CN103695918A - Water-soluble inter-process antirust liquid and preparation method thereof - Google Patents

Water-soluble inter-process antirust liquid and preparation method thereof Download PDF

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Publication number
CN103695918A
CN103695918A CN201310617889.3A CN201310617889A CN103695918A CN 103695918 A CN103695918 A CN 103695918A CN 201310617889 A CN201310617889 A CN 201310617889A CN 103695918 A CN103695918 A CN 103695918A
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China
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parts
water
antirust liquid
soluble
nano titanium
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CN201310617889.3A
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CN103695918B (en
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刘和明
刘和兵
陈乡
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Mingguang Jiuzhi Intellectual Property Management Co ltd
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MINGGUANG CITY LIUXIANG PUMP INDUSTRY Co Ltd
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Abstract

The invention discloses a water-soluble inter-process antirust liquid which is prepared from the following raw materials in parts by weight: 4-6 parts of sulfurized olefin cottonseed oil, 4-5 parts of turpentine, 1-2 parts of bis-octadecanol ester, 1-2 parts of diallylamine, 0.5-1 part of nano titanium dioxide, 6-9 parts of polyvinyl pyrrolidone, 1-2 parts of phosphoric acid, 10-15 parts of N-hydroxymethyl acrylamide, 8-15 parts of dipentaerythritol hexaacrylate, 1-2 parts of sorbitan monostearate, 1-2 parts of a dispersant MF, 1-2 parts of EDTA disodium, 4-5 parts of an auxiliary agent, and 300 parts of water. With use of various organic high-molecular polymer monomers and the chelating agent, the antirust liquid can form a thin film on the surface of a metal, thereby playing roles in isolating air and preventing oxidation; through use of nano titanium dioxide, the antirust liquid has good dispersion, is easy to coat, and has no delamination; the antirust liquid allows the thin film to be easy to clear up, is applicable to inter-process rust prevention for metal processing, has simple operation, at the same time, can decontaminate, remove rust and lubricate, and facilitates a next step process.

Description

A kind of water-soluble rust prevention during manufacture liquid and preparation method thereof
Technical field
The present invention relates to antirust technology field, relate in particular to a kind of water-soluble rust prevention during manufacture 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 water-soluble rust prevention during manufacture liquid and preparation method thereof, this rust protection liquid has the feature of favorable rust preventing effect, easy and simple to handle, easy cleaning.
Technical scheme of the present invention is as follows:
A water-soluble rust prevention during manufacture liquid, is characterized in that being made by the raw material of following weight part: sulfurized olefin cotton oil 4-6, turps 4-5, two octadecanol ester 1-2, diallyl amine 1-2, nano titanium oxide 0.5-1, polyvinyl pyrrolidone 6-9, phosphatase 11-2, N hydroxymethyl acrylamide 10-15, dipentaerythritol acrylate 8-15, the smooth monostearate 1-2 of sorb, Dispersant MF 1-2, EDETATE SODIUM 1-2, auxiliary agent 4-5, water 300.Described auxiliary agent is made by the raw material of following weight part: polyoxyethylene sorbitan monooleate 2-3, nano titanium oxide 0.1-0.2, sodium bicarbonate 1-2, diethanolamine 2-3, carboxymethyl cellulose 2-3, polyvinyl alcohol 1-2, peach gum 1-2, 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 water-soluble rust prevention during manufacture liquid, is characterized in that comprising the following steps: water, the smooth monostearate of sorb, Dispersant MF are mixed, be heated to 40-50 ℃; Add sulfurized olefin cotton oil, turps, N hydroxymethyl acrylamide, dipentaerythritol acrylate, polyvinyl pyrrolidone, continue to be heated to 85-90 ℃, stir 10-15 minute; Add other remaining components, continue to stir 15-20 minute, obtain.
Beneficial effect of the present invention
The present invention uses multiple organic high molecular polymer monomer and sequestrant, can form film in metallic surface, plays isolated air, anti-oxidation effect; By using nano titanium oxide, make rust protection liquid good dispersity, easily application, not stratified; Rust protection liquid film easy-clear of the present invention, washing is fallen, and has no side effect, and is applicable to the rust prevention during manufacture of metal processing, easy and simple to handle, saves time, and can decontamination eliminate rust simultaneously, lubricated, facilitates next step operation to carry out.
Embodiment
A water-soluble rust prevention during manufacture liquid, by following weight part (kilogram) raw material make: sulfurized olefin cotton oil 5, turps 4.5, two octadecanol ester 1.5, diallyl amine 1.5, nano titanium oxide 0.7, polyvinyl pyrrolidone 7, phosphatase 11 .5, N hydroxymethyl acrylamide 13, dipentaerythritol acrylate 12, the smooth monostearate 1.5 of sorb, Dispersant MF 1.5, EDETATE SODIUM 1.5, auxiliary agent 4.5, water 300.Described auxiliary agent by following weight part (kilogram) raw material make: polyoxyethylene sorbitan monooleate 2, nano titanium oxide 0.1, sodium bicarbonate 2, diethanolamine 2, carboxymethyl cellulose 3, polyvinyl alcohol 2, peach gum 1, water glass 2, 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 water-soluble rust prevention during manufacture liquid, comprises the following steps: water, the smooth monostearate of sorb, Dispersant MF are mixed, be heated to 45 ℃; Add sulfurized olefin cotton oil, turps, N hydroxymethyl acrylamide, dipentaerythritol acrylate, polyvinyl pyrrolidone, continue to be heated to 88 ℃, stir 13 minutes; Add other remaining components, continue to stir 17 minutes, obtain.
The water-soluble rust prevention during manufacture 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 water-soluble rust prevention during manufacture 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. a water-soluble rust prevention during manufacture liquid, is characterized in that being made by the raw material of following weight part: sulfurized olefin cotton oil 4-6, turps 4-5, two octadecanol ester 1-2, diallyl amine 1-2, nano titanium oxide 0.5-1, polyvinyl pyrrolidone 6-9, phosphatase 11-2, N hydroxymethyl acrylamide 10-15, dipentaerythritol acrylate 8-15, the smooth monostearate 1-2 of sorb, Dispersant MF 1-2, EDETATE SODIUM 1-2, auxiliary agent 4-5, water 300; Described auxiliary agent is made by the raw material of following weight part: polyoxyethylene sorbitan monooleate 2-3, nano titanium oxide 0.1-0.2, sodium bicarbonate 1-2, diethanolamine 2-3, carboxymethyl cellulose 2-3, polyvinyl alcohol 1-2, peach gum 1-2, 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 water-soluble rust prevention during manufacture liquid according to claim 1, is characterized in that comprising the following steps: water, the smooth monostearate of sorb, Dispersant MF are mixed, be heated to 40-50 ℃; Add sulfurized olefin cotton oil, turps, N hydroxymethyl acrylamide, dipentaerythritol acrylate, polyvinyl pyrrolidone, continue to be heated to 85-90 ℃, stir 10-15 minute; Add other remaining components, continue to stir 15-20 minute, obtain.
CN201310617889.3A 2013-11-29 2013-11-29 A kind of water-soluble rust prevention during manufacture liquid and preparation method thereof Active CN103695918B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110201870A (en) * 2019-07-10 2019-09-06 陕西宝光真空电器股份有限公司 A kind of electromagnetic pure iron part and preparation method thereof with transparent water-soluble protecting film

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4216032A (en) * 1978-09-27 1980-08-05 Stephen Gradowski Oil composition and method for treating phosphated metal surfaces
CN1232079A (en) * 1998-04-16 1999-10-20 北京百利威科技发展中心 Internal cleaning agent for engine of car
CN103215596A (en) * 2013-02-04 2013-07-24 安徽省繁昌县皖南阀门铸造有限公司 Metal rust-preventive oil comprising chlorobutanol
CN103215595A (en) * 2013-02-04 2013-07-24 安徽省繁昌县皖南阀门铸造有限公司 Metal rust-preventive oil comprising sorbitan monooleate
CN103215594A (en) * 2013-02-04 2013-07-24 安徽省繁昌县皖南阀门铸造有限公司 Metal rust-preventive oil comprising coconut oil fatty acid diethanolamide

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4216032A (en) * 1978-09-27 1980-08-05 Stephen Gradowski Oil composition and method for treating phosphated metal surfaces
CN1232079A (en) * 1998-04-16 1999-10-20 北京百利威科技发展中心 Internal cleaning agent for engine of car
CN103215596A (en) * 2013-02-04 2013-07-24 安徽省繁昌县皖南阀门铸造有限公司 Metal rust-preventive oil comprising chlorobutanol
CN103215595A (en) * 2013-02-04 2013-07-24 安徽省繁昌县皖南阀门铸造有限公司 Metal rust-preventive oil comprising sorbitan monooleate
CN103215594A (en) * 2013-02-04 2013-07-24 安徽省繁昌县皖南阀门铸造有限公司 Metal rust-preventive oil comprising coconut oil fatty acid diethanolamide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110201870A (en) * 2019-07-10 2019-09-06 陕西宝光真空电器股份有限公司 A kind of electromagnetic pure iron part and preparation method thereof with transparent water-soluble protecting film

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Address after: No. 98 Qicang Road, Mingguang City, Chuzhou City, Anhui Province, 239000

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Address before: 239400 No. 72, Liuwan Road, Mingguang Industrial Park, Chuzhou City, Anhui Province

Patentee before: MINGGUANG CITY LIUXIANG PUMP INDUSTRY Co.,Ltd.

Country or region before: China