Flow surging in single-screw, plasticating extruders

被引：0

作者：

Spalding, MA ^{[1
]}

Powers, JR ^{[1
]}

Wagner, PA ^{[1
]}

机构：

[1] Dow Plast, Midland, MI USA

来源：

ANTEC 2000: SOCIETY OF PLASTICS ENGINEERS TECHNICAL PAPERS, CONFERENCE PROCEEDINGS, VOLS I-III | 2000年

关键词：

flow surging; solids conveying; extrusion; HIPS;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Flow surging in single-screw, plasticating extruders is the variation of the machine's rate with time, and it generally leads to higher production costs, lost production, and often higher scrap rates. Flow surging can originate from many different sources including machine controls, resin feedstock variation, screw geometry, and machine temperature. This paper will focus on flow surging that originates from improper solids conveying, and it will present experimental data and corrective action to eliminate or minimize surging.

引用

页码：254 / 258

页数：5

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