Saturday, January 30, 2010

The effects of shear rate and capillary length-to-diameter ratio on isothermal extrudate swell of polymer melts

The effects of shear rate and capillary length-to-diameter ratio on isothermal extrudate swell of polymer melts

Sharif Musameh*, S. Jodeh**

*Physics Department, Faculty of Science, An-Najah National University, Nablus, Palestine.** Polymer Department General Motors Research and Development, Warren, Michigan 48090, U.S.A.
Received : 15-04-2000 , Accepted : 29-12-2001
Language: English
Abstract

The objective in this article is to establish useful composition-processing structure-property relationships for predicting the rheological properties of automotive type multi-component polymer liquids, and to determine the effects of shear rate and capillary length-to-diameter ratio on isothermal extrudate swell of polymer melts.

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