Aluminum section bar three acid polishing and leveling fog inhibitor for furniture and finishing method thereof

A technology of aluminum profile and fog agent, which is applied in the field of aluminum profile tri-acid polishing, leveling and anti-fog agent for furniture and its polishing field. The effect of reducing consumption and reducing environmental pollution

Inactive Publication Date: 2009-06-17
HUNAN XINMEIGE INNOVATORY DECORATIVE MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the polishing liquid is only suitable for small aluminum or aluminum alloy parts such as computer aluminum hard disk support frames, and the patent does not specify whether it is necessary to mechanically polish the aluminum parts before using the invented polishing liquid for chemical polishing.
In addition, the production cost of the polishing liquid is relatively high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The first step: remove the oil on the surface of the aluminum profile according to the conventional degreasing process;

[0019] The second step: chemical polishing.

[0020] The mass percent of each component in the three-acid polishing, leveling and fog suppressing agent is: 80% of phosphoric acid, 9% of sulfuric acid, 5% of nitric acid, 2% of boric acid, 2% of potassium sulfide and 2% of magnesium oxide.

[0021] The preparation process of the three-acid polishing, leveling and anti-fogging agent is as follows: firstly, phosphoric acid, sulfuric acid and nitric acid are prepared to obtain a three-acid base liquid, then boric acid and magnesium oxide are sequentially added to the three-acid base liquid, and finally potassium sulfide is added.

[0022] The operation process of the chemical polishing process is: hot water washing → chemical polishing → water washing → pickling → oxidation → sealing. First soak the aluminum material in hot water for 4min~5min, then poli...

Embodiment 2

[0024] The first step: remove the oil on the surface of the aluminum profile according to the conventional degreasing process;

[0025] The second step: chemical polishing.

[0026] The mass percent of each component in the three-acid polishing leveling fog suppressant is: 75% of phosphoric acid, 11% of sulfuric acid, 8% of nitric acid, 2% of boric acid, 2% of potassium sulfide and 2% of magnesium oxide.

[0027] The preparation process of the three-acid polishing and leveling fog suppressant is the same as that of Example 1.

[0028] The operation flow of the chemical polishing process is the same as that of the first embodiment.

Embodiment 3

[0030] The first step: remove the oil on the surface of the aluminum profile according to the conventional degreasing process;

[0031] The second step: chemical polishing.

[0032] The mass percent of each component in the three-acid polishing, leveling and fog suppressing agent is: 85% of phosphoric acid, 7% of sulfuric acid, 4% of nitric acid, 1% of boric acid, 2% of potassium sulfide and 1% of magnesium oxide.

[0033] The preparation process of the three-acid polishing and leveling fog suppressant is the same as that of Example 1.

[0034] The operation flow of the chemical polishing process is the same as that of Embodiment 1.

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PUM

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Abstract

The invention discloses a three acid polishing and flattening fog inhibitor used on a furniture aluminum section. The fog inhibitor is made from the following components by weight: 70-85% of phosphoric acid, 6-12% of sulfuric acid, 3-9% of nitric acid, 0.5-3% of boracic acid, 1-5% of potassium sulfide and 1-3% of magnesium oxide. The operation flow of the chemical polishing working procedures comprises the following steps: (1) removing oil stains from surfaces of an aluminum section according to the conventional oil removal working procedures; and (2) chemical polishing: at first, soaking and cleaning the aluminum section with hot water for 4-5min, then polishing in a chemical polishing and flattening fog inhibitor at the temperature of 105-110 DEG C for 4-5min, taking out and cleaning, then soaking and cleaning with 20% of dilute nitric acid by mass percent for 5-8min, and finally oxidizing and sealing holes according to the conventional procedures to obtain a finished product. The fog inhibitor avoids complex mechanical polishing working procedures, and is employed to directly perform three-acid chemical polishing on the aluminum section, which obtains the same process effect as that obtained by the mechanical polishing working procedures, reduces the aluminum section waste and environmental pollution and can significantly lower the production cost.

Description

technical field [0001] The invention relates to a tri-acid polishing, leveling and fogging agent for aluminum profiles for furniture and a polishing method thereof, in particular to a tri-acid polishing, leveling and fogging agent for chemically polishing the surface of aluminum profiles for furniture without mechanical polishing and a polishing method thereof. Background technique [0002] Metal surface chemical polishing is the chemical etching process of metal products in polishing solution. Chemical polishing has the advantages of simple operation, high production efficiency, low cost, not limited by the shape and size of the workpiece, and can make the appearance of the product bright, beautiful and smooth. Therefore, chemical polishing is an extremely important process in the surface finishing treatment of aluminum products. [0003] At present, before the traditional tri-acid chemical polishing treatment is performed on the aluminum profiles for furniture, the mechan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23F3/03
Inventor 肖文求
Owner HUNAN XINMEIGE INNOVATORY DECORATIVE MATERIAL
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