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Patent Searching and Data


Title:
ALUMINUM ALLOY SECTION AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2016/115991
Kind Code:
A1
Abstract:
An aluminum alloy section and a manufacturing method therefor. The manufacturing method comprises: (1) pre-treating an aluminum alloy section base material (1); (2) anodizing the pre-treated aluminum alloy section base material to form an oxidation film (2) on the surface of an aluminum alloy section; (3) carrying out anodic electrophoresis treatment on the aluminum alloy section to form an electrophoresis film (3) on the surface of the aluminum alloy section; (4) curing and roasting the aluminum alloy section; and (5) spraying a fluorocarbon coating to the surface of the aluminum alloy section to form a fluorocarbon coating. The production process of the manufacturing method is stable and feasible. The surface of an aluminum alloy section product produced by using the manufacturing method has a special composite film protective coating, and accordingly the aluminum alloy section product has excellent performances such as corrosion resistance and weather resistance, and can effectively resist the corrosion destruction effect on the aluminum alloy section by ultraviolet light, high humidity and corrosive saline ions. Therefore, the aluminum alloy section is particularly suitable for buildings in islands and seaside regions under marine climates.

Inventors:
XIONG JIANQING (CN)
LUO SHIWEI (CN)
CHEN ZHIGANG (CN)
DAI YUEXING (CN)
ZHU SHENGLIN (CN)
Application Number:
PCT/CN2016/070693
Publication Date:
July 28, 2016
Filing Date:
January 12, 2016
Export Citation:
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Assignee:
GUANGDONG JMA ALUMINIUM PROFILE FACTORY GROUP CO LTD (CN)
International Classes:
B32B33/00; B05D7/14; B32B15/04; C25D11/04; C25D13/06
Foreign References:
CN104589760A2015-05-06
CN204749434U2015-11-11
CN105039808A2015-11-11
CN101293460A2008-10-29
CN202098031U2012-01-04
Other References:
See also references of EP 3248779A4
Attorney, Agent or Firm:
BOXIN CHINA INTELLECTUAL PROPERTY (CN)
北京名华博信知识产权代理有限公司 (CN)
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