CN102766514A - Preparation method of microemulsion cutting fluid with good oil extraction performance - Google Patents
Preparation method of microemulsion cutting fluid with good oil extraction performance Download PDFInfo
- Publication number
- CN102766514A CN102766514A CN2012101766521A CN201210176652A CN102766514A CN 102766514 A CN102766514 A CN 102766514A CN 2012101766521 A CN2012101766521 A CN 2012101766521A CN 201210176652 A CN201210176652 A CN 201210176652A CN 102766514 A CN102766514 A CN 102766514A
- Authority
- CN
- China
- Prior art keywords
- cutting fluid
- preparation
- acid ester
- oil
- aeo
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Lubricants (AREA)
Abstract
The invention discloses a preparation method of a microemulsion cutting fluid with good oil extraction performance. The method comprises steps of: 1) adding 7-9% of boric acid, 5-7% of diethanol amine, 4-6% of triethanolamine and water in a certain proportion into a reaction tank, and stirring at 40-50 DEG C for 20-30 min; 2) successively adding 5-7% of petroleum sodium sulfonate with concentration of 60%, 6-8% of fatty alcohol-polyoxyethylene ether, 5-7% of sulfonated castor oil soap, 8-10% of polyol oleate, 3-5% of sulfurized aliphatic ester, 0.3-0.5% of benzotriazole and 0.2-0.4% of emulsified silicone oil into 10-12% of naphthenic oil at 40-50 DEG C, and stirring for 30-40 min; and 3) cooling the mixture obtained in the step 2 ) to 30-35 DEG C, then adding the mixture from the step 1), and stirring for 60-90 min.
Description
Technical field
The present invention relates to the metal cutting processing technique field, relate in particular to the preparation method of the good micro emulsion cutting fluid of a kind of oil extraction property.
Background technology
Cutting fluid is divided into water-insoluble (oil base) liquid and water-soluble (water base) liquid two big classes by the oil product chemical constitution.The lubricity of oil base cutting fluid is better, and cooling performance is relatively poor.It is relatively poor relatively that water-base cutting fluid and oil base cutting fluid are compared lubricity, and cooling performance is better.
Emulsion combines oilness and the fabulous cooling property of rust-preventing characteristic and water of oil, possesses lubricated preferably cooling property simultaneously, thereby processes very effective for the metal cutting of the high velocity, low pressure power of big calorimetric generation.Compare with the oil base cutting fluid, the advantage of emulsion is bigger thermal diffusivity, and cleaning, dilute with water use and the economy brought and the health that helps the operator make with safety that their are glad to use.The shortcoming of emulsion is to be prone to make bacterium, mold propagates, makes effective constituent in the emulsion produce decomposition and smelly, rotten, so generally all should add the little organic bactericide of toxicity.
In recent ten years, because the improving constantly of cutting technology, the continuing to bring out of advanced cutting machine, the development of cutter and workpiece material has promoted the technological development of cutting fluid.Along with the deep development of advanced manufacturing technology and the reinforcement of people's environmental protection consciousness, the cutting fluid technology has been proposed new requirement, it will promote the cutting fluid technology and develop to higher field.
The micro emulsion cutting fluid is a kind of of water-base cutting fluid, and performance is between water base synthetic cutting fluid and emulsion, and it basic composition is Dormant oils, water, tensio-active agent, lubricant, rust-preventive agent etc.The emulsified particle of micro emulsion cutting fluid in water is littler than common emulsion, and the aqueous solution is transparent or semitransparent shape.The micro emulsion cutting fluid combines the advantage of the good and synthetic cutting fluid good stability of emulsion lubrication performance, good cooling results, is a kind of superior performance, water-base cutting fluid that use range is wide.But in use also there is following shortcoming in the micro emulsion cutting fluid: the oil extraction poor-performing of micro emulsion cutting fluid; When machine tool leakage of oil or processing work are brought oil into; A lot of micro emulsion cutting fluids with for some time after; Just become emulsion, made the micro emulsion cutting fluid lose its meliority, and reduce greatly the work-ing life of cutting fluid.
Summary of the invention
The objective of the invention is to propose the preparation method of the good micro emulsion cutting fluid of a kind of oil extraction property,, improve the oil extraction performance, prolong the work-ing life of cutting fluid to improve the deficiency of micro emulsion cutting fluid of the prior art.
For reaching this purpose, the present invention adopts following technical scheme:
The preparation method of the micro emulsion cutting fluid that a kind of oil extraction property is good, this cutting fluid is made up of following component by weight percentage: diethylolamine 5-7%, trolamine 4-6%; Boric acid 7-9%, 60% petroleum sodium sulfonate 5-7%, AEO 6-8%; The oleophilic hydrophil balance value of said AEO is 2-4, Turkey red oil soap 5-7%, polyvalent alcohol oleic acid ester 8-10%; Sulfide aliphatic acid ester 3-5%, 40 ℃ of kinematic viscosity are 10-32mm
2The naphthene base crude oil 10-12% of/s, benzotriazole 0.3-0.5%, silicone emulsion 0.2-0.4%, water surplus, said preparation method comprises the steps:
1) boric acid, diethylolamine, trolamine, water are added in the retort in proportion, under 40-50 ℃ of condition, stirred 20-30 minute;
2) 60% petroleum sodium sulfonate, AEO, Turkey red oil soap, polyvalent alcohol oleic acid ester, sulfide aliphatic acid ester, benzotriazole and silicone emulsion are joined in 40-50 ℃ the naphthene base crude oil successively, stirred 30-40 minute;
3) with step 2) mixture that obtains is cooled in 30-35 ℃, and the mixture with step 1) adds then, stirs 60-90 minute.
The present invention with respect to the beneficial effect of prior art is:
1) on the bases of a large amount of experiments, confirmed branch oil assistant and adding proportion, adopted the 6-8% AEO, and the control oleophilic hydrophil balance value is 2-4, make the oil extraction performance of micro emulsion cutting fluid improve greatly.
2) the present invention does not contain nitrite, the chloride extreme pressure agent of molybdate, and is pollution-free, and good environmental protection on the basis of environmental protection, adopts to substitute composition, has guaranteed antirust, the anti-extreme pressure ability of cutting fluid.
3) through rationally confirming the adding proportion of each component, make each component reach synergistic action effect, make cutting fluid antirust, lubricated, clean, cooling net effect excellence, and prolong more than 30% work-ing life.
Embodiment
Embodiment one
The preparation method of the micro emulsion cutting fluid that a kind of oil extraction property is good, this cutting fluid is made up of following component by weight percentage: diethylolamine 5%, trolamine 6%; Boric acid 7%, 60% petroleum sodium sulfonate 7%, AEO 6%; The oleophilic hydrophil balance value of said AEO is 2-4, Turkey red oil soap 7%, polyvalent alcohol oleic acid ester 8%; 5%, 40 ℃ of kinematic viscosity of sulfide aliphatic acid ester is 10-32mm
2The naphthene base crude oil 10% of/s, benzotriazole 0.5%, silicone emulsion 0.2%, water surplus, said preparation method comprises the steps:
1) boric acid, diethylolamine, trolamine, water are added in the retort in proportion, under 40 ℃ of conditions, stirred 30 minutes;
2) 60% petroleum sodium sulfonate, AEO, Turkey red oil soap, polyvalent alcohol oleic acid ester, sulfide aliphatic acid ester, benzotriazole and silicone emulsion are joined in 40 ℃ the naphthene base crude oil successively, stirred 40 minutes;
3) with step 2) mixture that obtains is cooled in 30 ℃, and the mixture with step 1) adds then, stirs 90 minutes.
Embodiment two
The preparation method of the micro emulsion cutting fluid that a kind of oil extraction property is good, this cutting fluid is made up of following component by weight percentage: diethylolamine 7%, trolamine 4%; Boric acid 9%, 60% petroleum sodium sulfonate 5%, AEO 8%; The oleophilic hydrophil balance value of said AEO is 2-4, Turkey red oil soap 5%, polyvalent alcohol oleic acid ester 10%; 3%, 40 ℃ of kinematic viscosity of sulfide aliphatic acid ester is 10-32mm
2The naphthene base crude oil 12% of/s, benzotriazole 0.3%, silicone emulsion 0.4%, water surplus, said preparation method comprises the steps:
1) boric acid, diethylolamine, trolamine, water are added in the retort in proportion, under 50 ℃ of conditions, stirred 20 minutes;
2) 60% petroleum sodium sulfonate, AEO, Turkey red oil soap, polyvalent alcohol oleic acid ester, sulfide aliphatic acid ester, benzotriazole and silicone emulsion are joined in 50 ℃ the naphthene base crude oil successively, stirred 30 minutes;
3) with step 2) mixture that obtains is cooled in 35 ℃, and the mixture with step 1) adds then, stirs 60 minutes.
Embodiment three
The preparation method of the micro emulsion cutting fluid that a kind of oil extraction property is good, this cutting fluid is made up of following component by weight percentage: diethylolamine 6%, trolamine 5%; Boric acid 8%, 60% petroleum sodium sulfonate 6%, AEO 7%; The oleophilic hydrophil balance value of said AEO is 2-4, Turkey red oil soap 6%, polyvalent alcohol oleic acid ester 9%; 4%, 40 ℃ of kinematic viscosity of sulfide aliphatic acid ester is 10-32mm
2The naphthene base crude oil 11% of/s, benzotriazole 0.4%, silicone emulsion 0.3%, water surplus, said preparation method comprises the steps:
1) boric acid, diethylolamine, trolamine, water are added in the retort in proportion, under 45 ℃ of conditions, stirred 25 minutes;
2) 60% petroleum sodium sulfonate, AEO, Turkey red oil soap, polyvalent alcohol oleic acid ester, sulfide aliphatic acid ester, benzotriazole and silicone emulsion are joined in 45 ℃ the naphthene base crude oil successively, stirred 35 minutes;
3) with step 2) mixture that obtains is cooled in 32 ℃, and the mixture with step 1) adds then, stirs 75 minutes.
Claims (1)
1. the preparation method of the micro emulsion cutting fluid that an oil extraction property is good is characterized in that this cutting fluid is made up of following component by weight percentage: diethylolamine 5-7%; Trolamine 4-6%, boric acid 7-9%, 60% petroleum sodium sulfonate 5-7%; AEO 6-8%, the oleophilic hydrophil balance value of said AEO are 2-4, Turkey red oil soap 5-7%; Polyvalent alcohol oleic acid ester 8-10%, sulfide aliphatic acid ester 3-5%, 40 ℃ of kinematic viscosity are 10-32mm
2The naphthene base crude oil 10-12% of/s, benzotriazole 0.3-0.5%, silicone emulsion 0.2-0.4%, water surplus, said preparation method comprises the steps:
1) boric acid, diethylolamine, trolamine, water are added in the retort in proportion, under 40-50 ℃ of condition, stirred 20-30 minute;
2) 60% petroleum sodium sulfonate, AEO, Turkey red oil soap, polyvalent alcohol oleic acid ester, sulfide aliphatic acid ester, benzotriazole and silicone emulsion are joined in 40-50 ℃ the naphthene base crude oil successively, stirred 30-40 minute;
3) with step 2) mixture that obtains is cooled in 30-35 ℃, and the mixture with step 1) adds then, stirs 60-90 minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101766521A CN102766514A (en) | 2012-05-31 | 2012-05-31 | Preparation method of microemulsion cutting fluid with good oil extraction performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101766521A CN102766514A (en) | 2012-05-31 | 2012-05-31 | Preparation method of microemulsion cutting fluid with good oil extraction performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102766514A true CN102766514A (en) | 2012-11-07 |
Family
ID=47094098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101766521A Pending CN102766514A (en) | 2012-05-31 | 2012-05-31 | Preparation method of microemulsion cutting fluid with good oil extraction performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102766514A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104357202A (en) * | 2014-09-30 | 2015-02-18 | 苏州长盛机电有限公司 | Micro-emulsified cutting fluid for aluminum magnesium alloy and preparation method thereof |
| CN104357200A (en) * | 2014-09-30 | 2015-02-18 | 苏州长盛机电有限公司 | Fully synthetic cutting liquid for aluminum magnesium alloy and preparation method of cutting liquid |
| CN104357201A (en) * | 2014-09-30 | 2015-02-18 | 苏州长盛机电有限公司 | Microemulsified cutting fluid applicable to magnesium alloy material machining and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030195125A1 (en) * | 2002-04-08 | 2003-10-16 | Motoharu Akiyama | Bearing for electronically controlled throttle motor |
| CN1730634A (en) * | 2005-08-02 | 2006-02-08 | 广州机械科学研究院 | Extreme pressure cutting fuild microemulsion free of chlorine and its preparation method and uses |
| CN101240217A (en) * | 2008-02-29 | 2008-08-13 | 益田润石（北京）化工有限公司 | Micro-emulsion type metal cutting liquor composition |
-
2012
- 2012-05-31 CN CN2012101766521A patent/CN102766514A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030195125A1 (en) * | 2002-04-08 | 2003-10-16 | Motoharu Akiyama | Bearing for electronically controlled throttle motor |
| CN1730634A (en) * | 2005-08-02 | 2006-02-08 | 广州机械科学研究院 | Extreme pressure cutting fuild microemulsion free of chlorine and its preparation method and uses |
| CN101240217A (en) * | 2008-02-29 | 2008-08-13 | 益田润石（北京）化工有限公司 | Micro-emulsion type metal cutting liquor composition |
Non-Patent Citations (1)
| Title |
|---|
| 李德峰等: "有色金属轧制工艺润滑技术研究", 《轻金属》, no. 6, 31 December 2000 (2000-12-31), pages 58 - 61 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104357202A (en) * | 2014-09-30 | 2015-02-18 | 苏州长盛机电有限公司 | Micro-emulsified cutting fluid for aluminum magnesium alloy and preparation method thereof |
| CN104357200A (en) * | 2014-09-30 | 2015-02-18 | 苏州长盛机电有限公司 | Fully synthetic cutting liquid for aluminum magnesium alloy and preparation method of cutting liquid |
| CN104357201A (en) * | 2014-09-30 | 2015-02-18 | 苏州长盛机电有限公司 | Microemulsified cutting fluid applicable to magnesium alloy material machining and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102757851A (en) | Micro-emulsion cutting liquid with good oil removal performance | |
| CN103113970B (en) | Water-soluble quasi-dry cutting liquid as well as preparation method and use thereof | |
| CN104263476A (en) | Biodegradable micro-lubricating oil and preparation method thereof | |
| CN104479833A (en) | High-efficiency safe environment-friendly all-synthetic cutting fluid and preparation method thereof | |
| CN102876435A (en) | Semisynthetic metal cutting fluid with trimethylolpropane oleate serving as base oil and preparation method of semisynthetic metal cutting fluid | |
| CN105861133A (en) | Metal working fluid and cycle use method thereof | |
| CN102766514A (en) | Preparation method of microemulsion cutting fluid with good oil extraction performance | |
| CN108384623A (en) | A kind of semi-synthetic metalworking fluid of high-performance environment protection type | |
| CN104403769A (en) | Multifunctional cutting fluid and preparation method thereof | |
| CN107353995A (en) | A kind of environment-friendly type fully synthetic cutting fluid and preparation method thereof | |
| CN108048178A (en) | A kind of metal finish multi-functional oiliness cutting fluid and preparation method thereof | |
| CN104120017B (en) | Water-base cutting fluid of the strong good antirust property of a kind of penetration and preparation method thereof | |
| CN103602371A (en) | Lubricant cutting fluid for metal processing | |
| CN102703188A (en) | Environment-friendly microemulsion cutting fluid without corrosion to machine tools | |
| CN105542929A (en) | Low-VOCs environment-friendly micro-emulsified cutting fluid and preparation method thereof | |
| CN101418248B (en) | Method for manufacturing multipurpose metal working lubricant | |
| CN108251185A (en) | A kind of preparation and application as lube oil additive nano material composition | |
| CN102703189A (en) | Preparation method of micro-emulsion cutting fluid with good antifoaming performance | |
| CN102757849B (en) | Preparation method of environment-friendly micro-emulsion type cutting liquid having no corrosion to machine tool | |
| CN109652189A (en) | A kind of antimicrobial antirust water-base cutting fluid | |
| CN103897791A (en) | Preparation raw materials and method of chloride-free extreme-pressure microemulsion cutting fluid | |
| CN106883922A (en) | A kind of novel lathe Working solution prescription and its preparing process | |
| CN105062645A (en) | Preparation method for environment-friendly cutting fluid | |
| CN108070433A (en) | The cutting fluid and preparation method of a kind of bearing machining | |
| CN112680270B (en) | Oil-water type lubricating grease composition and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121107 |