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Composite technology : prepregs and monolithic part fabrication technologies /

Prepreg materials are pre-impregnated fibers for the manufacture of composite components, and are widely applied in the wind energy and aerospace industries. The properties of these semi-finished products, the type of processing, and the component design collectively play an important role in the qu...

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Autores principales: Lengsfeld, Hauke, 1971- (Autor), Lacalle, Javier (Autor), Neumeyer, Thomas (Autor), Altst�adt, V. (Autor)
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Munich : Hanser, [2021]
Edición:2nd edition.
Temas:
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Intro
  • Contents
  • Preface to the Second Edition
  • Acknowledgments
  • The Authors
  • Abbreviations and Important Terms
  • 1 Introduction
  • Felipe Wolff-Fabris and Hauke Lengsfeld
  • 1.1 Materials
  • 1.2 Continuous Fiber Reinforced Plastics
  • 1.2.1 Property Profile
  • 1.2.2 Manufacturing
  • 1.2.3 Applications
  • 1.3 References
  • 2 Prepregs and Their Precursors
  • Felipe Wolff-Fabris, Hauke Lengsfeld, and Johannes Kr�amer
  • 2.1 Structure and Preparation
  • 2.2 Matrix Systems
  • 2.3 Fibers and Textiles
  • 2.4 Prepreg Systems
  • 2.4.1 2.4.1 Thermoset Prepregs
  • 2.4.2 Thermoplastic Prepregs
  • 2.5 References
  • 2.6 Additional Information
  • 3 Prepreg Technology
  • Hauke Lengsfeld and Mike Turner
  • 3.1 Historical Background
  • 3.2 Introduction: Manufacturing Methods
  • 3.2.1 Design of a Prepreg Production Line
  • 3.2.2 Thermoset Prepreg Manufacturing Methods
  • 3.2.2.1 Hot Melt Processes
  • 3.2.2.2 Solvent Coating/Solvent Dip Method for Thermoset Prepregs
  • 3.2.3 Thermoplastic Prepreg Manufacturing Methods
  • 3.2.3.1 Powder Coating Process
  • 3.2.3.2 Extrusion Process
  • 3.2.3.3 Solvent Coating/Solvent Dip Method for Thermoplastic Prepregs
  • 3.2.4 Prepreg Variations
  • 3.2.4.1 Slit Tape
  • 3.2.4.2 Towpregs
  • 3.2.5 Effect of Manufacturing Parameters
  • 3.2.5.1 Matrix Content
  • 3.2.5.2 Level of Impregnation
  • 3.2.5.3 Tack (Tackiness)
  • 3.3 References
  • 4 Prepregs: Processing Technology
  • Hauke Lengsfeld, Javier Lacalle, and Thomas Neumeyer
  • 4.1 Introduction
  • 4.2 Cutting of Thermoset Prepregs
  • 4.2.1 Manual Cutting
  • 4.2.2 Automated Cutting
  • 4.3 Hand Lay-up of Thermoset Prepregs
  • 4.4 Automated Lay-up Technologies: Automated Tape Laying (ATL) and Automated Fiber Placement (AFP)
  • 4.4.1 Introduction
  • 4.4.1.1 Goal of Automated Lay-up Processes
  • 4.4.1.2 Principle Process Steps of Automated Lay-up Technologies
  • 4.4.1.3 Prepregs for Automated Lay-up Processes
  • 4.4.1.4 Machine Architecture
  • 4.4.2 Automatic Tape Laying (ATL)
  • 4.4.2.1 Introduction
  • 4.4.2.2 Thermoset Prepreg Materials for ATL
  • 4.4.2.3 General Principle of ATL Processes
  • 4.4.2.4 ATL Technology and Major Subsystems
  • 4.4.2.5 Selection of Machine Configuration for ATL Processes
  • 4.4.3 Automatic Fiber Placement (AFP)
  • 4.4.3.1 Introduction
  • 4.4.3.2 Prepreg Materials for AFP
  • 4.4.3.3 General Principle of AFP Processes
  • 4.4.3.4 AFP Technology and Configuration
  • 4.4.3.5 Criteria to Select an AFP Configuration
  • 4.4.4 Productivity and Cost Effectiveness of Lay-up Processes
  • 4.4.4.1 Lay-up and Floor-to-Floor Productivity
  • 4.4.4.2 Characterization of the Machine Performance
  • 4.4.4.3 Cost Effectiveness of Automated Lay-up Processes
  • 4.4.5 Production of Molded Parts on the Basis of Thermoplastic UD-Tapes
  • 4.4.5.1 2D Lay-ups Based on UD Tapes as Semi-Finished Products
  • 4.4.5.2 Process Technologies for the Production of Lay-ups Based on UD Tapes
  • 4.5 Pultrusion
  • 4.6 Hot Drape Forming