Aluminum-containing products with wooden grain and surface treatment method thereof

• Main Authors: SU, EN-DE, SU, YIUNG, XIE, MING-ZHAO
• Format: Patent
• Language: Chinese; English
• Published: 16.06.2015
• Subjects: DECORATIVE ARTS; PERFORMING OPERATIONS; SPECIAL DESIGNS OR PICTURES; TRANSPORTING

An outer surface of an aluminum-containing product with wood grain is divided into multiple areas with wooden texture pattern and multiple areas without wooden texture pattern outside the multiple areas with wooden texture pattern. The areas with wooden texture pattern alternate with areas without wooden texture pattern. In addition, the areas with wooden texture pattern have stripe grooves that are at intervals arranged. The surface treatment method of the aforementioned product includes the following steps: forming a patterned masking layer on the outer surface of the product; performing wooden texture electrolytic etching on the surface of this product to form multiple alternating stripe grooves on areas not covered by the patterned masking layer; removing the patterned masking layer; and coloring the surface of the aforementioned product.