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Elastic behavior of polymer melts : rheology and processing /

Detalles Bibliográficos
Clasificación:	Libro Electrónico
Autor principal:	M�unstedt, Helmut, 1941- (Autor)
Formato:	Libro
Idioma:	Inglés
Publicado:	Munich : Cincinnati : Hanser ; Hanser Publications, [2019] [Place of publication not identified] : Hanser publications, 2019.
Temas:	Polymers > Rheology. Plastics. Rheology. Polym�eres > Rh�eologie. Mati�eres plastiques. Rh�eologie.
Acceso en línea:	Texto completo

Tabla de Contenidos:

Machine generated contents note: 1. Introduction
1.1. References
2. Phenomenological Evidence of Elasticity
2.1. Effects Due to Normal Stresses
2.2. Extrudate Swell
2.3. Contraction Flow
2.4. Time Dependence
2.5. References
3. Principles of the Determination of Elastic Properties
3.1. Creep Recovery Experiment and Retardation Spectrum
3.2. Relaxation Experiment and Relaxation Spectrum
3.3. Dynamic-Mechanical Experiment
3.4. Stressing Experiment
3.5. Capillary Rheometry
3.6. Recoverable Elongation
3.7. References
4. Experimental Basics of Various Methods for Measuring the Elastic Behavior
4.1. Thermal Stability
4.2. Linearity and Stationarity
4.2.1. Creep Recovery Experiment
4.2.2. Relaxation Experiment
4.2.3. Dynamic-Mechanical Experiments
4.2.4. Stressing Experiments
4.2.5. Extrudate Swell
4.2.6. Recoverable Elongation
4.3. References
5. Dependence of Elastic Quantities on Experimental Parameters
5.1. Recoverable Compliance
Note continued: 5.1.1. Stress Dependence
5.1.2. Temperature Dependence
5.2. Relaxation Modulus
5.3. Storage Modulus
5.4. Normal Stress Difference
5.5. Recoverable Elongation
5.6. Extrudate Swell
5.6.1. General Features of Extrudate Swell
5.6.2. Detailed Analysis of Extrudate Swell
5.6.3. Extrudate Swell for Various Die Geometries
5.7. References
6. Dependence of Elastic Properties on Molecular Structure
6.1. Analysis of Molecular Structure
6.1.1. Molar Mass Distribution and Its Characteristic Quantities
6.1.2. Branches and Their Analysis
6.2. Influence of Molar Mass
6.2.1. Linear Elastic Properties
6.2.2. Nonlinear Elastic Properties
6.3. Influence of Molar Mass Distribution
6.3.1. Linear Elastic Properties
6.3.1.1. Dependence on the Polydispersity Index
6.3.1.2. Effect of High Molar Mass Components
6.3.2. Nonlinear Elastic Properties
6.4. Influence of Long-Chain Branching
6.4.1. Linear Elastic Properties
Note continued: 6.4.1.1. Long-Chain Branched Polystyrenes
6.4.1.2. Long-Chain Branched Polyolefins
6.4.1.3. Temperature Dependence of Linear Elastic Compliances
6.4.1.4. Retardation Spectra
6.4.1.5. Relaxation Spectra
6.4.2. Nonlinear Elastic Properties
6.4.2.1. Recoverable Compliance
6.4.2.2. Damping Function
6.4.2.3. Extrudate Swell
6.4.2.4. Recoverable Elongation
6.5. Influence of Mechanical Pretreatments on Elastic Properties
6.5.1. Extrudate Swell of Long-Chain Branched Polyethylenes
6.5.2. Elastic Properties of a Long-Chain Branched and a Linear Polypropylene
6.6. References
7. Models for the Description of Elastic Effects
7.1. Spring-Dashpot Models
7.2. Entanglements
7.3. Doi-Edwards Theory
7.4. Theory for Long-Chain Branched Polymers
7.5. Mixing Rule for the Linear Steady-State Recoverable Compliance of Blends
7.6. Numerical Description of the Nonlinear Behavior of the Steady-State Recoverable Compliance
Note continued: 7.7. Numerical Descriptions of Extrudate Swell
7.7.1. Entry Region
7.7.2. Flow within the Capillary
7.8. References
8. Elastic Behavior and Its Relevance for Various Applications
8.1. Creep Recovery Experiments as a Contribution to Molecular Analysis
8.1.1. Creep Recovery Compliance
8.1.2. Retardation Spectra
8.1.3. Calculation of Dynamic-Mechanical Quantities from Retardation Spectra
8.2. Elastic Properties and Entrance Flow Patterns
8.3. Elastic Behavior of Refined Polyethylenes and Their Relation to End-Use Properties
8.3.1. Application-Related Properties of IUPAC C in Comparison with IUPAC A
8.3.2. Optical Properties of Various Polyethylenes After Mechanical Pretreatments
8.4. Extrudate Swell as a Quantity for Qualitative Material Specifications
8.5. References
9. Polymeric Materials with Microparticles
9.1. General Experimental Features
9.1.1. Slip and Edge Fracture
9.1.2. Yielding
9.2. Glass Beads as Fillers
Note continued: 9.2.1. Determination of Yield Stresses
9.2.2. Recoverable Strain
9.2.3. Colloidal Glasses
9.2.4. Model for Suspended Glass Beads of Microsize
9.2.5. Dynamic-Mechanical Measurements
9.3. Normal Stress Differences and Recoverable Strain
9.4. Extrudate Swell
9.5. Various Microfillers
9.6. References
10. Polymeric Materials with Nanoparticles
10.1. Nanoparticles Investigated
10.2. Dynamic-Mechanical Experiments
10.2.1. Determination of Linear Behavior
10.2.2. Melts with Various Concentrations of Nanoparticles
10.3. Creep and Creep Recovery Experiments
10.3.1. Influence of a Particle Network
10.3.2. Nanosilica-Filled PMMA as a Model System
10.3.3. Retardation Spectra
10.4. Model
10.4.1. Experimental Results Supporting the Model
10.4.1.1. Dependence of the Recoverable Compliance on Filler Size
10.4.1.2. Stress Dependence of the Recoverable Compliance
10.5. Temperature Dependence of Creep and Creep Recovery
Note continued: 10.6. Influence of the Polymer Matrix on the Linear Steady-State Recoverable Compliance
10.7. Linear Elastic Properties of Melts with Various Nanofillers
10.7.1. Polymethylmethacrylate with Nanoclay
10.7.2. Polymethylmethacrylate with Graphite
10.7.3. Polymethylmethacrylate, Polycarbonate, and Polypropylene with Carbon Nanotubes
10.8. Nonlinear Elastic Properties
10.8.1. Extrudate Swell
10.8.2. Recoverable Elongation
10.9.Comparison of Nonlinear and Linear Elastic Properties
10.10. References
11. Immiscible Polymer Blends
11.1. Linear Elastic Behavior
11.1.1. Dynamic-Mechanical Experiments
11.1.2. Recoverable Shear
11.2. Nonlinear Elastic Behavior
11.2.1. Recoverable Elongation
11.2.2. Extrudate Swell
11.3. References
12. Influence of Elastic Properties on Processing
12.1. Measurement of Elastic Quantities at High Shear Rates
12.2. The Role of Extrudate Swell in the Shape of Extruded Parts
Note continued: 12.3. The Role of Extrudate Swell in Pelletizing
12.4. The Role of Extrudate Swell in Additive Manufacturing by Material Extrusion
12.5. Extrudate Swell and Extrusion through an Annular Die
12.6. Extrudate Swell of Rectangular Dies
12.7. Influence of Tensile Stress on Extrudate Swell
12.8. Elastic Properties of Polymer Melts and Their Relation with Film Drawing
12.8.1. Basic Features of Film Drawing
12.8.2. Models for the Drawing Process
12.8.3. Drawing Experiments on Three Polypropylenes
12.9. Draw Resonance
12.9.1. Film Drawing
12.9.2. Fiber Spinning
12.9.3.Comparison with Results from the Literature
12.10. References
13. Influences of Processing on Molecular Orientation and Recoverable Strain
13.1. General Influence of Processing
13.2. Molecular Orientation and Recoverable Strain
13.3. Injection-Molded Parts from Amorphous Polymers
13.3.1. Recoverable Strain within an Injection-Molded Part
Note continued: 13.3.2. Mechanical Properties of Injection-Molded Parts
13.4. Films from Semi-crystalline Polymers
13.4.1. Stretch Films
13.4.2. Shrink Films
13.4.2.1. Thermal Shrinkage of Uniaxially Stretched Films
13.4.2.2. Shrinkage of Biaxially Stretched Films
13.4.3. Role of Molecular Orientation for Applications
13.4.3.1. Applications of Stretch Films
13.4.3.2. Applications of Shrink Films
13.5. References.

Elastic behavior of polymer melts : rheology and processing /

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