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http://hdl.handle.net/11531/43602
Título : | Environmentally friendly plasma activation of acrylonitrile-butadiene-styrene and polydimethylsiloxane surfaces to improve paint adhesion |
Autor : | Martínez Casanova, Miguel Ángel Abenojar Buendía, Juana López de Armentia Hernández, Sara |
Fecha de publicación : | 1 |
Resumen : | Generally, polymeric materials present an issue related to their low surface energy: low painting ability. The main aim of this work is to improve the adhesion between polymeric surfaces (polydimethylsiloxane (PDMS), and acrylonitrile-butadiene-styrene (ABS)) and paints (epoxy (EP), and polyurethane (PU)-based). In order to increase adhesion, hydrophilic modification of surfaces by atmospheric pressure plasma torch treatment (APPT) was proposed. Furthermore, it can permit dissimilar joints, i.e., ABS with a metal joined by a silicone (based PDMS), to be painted. The surface modifications were characterized by measurements of surface energy and roughness. In addition, the effectiveness of the pre-treatment on improving paint adhesion was confirmed by scratch, cross-cut, and adhesion tests. Results showed the possibility of coating both ABS and PDMS with a PU-based paint when treated with plasma. As a novel result, polymer and metal panels joined by silicone were able to be painted with the PU paint. |
Descripción : | Artículos en revistas |
URI : | http://hdl.handle.net/11531/43602 |
ISSN : | 2079-6412 |
Aparece en las colecciones: | Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
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IIT-18-166A.pdf | 1,85 MB | Adobe PDF | Visualizar/Abrir |
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