METAL PACKAGE EXCELLENT IN BRIGHTNESS

PROBLEM TO BE SOLVED: To provide a metal package simple in a process, easy to be manufactured, having bright, imposing and well-balanced sheen impressions, having a commodity value excellent in unique and useful decorativeness, and excellent in brightness. SOLUTION: The metal package is provided wit...

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Hauptverfasser:	YUGAWA YASUHIRO, GOTO HIROAKI
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SPRAYING OR ATOMISING IN GENERAL STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a metal package simple in a process, easy to be manufactured, having bright, imposing and well-balanced sheen impressions, having a commodity value excellent in unique and useful decorativeness, and excellent in brightness. SOLUTION: The metal package is provided with a coating layer containing a luster pigment selected from the group consisting of metallic flakes and fine particle covering pearlessence pigments. A finishing varnish layer is provided on the coating layer. The mean film thickness of the coating layer is 1-20 μm, and a mean particle diameter (D) to be calculated from the area of luster pigment particles present in the coating layer is 3-20 μm. An area ratio (S) which the luster pigment particles account for is at least 10%, and the mean particle diameter (D) and the area ratio (S) satisfy the equation: D2×S>=300. The mean surface roughness (Ra) of the finishing vanish layer is at most 0.3 μm.