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@article{2379465,
author = {Fleischer, Michal and Kelar Tučeková, Zlata and Galmiz, Oleksandr and Baťková, Eva and Plšek, Tomáš and Kolářová, Tatiana and Kováčik, Dušan and Kelar, Jakub},
article_number = {5},
doi = {http://dx.doi.org/10.3390/nano14050426},
keywords = {UV–digital printing; transparent polymers; low-temperature plasma; surface functionalization; ink adhesion},
language = {eng},
issn = {2079-4991},
journal = {Nanomaterials},
title = {Plasma Treatment of Large-Area Polymer Substrates for the Enhanced Adhesion of UV–Digital Printing},
url = {https://www.mdpi.com/2079-4991/14/5/426},
volume = {14},
year = {2024}
}
TY - JOUR
ID - 2379465
AU - Fleischer, Michal - Kelar Tučeková, Zlata - Galmiz, Oleksandr - Baťková, Eva - Plšek, Tomáš - Kolářová, Tatiana - Kováčik, Dušan - Kelar, Jakub
PY - 2024
TI - Plasma Treatment of Large-Area Polymer Substrates for the Enhanced Adhesion of UV–Digital Printing
JF - Nanomaterials
VL - 14
IS - 5
SP - 1-14
EP - 1-14
PB - MDPI
SN - 20794991
KW - UV–digital printing
KW - transparent polymers
KW - low-temperature plasma
KW - surface functionalization
KW - ink adhesion
UR - https://www.mdpi.com/2079-4991/14/5/426
N2 - UV–digital printing belongs to the commonly used method for custom large-area substrate decoration. Despite low surface energy and adhesion, transparent polymer materials, such as polymethylmethacrylate (PMMA) and polycarbonate (PC), represent an ideal substrate for such purposes. The diffuse coplanar surface barrier discharge (DCSBD) in a novel compact configuration was used for substrate activation to improve ink adhesion to the polymer surface. This industrially applicable version of DCSBD was prepared, tested, and successfully implemented for the UV–digital printing process. Furthermore, wettability and surface free energy measurement, X-ray photoelectron spectroscopy, atomic force, and scanning electron microscopy evaluated the surface chemistry and morphology changes. The changes in the adhesion of the surface and of ink were analyzed by a peel-force and a crosscut test, respectively. A short plasma treatment (1–5 s) enhanced the substrate’s properties of PMMA and PC while providing the pre-treatment suitable for further in-line UV–digital printing. Furthermore, we did not observe damage of or significant change in roughness affecting the substrate’s initial transparency.
ER -
FLEISCHER, Michal, Zlata KELAR TUČEKOVÁ, Oleksandr GALMIZ, Eva BAŤKOVÁ, Tomáš PLŠEK, Tatiana KOLÁŘOVÁ, Dušan KOVÁČIK a Jakub KELAR. Plasma Treatment of Large-Area Polymer Substrates for the Enhanced Adhesion of UV–Digital Printing. \textit{Nanomaterials}. MDPI, 2024, roč.~14, č.~5, s.~1-14. ISSN~2079-4991. Dostupné z: https://dx.doi.org/10.3390/nano14050426.
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