Large scale fused deposition modeling : the effect of process parameters on bead geometry.

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dc.contributor.advisorSmith, Douglas E., 1962-
dc.creatorSpinnie, Nathan K., 1991-
dc.date.accessioned2016-09-08T19:42:43Z
dc.date.available2016-09-08T19:42:43Z
dc.date.created2016-08
dc.date.issued2016-07-27
dc.date.submittedAugust 2016
dc.date.updated2016-09-08T19:42:43Z
dc.description.abstractThe field of Fused Deposition Modeling (FDM) continues to grow, with focus turning from small scale applications such as modeling and prototyping to large scale parts intended for industrial use. The purpose of this study is to examine the parameters related to scaling FDM with an emphasis on polymer bead geometry. Using an Exon8 single screw extruder capable of outputting 13pph HDPE and an 18”x18” build platform, four parameters, specifically nozzle height, screw RPM, platform speed, and polymer type, were manipulated to study effects on different aspects of bead geometry to obtain an understanding of appropriate conditions for various desired outputs. In studying these effects, data is acquired that can be compared to small-scale data in an effort to determine optimal geometries for different print requirements. Ideally, bead shape should be rectangular to avoid creating voids between layers, as well as appropriately sized to the resolution needed in the print.
dc.format.mimetypeapplication/pdf
dc.identifier.urihttp://hdl.handle.net/2104/9863
dc.language.isoen
dc.rights.accessrightsWorldwide access.
dc.subjectFused Deposition Modeling. Bead Geometry. Process Parameters. Large Scale. 3D Printing.
dc.titleLarge scale fused deposition modeling : the effect of process parameters on bead geometry.
dc.typeThesis
dc.type.materialtext
thesis.degree.departmentBaylor University. School of Engineering.
thesis.degree.grantorBaylor University
thesis.degree.levelMasters
thesis.degree.nameM.S.M.E.

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