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Method for manufacturing orange-figured plate with high oxidation resistance

A manufacturing method and oxidative technology, applied in anodizing, electrolytic coating, surface reaction electrolytic coating, etc., can solve the problem of long process flow, unstable surface quality, poor corrosion resistance and wear resistance of orange stripe plate and other problems, to achieve the effect of improving product quality and performance indicators, removing stains on the board surface, and meeting quality requirements

Inactive Publication Date: 2012-05-09
JIANGSU DINGSHENG NEW MATERIAL JOINT STOCK CO LTD
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Problems solved by technology

[0002] The orange boards for refrigerators and freezers currently produced by ordinary oxidation processes have unstable surface quality and are prone to surface quality defects such as red light and aging. At the same time, the corrosion resistance and wear resistance of the oxide film are poor, and the orange The manufacturing process of cardboard is relatively long, resulting in problems such as low production efficiency and yield

Method used

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  • Method for manufacturing orange-figured plate with high oxidation resistance

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Embodiment Construction

[0010] Below in conjunction with specific embodiment, further illustrate the present invention, should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various equivalent forms of the present invention All modifications fall within the scope defined by the appended claims of the present application.

[0011] A kind of manufacture method of high anti-oxidation orange pattern board, concrete steps are as follows:

[0012] 1) Degrease the formed aluminum alloy strip after embossing, add 2 / 3 of water to the degreasing tank, add trisodium phosphate according to the ratio of 30g / L~60g / L, and heat it to 40℃~65℃ with steam. The free alkali concentration of the degreasing liquid in the degreasing tank is 40~65g / L, AL 3+ The concentration is 10-60g / L, the pH value is 10-13, and then washed with water. ...

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Abstract

The invention discloses a method for manufacturing an orange-figured plate with high oxidation resistance. The method comprises the following steps that a formed aluminum alloy strip is subjected to processes of embossing, degreasing, washing, anodic oxidizing, washing, drying, shearing and the subsequent steps. The method of the invention has the advantages that the orange-figured plate with high oxidation resistance manufactured by the special degreasing and oxidization processes has good surface quality, and is capable of eliminating the oxide film defects of red light, aging and the like, effectively removing the stain on the plate surface caused by rolling oil residue and the like, effectively enhancing the corrosion resistance and the wear resistance of an oxide film, and increasing the product quality and performance index, and fully satisfying the quality requirement of orange-figured plate with high oxidation resistance.

Description

technical field [0001] The invention relates to a method for manufacturing orange-grained boards, in particular to a method for manufacturing orange-grained boards with high oxidation resistance. Background technique [0002] The orange boards for refrigerators and freezers currently produced by ordinary oxidation processes have unstable surface quality and are prone to surface quality defects such as red light and aging. At the same time, the corrosion resistance and wear resistance of the oxide film are poor, and the orange The manufacturing process of cardboard is relatively long, which causes problems such as low production efficiency and yield. Contents of the invention [0003] Purpose of the invention: The purpose of the present invention is to provide a method for manufacturing orange-grain board with better oxidation resistance in view of the deficiencies in the prior art. [0004] Technical solution: a method for manufacturing a high-oxidation-resistant orange-g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25D11/08C25D11/16
Inventor 董则防胡珂万宝伟
Owner JIANGSU DINGSHENG NEW MATERIAL JOINT STOCK CO LTD
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