Adhesive Properties of Silicone-Coated Release Liner Paper Enhanced by Atmospheric Pressure Plasma Pre- and Post-Treatment
For release-liner preparation, coating stabilization of the silicone layer on base paper often requires pre- and post-treatment. In this study, we used atmospheric pressure diffuse coplanar surface barrier discharge in roll-to-roll configuration. The results of prepared coating showed that the A4 si...
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doaj-ce2b52e7d5694ce08967231a175deca42020-11-25T03:08:31ZengMDPI AGCoatings2079-64122020-11-01101102110210.3390/coatings10111102Adhesive Properties of Silicone-Coated Release Liner Paper Enhanced by Atmospheric Pressure Plasma Pre- and Post-TreatmentZlata Kelar Tučeková0Oleksandr Galmiz1Jakub Kelar2Dušan Kováčik3Monika Stupavská4Petra Šrámková5Miroslav Zemánek6Julien Vallade7Mirko Černák8CEPLANT, Department of Physical Electronics, Faculty of Science, Masaryk University, Kotlářská 2, 61137 Brno, Czech RepublicCEPLANT, Department of Physical Electronics, Faculty of Science, Masaryk University, Kotlářská 2, 61137 Brno, Czech RepublicCEPLANT, Department of Physical Electronics, Faculty of Science, Masaryk University, Kotlářská 2, 61137 Brno, Czech RepublicCEPLANT, Department of Physical Electronics, Faculty of Science, Masaryk University, Kotlářská 2, 61137 Brno, Czech RepublicCEPLANT, Department of Physical Electronics, Faculty of Science, Masaryk University, Kotlářská 2, 61137 Brno, Czech RepublicCEPLANT, Department of Physical Electronics, Faculty of Science, Masaryk University, Kotlářská 2, 61137 Brno, Czech RepublicCEPLANT, Department of Physical Electronics, Faculty of Science, Masaryk University, Kotlářská 2, 61137 Brno, Czech RepublicCoating Plasma Innovation, N° 59, 4ème Rue, ZAC Saint Charles, 13710 Fuveau, FranceCEPLANT, Department of Physical Electronics, Faculty of Science, Masaryk University, Kotlářská 2, 61137 Brno, Czech RepublicFor release-liner preparation, coating stabilization of the silicone layer on base paper often requires pre- and post-treatment. In this study, we used atmospheric pressure diffuse coplanar surface barrier discharge in roll-to-roll configuration. The results of prepared coating showed that the A4 size clay-coated paper sprayed with silicone oil (0.25–0.50 mL) gradually decreased the tape peeling force (180°) with prolonged and repeated air plasma post-treatment. Best results showing increased hydrophobicity and significantly enhanced release factor of the coating were obtained after the plasma treatment in a nitrogen atmosphere. The silicone coating on the clay-coated paper reduced the reference release force from 5.5 N/cm to less than 1.5 N/cm after the repeated silicone spraying and short nitrogen plasma post-treatment. The results of X-ray photoelectron spectroscopy and scanning electron microscopy indicate silicone curing by plasma post-treatment and pore-closing of base paper without changes of the bulk material. The aging test lasting 3 months revealed the stability of the prepared coating.https://www.mdpi.com/2079-6412/10/11/1102release linerclay-coated papersilicone coatingadhesionwettability changesaging |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Zlata Kelar Tučeková Oleksandr Galmiz Jakub Kelar Dušan Kováčik Monika Stupavská Petra Šrámková Miroslav Zemánek Julien Vallade Mirko Černák |
spellingShingle |
Zlata Kelar Tučeková Oleksandr Galmiz Jakub Kelar Dušan Kováčik Monika Stupavská Petra Šrámková Miroslav Zemánek Julien Vallade Mirko Černák Adhesive Properties of Silicone-Coated Release Liner Paper Enhanced by Atmospheric Pressure Plasma Pre- and Post-Treatment Coatings release liner clay-coated paper silicone coating adhesion wettability changes aging |
author_facet |
Zlata Kelar Tučeková Oleksandr Galmiz Jakub Kelar Dušan Kováčik Monika Stupavská Petra Šrámková Miroslav Zemánek Julien Vallade Mirko Černák |
author_sort |
Zlata Kelar Tučeková |
title |
Adhesive Properties of Silicone-Coated Release Liner Paper Enhanced by Atmospheric Pressure Plasma Pre- and Post-Treatment |
title_short |
Adhesive Properties of Silicone-Coated Release Liner Paper Enhanced by Atmospheric Pressure Plasma Pre- and Post-Treatment |
title_full |
Adhesive Properties of Silicone-Coated Release Liner Paper Enhanced by Atmospheric Pressure Plasma Pre- and Post-Treatment |
title_fullStr |
Adhesive Properties of Silicone-Coated Release Liner Paper Enhanced by Atmospheric Pressure Plasma Pre- and Post-Treatment |
title_full_unstemmed |
Adhesive Properties of Silicone-Coated Release Liner Paper Enhanced by Atmospheric Pressure Plasma Pre- and Post-Treatment |
title_sort |
adhesive properties of silicone-coated release liner paper enhanced by atmospheric pressure plasma pre- and post-treatment |
publisher |
MDPI AG |
series |
Coatings |
issn |
2079-6412 |
publishDate |
2020-11-01 |
description |
For release-liner preparation, coating stabilization of the silicone layer on base paper often requires pre- and post-treatment. In this study, we used atmospheric pressure diffuse coplanar surface barrier discharge in roll-to-roll configuration. The results of prepared coating showed that the A4 size clay-coated paper sprayed with silicone oil (0.25–0.50 mL) gradually decreased the tape peeling force (180°) with prolonged and repeated air plasma post-treatment. Best results showing increased hydrophobicity and significantly enhanced release factor of the coating were obtained after the plasma treatment in a nitrogen atmosphere. The silicone coating on the clay-coated paper reduced the reference release force from 5.5 N/cm to less than 1.5 N/cm after the repeated silicone spraying and short nitrogen plasma post-treatment. The results of X-ray photoelectron spectroscopy and scanning electron microscopy indicate silicone curing by plasma post-treatment and pore-closing of base paper without changes of the bulk material. The aging test lasting 3 months revealed the stability of the prepared coating. |
topic |
release liner clay-coated paper silicone coating adhesion wettability changes aging |
url |
https://www.mdpi.com/2079-6412/10/11/1102 |
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