COLORED DEVICE CASING AND SURFACE-TREATING METHOD FOR FABRICATING SAME

A colored device casing includes a base, a color layer and a bonding layer. The base has at least one smooth region. The bonding layer is positioned between the base and the color layer and bonds the base and the color layer together. The color layer includes at least one metal layer. A portion of t...

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Bibliographische Detailangaben
Hauptverfasser:	CHEN GA-LANE, HUNG HSININ, WANG CHUNG-PEI, CHANG CHINGOU, LING WEING, HUANG CHIEN-HAO, TSAI TAI-SHENG, CHIEN SHIH, WU CHIA-YING, WEI CHAO-TSANG, LIAO MING-YANG
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR 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 MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL 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 DIFFUSION TREATMENT OF METALLIC MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TRANSPORTING
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Beschreibung
Zusammenfassung:	A colored device casing includes a base, a color layer and a bonding layer. The base has at least one smooth region. The bonding layer is positioned between the base and the color layer and bonds the base and the color layer together. The color layer includes at least one metal layer. A portion of the color layer corresponding to and located over the smooth region has a value of L* in a range from about 40.34 to about 42.34, a value of a* in a range from about 0.11 to about 1.11 and a value of b* in a range from about 2.24 to about 3.24 according to the Commission Internationale del'Eclairage LAB system. A surface-treating method for fabricating the colored casing is also provided.