CN100420773C - Multifunctional high-efficient metal anti-rusting liquid for removing oil - Google Patents
Multifunctional high-efficient metal anti-rusting liquid for removing oil Download PDFInfo
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- CN100420773C CN100420773C CNB2005100178471A CN200510017847A CN100420773C CN 100420773 C CN100420773 C CN 100420773C CN B2005100178471 A CNB2005100178471 A CN B2005100178471A CN 200510017847 A CN200510017847 A CN 200510017847A CN 100420773 C CN100420773 C CN 100420773C
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Abstract
The present invention relates to multifunctional high-efficiency metal oil and rust removing liquid for preprocessing the surfaces of metal materials and metal products, which is prepared from (by weight percent) phosphoric acid, sodium silicate, sodium dodecyl benzene sulfonate, hexamethylene tetramine, triethanolamine, citric acid, industrial salt, OP-10 emolsifier and water. The present invention can wipe off various kinds of oil stain, rusty spots and iron scales attached to metal surfaces effectively and rapidly and does not contain any strong acid, strong alkali and organic solvent. The present invention has the advantages of no toxicity, no corrosion, no pollution to environments, no irritation and no damage to human bodies, high, no deterioration, no volatilization, no explosion and safe and reliable use.
Description
Technical field
The invention belongs to field of metal surface treatment technology, is that pretreated liquid for removing oil and rust from metal is carried out on a kind of surface to metallic substance and metal products.
Background technology
In technique known, degreasing and rust removal for metallic substance and metal products surface, traditional method has two kinds substantially at present, a kind of is to utilize to carry out manually that smeary cleans and scrape or the mode of metal brush wiper eliminates rust with cutter, not only labour intensity is big, and the manpower that needs is many, and efficient is low, and the rust dirt that causes of rust cleaning flies upward everywhere, to around environment pollute.This kind mode only is suitable for the pre-treatment of the not too serious metallic surface of greasy dirt and rust staining, and is stained with a large amount of greasy dirts and rust staining for the metallic surface, just is difficult to remove clean.Another kind method is to utilize the highly basic oil removing, and the twice matting of strong acid rust cleaning is finished, and this method one is to need to build two operating pools, and the place that takies is big; The 2nd, cleaning bothers, speed is slow, efficient is low; The 3rd, when cleaning, must be careful, because the use of highly basic and strong acid is all harmful, there is unsafe hidden danger.Especially use high-intensity hydrochloric acid to have the tart flavour of harmful toxins, human body is had the strong impulse sense, and the acid mist severe contamination air that produces; The 4th, the discharging severe contamination water resources of waste acid water influences and has destroyed the Sustainable development of water resources.The 5th, the general stop after 3 minutes in atmosphere of the metallic surface after concentrated hydrochloric acid cleans can produce the secondary oxidation corrosion, therefore, can only play temporary corrosion inhibition.At present, a variety of electrochemical deoiling rust removers to metallic substance are arranged both at home and abroad, they all are directly to use the biology of mineral acid or ammonia to be major ingredient, are equipped with that interpolation dressing such as tensio-active agent, inhibiter make.As: patent announcement number is the disclosed a kind of oil-removing rust-removing agent of CN86407238A, what it was raw materials used consists of: aluminium powder, sodium hydroxide, hexamethylenetetramine, polyoxyethylene aliphatic alcohol ether, oxyethane, water, phosphoric acid, and be mixed with according to certain ratio, though this oil-removing rust-removing agent efficient is higher, but because the oxyethane character instability in the raw material, toxic again, dangerous in the production process, to serious environment pollution.And production cost is very high.Notification number is the disclosed a kind of rust-removing passivator of CN1004429A, be to mix according to a certain percentage by phosphoric acid, primary zinc phosphate, oxalic acid, zinc nitrate, polyoxyethylene glycol octyl group alkyl oxide, water, but because ether material character instability so the shelf time of product is short, lost efficacy easily.Its rust cleaning effect is not very good simultaneously." Science and Technology Daily " reported " MX-1 " water-base metal rust-removing and-preventing agent of Beijing a company development on August 7th, 2000, this rust remover need heat use under 80 ℃ condition, also need under special circumstances with behind the brush brush, after coating new slushing oil on the metallic surface, just can reach the rust cleaning effect again, very trouble.
Goal of the invention
The purpose of this invention is to provide and a kind ofly can carry out disposable oil removing, eliminate rust, descale the metallic surface with fast speeds, and esy to use, safe and reliable, non-environmental-pollution, to non-stimulated, the harmless liquid for removing oil and rust from metal of human body and metal.
Realize that the technical scheme that purpose of the present invention is taked is: multifunctional high-efficient metal anti-rusting liquid for removing oil of the present invention is by following raw materials by weight percent: phosphatase 11 0～40%, water glass 1～7%, Sodium dodecylbenzene sulfonate 1～5%, vulkacit H 0.5～3%, trolamine 1～7%, citric acid 1～8%, Industrial Salt 1～7%, OP-10 emulsifying agent 1～8% and 30～70% water are formulated.During preparation,, according to a back order with last item mixed preparing, be hybridly prepared into anti-rusting liquid for removing oil successively then earlier with each raw material aqueous solution work in-process raw material of making soluble in water respectively.
The present invention selects for use above-mentioned raw materials to make up, and can make each raw material effect produce synergy, thereby can fast and effeciently carry out disposable oil removing, rust cleaning.The function of each raw material is respectively:
Phosphoric acid: be slightly acidic, the effect that have rust cleaning, descales;
Water glass, Sodium dodecylbenzene sulfonate: form oxide film, have anti-oxidation function;
Vulkacit H: be used for increasing the perviousness of raw material at degreasing and rust removal;
Trolamine: have except that functional oil;
Citric acid: be slightly acidic, in raw material, play complexing action;
Industrial Salt: accelerate the speed of response of raw material, play katalysis;
OP-10 emulsifying agent: can increase institute's compounding and close the raw material surface active ingredient, play the expansion emulsifying effect.
According to the formulated liquid for removing oil and rust from metal of above-mentioned raw materials, can be to the metallic surface by pervious course and the media material generation chemical reaction that forms rust staining, through tensio-active agent emulsification, the dirt of decomposition oil rust, can destroy, decompose, peel off the greasy dirt on the metallic surface and the sticking power of rust staining rapidly, thus the effect that reaches disposable oil removing, eliminates rust, descales.Its beneficial effect is:
(1) turn blue layer, the oxide skin that can effectively thoroughly remove various greasy dirts, the rust staining that adheres to the metallic surface and adhere to, and the metallic surface after cleaning can form a kind of protective membrane, protects the metal oxidation of no longer getting rusty during necessarily.
(2) simplified treatment process, shortened the treatment time, removed the absolute oil rust and need 8～30 minutes, shorter than hydrochloric acid scavenging period, speed is fast.And the metallic surface after handling has certain corrosion inhibition, can keep 3～5 days or do not producing the secondary oxidation corrosion in indoor can the maintenance about one month outdoor.Have the phosphatization function simultaneously, can work as priming paint and use, clean stable attachment surface can be provided for the reprocessing of metal works.
(3) steel substrate is not produced excessive erosion and hydrogen embrittlement, working-surface is Steel Grey, because this solution is the synergistic effect that the Polymer Synthesizing raw material by various different performances is produced, therefore, does not produce acid mist and obnoxious flavour.And used solution waste water is reusable after reclaiming, precipitate, filtering.
(4) do not contain any strong acid, highly basic and organic solvent in the solution of the present invention, nontoxic, no burn into environmentally safe; Human body there is not any stimulation, harmless; And good stability, never degenerate, do not have volatilization, not so not quick-fried, safe and reliable.
New Product of the present invention has been passed through the metallurgic product quality test of Ministry of Metallurgical Industry Hubei Province April 11 calendar year 2001, and survey report is numbered: No. [2001] 68, economical station.Monitor by China monitoring master station in September, 1999, examining report is numbered: 99021.Through testing identity, New Product of the present invention can reach and be better than national sewage second-level emission standard.New Product of the present invention is white transparent liquid, lightly seasoned odorless, and safe, nontoxic, do not have volatilization to human body and metal is non-stimulated or infringement, this liquid can recycle, and is free from environmental pollution, and social benefit is good, market outlook are wide.
Embodiment
Liquid for removing oil and rust from metal of the present invention is by following raw materials by weight percent: phosphatase 11 0～40%, water glass 1～7%, Sodium dodecylbenzene sulfonate 1～5%, vulkacit H 0.5～3%, trolamine 1～7%, citric acid 1～8%, Industrial Salt 1～7%, OP-10 emulsion 1～8% and 30～70% water are formulated.
In the present invention, the consumption of each raw material is also groped to sum up to draw through the contriver in a large number, and its consumption all has effect preferably in the following weight percentage range.
Embodiment one
The weight percent of described each raw material is: phosphoric acid 25%, water glass 4%, Sodium dodecylbenzene sulfonate 2%, vulkacit H 1%, trolamine 3%, citric acid 4%, Industrial Salt 3%, OP-10 emulsion 4%, surplus are water.
Embodiment two
The weight percent of described each raw material is: phosphoric acid 38%, water glass 2%, Sodium dodecylbenzene sulfonate 2%, vulkacit H 1%, trolamine 2%, citric acid 3%, Industrial Salt 3%, OP-10 emulsion 3%, surplus are water.
Embodiment three
The weight percent of described each raw material is: phosphatase 11 5%, water glass 6%, Witco 1298 Soft Acid 4%, vulkacit H 2%, trolamine 6%, citric acid 7%, Industrial Salt 6%, OP-10 emulsion 7%, surplus are water.
Compound method of the present invention: raw material is contained in the acid-resistant container by getting dosage respectively, again that raw material is soluble in water respectively, make half-finished aqueous feed solution, the consumption of water is as the criterion can melt raw material, and the melting temperature of each raw material and water is:
(1) phosphoric acid dissolves with clear water at normal temperatures, stirs, and makes phosphate aqueous solution, waits to join;
(2) water glass dissolves with 25～35 ℃ of warm water, stirs, and makes sodium silicate aqueous solution, waits to join;
(3) Sodium dodecylbenzene sulfonate dissolves with 80～90 ℃ of hot water, stirs, and makes sodium dodecyl benzene sulfonate aqueous solution, waits to join;
(4) vulkacit H dissolves with 25～35 ℃ of warm water, stirs, and the vulkacit H aqueous solution is waited to join;
(5) 45～55 ℃ of warm water of the usefulness of the trolamine aqueous solution dissolve, and stir, and wait to join;
(6) 25～35 ℃ of warm water of the usefulness of aqueous citric acid solution dissolve, and stir, and wait to join;
(7) industrial brine solution dissolves with 25～35 ℃ of warm water, stirs, and waits to join;
(8) the OP-10 emulsifier aqueous solution dissolves with 80～90 ℃ of hot water, stirs, and waits to join;
With the above-mentioned work in-process raw material to be joined of making the aqueous solution, according to a back order with last mixed preparing, mix successively and fill up the water yield by proportioning, be mixed with the anti-rusting liquid for removing oil finished product, be contained in the plastic tank stand-by then.
Using method of the present invention: only need build the pond that to heat, be contained with the degreasing and rust removal working fluid in the pond, metal works is immersed in 40～50 ℃ the degreasing and rust removal working fluid, 8～20 minutes greasy dirts and rust staining can come off automatically, the workpiece of Ex-all greasy dirt, rust staining can carry out the spraying or the mopping work of back operation after the drying.
The effect that product of the present invention has good adaptive capacity and deoils and derust, and easy to use, one-tenth This is low, small investment, efficient height, simultaneously to environment without any pollution.
Claims (4)
1. liquid for removing oil and rust from metal is characterized in that: by following raw materials by weight percent: phosphatase 11 0～40%, water glass 1～7%, Sodium dodecylbenzene sulfonate 1～5%, vulkacit H 0.5～3%, trolamine 1～7%, citric acid 1～8%, Industrial Salt 1～7%, OP-10 emulsion 1～8% and 30～70% water are formulated.
2. liquid for removing oil and rust from metal according to claim 1 is characterized in that: the weight percent of described each raw material is: phosphoric acid 25%, water glass 4%, Sodium dodecylbenzene sulfonate 2%, vulkacit H 1%, trolamine 3%, citric acid 4%, Industrial Salt 3%, OP-10 emulsion 4%, surplus are water.
3. liquid for removing oil and rust from metal according to claim 1 is characterized in that: the weight percent of described each raw material is: phosphoric acid 38%, water glass 2%, Sodium dodecylbenzene sulfonate 2%, vulkacit H 1%, trolamine 2%, citric acid 3%, Industrial Salt 3%, OP-10 emulsion 3%, surplus are water.
4. liquid for removing oil and rust from metal according to claim 1 is characterized in that: the weight percent of described each raw material is: phosphatase 11 5%, water glass 6%, Witco 1298 Soft Acid 4%, vulkacit H 2%, trolamine 6%, citric acid 7%, Industrial Salt 6%, OP-10 emulsion 7%, surplus are water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100178471A CN100420773C (en) | 2005-08-03 | 2005-08-03 | Multifunctional high-efficient metal anti-rusting liquid for removing oil |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2005100178471A CN100420773C (en) | 2005-08-03 | 2005-08-03 | Multifunctional high-efficient metal anti-rusting liquid for removing oil |
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| CN1778995A CN1778995A (en) | 2006-05-31 |
| CN100420773C true CN100420773C (en) | 2008-09-24 |
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| CNB2005100178471A Expired - Fee Related CN100420773C (en) | 2005-08-03 | 2005-08-03 | Multifunctional high-efficient metal anti-rusting liquid for removing oil |
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Families Citing this family (17)
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| CN100507085C (en) * | 2007-07-18 | 2009-07-01 | 杨细龙 | Multifunctional cleaning liquid for surface of metal, and preparation method |
| CN101413129B (en) * | 2008-11-29 | 2010-08-18 | 江西省宜春市瑞思博化工有限公司 | Anti-rust metal detergent |
| CN101949018B (en) * | 2010-08-10 | 2014-12-31 | 常州人和地义新材料科技有限公司 | Multi-functional metal surface pretreatment solution and preparation method thereof |
| CN102296305B (en) * | 2011-08-31 | 2013-06-05 | 常州市维益科技有限公司 | Descaling treatment solution for stainless steel welded joint and preparation method thereof |
| CN103074636A (en) * | 2013-01-29 | 2013-05-01 | 韩刚 | Zero-emission cleaning agent (HW and HM series) for metal surface derusting, descaling, phosphorization, passivation, and antioxidation anticorrosion-Hansy ecological cycle method Steps 2-6 |
| CN103710718B (en) * | 2013-12-11 | 2016-01-06 | 北京中电龙源环保科技有限公司 | A kind of oxide skin clean-out system and application thereof |
| CN103668245A (en) * | 2013-12-27 | 2014-03-26 | 马振铨 | Efficient and environment-friendly oil-removing, rust-removing and descaling agent and preparation method thereof |
| CN104099617B (en) * | 2014-06-30 | 2016-04-13 | 姜洪俊 | A kind of oil-removing rust-removing agent |
| CN104451727B (en) * | 2014-12-02 | 2017-05-03 | 佛山市海明威生态科技有限公司 | Anti-rusting agent |
| CN105018947B (en) * | 2015-07-20 | 2018-05-04 | 哈尔滨金士佳科技发展有限公司 | Environmentally friendly rust-removing agent for iron and steel and preparation method thereof |
| CN106958023A (en) * | 2017-04-06 | 2017-07-18 | 天长市润达金属防锈助剂有限公司 | A kind of high osmosis modified metal antirust agent eliminated rust for workpiece |
| CN108165966A (en) * | 2018-01-19 | 2018-06-15 | 车神宝汽车服务江苏有限公司 | Metal spraying derusting rust-proofing liquid |
| CN108560004A (en) * | 2018-01-19 | 2018-09-21 | 车神宝汽车服务江苏有限公司 | Metal surface cleaning liquid |
| CN108468054A (en) * | 2018-04-23 | 2018-08-31 | 河南宗源环保科技有限公司 | A kind of no acid mist decontamination oil removing Deruster for metal |
| CN108690989A (en) * | 2018-06-29 | 2018-10-23 | 河南妙天控股有限公司 | A kind of metal surface treating liquid and preparation method thereof |
| CN109280926A (en) * | 2018-11-27 | 2019-01-29 | 朱军博 | A kind of water conservancy equipment high-efficient rust-removing agent and preparation method thereof |
| CN110318064A (en) * | 2019-07-18 | 2019-10-11 | 王风恒 | Environment-friendly type metal surface light cleaning agent |
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| US5468303A (en) * | 1994-02-25 | 1995-11-21 | Zt Corporation | Rust, corrosion, and scale remover |
| CN1386907A (en) * | 2001-05-18 | 2002-12-25 | 天津市宇泰化工高科技有限公司 | Liquid for removing oil and rust from metal and its preparing process |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1034589A (en) * | 1988-01-30 | 1989-08-09 | 高占祥 | The preparation and the application thereof of low temperature rust cleaning liquid fast |
| CN1069079A (en) * | 1991-07-30 | 1993-02-17 | 韩允志 | The compound method of aluminum heat exchanger restrainer |
| CN1082630A (en) * | 1992-08-07 | 1994-02-23 | 北京市朝阳区速洁清洗剂厂 | Water base metal cleaning agent |
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| CN1386907A (en) * | 2001-05-18 | 2002-12-25 | 天津市宇泰化工高科技有限公司 | Liquid for removing oil and rust from metal and its preparing process |
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| CN1778995A (en) | 2006-05-31 |
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