CN101024795A - Method for nano lubricant - Google Patents
Method for nano lubricant Download PDFInfo
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- CN101024795A CN101024795A CN 200610033688 CN200610033688A CN101024795A CN 101024795 A CN101024795 A CN 101024795A CN 200610033688 CN200610033688 CN 200610033688 CN 200610033688 A CN200610033688 A CN 200610033688A CN 101024795 A CN101024795 A CN 101024795A
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Abstract
The invention discloses a manufacture method for nanometer lubricant that includes the following steps: adding nanometer powder into activator according to certain ratio, mixing equal by ultrasonic and heating to gain nanometer mother liquor, adding the mother liquor into basal oil of lubricant and adding additive, mixing, whisking and heating to gain nanometer lubricant. The invention has the advantages of strong compression resistance and wear resistance, and long useful life. It could sharply decrease energy consumption.
Description
Technical field
The present invention relates to a kind of preparation method of lubricant, especially a kind of preparation method of nano lubricating agent.
Background technology
Nano material is familiar with by people gradually because of its a series of unusual character and is widely used in the real life, and wherein, the wear-resistant resistance to pressure of metal nano powder and ceramic nano powder causes that also people pay attention to greatly, as: the strength ratio normality of nanometer iron improves 12 times; The strength ratio normality of nanometer copper improves 5 times, and the hardness ratio normality improves 50 times; The strength ratio normality of nano ceramics improves 4～5 times.Nano powder adds in the lubricant, and as lubricating oil or lubricating grease, the nano lubricating agent of preparation progressively is familiar with by people and is begun to move towards market.But because nano powder is difficult to homodisperse in lubricant, be easy to generate reunion, have influence on the use properties of lubricant.
Summary of the invention
The object of the present invention is to provide a kind of preparation method of nano lubricating agent, nano powder is dispersed in the lubricant.
The present invention realizes above-mentioned purpose like this:
A kind of preparation method of nano lubricating agent, it is characterized in that adding to nano powder in the promoting agent by a certain percentage, utilize ultrasonic wave to mix and heat and obtain the nanometer mother liquor, then the nanometer mother liquor is added in the base oil of lubricant by a certain percentage, and the interpolation additive, mix stirring heating and obtain nano lubricating agent.
In addition, described promoting agent comprises oleic acid, the two Ashless butyl diimide dispersants of polyisobutene, dehydrated alcohol, and its weight ratio is 5～9: 3～7: 8～15.
The invention has the beneficial effects as follows: realize the preparation of nano lubricating agent, nano powder is dispersed in the lubricant, can not produce agglomeration, make crushing resistance, wear resistance and the work-ing life of nano lubricating agent to improve greatly, further lower energy consumption, reduce wear, improve service life of equipment.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples:
Fig. 1 is a process flow sheet of the present utility model.
Embodiment
With reference to Fig. 1, a kind of preparation method of nano lubricating agent, generally come relatively to be applicable to the preparation of nano lubricating oil or nano lubricating fat, its technological process is as follows: add to nano powder in the promoting agent by a certain percentage, nano powder according to differing materials, as metal nano powder or ceramic nano powder, and promoting agent, its adding proportion is 1: 4～30.Promoting agent comprises oleic acid, the two Ashless butyl diimide dispersants of polyisobutene, dehydrated alcohol, and the weight ratio of each component is 5～9: 3～7: 8～15.Wherein the two Ashless butyl diimide dispersants of oleic acid and polyisobutene mainly play the promoting agent dissemination, and dehydrated alcohol is sent to a place under guard agglomeration.Because the nano powder granularity is little, its specific surface area is big, and nano powder is easy to reunite, and is not easy to disperse, and needs to select suitable dispersing method.According to hyperacoustic principle, when ultrasonic wave is passed through fluid media, produce the intensive cavatition, and form shockwave, under the effect of shockwave, produce the intensive stirring action.Therefore utilize ultrasonic wave that nano powder and promoting agent are mixed and heat and obtain the nanometer mother liquor.Ultrasonic frequency is that 20KHZ～50KHZ, Heating temperature are generally at 50 ℃～200 ℃.Then nanometer mother liquor 1: 40 by a certain percentage～150 is added in the base oil of lubricant.And add necessary additive, and as antioxidant, foam reducing composition etc.At last the base oil mixing of nanometer mother liquor, additive and lubricant is stirred and heated and to obtain nano lubricating agent.
With specific embodiment the present invention is elaborated below:
Specific embodiment one: by 1: 9 mixed, is that 30KHZ ultrasonic wave disperse copper nano with frequency with copper nano and promoting agent, and is heated to 100 ℃ and mixes acquisition nanometer mother liquor.Then the ratio of nanometer mother liquor in 1: 100 added in the base oil of lubricant, add additive, mixing and stirring and heating can obtain nano lubricating agent.
Specific embodiment two: by 1: 4: 40 mixed, is that 35KHZ ultrasonic wave disperse copper nano with frequency with copper nano, iron nano powder and promoting agent, and is heated to 150 ℃ and mixes acquisition nanometer mother liquor.Then the ratio of nanometer mother liquor in 1: 80 added in the base oil of lubricant, add additive, mixing and stirring and heating can obtain nano lubricating agent.
Specific embodiment three: with nanometer silicon carbide powder and promoting agent mixed, be that the 20KHZ ultrasonic wave is disperseed copper nano, and be heated to 100 ℃ and mix acquisition nanometer mother liquor with frequency by 1: 6.Then the ratio of nanometer mother liquor in 1: 50 added in the base oil of lubricant, add additive, mixing and stirring and heating can obtain nano lubricating agent.
Specific embodiment four: by 1: 1: 10 mixed, is that 25KHZ ultrasonic wave disperse copper nano with frequency with nanometer silicon carbide powder, aluminum nitride nanometer powder and promoting agent, and is heated to 120 ℃ and mixes acquisition nanometer mother liquor.Then the ratio of nanometer mother liquor in 1: 60 added in the base oil of lubricant, add additive, mixing and stirring and heating can obtain nano lubricating agent.
Claims (8)
1. the preparation method of a nano lubricating agent, it is characterized in that adding to nano powder in the promoting agent by a certain percentage, utilize ultrasonic wave to mix and heat and obtain the nanometer mother liquor, then the nanometer mother liquor is added in the base oil of lubricant by a certain percentage, and the interpolation additive, mix stirring heating and obtain nano lubricating agent.
2. the preparation method of a kind of nano lubricating agent according to claim 1 is characterized in that described promoting agent comprises oleic acid, the two Ashless butyl diimide dispersants of polyisobutene, dehydrated alcohol, and its weight ratio is 5～9: 3～7: 8～15.
3. the preparation method of a kind of nano lubricating agent according to claim 1 is characterized in that described nano powder is metal nano powder or ceramic nano powder.
4. the preparation method of a kind of nano lubricating agent according to claim 1, the weight ratio that it is characterized in that nano powder and promoting agent is 1: 4～30.
5. the preparation method of a kind of nano lubricating agent according to claim 1, the base oil weight ratio that it is characterized in that nanometer mother liquor and lubricant is 1: 40～150.
6. the preparation method of a kind of nano lubricating agent according to claim 1 is characterized in that ultrasonic frequency is 20KHZ～50KHZ.
7. the preparation method of a kind of nano lubricating agent according to claim 1, the Heating temperature that it is characterized in that preparing the nanometer mother liquor is 50 ℃～200 ℃.
8. the preparation method of a kind of nano lubricating agent according to claim 1 is characterized in that described lubricant is lubricating oil or lubricating grease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100336889A CN101024795B (en) | 2006-02-20 | 2006-02-20 | Method for nano lubricant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100336889A CN101024795B (en) | 2006-02-20 | 2006-02-20 | Method for nano lubricant |
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| Publication Number | Publication Date |
|---|---|
| CN101024795A true CN101024795A (en) | 2007-08-29 |
| CN101024795B CN101024795B (en) | 2012-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2006100336889A Expired - Fee Related CN101024795B (en) | 2006-02-20 | 2006-02-20 | Method for nano lubricant |
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| CN (1) | CN101024795B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101928629A (en) * | 2010-08-19 | 2010-12-29 | 四川美可迪科技开发有限责任公司 | Nano ceramic energy-saving antifriction agent |
| CN103408851A (en) * | 2013-08-29 | 2013-11-27 | 宁波硫华聚合物有限公司 | Zinc dialkyl dithiophosphate pre-dispersion master colloidal particle and preparation method thereof |
| CN103589477A (en) * | 2012-08-13 | 2014-02-19 | 佛山市顺德宇红纳米科技有限公司 | Preparation method for stably dispersed composite metal nano-lubricating oil |
| CN106398846A (en) * | 2016-08-25 | 2017-02-15 | 钱小平 | Plastic gear lubricating grease |
| CN109456821A (en) * | 2018-09-27 | 2019-03-12 | 北京金洋润滑油有限公司 | A kind of fully synthetic bavin machine oil and preparation method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1141367C (en) * | 2002-05-31 | 2004-03-10 | 天津大学 | Repairing type lubricant additive and its preparation method |
| CN1536058A (en) * | 2003-04-08 | 2004-10-13 | 北京化工大学 | Lubricating oil additive containing oleophilic nano copper powder |
| CN1279152C (en) * | 2004-12-03 | 2006-10-11 | 上海海事大学 | A nano material composition as lubricating oil of addition agent |
-
2006
- 2006-02-20 CN CN2006100336889A patent/CN101024795B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101928629A (en) * | 2010-08-19 | 2010-12-29 | 四川美可迪科技开发有限责任公司 | Nano ceramic energy-saving antifriction agent |
| CN103589477A (en) * | 2012-08-13 | 2014-02-19 | 佛山市顺德宇红纳米科技有限公司 | Preparation method for stably dispersed composite metal nano-lubricating oil |
| CN103589477B (en) * | 2012-08-13 | 2019-12-24 | 佛山市顺德宇红纳米科技有限公司 | Preparation method of stably dispersed composite metal nano lubricating oil |
| CN103408851A (en) * | 2013-08-29 | 2013-11-27 | 宁波硫华聚合物有限公司 | Zinc dialkyl dithiophosphate pre-dispersion master colloidal particle and preparation method thereof |
| CN106398846A (en) * | 2016-08-25 | 2017-02-15 | 钱小平 | Plastic gear lubricating grease |
| CN109456821A (en) * | 2018-09-27 | 2019-03-12 | 北京金洋润滑油有限公司 | A kind of fully synthetic bavin machine oil and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN101024795B (en) | 2012-06-27 |
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Granted publication date: 20120627 Termination date: 20130220 |