SEALING OF FLAME SPRAY COATED FILM AND COMPOSITE FILM

PURPOSE:To provide a process for the excellent sealing treatment of a flame spray-coated porous ceramic coating layer formed on the surface of a matrix composed of electrically conductive ceramic or metal leaving little void on the surface. CONSTITUTION:A flame spray coated porous ceramic coating fi...

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Bibliographische Detailangaben
Hauptverfasser:	HAGINO SEIJI, ISHIDA SHINICHI
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES APPARATUS THEREFOR ARTIFICIAL STONE CEMENTS CERAMICS CHEMICAL PAINT OR INK REMOVERS CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE CORRECTING FLUIDS DIFFUSION TREATMENT OF METALLIC MATERIAL DYES ELECTROFORMING ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FILLING PASTES INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL INKS LIME, MAGNESIA METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS REFRACTORIES SLAG SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TREATMENT OF NATURAL STONE USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	PURPOSE:To provide a process for the excellent sealing treatment of a flame spray-coated porous ceramic coating layer formed on the surface of a matrix composed of electrically conductive ceramic or metal leaving little void on the surface. CONSTITUTION:A flame spray coated porous ceramic coating film 11 formed on the surface of a matrix composed of an electrically conductive ceramic or metal is used as an anode immersed in a solution 13 of a metal alkoxide polymer. Electric current is passed between the anode and a cathode 12 immersed in the solution 13 to deposit the metal alkoxide polymer layer on the surface of the flame spray coated layer 11 by electrophoresis. The flame spray coated layer is dried in air to further proceed the hydrolysis and the polymerization and the product is baked to complete the sealing treatment of the flame spray coated layer.