3 Rheological Properties -- 2.3.1.4 Mechanical Properties -- 2.3.1.5 Applications of Data in Digital Engineering -- 2.3.2 Data Acquisition and Process Monitoring Methods -- 2.3.2.1 Temperature Measurement -- 2.3.2.2 Pressure Measurement -- 2.3.2.3 Electrical Pressure Measurement -- 2.3.2.4 Position Measurement -- 2.3.3 Humidity Measurement -- 2.3.4 Part Measurement -- 2.3.4.1 Part Measurement (Post-Mortem) -- 2.3.4.2 Optical Measurement -- 2.3.4.3 Tactile Measurement -- 2.3.5 Combination of Tactile and Optical Measurements -- 2.4 The Different Types of Quality Control -- 2.4.1 Offline Quality Control -- 2.4.2 Inline Quality Control -- 2.4.3 Online Quality Control -- 3 Cyber-Physical Systems -- 3.1 Computer Integrated Manufacturing as Conceptual Foundation for Cyber-Physical Production Systems -- 3.2 CPPS in Plastics Processing -- 3.3 Communication Capability of CPPS Components in Injection Molding -- 3.4 Planning and Realizing a CPPS in Plastics Processing. , 4 Models and Artificial Intelligence -- 4.1 Model Quality -- 4.2 Three Different Categories of Models -- 4.2.1 Physical Models -- 4.2.2 Knowledge-Based Systems -- 4.2.3 Artificial Intelligence -- 4.2.3.1 AI Modeling Methods -- 4.2.3.2 Artificial Neural Networks (ANNs) -- 4.2.3.3 AI Modeling Examples in the Plastics Industry -- 5 Global Connectivity -- 5.1 Data Availability -- 5.2 Data Management -- 5.3 IT Infrastructure -- 5.3.1 Cloud Computing -- 5.3.2 Edge Computing -- 5.3.3 Hybrid System in Plastics Processing -- 5.4 Machine and Data Interfaces -- 5.4.1 Digital I/O -- 5.4.2 Analog I/O -- 5.4.3 Serial Interfaces -- 5.5 Data Systems -- 5.5.1 Introduction -- 5.5.2 Need for Data Processing -- 5.5.3 Development of Data Systems -- 5.5.4 Enterprise Resource Planning -- 5.5.5 Manufacturing Execution System -- 5.5.6 ERP/MES in the Plastics Processing Industry -- 5.5.7 Requirements for ERP/MES in the Context of Industry 4.0 -- 5.5.8 Developed Systems in Research -- 5.5.9 Used Systems in the Industry -- 5.5.9.1 SAP ERP -- 5.5.9.2 FEKOR MES -- 5.5.9.3 authenTIG -- 6 Digital Engineering -- 6.1 Introduction -- 6.1.1 Digital Materials -- 6.1.2 Material Modeling on the Nanoscopic Scale -- 6.1.3 Material Modeling on the Microscopic and Mesoscopic Scale -- 6.1.4 Material Models on the Macroscopic Scale -- 6.1.4.1 Isotropic Linear-Elastic Behavior -- 6.1.4.2 Orthotropic Linear-Elastic Behavior -- 6.1.4.3 Hyperelastic Behavior -- 6.1.4.4 Anisotropic Hyperelastic Behavior -- 6.1.4.5 Plastic Material Models -- 6.1.4.6 Viscoelasticity -- 6.1.4.7 Damage Model for Dynamic Load -- 6.2 Process Simulation -- 6.2.1 Setting up Injection Molding Simulation -- 6.2.2 Design and Optimization Using Injection Molding Simulation -- 6.3 Result Analysis and Mapping -- 6.3.1 Calculation of Mechanical Properties Based on Local Microstructure -- 6.3.2 Weld Lines. , 6.3.3 Elastomers: Considering Crosslinking Level in Structural Simulation -- 6.3.4 Thermoplastic Elastomers: Determination of Elastomer Particle Size -- 6.4 Part Simulation -- 6.5 Artificial Neural Networks in Virtual Process Development -- 7 Complex Value Chain -- 7.1 Introduction to Complex Value Chains -- 7.2 Shop Floor Management -- 7.2.1 Lean Management -- 7.2.2 Key Figures for Plastics Processing -- 7.2.3 Shop Floor Management in the Context of Industry 4.0 -- 7.2.4 Asset Identification -- 7.2.4.1 Identification, Tracking, and Tracing of Assets -- 7.2.4.2 Technical Solutions of Asset Identification -- 7.2.4.3 Plastic-Related RFID Research Projects -- 7.2.5 Warehouse Management -- 7.2.6 Logistics 4.0 -- 7.2.7 Equipment Management -- 7.3 Examples of Complex Value Chains in Plastics Processing -- 7.3.1 Model-Based Setup of Injection Molding Processes -- 7.3.2 Producing Multiple Variants in a Production Cell -- 8 Assistant Systems -- 8.1 Requirements and Functionalities Regarding Assistant Systems -- 8.2 Simulation-Based Assistance for Process Setup -- 8.3 Predictive Maintenance -- 8.3.1 Maintenance Routines -- 8.3.2 Predictive Maintenance in Injection Molding -- 8.3.2.1 Predictive Maintenance for Injection Molding Machines -- 8.3.2.2 Predictive Maintenance for Injection Molds -- 8.4 Augmented Reality and Virtual Reality as Visual Support -- 8.4.1 Definition and Demarcation of Terms -- 8.4.2 State of the Art -- 8.4.3 Industry 4.0 and Augmented Reality -- 8.5 Commercially Available Tools -- 8.5.1 Engel iQ Control Systems for Process Support in Injection Molding -- 8.5.2 ARBURG Continuous Quality Control with the CQC System -- 8.5.3 KraussMaffei Adaptive Process Control to Deal with Material Fluctuations -- 8.5.4 Sumitomo Enhanced Machine Efficiency with ActivePlus -- 8.5.5 Process Optimization with STASA QC -- Index.

Additional Edition: ISBN 1-56990-796-X

Language: English

UID:

Format: 1 online resoure (xxviii, 259 pages)

Edition: Third edition.

ISBN: 1-56990-935-0

Note: Intro -- Preface to the Third Edition -- Editor's Preface to the Second Edition -- The Authors -- Translation -- Notes How to Use this Book -- Notes Abbreviations and Symbols -- Introduction Plastic - An Artificial Material? -- Contents -- Lesson 1 Plastics Fundamentals -- 1.1 What are "Plastics"? -- 1.2 What are Plastics Made of? -- 1.3 How to Classify Plastics? -- 1.4 How are Plastics Identified? -- 1.5 What are the Physical Properties of Plastics? -- 1.6 Performance Review - Lesson 1 -- Lesson 2 Raw Materials and Polymer Synthesis -- 2.1 Raw Materials for Plastics -- 2.2 Monomers and Polymers -- 2.3 Polyethylene Synthesis -- 2.4 Methods of Polymer Synthesis -- 2.5 Performance Review - Lesson 2 -- Lesson 3 Classification of Plastics -- 3.1 Bonding Forces in Polymers and Their Temperature Behavior -- 3.2 Identification of Categories of Plastics -- 3.3 Thermoplastics -- 3.4 Cross-Linked Plastics (Elastomers and Thermosets) -- 3.5 Fabrication and Processing Methods -- 3.6 Methods for Shaping Thermoplastics -- 3.7 Performance Review - Lesson 3 -- Lesson 4 Deformation Behavior of Plastics -- 4.1 Behavior of Thermoplastics -- 4.2 Amorphous Thermoplastics -- 4.3 Semicrystalline Thermoplastics -- 4.4 Behavior of Cross-Linked Plastics -- 4.5 Performance Review - Lesson 4 -- Lesson 5 Time-Dependent Behavior of Plastics -- 5.1 Behavior of Plastics Under Load -- 5.2 Effect of Time on Mechanical Behavior -- 5.3 Recovery Behavior of Plastics -- 5.4 Dependence of Plastics on Temperature and Time -- 5.5 Performance Review - Lesson 5 -- Lesson 6 Physical Properties -- 6.1 Density -- 6.2 Thermal Conductivity -- 6.3 Electrical Conductivity -- 6.4 Transparency -- 6.5 Material Characteristics of Plastics -- 6.6 Performance Review - Lesson 6 -- Lesson 7 Fundamentals of Rheology -- 7.1 Fundamentals -- 7.2 Flow and Viscosity Curves. , 7.3 Flow Behavior of Plastic Melts -- 7.4 Melt Flow Index (MFI) -- 7.5 Performance Review - Lesson 7 -- Lesson 8 Plastic Applications -- 8.1 Fundamentals -- 8.2 Requirements Criteria - Material Selection - Manufacturing Processes -- 8.3 Examples of Plastic Applications -- 8.4 Performance Review - Lesson 8 -- Lesson 9 Plastics Compounding -- 9.1 Fundamentals -- 9.2 Metering -- 9.3 Mixing -- 9.4 Plasticizing -- 9.5 Pelletizing -- 9.6 Crushing -- 9.7 Performance Review - Lesson 9 -- Lesson 10 Extrusion -- 10.1 Fundamentals -- 10.2 Extrusion Lines -- 10.3 Coextrusion -- 10.4 Extrusion Blow Molding -- 10.5 Blown Film Process -- 10.6 Performance Review - Lesson 10 -- Lesson 11 Injection Molding -- 11.1 Fundamentals -- 11.2 Injection Molding Machine -- 11.3 The Injection Mold -- 11.4 Process Flow -- 11.5 Other Injection Molding Processes -- 11.6 Examples and Products -- 11.7 Performance Review - Lesson 11 -- Lesson 12 Fiber-Reinforced Composites (FRC) -- 12.1 Fundamentals -- 12.2 Materials -- 12.3 Process Flow -- 12.4 Hand Lay-Up -- 12.5 Automated Processing Methods -- 12.6 Performance Review - Lesson 12 -- Lesson 13 Plastic Foams -- 13.1 Fundamentals -- 13.2 Properties of Foams -- 13.3 Foam Production -- 13.4 Examples and Products -- 13.5 Performance Review - Lesson 13 -- Lesson 14 Thermoforming -- 14.1 Fundamentals -- 14.2 Process Steps -- 14.3 Technical Installations -- 14.4 Examples and Products -- 14.5 Performance Review - Lesson 14 -- Lesson 15 Additive Manufacturing -- 15.1 Fundamentals -- 15.2 Plastics for Additive Manufacturing -- 15.3 Operating Steps and Process Parameters -- 15.4 Examples and Products -- 15.5 Performance Review - Lesson 15 -- Lesson 16 Plastic Welding -- 16.1 Fundamentals -- 16.2 Process Steps -- 16.3 Welding Processes -- 16.4 Examples and Products -- 16.5 Performance Review - Lesson 16 -- Lesson 17 Machining Plastics. , 17.1 Fundamentals -- 17.2 Cutting Processes -- 17.3 Performance Review - Lesson 17 -- Lesson 18 Bonding of Plastics -- 18.1 Fundamentals -- 18.2 Bondability and Adhesive Joints -- 18.3 Classification of Adhesives -- 18.4 Bonding Process -- 18.5 Examples and Products -- 18.6 Performance Review - Lesson 18 -- Lesson 19 Plastic Waste -- 19.1 Fundamentals -- 19.2 Plastics Production and Its Applications -- 19.3 Plastic Products and Lifetime -- 19.4 Avoiding and Recycling Plastic Waste -- 19.5 Circular Economy in Plastics Business -- 19.6 Performance Review - Lesson 19 -- Lesson 20 Plastics Recycling -- 20.1 Fundamentals -- 20.2 Mechanical Recycling -- 20.3 Chemical Recycling -- 20.4 Thermal Recovery -- 20.5 Recycling of Plastic Waste -- 20.6 Examples and Products -- 20.7 Performance Review - Lesson 20 -- Lesson 21 Qualification in Plastics Processing -- 21.1 Fundamentals -- 21.2 Plastics Training in Industry -- 21.3 Plastics Training in the Skilled Trades/Crafts Sector -- Appendix Selected Literature -- Appendix Glossary of Plastics Technology -- Appendix Answers.

Additional Edition: ISBN 1-56990-910-5

Language: English

UID:

Format: 1 online resource (xviii, 451 pages)

Edition: Fourth edition.

ISBN: 1-5231-0912-2 , 1-56990-624-6

Content: 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.

Note: Intro -- Preface -- Preface to the Third Edition -- Preface to the Second Edition -- Preface to the First Edition -- Contents -- 1 Introduction -- 1.1 Reference of Chapter 1 -- 2 Properties of Polymeric Melts -- 2.1 Rheological Behavior -- 2.1.1 Viscous Properties of Melts -- 2.1.1.1 Viscosity and Flow Functions -- 2.1.1.2 Mathematical Description of the Pseudoplastic Behavior of Melts -- 2.1.1.3 Influence of Temperature and Pressure on the Flow Behavior -- 2.1.2 Determination of Viscous Flow Behavior -- 2.1.3 Viscoelastic Properties of Melts -- 2.2 Thermodynamic Behavior -- 2.2.1 Density -- 2.2.2 Thermal Conductivity -- 2.2.3 Specific Heat Capacity -- 2.2.4 Thermal Diffusivity -- 2.2.5 Specific Enthalpy -- 2.3 References of Chapter 2 -- 3 Fundamental Equations for Simple Flows -- 3.1 Flow through a Pipe -- 3.2 Flow through a Slit -- 3.3 Flow through an Annular Gap -- 3.4 Summary of Simple Equations for Dies -- 3.5 Phenomenon of Wall Slip -- 3.5.1 Model Considering the Wall Slip -- 3.5.2 Instability in the Flow Function - Melt Fracture -- 3.5 References of Chapter 3 -- 4 Computation of Velocity and Temperature Distributions in Extrusion Dies -- 4.1.1 Continuity Equation -- 4.1.2 Momentum Equations -- 4.1.3 Energy Equation -- 4.2 Restrictive Assumptions and Boundary Conditions -- 4.3 Analytical Formulas for Solution of the Conservation Equations -- 4.4 Numerical Solution of Conservation Equations -- 4.4.1 Finite Difference Method -- 4.4.2 Finite Element Method -- 4.4.3 Comparison of FDM and FEM -- 4.4.4 Examples of Computations of Extrusion Dies -- 4.5 Consideration of the Viscoelastic Behavior of the Material -- 4.6 Computation of the Extrudate Swelling -- 4.7 Methods for Designing and Optimizing Extrusion Dies -- 4.7.1 Industrial Practice for the Design of Extrusion Dies -- 4.7.2 Optimization Parameters. , 4.7.2.1 Practical Optimization Objectives -- 4.7.2.2 Practical Boundary Conditions and Constraints When Designing Flow Channels -- 4.7.2.3 Independent Parameters during Die Optimization -- 4.7.2.4 Dependent Parameters during Die Optimization and Their Modeling -- 4.7.3 Optimization Methods -- 4.7.3.1 Gradient-Free Optimization Methods -- 4.7.3.2 Gradient-Based Optimization Methods -- 4.7.3.3 Stochastic Optimization Methods -- 4.7.3.4 Evolutionary Methods -- 4.7.3.5 Treatment of Boundary Conditions -- 4.7.4 Practical Applications of Optimization Strategies for the Design of Extrusion Dies -- 4.7.4.1 Optimization of a Convergent Channel Geometry -- 4.7.4.2 Optimization of Profile Dies -- 4.8 References of Chapter 4 -- 5 Monoextrusion Dies for Thermoplastics -- 5.1 Dies with Circular Exit Cross Section -- 5.1.1 Designs and Applications -- 5.1.2 Design -- 5.2 Dies with Slit Exit Cross Section -- 5.2.1 Designs and Applications -- 5.2.2 Design -- 5.2.2.1 T-Manifold -- 5.2.2.2 Fishtail Manifold -- 5.2.2.3 Coathanger Manifold -- 5.2.2.4 Numerical Procedures -- 5.2.2.5 Considerations for Clam Shelling -- 5.2.2.6 Unconventional Manifolds -- 5.2.2.7 Operating Performance of Wide Slit Dies -- 5.3 Dies with Annular Exit Cross Section -- 5.3.1 Types -- 5.3.1.1 Center-Fed Mandrel Support Dies -- 5.3.1.2 Screen Pack Dies -- 5.3.1.3 Side-Fed Mandrel Dies -- 5.3.1.4 Spiral Mandrel Dies -- 5.3.2 Applications -- 5.3.2.1 Pipe Dies -- 5.3.2.2 Blown Film Dies -- 5.3.2.3 Dies for the Extrusion of Parisons for Blow Molding -- 5.3.2.4 Coating Dies -- 5.3.3 Design -- 5.3.3.1 Center-Fed Mandrel Dies and Screen Pack Dies -- 5.3.3.2 Side-Fed Mandrel Dies -- 5.3.3.3 Spiral Mandrel Dies -- 5.3.3.4 Coating Dies -- 5.4 Formulas for the Computation of the Pressure Loss in Flow Channel Geometries other than Pipe or Slit -- 5.5 Dies with Irregular Outlet Geometry (Profile Dies). , 5.5.1 Designs and Applications -- 5.5.2 Design -- 5.6 Dies for Foamed Semifinished Products -- 5.6.1 Dies for Foamed Films -- 5.6.2 Dies for Foamed Profiles -- 5.7 Special Dies -- 5.7.1 Dies for Coating of Profiles of Arbitrary Cross Section -- 5.7.2 Dies for the Production of Profiles with Reinforcing Inserts -- 5.7.3 Dies for the Production of Nets -- 5.7.4 Slit Die with Driven Screw for the Production of Slabs -- 5.8 References of Chapter 5 -- 6 Coextrusion Dies for Thermoplastics -- 6.1 Designs -- 6.1.1 Externally Combining Coextrusion Dies -- 6.1.2 Adapter (Feedblock) Dies -- 6.1.3 Multimanifold Dies -- 6.1.4 Layer Multiplication Dies -- 6.2 Applications -- 6.2.1 Film and Sheet Dies -- 6.2.2 Blown Film Dies -- 6.2.3 Dies for the Extrusion of Parisons for Blow Molding -- 6.3 Computations of Flow and Design -- 6.3.1 Computation of Simple Multilayer Flow with Constant Viscosity -- 6.3.2 Computation of Coextrusion Flow by the Explicit Finite Difference Method -- 6.3.3 Computation of Velocity and Temperature Fields by the Finite Difference Method -- 6.3.4 Computation of Velocity Fields in Coextrusion Flows by FEM -- 6.4 Instabilities in Multilayer Flow -- 6.5 References of Chapter 6 -- 7 Extrusion Dies for Elastomers -- 7.1 Design of Dies for the Extrusion of Elastomers -- 7.2 Fundamentals of Design of Extrusion Dies for Elastomers -- 7.2.1 Thermodynamic Material Data -- 7.2.2 Rheological Material Data -- 7.2.3 Computation of Viscous Pressure Losses -- 7.2.3.1 Formulas for Isothermal -- 7.2.3.2 Approaches to Nonisothermal Computations -- 7.2.4 Estimation of the Peak Temperatures -- 7.2.5 Consideration of the Elastic Behavior of the Material -- 7.3 Design of Distributor Dies for Elastomers -- 7.4 Design of Slotted Disks for Extrusion Dies for Elastomers -- 7.4.1 Computation of Pressure Losses -- 7.4.2 Extrudate Swelling (Die Swell). , 7.4.3 Simplified Estimations for the Design of a Slotted Disk -- 7.5 References of Chapter 7 -- 8 Heating of Extrusion Dies -- 8.1 Types and Applications -- 8.1.1 Heating of Extrusion Dies with Fluids -- 8.1.2 Electrically Heated Extrusion Dies -- 8.1.3 Temperature Control of Extrusion Dies -- 8.2 Thermal Design -- 8.2.1 Criteria and Degrees of Freedom for Thermal Design -- 8.2.2 Heat Balance of the Extrusion Die -- 8.2.3 Restrictive Assumptions in the Modeling -- 8.2.4 Simulation Methods for Thermal Design -- 8.3 References of Chapter 8 -- 9 Mechanical Design of Extrusion Dies -- 9.1 Mechanical Design of a Breaker Plate -- 9.2 Mechanical Design of a Die with Axially Symmetrical Flow Channels -- 9.3 Mechanical Design of a Slit Die -- 9.4 General Design Rules -- 9.5 Materials for Extrusion Dies -- 9.6 References of Chapter 9 -- 10 Handling, Cleaning, and Maintaining Extrusion Dies -- 10.1 References of Chapter 10 -- 11 Calibration of Pipes and Profiles -- 11.1 Types and Applications -- 11.1.1 Friction Calibration -- 11.1.2 External Calibration with Compressed Air -- 11.1.3 External Calibration with Vacuum -- 11.1.4 Internal Calibration -- 11.1.5 Precision Extrusion Pullforming (the Technoform Process) -- 11.1.6 Special Process with Movable Calibrators -- 11.2 Thermal Design of Calibration Lines -- 11.2.1 Analytical Computational Model -- 11.2.2 Numerical Computational Model -- 11.2.3 Analogy Model -- 11.2.4 Thermal Boundary Conditions and Material Data -- 11.3 Effect of Cooling on the Quality of the Extrudate -- 11.4 Mechanical Design of Calibration Lines -- 11.5 Cooling Dies, Process for Production of Solid Bars -- 11.6 References of Chapter 11 -- Index.

Additional Edition: ISBN 1-56990-623-8

Language: English

UID:

Format: 1 Online-Ressource (XXIX, 974 Seiten)

Edition: 7., neu bearbeitete Auflage

ISBN: 9783446453906

Additional Edition: Erscheint auch als Druck-Ausgabe ISBN 978-3-446-45192-6

Language: German

Subjects: Engineering

Keywords: Spritzgießwerkzeug ; Werkzeugbau ; Spritzgießen ; Kunststoff ; Spritzgießwerkzeug ; Herstellung

DOI: 10.3139/9783446453906

URL: Volltext  (URL des Erstveröffentlichers)

Author information: Menges, Georg 1923-2021

Author information: Michaeli, Walter 1946-

Author information: Mohren, Paul 1937-

Author information: Hopmann, Christian 1968-