Single Screw Extruder Characteristics on Friction and Heat Generated with the Barrel Carved Spiral Groove

Feng Hua Tong; Da Li Shi; Jian Hua Qin

doi:10.4028/www.scientific.net/AMR.221.668

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 221Single Screw Extruder Characteristics on Friction...

Single Screw Extruder Characteristics on Friction and Heat Generated with the Barrel Carved Spiral Groove

Abstract:

To make single-screw extruder with extrusion pressure enough, through theory of friction-induced extrusion pressure，which has been generally accepted in the industry. The barrel designed modular structure, in the before barrel carved groove, to add the friction coefficient between barrel and solid material. It form extrusion pressure In this section by exponential increase. This papers analyze that use of spiral groove instead of linear grooves can effectively reduce the frictional heat generation.

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Periodical:

Advanced Materials Research (Volume 221)

Pages:

668-673

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.221.668

Citation:

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Online since:

March 2011

Authors:

Feng Hua Tong, Da Li Shi, Jian Hua Qin

Keywords:

Barrel, Carved Groove, Single Screw Extruder, Solid Plug

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References

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