An approach for fast and qualitative detection of thin coatings on non-woven fabric via laser-induced breakdown spectroscopy
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F25%3A00140670" target="_blank" >RIV/00216224:14310/25:00140670 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1140/epjp/s13360-025-06055-z" target="_blank" >https://doi.org/10.1140/epjp/s13360-025-06055-z</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1140/epjp/s13360-025-06055-z" target="_blank" >10.1140/epjp/s13360-025-06055-z</a>
Alternative languages
Result language
angličtina
Original language name
An approach for fast and qualitative detection of thin coatings on non-woven fabric via laser-induced breakdown spectroscopy
Original language description
In modern textile industry, the application of thinnest functional coatings on fabrics has become state-of-the-art for realising daily used goods with defined surface properties. However, since woven fabrics or non-woven textiles feature complex and undefined surfaces, classical measurement of the thickness and thickness homogeneity via classical geometrical methods is a challenging task. Against this background, an alternative approach based on spectroscopic data was investigated in this work. For this purpose, polyester non-woven textiles and plane control samples were coated with silicon suboxide-like layers using a plasma coating process. The coating thickness was then detected indirectly by measuring the ratio of characteristic elemental lines from the coating and substrate material via laser-induced breakdown spectroscopy. It is shown that with increasing number of laser pulses and decreasing residual thickness, respectively, this ratio decreases logarithmically. Such a decrease has turned out to be independent of the substrate surface texture. However, some restrictions of the investigated approach were identified by additional microscopic measurements where an inhomogeneous layer growth as well as laser-induced delamination was ascertained. The impact of these effects on the detected ratio is thus discussed. The results finally represent a proof of principle as a basis for ongoing work for spectroscopic measurement of coating thickness on complexly shaped surfaces.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10305 - Fluids and plasma physics (including surface physics)
Result continuities
Project
<a href="/en/project/8J23DE002" target="_blank" >8J23DE002: Atmospheric-Pressure Plasma-Assisted Coating Deposition on Functional Fibers and Advanced Coating-Thickness Measurement using Laser-Induced Breakdown Spectroscopy</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
European Physical Journal Plus
ISSN
2190-5444
e-ISSN
2190-5444
Volume of the periodical
140
Issue of the periodical within the volume
2
Country of publishing house
DE - GERMANY
Number of pages
10
Pages from-to
1-10
UT code for WoS article
001423517000005
EID of the result in the Scopus database
2-s2.0-85219704584