DOE OSTI · 1840369
Polymer exhaust for eliminating extruder transients
Abstract
An additive manufacturing method that includes an extruder providing a supply of working material and a nozzle connected with respect to the extruder, the nozzle directing the working material to a deposit surface. A diverter valve is positioned between the extruder and the nozzle to direct the working material to an exhaust port away from the deposit surface under certain conditions.
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Chesser, Phillip C., Post, Brian K., Sallas, Matthew R., Roschli, Alex C., Lind, Randall F., Love, Lonnie J.. 2021-08-24. Polymer exhaust for eliminating extruder transients. https://www.osti.gov/biblio/1840369
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