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CLC number: TH12

On-line Access: 2008-01-18

Received: 2007-09-10

Revision Accepted: 2007-11-01

Crosschecked: 0000-00-00

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Journal of Zhejiang University SCIENCE A 2008 Vol.9 No.3 P.338~345

http://doi.org/10.1631/jzus.A071471


Simulation and analysis of resin flow in injection machine screw


Author(s):  Ling-feng LI, Samir MEKID

Affiliation(s):  College of Mechanical and Energy Engineering, Zhejiang University, Hangzhou 310027, China; more

Corresponding email(s):   melilf@zju.edu.cn

Key Words:  Screw, Plasticity, Velocity distribution, Temperature distribution


Ling-feng LI, Samir MEKID. Simulation and analysis of resin flow in injection machine screw[J]. Journal of Zhejiang University Science A, 2008, 9(3): 338~345.

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author="Ling-feng LI, Samir MEKID",
journal="Journal of Zhejiang University Science A",
volume="9",
number="3",
pages="338~345",
year="2008",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.A071471"
}

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%A Samir MEKID
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%@ 1673-565X
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%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.A071471

TY - JOUR
T1 - Simulation and analysis of resin flow in injection machine screw
A1 - Ling-feng LI
A1 - Samir MEKID
J0 - Journal of Zhejiang University Science A
VL - 9
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SP - 338
EP - 345
%@ 1673-565X
Y1 - 2008
PB - Zhejiang University Press & Springer
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DOI - 10.1631/jzus.A071471


Abstract: 
A method with simulation and analysis of the resin flow in a screw is presented to ease the control of some problems that may affect the efficiency and the quality of the product among existing screws in an injection machine. The physical model of a screw is established to represent the stress, the strain, the relationship between velocity and stress, and the temperature of the cells. In this paper, a working case is considered where the velocity and the temperature distributions at any section of the flow are obtained. The analysis of the computational results shows an ability to master various parameters depending on the specifications.

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article

Reference

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