Webinar: How to Determine Screw Geometries for Counter-Rotating Twin-Screw Extruders by Gardner Business Media, Inc. Webinars

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About This Webinar

Counter-rotating twin-screw extruders have been the predominant process machinery for PVC in the past few decades. These end applications include PVC pipes, profiles, sheets, pellets and more. In this webinar, the screw design concepts for counter-rotating twin-screw extruders will be discussed and the mechanism for counter-rotating twin screw extruders will be explained. In addition, state-of-the-art wear protection for the screws, maintenance and related topics will be covered. In the end, important process parameters for counter-rotating twin-screw extruders will be emphasized and how one can use them to troubleshoot the processing issues for optimized process.

Presented by:

Agenda

Counter-rotating twin-screw extruders
Screw design concepts
Important process parameters

Presenter

Haikun Xu

Process Engineer

Haikun Xu obtained a master's degree in materials science from WPI and a doctorate in plastics engineering from UMass - Lowell. Currently, Haikun is working at KraussMaffei extrusion as a process engineer. He is vigorously working with customers to provide the appropriate technical solution to their extrusion needs and working on R&D trials. He has experience with corotating twin, counter-rotating twin and single screw extrusion processes.

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