CN103709811A - In-process water-based antirust liquid and preparation method thereof - Google Patents
In-process water-based antirust liquid and preparation method thereof Download PDFInfo
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- CN103709811A CN103709811A CN201310614645.XA CN201310614645A CN103709811A CN 103709811 A CN103709811 A CN 103709811A CN 201310614645 A CN201310614645 A CN 201310614645A CN 103709811 A CN103709811 A CN 103709811A
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Abstract
The invention discloses an in-process water-based antirust liquid and a preparation method thereof. The in-process water-based antirust liquid comprises, by weight, 10-12 parts of glycerin, 2-3 parts of benzotriazole, 2-3 parts of sodium silicate, 1-2 parts of hexamethylenetetramine, 1-2 parts of styryl phenol polyoxyethylene ether, 1-2 parts of polyethylene glycol, 2-3 parts of propylene glycol, 10-12 parts of tripropylene glycol diacrylate, 1-2 parts of phenyl glycidyl ether, 1-2 parts of ethylenediaminetetraacetic acid disodium salt, 4-5 parts of a deionization assistant and 300 parts of water. Through combined effects of the polymer monomer and a chelating agent, a film forms on the metal surface and produces effects of isolating air and resisting oxidation. The in-process water-based antirust liquid has excellent rust resistance and corrosion inhibition and has a long rust-resistant period and the longest rust-resistant period of 12 months. The preparation method has simple processes. The in-process water-based antirust liquid can be removed easily only by water washing, does not produce bad influences on the follow-up processes, is suitable for preventing rust during various metal processes, has good safety, does not contain cancerogens such as sodium nitrite and is nontoxic and harmless.
Description
Technical field
The present invention relates to antirust technology field, relate in particular to a kind of inter-process water-based anti-rusting liquid and preparation method thereof.
Background technology
Metallic surface is antirust is the important topic in industrial production, and traditional rust protection liquid, slushing oil have advantage also to have shortcoming.In common aqueous rust preventive, containing a large amount of Sodium Nitrites, there is carinogenicity, be unfavorable for that environmental protection and the person are healthy, and adopt wetting Agent for Printing Inks to extend the life-span of aqueous rust preventive, bring again the disadvantage of touching with one's hand, being covered with dust, and can not be antirust for a long time; Although it is antirust for a long time that general hard film rust preventive oil is applicable to, film forming is also transparent attractive in appearance, and water white resin kind is less, and unstable also easy oxidation discoloration, also needs organic solvent dissolution, brings inflammable and explosive danger to be also unfavorable for environmental protection and health; General slushing oil is used mineral oil, difficult degradation, and also can bring the problem of oil removing difficulty when antirust for short-term.Therefore, comprehensive study performance is more excellent, and the antirust product being more applicable to for different occasion research is new direction and trend.
Summary of the invention
The object of the present invention is to provide a kind of inter-process water-based anti-rusting liquid and preparation method thereof, this rust protection liquid has that rust-proof life is long, easy and simple to handle, the feature of easy cleaning.
Technical scheme of the present invention is as follows:
An inter-process water-based anti-rusting liquid, is characterized in that being made by the raw material of following weight part: glycerine 10-12, benzotriazole 2-3, water glass 2-3, vulkacit H 1-2, styrylphenol polyoxyethylene ether 1-2, polyoxyethylene glycol 1-2, propylene glycol 2-3, tri (propylene glycol) diacrylate 10-12, phenyl glycidyl ether 1-2, EDETATE SODIUM 1-2, deionization auxiliary agent 4-5, water 300.Described auxiliary agent is made by the raw material of following weight part: alkylphenol polyoxyethylene 4-5, nano titanium oxide 0.1-0.2, catechol 1-2, morpholine 2-3, gum arabic 2-3, water glass 1-2, urea 3-4, ammonium persulphate 1-2, water 20-24; Preparation method be ammonium persulphate is water-soluble after, then add other leftover materials, stir 10-15 minute, be heated to 70-80 ℃, stirring reaction 1-2 hour, obtains.
The preparation method of described inter-process water-based anti-rusting liquid, is characterized in that comprising the following steps: heat water to 40-50 ℃, add styrylphenol polyoxyethylene ether, phenyl glycidyl ether; Continue to be heated to 85-90 ℃, add glycerine, polyoxyethylene glycol, propylene glycol, tri (propylene glycol) diacrylate, phenyl glycidyl ether, stir 10-15 minute; Add other remaining components, continue to stir 17-24 minute, obtain.
Beneficial effect of the present invention
The present invention uses high molecular polymer monomer, sequestrant acting in conjunction, can form film in metallic surface, plays isolated air, anti-oxidation effect; The present invention has excellent antirust, corrosion inhibition, and rust-proof life is long, reaches as high as 12 months; Simple to operate, easily to remove, washing, can not have a negative impact to subsequent handling; Be applicable to various metal material course of processing rust prevention during manufactures; Security is good, containing carcinogenic substances such as Sodium Nitrites, not nontoxic.
Embodiment
An inter-process water-based anti-rusting liquid, by following weight part (kilogram) raw material make: glycerine 11, benzotriazole 2.5, water glass 2.5, vulkacit H 1.5, styrylphenol polyoxyethylene ether 1.5, polyoxyethylene glycol 1.5, propylene glycol 2.5, tri (propylene glycol) diacrylate 11, phenyl glycidyl ether 1.5, EDETATE SODIUM 1.5, deionization auxiliary agent 4.5, water 300.Described auxiliary agent by following weight part (kilogram) raw material make: alkylphenol polyoxyethylene 5, nano titanium oxide 0.1, catechol 1, morpholine 2, gum arabic 2, water glass 1, urea 3, ammonium persulphate 1, water 20; Preparation method be ammonium persulphate is water-soluble after, then add other leftover materials, stir 10-15 minute, be heated to 70-80 ℃, stirring reaction 1-2 hour, obtains.
The preparation method of described inter-process water-based anti-rusting liquid, comprises the following steps: heat water to 45 ℃, add styrylphenol polyoxyethylene ether, phenyl glycidyl ether; Continue to be heated to 87 ℃, add glycerine, polyoxyethylene glycol, propylene glycol, tri (propylene glycol) diacrylate, phenyl glycidyl ether, stir 13 minutes; Add other remaining components, continue to stir 22 minutes, obtain.
The inter-process water-based anti-rusting liquid that this embodiment obtains detects by national standard, and humid heat test * (1) is qualified; Salt water immersion test * (1): qualified; Corrosion test * (2): qualified; Rust removability (inferior) < 6.Prepared inter-process water-based anti-rusting liquid is brushed on the steel matrix surface of being newly processed into and there is no greasy dirt, be placed in and within indoor 20 days, have no obvious iron mold.
Claims (2)
1. an inter-process water-based anti-rusting liquid, is characterized in that being made by the raw material of following weight part: glycerine 10-12, benzotriazole 2-3, water glass 2-3, vulkacit H 1-2, styrylphenol polyoxyethylene ether 1-2, polyoxyethylene glycol 1-2, propylene glycol 2-3, tri (propylene glycol) diacrylate 10-12, phenyl glycidyl ether 1-2, EDETATE SODIUM 1-2, deionization auxiliary agent 4-5, water 300; Described auxiliary agent is made by the raw material of following weight part: alkylphenol polyoxyethylene 4-5, nano titanium oxide 0.1-0.2, catechol 1-2, morpholine 2-3, gum arabic 2-3, water glass 1-2, urea 3-4, ammonium persulphate 1-2, water 20-24; Preparation method be ammonium persulphate is water-soluble after, then add other leftover materials, stir 10-15 minute, be heated to 70-80 ℃, stirring reaction 1-2 hour, obtains.
2. the preparation method of inter-process water-based anti-rusting liquid according to claim 1, is characterized in that comprising the following steps: heat water to 40-50 ℃, add styrylphenol polyoxyethylene ether, phenyl glycidyl ether; Continue to be heated to 85-90 ℃, add glycerine, polyoxyethylene glycol, propylene glycol, tri (propylene glycol) diacrylate, phenyl glycidyl ether, stir 10-15 minute; Add other remaining components, continue to stir 17-24 minute, obtain.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310614645.XA CN103709811B (en) | 2013-11-28 | 2013-11-28 | A kind of inter-process water-based anti-rusting liquid and preparation method thereof |
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| CN201310614645.XA CN103709811B (en) | 2013-11-28 | 2013-11-28 | A kind of inter-process water-based anti-rusting liquid and preparation method thereof |
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| CN103709811A true CN103709811A (en) | 2014-04-09 |
| CN103709811B CN103709811B (en) | 2016-08-17 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817376A (en) * | 2018-06-02 | 2018-11-16 | 南通盛州电子科技有限公司 | A kind of electrically conductive graphite copper facing not method for oxidation |
| CN109097784A (en) * | 2017-06-21 | 2018-12-28 | 伊犁优创锅炉制造有限公司 | A kind of steel derusting antirust solution and preparation method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101407916A (en) * | 2008-11-13 | 2009-04-15 | 常熟华冶薄板有限公司 | Low-alkali non-phosphate degreasing agent |
| CN102051611B (en) * | 2010-12-31 | 2012-07-11 | 大连工业大学 | Metal surface treating agent |
| CN102952425A (en) * | 2012-11-19 | 2013-03-06 | 南京信息工程大学 | Water-based printing ink cleaning agent and preparation method thereof |
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2013
- 2013-11-28 CN CN201310614645.XA patent/CN103709811B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109097784A (en) * | 2017-06-21 | 2018-12-28 | 伊犁优创锅炉制造有限公司 | A kind of steel derusting antirust solution and preparation method thereof |
| CN108817376A (en) * | 2018-06-02 | 2018-11-16 | 南通盛州电子科技有限公司 | A kind of electrically conductive graphite copper facing not method for oxidation |
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| CN103709811B (en) | 2016-08-17 |
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Effective date of registration: 20190409 Address after: 037010 No. 14 Heng'an Street, Hudong, Datong Development Zone, Shanxi Province Patentee after: Datong Yinglai Shell lubricants limited liability company Address before: 237000 Intersection of Xingxing Road and Yongtai Road in Pingqiao Industrial Park, Yuan District, Luan City, Anhui Province Patentee before: ANHUI SUKEDA VEHICLE CO., LTD. |
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Address after: 037010 No. 14 Heng'an Street, Hudong, Datong Development Zone, Shanxi Province Patentee after: Shanxi yinglaike Technology Co., Ltd Address before: 037010 No. 14 Heng'an Street, Hudong, Datong Development Zone, Shanxi Province Patentee before: Datong Yinglai Shell lubricants LLC |