Services for current SPE Members
Get information on SPEs local Sections, Technical Divisions, and Special Interest Groups
View the lineup of upcoming SPE Conferences. Conferences generally span 2-3 days and frequently include a tradeshow component.
Browse SPE's online courses and live online presentations.
SPE offers both nationwide seminars and in-plant training.
SPEs lineup of training products includes Books, CD-ROM, DVDs, and proceedings from past conferences.
Plastics Engineering Magazine and Technical Journals
The SPE Foundation offers scholarships to students, and grants for projects that will benefit the plastics industry.

Screw and Barrel Design for Grooved Feed vs. Smooth Bore Extruders
Johannes Wortberg, University Duisburg
Presentation Date: October 23, 2002, CD ROM
$75.00 (member) $99.00 (nonmember)

Description:
GFEs for quality production at lowest costs need screw and barrel designs for levelled-out pressures along the screw and low friction in the feed section. Pros and Cons are discussed with respect to extruder downsizing, flexibility, regrind processing and venting extrusion.

 



You will need a Flash Player and audio on your computer to view this course.

Click the back button to return to previous page

Copyright 2008 Society of Plastics Engineers