Adhesion performance and film formation of acrylic emulsion coating on medium density fiberboard treated with Ar plasma

DC FieldValueLanguage
dc.contributor.authorGonzalez de Cademartori, Pedro Henrique-
dc.contributor.authorRoani de Carvalho, Agne-
dc.contributor.authorDantas Marangoni, Paulo Roberto-
dc.contributor.authorCoelho Berton, Marcos Antonio-
dc.contributor.authorBlanchet, Pierre-
dc.contributor.authorBolzon de Muniz, Graciela Ines-
dc.contributor.authorEsteves Magalhães, Washington Luiz-
dc.description.abstractThis work investigates the adhesion properties of medium density fiberboard (MDF) panel surfaces treated by an argon plasma at two power levels (50 and 150 W) and four glow discharge times (10, 40, 60 and 120 s) and then coated with an acrylic emulsion. Wettability parameters and film formation kinetics were investigated by water apparent contact angle and diffusing wave spectroscopy, respectively. Pull-off strength was used to determine coating/wood adhesion. The aging effect of 300-days in storage at ambient conditions was examined by apparent contact angle measurements. The wettability of the MDF surface was enhanced significantly - especially at the 150 W power level – that improves coating/wood adhesion. A film formation process occurred in shorter time for plasma treated samples due to the faster motion of particles. MDF panels partially recovered their natural hydrophobicity in the first ten days of storage. Nevertheless, higher levels of power and time of glow discharge were able to slow down the aging
dc.subjectB.surface treatmentfr
dc.subjectDiffusing wave spectroscopyfr
dc.titleAdhesion performance and film formation of acrylic emulsion coating on medium density fiberboard treated with Ar plasmafr
dc.typeCOAR1_1::Texte::Périodique::Revue::Contribution à un journal::Article::Article de recherchefr
dcterms.bibliographicCitationInternational Journal of Adhesion and Adhesives, Vol. 70, 322–328 (2016)fr
dc.audienceProfesseurs (Enseignement supérieur)fr
dc.audienceIngénieurs chimistesfr
dc.subject.rvmPanneaux de fibres à densité moyennefr
dc.subject.rvmPlasmas froidsfr
dc.subject.rvmAdhésion (Physique)fr
dc.subject.rvmTraitement de surfacefr
rioxxterms.versionVersion of Recordfr
Collection:Articles publiés dans des revues avec comité de lecture

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