Polymer Processing Instabilities
  • Author : Savvas G. Hatzikiriakos
  • Release Date : 30 November 2004
  • Publisher : CRC Press
  • Genre : Technology & Engineering
  • Pages : 488
  • ISBN 13 : 9781420030686
  • Total Download : 826
  • File Size : 47,7 Mb

Polymer Processing Instabilities eBook PDF Summary

Book Description: Polymer Processing Instabilities: Control and Understanding offers a practical understanding of the various flows that occur during the processing of polymer melts. The book pays particular attention to flow instabilities that affect the rate of production and the methods used to prevent and eliminate flow instabilities in order to increase production rates and enhance manufacturing efficiency. Polymer Processing Instabilities: Control and Understanding summarizes experimental observations of flow instabilities that occur in numerous processing operations such as extrusion, injection molding, fiber spinning, film casting, and film blowing for a wide range of materials, including most commodity polymers that are processed as melts at temperatures above their melting point or as concentrated solutions at lower temperatures. The book first presents the fundamental principles in rheology and flow instabilities. It relates the operating conditions with flow curves, the critical wall shear stress for the onset of the instabilities, and new visualization techniques with numerical modeling and molecular structure. It reviews one-dimensional phenomenological relaxation/oscillation models describing the experimental pressure and flow rate oscillations, analyzes the gross melt fracture (GMF) instability, and examines how traditional and non-traditional processing aids eliminate melt fracture and improve polymer processability. It supplies a numerical approach for the investigation of the linear viscoelastic stability behavior of simplified injection molding flows and examines a newly discovered family of instabilities that occur in co-extrusion. Polymer Processing Instabilities: Control and Understanding is unique in that it fills a gap in the polymer processing literature where polymer flow instabilities are not treated in-depth in any book. It summarizes state-of-the-art developments in the field, particularly those of the last ten years, and contains significant data based on this research.

Disclaimer: BookTaks does not own books pdf, neither created nor scanned. We just provide the link that is already available on the internet, public domain and in Google Drive. If any way it violates the law or has any issues, then kindly mail us via contact us page to request the removal of the link.

Polymer Processing

Polymer Processing

Author : Jean-Fran├žois Agassant,Pierre Avenas,Pierre J. Carreau,Bruno Vergnes,Michel Vincent
Publisher : Carl Hanser Verlag GmbH Co KG
Total Download : 452
File Size : 46,6 Mb
DOWNLOAD
Polymer Processing

Polymer Processing

Author : Donald G. Baird,Dimitris I. Collias
Publisher : John Wiley & Sons
Total Download : 938
File Size : 51,5 Mb
DOWNLOAD