Air plasma treatment of aluminium trihydrate filled poly(methyl methacrylate)
Autor: | Jure Žigon, Christian Kaldun, Sebastian Dahle, Matej Vovk, L. Wallenhorst, Milan Šernek, Wolfgang Viöl, J. Meuthen, D. E. Kaufmann, A. L. Arendt |
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Přispěvatelé: | Publica |
Rok vydání: | 2017 |
Předmět: |
Materials science
chemistry.chemical_element 02 engineering and technology Dielectric barrier discharge dielectric barrier discharge 01 natural sciences surface free energy chemistry.chemical_compound X-ray photoelectron spectroscopy Aluminium 0103 physical sciences XPS Materials Chemistry Methyl methacrylate surface functionalization bond strength 010302 applied physics technology industry and agriculture Surfaces and Interfaces General Chemistry 021001 nanoscience & nanotechnology Poly(methyl methacrylate) Surface energy Surfaces Coatings and Films chemistry Chemical engineering Mechanics of Materials visual_art Attenuated total reflection visual_art.visual_art_medium Surface modification AFM 0210 nano-technology CLSM ATR-FTIR |
Zdroj: | Journal of Adhesion Science and Technology. 32:1369-1391 |
ISSN: | 1568-5616 0169-4243 |
DOI: | 10.1080/01694243.2017.1415551 |
Popis: | Air plasma treatments of aluminium trihydrate filled poly(methyl methacrylate) polymer (PMMA) composites were carried out in a dielectric barrier discharge. X-ray photoelectron spectroscopy (XPS) and attenuated total reflection - infrared spectroscopy have been employed to analyse the changes in chemical composition. Confocal laser-scanning microscopy and atomic force microscopy yielded the impact on surface structure and morphology. Surface free energy (SFE) measurements and adhesive bond strength tests were used to correlate the results to possible applications like gluing and lacquering. The plasma treatments resulted mainly in an etching of the matrix polymer and a minor chemical modification. An apparent contradiction of XPS, ATR and SFE results was attributed to a re-polymerization and re-deposition of the etched PMMA material as debris back onto the surface. This effect, which is seldom taken into account, annihilated the positive impact of the plasma treatment due to the debris acting as rated break point. |
Databáze: | OpenAIRE |
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