Numerical Simulation of Extrusion Pressure of Non-Plug Flow Solid Conveying in Feeding Section

Chun Hui Liu; Da Li Shi; Yan Yang Wu; Jian Hua Qin

doi:10.4028/www.scientific.net/AMR.250-253.4046

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 250-253Numerical Simulation of Extrusion Pressure of...

Numerical Simulation of Extrusion Pressure of Non-Plug Flow Solid Conveying in Feeding Section

Abstract:

According to the theory of extrusion pressure by molding in barrel of the single screw extruder specially designed for pure UHMWPE, extrusion pressure generated during the process must be sufficient while extrusion molding with single-screw extruder. The mathematical model for formation of extrusion pressure in feeding section during single-screw extrusion molding has been established. This paper conducted a research on theory of extrusion pressure which is part of n-lamina model of non-plug flow solid conveying in feeding section by single-screw extrusion molding.

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Periodical:

Advanced Materials Research (Volumes 250-253)

Pages:

4046-4051

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.250-253.4046

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Online since:

May 2011

Authors:

Chun Hui Liu, Da Li Shi, Yan Yang Wu, Jian Hua Qin

Keywords:

Extrusion Pressure, Feeding Section, Molding in Barrel, N-Lamina Model, Non-Plug Flow, Solid Conveying

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References

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