Comparison of Sublimation 3D Scanning Sprays in Terms of Their Effect on the Resulting 3D Scan, Thickness, and Sublimation Time

This study compared eight sublimation scanning sprays in terms of their effect on 3D scanning results, coating thickness, and sublimation time. The work used an automated spraying system to ensure the same deposition conditions for all tested materials. All experiments were performed under the same...

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Bibliographic Details
Published inMaterials Vol. 16; no. 18; p. 6165
Main Authors Franke, Jakub, Koutecký, Tomáš, Koutný, Daniel
Format Journal Article
LanguageEnglish
Published Basel MDPI AG 01.09.2023
MDPI
Subjects
Accuracy
Aerosols
Cameras
coating thickness
Coatings
Digitization
Geometry
Investigations
Light
matte coating
optical 3D scanning
Optical properties
Protective coatings
Scanners
scanning spray
Spraying
Sublimation
sublimation coating
Thickness
Time measurement
Germany
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Summary:This study compared eight sublimation scanning sprays in terms of their effect on 3D scanning results, coating thickness, and sublimation time. The work used an automated spraying system to ensure the same deposition conditions for all tested materials. All experiments were performed under the same environmental conditions to exclude the influence of the ambient environment on the coatings. All tested scanning sprays created coatings with thicknesses in the order of tens of micrometers that were detectable by the 3D scanner Atos III Triple Scan. The coatings must be applied carefully when accurate measurements are required. All used materials enabled the capture of the highly reflective surface of the Si-wafer. However, the differences between some sprays were significant. Sublimation time measurements showed that all coatings disappeared from the Si-wafer surface completely. Nevertheless, all coatings left visible traces on the mirror-like surface. They were easily wiped off with a cloth.
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ISSN:1996-1944
1996-1944
DOI:10.3390/ma16186165