Quasi-Optical Resonant Single-Frequency Flaw Detector of Polymer Filament for 3D Printing

In the paper quasi-optical resonant single-frequency flaw detector for investigation of heterogeneity of 3D printer polymer filament are described. A scheme of quasi-optical flaw detector based on 10 GHz open resonator with a filament broaching mechanism is given. Industrial filaments based on polys...

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Bibliographic Details
Published in:IOP conference series. Materials Science and Engineering 2020-01, Vol.731 (1), p.12018
Main Authors: Teterina, D D, Dorofeev, I O, Badin, A V
Format: Article
Language:English
Subjects:
Broaching
Filaments
Heterogeneity
Polyethylene terephthalate
Polymers
Polystyrene resins
Resonators
Sensors
Three dimensional printing
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Summary:In the paper quasi-optical resonant single-frequency flaw detector for investigation of heterogeneity of 3D printer polymer filament are described. A scheme of quasi-optical flaw detector based on 10 GHz open resonator with a filament broaching mechanism is given. Industrial filaments based on polystyrene, polyethylene terephthalate glycol and acrylonitrile styrene acrylate were tested in a flaw detector. The measured amplitudes at the maximum of the resonance curve in the presence of a filament in the inside of the resonator are presented.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/731/1/012018