Surface treatment process for high-gloss aluminum alloy drawing profiles

The invention discloses a surface treatment process for high-gloss aluminum alloy drawing profiles, which comprises the steps of drawing, chemical polishing, burnishing, anodizing and plugging. The surface treatment process can be used for manufacturing aluminum profiles with filamentous surface tex...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG SHISHENG, LIANG SHIBIN, LIU HUANGPING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPARATUS THEREFOR AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL ELECTROFORMING ELECTROLYTIC OR ELECTROPHORETIC PROCESSES INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25 NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE PERFORMING OPERATIONS PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS PUNCHING METAL TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention discloses a surface treatment process for high-gloss aluminum alloy drawing profiles, which comprises the steps of drawing, chemical polishing, burnishing, anodizing and plugging. The surface treatment process can be used for manufacturing aluminum profiles with filamentous surface textures, smooth and exquisite hand feeling and high-gloss metallic natural color; the surface treatment process overcomes the defects that common anodizing and electrophoretic painting enable aluminum products to have mechanical lines, and heat transfer printing, powder spraying and paint spraying enable aluminum products to have no metallic gloss; and the surface treatment process is suitable for production of household electrical appliances, bathrooms and other products with high decorative requirements.