Discussion on N-Lamina Model of Non-Plug Flow Solid Conveying in Feeding Section by Single-Screw Extrusion Molding

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

doi:10.4028/www.scientific.net/KEM.501.583

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HomeKey Engineering MaterialsKey Engineering Materials Vol. 501Discussion on N-Lamina Model of Non-Plug Flow...

Discussion on N-Lamina Model of Non-Plug Flow Solid Conveying in Feeding Section by Single-Screw Extrusion Molding

Abstract:

This paper analyzed several important issues in theory of non-plug flow solid conveying, which is about the extrusion molding process of the single screw extruder, they are mainly: compressive stress on the front and rear ends of the surface, and ; an increase trend of compressive stress , ; pressure in feeding compression section of the screw, .

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Periodical:

Key Engineering Materials (Volume 501)

Pages:

583-588

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.501.583

Citation:

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Online since:

January 2012

Authors:

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

Keywords:

Coefficient of an Increase Trend of Compressive Stress, κ, Compressive Stress which Acts on Front End and Rear End of the Fixed Lamina I of Materials, Non-Plug Flow, σⁿ⁺¹_z,i, σⁿ_z,i

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References

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