Study of Submacroscopic Melting of Polymer in Single Screw Extrusion - Physical Model of Polymer Granule Melting

Hong He; Jian Yun He; Yong Liu

doi:10.4028/www.scientific.net/AMR.941-944.1769

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Study of Submacroscopic Melting of Polymer in Single Screw Extrusion - Physical Model of Polymer Granule Melting
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 941-944Study of Submacroscopic Melting of Polymer in...

Study of Submacroscopic Melting of Polymer in Single Screw Extrusion - Physical Model of Polymer Granule Melting

Abstract:

The process of polymer melting plays a vital role in stable extrusion. Due to its complexity in “a black box”---extruder, it is difficult to observe directly. Therefore, the visualization technology applied in this course emerged and has been improved continuously, which is regarded as an important means of promoting the development of extrusion theory. This article describes and analyses the phenomena of bulk melting and granule melting with the aid of the submarco-and macro-scopic visual technique in single screw extrusion. Physical model of granule initial melting in extrusion was presented.

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Periodical:

Advanced Materials Research (Volumes 941-944)

Pages:

1769-1772

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.941-944.1769

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Online since:

June 2014

Authors:

Hong He*, Jian Yun He, Yong Liu

Keywords:

Granule Melting, Physical Model, Polymer, Screw Extrusion, Visual Technique

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* - Corresponding Author

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