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Numerical Simulation of Compression Molding of UHMWPE

Part I. Thermal Model
  • N. C. Parasnis and K. Ramani
Published/Copyright: February 23, 2022
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International Polymer Processing
From the journal International Polymer Processing Volume 15 Issue 2

Abstract

In this paper we describe a model to predict crystallinity from thermal history while compression molding UHMWPE. A thermal model is used for temperature predictions within a compression molded disc. The temperature predictions are used in a residual stress model (see Part II of this paper). Three different process cycles were studied, one with fast cooling, one with slow cooling and one with soak at crystallization.

* Mail address: Dr. K. Ramani, Composites and Polymer Processing Lab., Room 308, School of Mechanical Engineering, Purdue University, West Lafayette, IL 47907-1288, USA

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Received: 1998-07-30
Accepted: 2000-01-11
Published Online: 2022-02-23

© 2000 Walter de Gruyter GmbH, Berlin/Boston, Germany

Articles in the same Issue

  1. Contents
  2. Editorial
  3. Second of a Series: Pioneering Polymer Industry Developments—The IG Farbenindustrie and the Establishment of Synthetic Rubber
  4. Screw extrusion/mixing
  5. Analysis of Mixing in Corotating Twin Screw Extruders through Numerical Simulation
  6. Melt Conveying in Co-rotating Twin Screw Extruders
  7. The Adjustable Grooved Feed Extruder
  8. Reactive Extrusion
  9. Hydrolytic Depolymerization of Polyethylene Terephthalate by Reactive Extrusion
  10. Effect of Conversion on Chain Addition Copolymerizations Performed in a Backmixed Drag Flow Extruder Reactor
  11. Fiber and film
  12. Single and Double Bubble Tubular Film Extrusion of Polybutylene Terephthalate
  13. Molding
  14. Viscoplastic Material Modeling for the Stretch Blow Molding Simulation
  15. The Effects of Compression Pressure on Injection Compression Molding
  16. Numerical Simulation of Compression Molding of UHMWPE
  17. Numerical Simulation of Compression Molding of UHMWPE
  18. Mechanical Properties of Isotactic Polypropylene with Oriented and Cross-hatched Lamellae Structure
  19. Morphological Characterisation of Long Glass Fibre Composites for the Thermoforming Process
  20. PPS News
  21. PPS News
  22. Professional news
  23. New Petrochemical Complexes
https://doi.org/10.1515/ipp-2000-0010

Articles in the same Issue

  1. Contents
  2. Editorial
  3. Second of a Series: Pioneering Polymer Industry Developments—The IG Farbenindustrie and the Establishment of Synthetic Rubber
  4. Screw extrusion/mixing
  5. Analysis of Mixing in Corotating Twin Screw Extruders through Numerical Simulation
  6. Melt Conveying in Co-rotating Twin Screw Extruders
  7. The Adjustable Grooved Feed Extruder
  8. Reactive Extrusion
  9. Hydrolytic Depolymerization of Polyethylene Terephthalate by Reactive Extrusion
  10. Effect of Conversion on Chain Addition Copolymerizations Performed in a Backmixed Drag Flow Extruder Reactor
  11. Fiber and film
  12. Single and Double Bubble Tubular Film Extrusion of Polybutylene Terephthalate
  13. Molding
  14. Viscoplastic Material Modeling for the Stretch Blow Molding Simulation
  15. The Effects of Compression Pressure on Injection Compression Molding
  16. Numerical Simulation of Compression Molding of UHMWPE
  17. Numerical Simulation of Compression Molding of UHMWPE
  18. Mechanical Properties of Isotactic Polypropylene with Oriented and Cross-hatched Lamellae Structure
  19. Morphological Characterisation of Long Glass Fibre Composites for the Thermoforming Process
  20. PPS News
  21. PPS News
  22. Professional news
  23. New Petrochemical Complexes
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