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Influence of the β− radiation/cold atmospheric-pressure plasma surface modification on the adhesive bonding of polyolefins

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dc.title Influence of the β− radiation/cold atmospheric-pressure plasma surface modification on the adhesive bonding of polyolefins en
dc.contributor.author Bednařík, Martin
dc.contributor.author Mizera, Aleš
dc.contributor.author Maňas, Miroslav
dc.contributor.author Navrátil, Milan
dc.contributor.author Huba, Jakub
dc.contributor.author Achbergerová, Eva
dc.contributor.author Stoklásek, Pavel
dc.relation.ispartof Materials
dc.identifier.issn 1996-1944 Scopus Sources, Sherpa/RoMEO, JCR
dc.date.issued 2021
utb.relation.volume 14
utb.relation.issue 1
dc.citation.spage 1
dc.citation.epage 17
dc.type article
dc.language.iso en
dc.publisher MDPI AG
dc.identifier.doi 10.3390/ma14010076
dc.relation.uri https://www.mdpi.com/1996-1944/14/1/76
dc.subject adhesion en
dc.subject bonded joints en
dc.subject free surface energy en
dc.subject plasma treatment en
dc.subject polypropylene en
dc.subject radiation cross-linking en
dc.subject wetting contact angle en
dc.subject β− radiation en
dc.description.abstract The goal of this research was to examine the effect of two surface modification methods, i.e., radiation cross-linking and plasma treatment, on the adhesive properties and the final quality of adhesive bonds of polypropylene (PP), which was chosen as the representative of the polyolefin group. Polymer cross-linking was induced by beta (accelerated electrons—β−) radiation in the following dosages: 33, 66, and 99 kGy. In order to determine the usability of β− radiation for these applications (improving the adhesive properties and adhesiveness of surface layers), the obtained results were compared with values measured on surfaces treated by cold atmospheric-pressure plasma with outputs 2.4, 4, and 8 W. The effects of both methods were compared by several parameters, namely wetting contact angles, free surface energy, and overall strength of adhesive bonds. Furthermore, Fourier transform infrared (FTIR) spectroscopy and scanning electron microscopy (SEM) were conducted. According to our findings the following conclusion was reached; both tested surface modification methods significantly altered the properties of the specimen’s surface layer, which led to improved wetting, free surface energy, and bond adhesion. Following the β− radiation, the free surface energy of PP rose by 80%, while the strength of the bond grew in some cases by 290% in comparison with the non-treated surface. These results show that when compared with cold plasma treatment the beta radiation appears to be an effective tool capable of improving the adhesive properties and adhesiveness of PP surface layers. © 2020 by the authors. Licensee MDPI, Basel, Switzerland. en
utb.faculty Faculty of Technology
utb.faculty Faculty of Applied Informatics
dc.identifier.uri http://hdl.handle.net/10563/1010167
utb.identifier.obdid 43882429
utb.identifier.scopus 2-s2.0-85098796522
utb.identifier.wok 000606120000001
utb.identifier.pubmed 33375751
utb.source j-scopus
dc.date.accessioned 2021-01-15T13:13:54Z
dc.date.available 2021-01-15T13:13:54Z
dc.description.sponsorship European Regional Development Fund un-der the project: CEBIA-Tech Instrumentation [CZ.1.05/2.1.00/19.0376]; Czech Ministry of Education, Youth and Sports of the Czech Republic within the National Sustainability Program [LO1303 (MSMT-7778/2014)]
dc.rights Attribution 4.0 International
dc.rights.uri http://creativecommons.org/licenses/by/4.0/
dc.rights.access openAccess
utb.ou CEBIA-Tech
utb.contributor.internalauthor Bednařík, Martin
utb.contributor.internalauthor Mizera, Aleš
utb.contributor.internalauthor Maňas, Miroslav
utb.contributor.internalauthor Navrátil, Milan
utb.contributor.internalauthor Huba, Jakub
utb.contributor.internalauthor Achbergerová, Eva
utb.contributor.internalauthor Stoklásek, Pavel
utb.fulltext.affiliation Martin Bednarik 1*, Ales Mizera 2, Miroslav Manas 2, Milan Navratil 2, Jakub Huba 1, Eva Achbergerova 2, Pavel Stoklasek 2 1 Faculty of Technology, Tomas Bata University in Zlin, Vavreckova 275, 760 01 Zlin, Czech Republic; jhuba@utb.cz 2 Faculty of Applied Informatics, Tomas Bata University in Zlin, CEBIA-Tech, Nad Stranemi 4511, 760 05 Zlin, Czech Republic; mizera@utb.cz (A.M.); manas@utb.cz (M.M.); navratil@utb.cz (M.N.); achbergerova@utb.cz (E.A.); pstoklasek@utb.cz (P.S.) * Correspondence: mbednarik@utb.cz; Tel.: +420-576-035-171
utb.fulltext.dates Received: 25 November 2020 Accepted: 23 December 2020 Published: 25 December 2020
utb.fulltext.sponsorship This research was funded by the European Regional Development Fund supported this work un-der the project: CEBIA-Tech Instrumentation No. CZ.1.05/2.1.00/19.0376 and Czech Ministry of Education, Youth and Sports of the Czech Republic within the National Sustainability Program; Project No. LO1303 (MSMT-7778/2014).
utb.wos.affiliation [Bednarik, Martin; Huba, Jakub] Tomas Bata Univ Zlin, Fac Technol, Vavreckova 275, Zlin 76001, Czech Republic; [Mizera, Ales; Manas, Miroslav; Navratil, Milan; Achbergerova, Eva; Stoklasek, Pavel] Tomas Bata Univ Zlin, CEBIA Tech, Fac Appl Informat, Stranemi 4511, Zlin 76005, Czech Republic
utb.scopus.affiliation Faculty of Technology, Tomas Bata University in Zlin, Vavreckova 275, Zlin, 760 01, Czech Republic; Faculty of Applied Informatics, Tomas Bata University in Zlin, CEBIA-Tech, Nad Stranemi 4511, Zlin, 760 05, Czech Republic
utb.fulltext.projects CZ.1.05/2.1.00/19.0376
utb.fulltext.projects LO1303
utb.fulltext.projects MSMT-7778/2014
utb.fulltext.faculty Faculty of Technology
utb.fulltext.faculty Faculty of Applied Informatics
utb.fulltext.faculty Faculty of Applied Informatics
utb.fulltext.faculty Faculty of Applied Informatics
utb.fulltext.faculty Faculty of Technology
utb.fulltext.faculty Faculty of Applied Informatics
utb.fulltext.faculty Faculty of Applied Informatics
utb.fulltext.ou CEBIA-Tech
utb.fulltext.ou CEBIA-Tech
utb.fulltext.ou CEBIA-Tech
utb.fulltext.ou CEBIA-Tech
utb.fulltext.ou CEBIA-Tech
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Attribution 4.0 International Except where otherwise noted, this item's license is described as Attribution 4.0 International