METHOD AND APPARATUS FOR COATING A THREE-DIMENSIONAL CURVED SUBSTRATE WITH AN ELECTRICAL CONDUCTIVE INK

A method of coating a three-dimensional curved substrate with electrical conductive ink may include: preparing a curved substrate having a radius of curvature, a patterned curved mask having the same radius of curvature, and a curved slit-type sprayer having the same radius of curvature; covering th...

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Bibliographische Detailangaben
Hauptverfasser:	Hur, Seung Hun, Lee, Kyu-Geol
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NOZZLES PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS POLISHES PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL TRANSPORTING USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	A method of coating a three-dimensional curved substrate with electrical conductive ink may include: preparing a curved substrate having a radius of curvature, a patterned curved mask having the same radius of curvature, and a curved slit-type sprayer having the same radius of curvature; covering the curved substrate with the curved mask; spraying a conductive ink toward the curved substrate and the curved mask from the curved slit-type sprayer spaced apart from the curved mask by a predetermined distance; drying the curved substrate and the curved mask; and removing the curved mask from the curved substrate.