Melt Spinning of Reactive Extruded and/or Blended Polymer Fibers by Means of an Online Coupled Twin Screw Extruder
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R. Beyreuther
Abstract
After some general introductory remarks to the advantageous application of a twin screw extrusion to the melt spinning the lecture deals with investigations of elastomeric fibers consisting of ethylene-octene-copolymers which have been grafted by organosilanes and additionally blended with polybutylenter-ephthalates (PBT) and/or polyesterelastomers (PEE), all by means of a reactive twin screw extruder coupled with a side feeding single screw extruder in an online melt spinning process. It will be demonstrated that considerably improved mechanical properties of the elastomeric EO-fibers can be reached with this additional blend step. All spun fiber samples will be characterized regarding their structural and mechanical properties extensively.
This work is a decisive expansion of our results published during the last two years regarding to the twin screw extrusion melt spinning [1 to 4].
© 2003, Carl Hanser Verlag, Munich
Artikel in diesem Heft
- Contents
- Contents
- Editorial
- Polymorphic and Crystal Structures from Crystallization in Polymer Processing
- Compounding/Screw Extrusion
- Flow Properties and Morphology of PC/LCP Blends Affected by the Addition of Glass Fiber and Resulted Mutual Influences
- Modeling Filler Dispersion along a Twin-Screw Extruder
- Characterisation of Finite Length Composites
- Single Screw Extrusion of Natural Fibre Reinforced Thermoplastics (NFRTP)
- Fiber and Film
- A New Method to Determine the Filament Force Tension within the Fibre Formation Zone
- Diameter Profile Measurements for CO2 Laser Heated Drawing Process of PET Fiber
- Stress Induced Crystallization in Elongational Flow
- Improved Spinnability of Metallocene Polyethylenes by Using Processing Aids
- Melt Spinning of Reactive Extruded and/or Blended Polymer Fibers by Means of an Online Coupled Twin Screw Extruder
- Cast Film Problem: A Non Isothermal Investigation
- Rotational Molding
- Effect of Processing History on the Sintering of Ethylene Copolymers
- Injection Molding
- Five Geometric Principles for Injection Molding
- Modelling of Residual Stresses and Warpage in Sandwich Injection Moulding
Artikel in diesem Heft
- Contents
- Contents
- Editorial
- Polymorphic and Crystal Structures from Crystallization in Polymer Processing
- Compounding/Screw Extrusion
- Flow Properties and Morphology of PC/LCP Blends Affected by the Addition of Glass Fiber and Resulted Mutual Influences
- Modeling Filler Dispersion along a Twin-Screw Extruder
- Characterisation of Finite Length Composites
- Single Screw Extrusion of Natural Fibre Reinforced Thermoplastics (NFRTP)
- Fiber and Film
- A New Method to Determine the Filament Force Tension within the Fibre Formation Zone
- Diameter Profile Measurements for CO2 Laser Heated Drawing Process of PET Fiber
- Stress Induced Crystallization in Elongational Flow
- Improved Spinnability of Metallocene Polyethylenes by Using Processing Aids
- Melt Spinning of Reactive Extruded and/or Blended Polymer Fibers by Means of an Online Coupled Twin Screw Extruder
- Cast Film Problem: A Non Isothermal Investigation
- Rotational Molding
- Effect of Processing History on the Sintering of Ethylene Copolymers
- Injection Molding
- Five Geometric Principles for Injection Molding
- Modelling of Residual Stresses and Warpage in Sandwich Injection Moulding
