CN102400161B - Cleaning agent for stainless steel bright piece and preparation method thereof - Google Patents

Cleaning agent for stainless steel bright piece and preparation method thereof Download PDF

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Publication number
CN102400161B
CN102400161B CN201110382265.9A CN201110382265A CN102400161B CN 102400161 B CN102400161 B CN 102400161B CN 201110382265 A CN201110382265 A CN 201110382265A CN 102400161 B CN102400161 B CN 102400161B
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stainless steel
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weight percent
stirring
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CN102400161A (en
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王天仪
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Yunxiao Food Inspection Center
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JINGJIANG WEIYI INTELLECTUAL PROPERTY SERVICE Co Ltd
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Abstract

The invention relates to the technical field of chemical cleaning, in particular to a cleaning agent suitable for a stainless steel bright piece and a preparation method thereof. The cleaning agent for the stainless steel bright piece is manufactured at normal temperature by mixing the following raw materials by weight percentage: 86.4 percent to 93.2 percent of water, 0.5 percent to 1 percent of citric acid, 2 percent to 4 percent of fatty alcohol-polyoxyethylene ether, 1 percent to 2 percent of triethanolamine, 0.1 percent to 0.2 percent of sodium molybdate, 0.1 percent to 0.2 percent of hydrochloric acid, 0.1 percent to 0.2 percent of hydrofluoric acid and the balance of alkylphenol ethoxylates. The chemical cleaning and the preparation method have the advantages that the operation is simple, the cleaning effect is good, warming is not needed, the surface of the stainless steel bright piece cannot be corroded at the same time, and the glossiness of the stainless steel bright piece is maintained; the cleaning agent for the stainless steel bright piece can be repeatedly used and cannot harm skin when being contacted with the skin; and as not containing zinc or phosphorus, the cleaning agent is low-carbon and environmentally friendly, and the cost is saved.

Description

Bright clean-out system of stainless steel and preparation method thereof
Technical field
The present invention relates to chemical cleaning technique field, especially a kind of clean-out system that is applicable to bright of stainless steel and preparation method thereof.
Background technology
For spationautics field and outlet businessman, bright equipment of making of stainless steel and product, not only required clean but also required to keep the brightness inside and outside of bright of stainless steel.But at present, bright of stainless steel is difficult to clean up after being made into product, and the careless slightly excessive corrosion that just can produce, causes bright loss of gloss of stainless steel.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiency in prior art, a kind of dirt that can clean on bright workpiece surface of stainless steel is provided, gloss that again can holding workpiece surface, long soaking time can not make bright surface of stainless steel excessively rotten yet, bright clean-out system of stainless steel simultaneously harmless and free from environmental pollution and preparation method thereof.
The technical solution adopted for the present invention to solve the technical problems is: bright clean-out system of a kind of stainless steel, is become by the mixed raw material of following weight percent:
The content of wherein said hydrochloric acid is 31%, and the content of hydrofluoric acid is 44%.
Preferred bright clean-out system of stainless steel is bright cleaning liquid of stainless steel, and bright cleaning liquid of described stainless steel is become by the mixed raw material of following weight percent:
The content of wherein said hydrochloric acid is 31%, and the content of hydrofluoric acid is 44%.
When bright cleaning liquid of stainless steel used after for some time, cleaning performance is not obvious, now needs to add bright of stainless steel and cleans annex solution, and bright of described stainless steel cleans annex solution and become by the mixed raw material of following weight percent:
The content of wherein said hydrochloric acid is 31%, and the content of hydrofluoric acid is 44%.
The preparation method of bright clean-out system of stainless steel of the present invention, has following steps:
(1), under normal temperature, in stirrer, adding weight percent is the water of 86.4%-93.2%;
(2), throw in while stirring the citric acid that weight percent is 0.5%-1%;
(3), throw in while stirring the fatty alcohol-polyoxyethylene ether that weight percent is 2%-4%;
(4), throw in while stirring the trolamine that weight percent is 1%-2%;
(5), throw in while stirring the Sodium orthomolybdate that weight percent is 0.1%-0.2%;
(6), throw in while stirring the hydrofluoric acid that weight percent is 0.1%-0.2%;
(7), throw in while stirring the hydrochloric acid that weight percent is 0.1%-0.2%;
(8), throw in while stirring the alkylphenol polyoxyethylene that weight percent is surplus;
(9), after whole feeding in raw material, stir again and within 20-30 minute, be finished product;
The content of wherein said hydrochloric acid is 31%, and the content of hydrofluoric acid is 44%.
Principle of work of the present invention is: alkylphenol polyoxyethylene has played the effect of oil removing degreasing, cleans bright surperficial dirt of stainless steel and grease; Citric acid can extend the work-ing life of bright clean-out system of stainless steel, and Reusability also can play the effect of taste masking; Fatty alcohol-polyoxyethylene ether can will be attached to bright surperficial obstinate dirt of stainless steel and grease bull pine; Add that hydrochloric acid, hydrofluoric acid and citric acid make the dirt of its bull pine fast from bright sur-face peeling of stainless steel; Sodium orthomolybdate and trolamine are in bright surface adsorption of the stainless steel cleaning up and generate one deck passive film.
The invention has the beneficial effects as follows: the present invention is simple to operate, cleaning performance is good, without heating, and the surface of not corroding bright of stainless steel, the glossiness that maintenance stainless steel is bright simultaneously; And bright clean-out system of stainless steel can reuse, to skin contact without injury, owing to not containing zinc and phosphorus, low-carbon environment-friendly, cost-saving.
Embodiment
The present invention is further illustrated in conjunction with the preferred embodiments now, and in embodiment, fatty alcohol-polyoxyethylene ether is JFC permeate agent, and alkylphenol polyoxyethylene is emulsifier op-10.
Embodiment 1
A preparation method for bright clean-out system of stainless steel, has following steps: under (1), normal temperature, in stirrer, adding weight percent is the water of 932 kilograms; (2), throwing in while stirring content is 5 kilograms of 99.3% citric acids; (3), throw in while stirring 20 kilograms of JFC permeate agents; (4), throwing in while stirring content is 10 kilograms of 85% trolamines; (5), throwing in while stirring content is 1 kilogram of 99% Sodium orthomolybdate; (6), throwing in while stirring content is 1 kilogram, 44% hydrofluoric acid; (7), throwing in while stirring content is 1 kilogram of 31% hydrochloric acid; (8), throw in while stirring the emulsifier op-10 of 30 kilograms; (9), after whole feeding in raw material, stir again and within 20-30 minute, be finished product.
Embodiment 2
A preparation method for bright clean-out system of stainless steel, has following steps: under (1), normal temperature, in stirrer, adding weight percent is the water of 910.5 kilograms; (2), throwing in while stirring content is 6 kilograms of 99.3% citric acids; (3), throw in while stirring 25 kilograms of JFC permeate agents; (4), throwing in while stirring content is 14 kilograms of 85% trolamines; (5), throwing in while stirring content is 1.5 kilograms of 99% Sodium orthomolybdates; (6), throwing in while stirring content is 1.2 kilograms, 44% hydrofluoric acid; (7), throwing in while stirring content is 1.8 kilograms of 31% hydrochloric acid; (8), throw in while stirring the emulsifier op-10 of 40 kilograms; (9), after whole feeding in raw material, stir again and within 20-30 minute, be finished product.
Embodiment 3
A preparation method for bright clean-out system of stainless steel, has following steps: under (1), normal temperature, in stirrer, adding weight percent is the water of 884.2 kilograms; (2), throwing in while stirring content is 8 kilograms of 99.3% citric acids; (3), throw in while stirring 35 kilograms of JFC permeate agents; (4), throwing in while stirring content is 18 kilograms of 85% trolamines; (5), throwing in while stirring content is 1.8 kilograms of 99% Sodium orthomolybdates; (6), throwing in while stirring content is 1.8 kilograms, 44% hydrofluoric acid; (7), throwing in while stirring content is 1.2 kilograms of 31% hydrochloric acid; (8), throw in while stirring the emulsifier op-10 of 50 kilograms; (9), after whole feeding in raw material, stir again and within 20-30 minute, be finished product.
Embodiment 4
A preparation method for bright clean-out system of stainless steel, has following steps: under (1), normal temperature, in stirrer, adding weight percent is the water of 864 kilograms; (2), throwing in while stirring content is 10 kilograms of 99.3% citric acids; (3), throw in while stirring 40 kilograms of JFC permeate agents; (4), throwing in while stirring content is 20 kilograms of 85% trolamines; (5), throwing in while stirring content is 2 kilograms of 99% Sodium orthomolybdates; (6), throwing in while stirring content is 2 kilograms, 44% hydrofluoric acid; (7), throwing in while stirring content is 2 kilograms of 31% hydrochloric acid; (8), throw in while stirring the emulsifier op-10 of 60 kilograms; (9), after whole feeding in raw material, stir again and within 20-30 minute, be finished product.
The finished product that embodiment 1 obtains is bright cleaning liquid of stainless steel, and the finished product that embodiment 4 obtains is that bright of stainless steel cleans annex solution.When use, bright stainless steel cleaning liquid is poured in clean groove, soaked the workpiece of required processing, without heating; After workpiece immersion totally goes out groove, rinse well with High Pressure Gun, dry or oven drying at low temperature.Bright cleaning liquid of stainless steel used after for some time, must add bright of stainless steel and clean annex solution.
Above-described embodiment is only explanation technical conceive of the present invention and feature; its object is to allow person skilled in the art can understand content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.

Claims (4)

1. bright clean-out system of stainless steel, is characterized in that: bright clean-out system of described stainless steel become by the mixed raw material of following weight percent:
The content of wherein said hydrochloric acid is 31%, and the content of hydrofluoric acid is 44%.
2. bright clean-out system of stainless steel according to claim 1, is characterized in that: bright clean-out system of described stainless steel become by the mixed raw material of following weight percent:
The content of wherein said hydrochloric acid is 31%, and the content of hydrofluoric acid is 44%.
3. bright clean-out system of stainless steel according to claim 1, is characterized in that: bright clean-out system of described stainless steel become by the mixed raw material of following weight percent:
The content of wherein said hydrochloric acid is 31%, and the content of hydrofluoric acid is 44%.
4. a preparation method for bright clean-out system of stainless steel according to claim 1, is characterized in that: have following steps:
(1), under normal temperature, in stirrer, adding weight percent is the water of 86.4%-93.2%;
(2), throw in while stirring the citric acid that weight percent is 0.5%-1%;
(3), throw in while stirring the fatty alcohol-polyoxyethylene ether that weight percent is 2%-4%;
(4), throw in while stirring the trolamine that weight percent is 1%-2%;
(5), throw in while stirring the Sodium orthomolybdate that weight percent is 0.1%-0.2%;
(6), throw in while stirring the hydrofluoric acid that weight percent is 0.1%-0.2%;
(7), throw in while stirring the hydrochloric acid that weight percent is 0.1%-0.2%;
(8), throw in while stirring the alkylphenol polyoxyethylene that weight percent is surplus;
(9), after whole feeding in raw material, stir again and within 20-30 minute, be finished product;
The content of wherein said hydrochloric acid is 31%, and the content of hydrofluoric acid is 44%.
CN201110382265.9A 2011-11-28 2011-11-28 Cleaning agent for stainless steel bright piece and preparation method thereof Active CN102400161B (en)

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CN102400161B true CN102400161B (en) 2014-06-18

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103422106A (en) * 2012-05-22 2013-12-04 苏州一方金属表面处理科技有限公司 Cleaning treating solution for stainless steel and iron member composite boards
CN103555455A (en) * 2013-10-30 2014-02-05 合肥市华美光电科技有限公司 Weak-acidity printed circuit board cleaning agent and preparation method thereof
CN103525586A (en) * 2013-10-30 2014-01-22 合肥市华美光电科技有限公司 Printed circuit board cleaning agent and preparation method thereof
CN104211438B (en) * 2014-09-09 2016-11-09 上海张铁军翡翠股份有限公司 Jade chemical preservation etching technique
CN104233357A (en) * 2014-09-10 2014-12-24 句容金猴机械研究所有限公司 Stainless steel machinery equipment cleaning agent and preparation method thereof
CN104651862B (en) * 2015-01-27 2017-05-31 南京航空航天大学 The expanding pretreatment cleaning fluid of straight-line joint submerged arc welding tube and its application method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101135056A (en) * 2007-09-29 2008-03-05 吴铭鑫 Stainless steel cleaning agent

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101135056A (en) * 2007-09-29 2008-03-05 吴铭鑫 Stainless steel cleaning agent

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