Experimental Determination of the Flow Rate Coefficient Required to Calculate the Flow Rate in the Feeding Zone of a Single Screw Extruder

被引：0

作者：

Jinescu, Cosmin V. ^{[1
]}

机构：

[1] Univ Politehn Bucuresti, Fac Mech & Mecatron, Proc Equipment Dept, Bucharest 030138, Romania

来源：

MATERIALE PLASTICE | 2009年 / 46卷 / 03期

关键词：

flow rate coefficient; feeding zone; single screw extruder; flow rate;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The flow rate coefficient was calculated both theoretically, based on calculus relationships, and experimentally, based on data obtained on two extruders with screw diameters of 45 mm and 90 mm, respectively. The concordance of the theoretical results with those obtained experimentally in two situations were verified, namely: free discharge, no backpressure, and discharge with backpressure.

引用

页码：279 / 283

页数：5

共 8 条

[1]

FOSTER WE, 1967, SPE J, V23, P43

[2]

Jinescu CV, 2005, MATER PLAST, V42, P192

[3]

Jinescu CV, 2003, MATER PLAST, V40, P67

[4]

JINESCU VV, 1994, KAUT GUMMI KUNSTST, V47, P828

[5]

MADDOCK BH, 1960, SPEJ, V16, P37

[6]

TEODORESCU N., 1990, MATER PLAST, V27, P93

[7]

Woinaroschy A, 2004, MATER PLAST, V41, P11

[8] STUDIES ON THE THEORY OF SINGLE SCREW PLASTICATING EXTRUSION .1. A NEW EXPERIMENTAL-METHOD FOR EXTRUSION [J].

ZHU, F ;

CHEN, L .

POLYMER ENGINEERING AND SCIENCE, 1991, 31 (15) :1113-1116

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