Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
METHOD FOR THE TREATMENT OF CERAMIC SURFACES FOR BESTOWING THEREON A HIGH HYDROPHOBICITY AND OLEOPHOBICITY
A method for the treatment of ceramic surfaces comprising in succession : - a deposition step, in which applied on a ceramic surface is a coating including a metal oxide comprised in the group made up of alumina, silicon dioxide, zirconium dioxide, titanium dioxide, mullite, zinc oxide, yttrium oxide and mixtures thereof; - a first consolidation step, in which the coating is subjected to a temperature of between 150°C and 900°C; - a functionalization step, in which the coating is treated with boiling water and/or with steam for the production of hydroxyl groups; - a second consolidation step, in which the coating is subjected to a temperature of between 150°C and 900°C; - a fluorination step, in which the coating is treated with a fluorinated compound; and - a third consolidation step, in which the coating is subjected to a temperature of between 100°C and 300°C.
METHOD FOR THE TREATMENT OF CERAMIC SURFACES FOR BESTOWING THEREON A HIGH HYDROPHOBICITY AND OLEOPHOBICITY
A method for the treatment of ceramic surfaces comprising in succession : - a deposition step, in which applied on a ceramic surface is a coating including a metal oxide comprised in the group made up of alumina, silicon dioxide, zirconium dioxide, titanium dioxide, mullite, zinc oxide, yttrium oxide and mixtures thereof; - a first consolidation step, in which the coating is subjected to a temperature of between 150°C and 900°C; - a functionalization step, in which the coating is treated with boiling water and/or with steam for the production of hydroxyl groups; - a second consolidation step, in which the coating is subjected to a temperature of between 150°C and 900°C; - a fluorination step, in which the coating is treated with a fluorinated compound; and - a third consolidation step, in which the coating is subjected to a temperature of between 100°C and 300°C.
METHOD FOR THE TREATMENT OF CERAMIC SURFACES FOR BESTOWING THEREON A HIGH HYDROPHOBICITY AND OLEOPHOBICITY
VERFAHREN ZUR BEHANDLUNG VON KERAMISCHEN OBERFLÄCHEN ZUR VERLEIHUNG VON HOHER HYDROPHOBIE UND OLEOPHOBIE
PROCÉDÉ POUR LE TRAITEMENT DE SURFACES CÉRAMIQUES AFIN DE LEUR CONFÉRER UNE HYDROPHOBICITÉ ET UNE OLÉOPHOBICITÉ ÉLEVÉES
RAIMONDO MARIAROSA (Autor:in) / BEZZI FEDERICA (Autor:in) / BLOSI MAGDA (Autor:in) / MINGAZZINI CLAUDIO (Autor:in)
09.05.2018
Patent
Elektronische Ressource
Englisch
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