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Polishing liquid and stainless steel mirror surface treatment method

A mirror surface treatment and polishing liquid technology, which is applied in the field of stainless steel polishing, can solve the problems of unsatisfactory mirror surface hardness and brightness, poor stainless steel mirror surface effect, and endangering human health, etc., and achieve the effect of improving polishing efficiency, quality effect, and reducing production costs

Active Publication Date: 2015-01-07
上海环洋经典展柜制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, at home and abroad, most polishing fluids contain HNO 3 Or use "three-acid" polishing liquid, which will produce a large amount of harmful gases such as NOx during operation, thereby polluting the environment and endangering human health
However, the mirror effect of the stainless steel obtained by the existing stainless steel mirror treatment method is poor, and the hardness and brightness of the mirror surface are not ideal.
[0003] This shows that above-mentioned existing polishing liquid and stainless steel mirror surface treatment method still have defect and deficiency, and urgently need to be further improved

Method used

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  • Polishing liquid and stainless steel mirror surface treatment method
  • Polishing liquid and stainless steel mirror surface treatment method
  • Polishing liquid and stainless steel mirror surface treatment method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Polishing liquid, an aqueous solution composed of the following components in proportions:

[0027]

[0028] Using the above proportioning polishing liquid, because the concentration is small, the polishing speed takes a long time, and it takes about 15 minutes to achieve the mirror effect;

Embodiment 2

[0030]

[0031]

[0032] Using the above-mentioned polishing solution, the polishing time is shorter than that of Example 1, due to the medium concentration ratio, and the mirror effect is about 10-12 minutes;

Embodiment 3

[0034] Polishing liquid, an aqueous solution composed of the following components in proportions:

[0035]

[0036] Using the above proportioning polishing liquid, because the concentration is the maximum specific concentration, the polishing speed is fast, and the time required is very short. The operator must strictly control the time, and it only takes 5-6 minutes to achieve the mirror effect.

[0037] Among them, the polishing liquid of Example 3 has a medium concentration ratio, and the polishing speed takes about 10-12 minutes, and the time is neither too short nor too long, which is convenient for operation between processes, and belongs to the optimal concentration ratio polishing liquid. The brightness of the metal surface can be greatly improved, and the brightness remains durable. H of the present invention 3 PO 4 , H 2 SO 4 , NaNO 3 Both NaCl and NaCl can use chemically pure raw materials, and both brighteners and corrosion inhibitors can use commercially available raw ...

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Abstract

The present invention discloses a polishing liquid and a stainless steel mirror surface treatment method, wherein the polishing liquid is an aqueous solution formed from the following components: 135-169 g / l of H3PO4, 110-148 g / l of H2SO4, 40-60 g / l of NaNO3, 70-90 g / l of NaCl, 1-2 g / l of a brightener, and 6-8 g / l of a corrosion inhibitor. The polishing liquid has characteristics of environmental protection and good polishing effect.

Description

Technical field [0001] The invention relates to the technical field of stainless steel polishing, in particular to a polishing liquid and a stainless steel mirror surface treatment method. Background technique [0002] Mirror stainless steel is widely used in high-end automobiles, home appliances, kitchen machinery and building materials. Its main components are nickel Ni, chromium Cr, which have high hardness, good wear resistance and corrosion resistance. However, because stainless steel materials need to undergo machining processes such as folding, cutting, and planing, it is inevitable that fixture marks and argon arc welding marks will be caused, which greatly affects the brightness and appearance of the mirror. In order to make the mirror effect more perfect, the surface of stainless steel needs to be treated with polishing liquid. At present, most polishing liquids at home and abroad contain HNO 3 Or use the "three acid" polishing liquid, which will produce a lot of harm...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C23F3/06
Inventor 王亚宁
Owner 上海环洋经典展柜制造有限公司