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FRANKE, J. KOUTECKÝ, T. MALÝ, M. KALINA, M. KOUTNÝ, D.
Original Title
Study of process parameters of the atomizer-based spray gun for the application of a temporary matte coating for 3D scanning purposes
Type
journal article in Web of Science
Language
English
Original Abstract
The aim of this paper is to find the most suitable process parameters of the spray gun for the deposition of matte coating for 3D optical scanning purposes. The membrane atomizer-based spray gun is used as a coating device. A suspension of TiO2 and ethanol is used as a coating material. In this study, the formed spray is analyzed using Phase Doppler Anemometry and the results are compared to the deposited coatings. Applied coatings are further examined using a profilometer and 3D scanner to analyze their thickness and the effect they have on the 3D surface reconstruction. The results of this work show that two spray layers are sufficient to evenly apply a coating with good properties for 3D optical scanning purposes. The coating thickness is below 1 μm, reference area is entirely scanned, and the scanned point cloud has a standard deviation from the reference plane below 1.1 μm.
Keywords
3D scanning; Matte coating; Atomization; Titanium dioxide; Phase Doppler anemometry
Authors
FRANKE, J.; KOUTECKÝ, T.; MALÝ, M.; KALINA, M.; KOUTNÝ, D.
Released
15. 4. 2022
Publisher
Elsevier Ltd
Location
Švýcarská konfederace
ISBN
0254-0584
Periodical
MATERIALS CHEMISTRY AND PHYSICS
Year of study
282
Number
15 April 2022
State
Swiss Confederation
Pages from
1
Pages to
16
Pages count
URL
https://www.sciencedirect.com/science/article/pii/S0254058422002565
BibTex
@article{BUT178013, author="Jakub {Franke} and Tomáš {Koutecký} and Milan {Malý} and Michal {Kalina} and Daniel {Koutný}", title="Study of process parameters of the atomizer-based spray gun for the application of a temporary matte coating for 3D scanning purposes", journal="MATERIALS CHEMISTRY AND PHYSICS", year="2022", volume="282", number="15 April 2022", pages="1--16", doi="10.1016/j.matchemphys.2022.125950", issn="0254-0584", url="https://www.sciencedirect.com/science/article/pii/S0254058422002565" }