CN104403769A - Multifunctional cutting fluid and preparation method thereof - Google Patents
Multifunctional cutting fluid and preparation method thereof Download PDFInfo
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- CN104403769A CN104403769A CN201410750852.2A CN201410750852A CN104403769A CN 104403769 A CN104403769 A CN 104403769A CN 201410750852 A CN201410750852 A CN 201410750852A CN 104403769 A CN104403769 A CN 104403769A
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Abstract
The invention relates to a multifunctional cutting fluid and a preparation method thereof. The multifunctional cutting fluid comprises the following constituents by weight percent: 30 to 40 percent of mineral oil, 5 to 12 percent of triethanolamine, 3 to 8 percent of polyoxyethylene lauryl ether, 10 to 15 percent of an antirust agent, 1 to 5 percent of a lubricant, 1 to 3 percent of a bactericidal agent, 0.5 to 1 percent of a corrosion inhibitor, 1 to 3 percent of a pH (potential of hydrogen) regulator, and water for the surplus. The preparation method comprises the steps of putting the water into a container, weighing the mineral oil, the triethanolamine and the polyoxyethylene lauryl ether according to a formula, stirring the raw materials to be dissolved, sequentially adding the antirust agent, the lubricant, the bactericidal agent and the corrosion inhibitor, stirring the solution for 10 minutes, and then regulating the pH value of the solution through the pH regulator. The multifunctional cutting fluid has good antirust, anti-corrosion and lubrication effects and good stability, and has low probability of deterioration.
Description
Technical field
The present invention relates to a kind of Multifunctional cutting fluid and preparation method thereof, belong to cutting fluid technical field.
Background technology
Cutting fluid is that one is used in metal cutting, the mill course of processing, be used for the industrial type fluid of Cooling and Lubricator cutter and workpiece, cutting fluid is formed through the cooperation of science compound by multiple super strong functional auxiliary agent, possesses good cooling performance, lubricity, rustless property, oil removing cleaning function, anti-corrosion function, easily dilutable feature simultaneously.Overcome the easily difficult dilution in smelly, winter in summer of traditional soap base emulsion, rust-proof effect difference defect, lathe paint is also had no adverse effects, be applicable to ferrous metal cutting and mill processing, belong to leading current abrasive product.Cutting fluid indices is all better than saponified oil, and it has good cooling, cleaning, the feature such as antirust, and possess nontoxic, tasteless, non-corrosive to human body, to equipment not burn into features such as environment do not pollute
Cutting fluid is divided into water-insoluble (oil base) liquid and the large class of water-soluble (water base) liquid two by oil product chemical constitution.
Water base cutting fluid can be divided into emulsion, semi-synthetic cutting fluid and fully synthetic cutting fluid.
Emulsion, semi-synthetic and complete synthesis classification depend on the classification of base oil in product usually: emulsion is the water-soluble metalworking liquid of only oil based on mineral oil; Semi-synthetic cutting fluid is the water-soluble metalworking liquid not only containing mineral oil but also containing chemosynthesis base oil; Fully synthetic cutting fluid is then the water-soluble metalworking liquid only using chemosynthesis base oil (namely not containing mineral oil).
The cutting fluid of each type all can contain the various additives except base oil: rust-preventive agent, the agent of non-ferrous metal corrosion and passivation, defoamer etc.
Some producer has the classification of microemulsion; Be commonly referred to be the classification between emulsion and semi-synthetic cutting fluid.
The diluent of emulsion is creamy white in appearance; The diluent of semi-synthetic liquid is translucent shape usually, also has the inclined oyster white of some products; The diluent of complete synthesis liquid is usually completely transparent in water or slightly certain color
Along with the development of mechanical industry overall technology, machine cut speed is faster, and cutting load is larger, and cutting temperature is higher, and constantly have novel process to occur adapting to the processing of novel material, this all needs novel high-performance cutting fluid to meet processing request simultaneously; Simultaneously according to the requirement of labour hygiene and environment protection, should try one's best in cutting fluid not containing being detrimental to health and the material of ecotope.Carry out the sophisticated equipments such as the numerically-controlled machine of China's import, machining center to get more and more, if its cutting fluid used is from external import, transport inconvenience, cost is very high, and therefore, development high-performance cutting fluid is with the task of top priority of import substitutes Yi Shi China.In China, the use range of water-base cutting fluid is more and more wider, and has started good from emulsion to performance, that the life-span is long synthetic cutting fluid, microemulsion transition.Development high-performance, environment-friendly degradable, long-life cutting fluid; Research extends the method in cutting fluid work-ing life, thus reduces the discharging of waste liquid amount of cutting fluid, is an important content of domestic and international cutting fluid research.
Water-base cutting fluid has excellent cooling and cleaning performance, but lubrication and rustless property poor, thus range of application is restricted.The nonionogenic tenside H with Material synthesis such as rosin, cis-butenedioic anhydride and polyamines, be both with oleic acid and trolamine as Material synthesis triethanolamine oleate ester, prove through practicality: with the water-base cutting fluid that the compounds such as nonionogenic tenside H and triethanolamine oleate ester are formulated, there is excellent oilness, rust-preventing characteristic, cooling and cleaning.It is the important breakthrough of water-base cutting fluid.
Modern mechanical processing at a high speed, powerful, accurate future development, the development of the difficult-to-machine materials such as superhard, super-strength also makes the difficulty of machining day by day increase.The reason of these two aspects causes the frictional force in cutting process, heat of friction increases substantially, and this just requires that metal working fluid has better lubrication, cooling, cleaning, rustless property, to obtain desirable finished surface.Lubrication, the rustless property of mineral lubricating oils are superior, but cooling, cleaning performance is poor; Cooling, the cleaning performance of emulsion and water-base cutting fluid are excellent, but lubrication, rustless property are poor.Water-base cutting fluid is except all properties with emulsion, and its lubrication, cooling, rustless property also meet or exceed the standard-required of emulsion.Thus water-base cutting fluid has become the developing direction improving processing characteristics in domestic and international mechanical workout.
In water-base cutting fluid, add oiliness improver and extreme-pressure additive, be the effective way improving water-base cutting fluid lubrication and rustless property.With the nonionogenic tenside H of the Material synthesis such as rosin, cis-butenedioic anhydride and polyamine, there is excellent lubrication and rustless property, oleic acid triethanol amine ester is excellent oiliness improver, with the water-base cutting fluid that the compounds such as nonionogenic tenside H and triethanolamine oleate ester are formulated, there is excellent oilness, rust-preventing characteristic, cooling and cleaning.It is the important breakthrough of water-base cutting fluid.
Chinese invention patent specification sheets CN 101870909 A openly so a kind of metal working fluid, this metal working fluid comprises base oil, nonionogenic tenside, anion surfactant, rust-preventive agent, lubricant, couplant, inhibiter, material of germicide, unique formula in the present invention, not only make magnesium alloy in the diluent of 5%, successive soaking more than 30 days at 55 DEG C, do not produce variable color corrosion phenomenon, the hydrogen release phenomenon of effective suppression magnesium alloy in water, and the anti-hard water of this product is up to 10000ppm, and working fluid can use half a year more than.But this cutting fluid antirust, corrosion resistant, lubricant effect are poor, poor stability.
Chinese invention patent specification sheets CN 102888272 A openly so a kind of Multifunctional cutting fluid, each component and weight percentages of components as follows: diethanolamine boric acid ester 2-6%; Diethanolamine boric acid oleic acid complex ester 8-12%; Diethanolamine boric acid polycarboxylic acid complex ester 6-10%; Diethanolamine boric acid maleic anhydride complex ester 4-8%; Borax 2-4%; Sebacic acid 3-5%; Petroleum sodium sulfonate 0.8-1%; Modified silicon oil 0.05-0.1%; Surplus is distilled water.But this cutting fluid antirust, corrosion resistant, lubricant effect are poor, poor stability.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of Multifunctional cutting fluid and preparation method thereof, and this cutting fluid is antirust, corrosion resistant, high lubricating effect, good stability, and is less likely to occur to go bad.
In order to solve the problems of the technologies described above, a kind of Multifunctional cutting fluid of the present invention, by weight percentage, comprises following component: mineral oil 30%-40%, trolamine 5%-12%, ethoxylated dodecyl alcohol 3%-8%, rust-preventive agent 10%-15%, lubricant 1%-5%, sterilant 1%-3%, inhibiter 0.5%-1%, PH conditioning agent 1%-3%, all the other compositions are water.
Described rust-preventive agent is boric acid or petroleum sodium sulfonate.
Described lubricant is sulfide aliphatic acid ester or polyol resin.
Described sterilant is BIT.
Described inhibiter is benzotriazole or tolyltriazole.
Described PH conditioning agent is sodium carbonate or sodium hydroxide.
The preparation method of described Multifunctional cutting fluid, water intaking is placed in container, takes mineral oil, trolamine, ethoxylated dodecyl alcohol, be stirred to dissolving by formula; Add rust-preventive agent, lubricant, sterilant, inhibiter successively, then by solution stirring 10 minutes, then use the pH value of PH conditioning agent regulator solution.
Adopt this cutting fluid to have the following advantages: cutting fluid of the present invention has good oilness, erosion resistance, rust-preventing characteristic, stability is better, to raising workpiece surface finish and minimizing tool wear Be very effective.Sulfide aliphatic acid ester or polyol resin have good oilness, and radiating and cooling performance is fabulous; Boric acid or petroleum sodium sulfonate, have good rustless property; Add a certain amount of trolamine, ethoxylated dodecyl alcohol, make cutting fluid have stronger antirust, preservative activity.
Embodiment
Described Multifunctional cutting fluid, by weight percentage, comprises following component: mineral oil 30%-40%, trolamine 5%-12%, ethoxylated dodecyl alcohol 3%-8%, rust-preventive agent 10%-15%, lubricant 1%-5%, sterilant 1%-3%, inhibiter 0.5%-1%, PH conditioning agent 1%-3%, all the other compositions are water.
Described rust-preventive agent is boric acid or petroleum sodium sulfonate.
Described lubricant is sulfide aliphatic acid ester or polyol resin.
Described sterilant is BIT.
Described inhibiter is benzotriazole or tolyltriazole.
Described PH conditioning agent is sodium carbonate or sodium hydroxide.
The preparation method of described Multifunctional cutting fluid, water intaking is placed in container, takes mineral oil, trolamine, ethoxylated dodecyl alcohol, be stirred to dissolving by formula; Add rust-preventive agent, lubricant, sterilant, inhibiter successively, then by solution stirring 10 minutes, then use the pH value of PH conditioning agent regulator solution.
Embodiment 1:
According to weight percent, take mineral oil 30% respectively, trolamine 5%, ethoxylated dodecyl alcohol 3%, rust-preventive agent 10%, lubricant 1%, sterilant 1%, inhibiter 0.5%, PH conditioning agent 1%, all the other compositions are water.
Configured by each composition according to weight proportion, water intaking is placed in container, takes mineral oil, trolamine, ethoxylated dodecyl alcohol, be stirred to dissolving by formula; Add rust-preventive agent, lubricant, sterilant, inhibiter successively, then by solution stirring 10 minutes, then use the pH value of PH conditioning agent regulator solution.
Embodiment 2:
According to weight percent, take mineral oil 33% respectively, trolamine 7%, ethoxylated dodecyl alcohol 5%, rust-preventive agent 12%, lubricant 3%, sterilant 2%, inhibiter 0.7%, PH conditioning agent 2%, all the other compositions are water.
Configured by each composition according to weight proportion, water intaking is placed in container, takes mineral oil, trolamine, ethoxylated dodecyl alcohol, be stirred to dissolving by formula; Add rust-preventive agent, lubricant, sterilant, inhibiter successively, then by solution stirring 10 minutes, then use the pH value of PH conditioning agent regulator solution.
Embodiment 3:
According to weight percent, take mineral oil 36% respectively, trolamine 9%, ethoxylated dodecyl alcohol 7%, rust-preventive agent 14%, lubricant 4%, sterilant 2%, inhibiter 0.8%, PH conditioning agent 2%, all the other compositions are water.
Configured by each composition according to weight proportion, water intaking is placed in container, takes mineral oil, trolamine, ethoxylated dodecyl alcohol, be stirred to dissolving by formula; Add rust-preventive agent, lubricant, sterilant, inhibiter successively, then by solution stirring 10 minutes, then use the pH value of PH conditioning agent regulator solution.
Embodiment 4:
According to weight percent, take mineral oil 40% respectively, trolamine 12%, ethoxylated dodecyl alcohol 8%, rust-preventive agent 15%, lubricant 5%, sterilant 3%, inhibiter 1%, PH conditioning agent 3%, all the other compositions are water.
Configured by each composition according to weight proportion, water intaking is placed in container, takes mineral oil, trolamine, ethoxylated dodecyl alcohol, be stirred to dissolving by formula; Add rust-preventive agent, lubricant, sterilant, inhibiter successively, then by solution stirring 10 minutes, then use the pH value of PH conditioning agent regulator solution.
Antirust, corrosion resistant, lubricity test is carried out to embodiment 1-4 and comparative example 1-2 gained Multifunctional cutting fluid, the results are shown in Table 1:
Table 1
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Example 1 relatively | Example 2 relatively | |
| Per-cent | 87.5% | 89.7% | 93.3% | 95.1% | 84.9% | 85.1% |
As seen from the above table, this cutting fluid is antirust, corrosion resistant, lubricant effect are better.
The technical characteristic described in detail is not had to be prior art in the application.Above-described embodiment is the principle of illustrative the application and effect thereof only, but not for limiting the application.Any person skilled in the art scholar all under the spirit and category of the application, can modify above-described embodiment or changes.Therefore, have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the application discloses, must be contained by the claim of the application.
Claims (7)
1. a Multifunctional cutting fluid, it is characterized in that: by weight percentage, comprise following component: mineral oil 30%-40%, trolamine 5%-12%, ethoxylated dodecyl alcohol 3%-8%, rust-preventive agent 10%-15%, lubricant 1%-5%, sterilant 1%-3%, inhibiter 0.5%-1%, PH conditioning agent 1%-3%, all the other compositions are water.
2. according to Multifunctional cutting fluid according to claim 1, it is characterized in that: described rust-preventive agent is boric acid or petroleum sodium sulfonate.
3. according to Multifunctional cutting fluid according to claim 1, it is characterized in that: described lubricant is sulfide aliphatic acid ester or polyol resin.
4. according to Multifunctional cutting fluid according to claim 1, it is characterized in that: described sterilant is BIT.
5. according to Multifunctional cutting fluid according to claim 1, it is characterized in that: described inhibiter is benzotriazole or tolyltriazole.
6. according to Multifunctional cutting fluid according to claim 1, it is characterized in that: described PH conditioning agent is sodium carbonate or sodium hydroxide.
7. a preparation method for Multifunctional cutting fluid as claimed in claim 1, is characterized in that: water intaking is placed in container, takes mineral oil, trolamine, ethoxylated dodecyl alcohol, be stirred to dissolving by formula; Add rust-preventive agent, lubricant, sterilant, inhibiter successively, then by solution stirring 10 minutes, then use the pH value of PH conditioning agent regulator solution.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818097A (en) * | 2015-04-23 | 2015-08-05 | 东莞市博奥润滑油有限公司 | Magnesium alloy cutting fluid |
| CN108192706A (en) * | 2017-12-29 | 2018-06-22 | 广州奥拓夫节能科技有限公司 | A kind of high-grade environment-friendlycutting cutting fluid of more performances |
| CN109852461A (en) * | 2019-03-18 | 2019-06-07 | 富莱德科技(浙江)有限公司 | A kind of preparation method of Environmental Protection Cutting Fluid |
| CN112980557A (en) * | 2021-03-02 | 2021-06-18 | 上海伟虹科技发展有限公司 | Cutting fluid and preparation method and use method thereof |
| CN114561242A (en) * | 2022-01-21 | 2022-05-31 | 北京通美晶体技术股份有限公司 | Indium phosphide crystal multi-wire cutting fluid and preparation method thereof |
| CN115058283A (en) * | 2022-06-27 | 2022-09-16 | 重庆信人科技发展有限公司 | High-performance cutting fluid for aviation mixed processing |
-
2014
- 2014-12-10 CN CN201410750852.2A patent/CN104403769A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818097A (en) * | 2015-04-23 | 2015-08-05 | 东莞市博奥润滑油有限公司 | Magnesium alloy cutting fluid |
| CN108192706A (en) * | 2017-12-29 | 2018-06-22 | 广州奥拓夫节能科技有限公司 | A kind of high-grade environment-friendlycutting cutting fluid of more performances |
| CN109852461A (en) * | 2019-03-18 | 2019-06-07 | 富莱德科技(浙江)有限公司 | A kind of preparation method of Environmental Protection Cutting Fluid |
| CN109852461B (en) * | 2019-03-18 | 2021-11-05 | 富莱德科技(浙江)有限公司 | Preparation method of environment-friendly cutting fluid |
| CN112980557A (en) * | 2021-03-02 | 2021-06-18 | 上海伟虹科技发展有限公司 | Cutting fluid and preparation method and use method thereof |
| CN114561242A (en) * | 2022-01-21 | 2022-05-31 | 北京通美晶体技术股份有限公司 | Indium phosphide crystal multi-wire cutting fluid and preparation method thereof |
| CN115058283A (en) * | 2022-06-27 | 2022-09-16 | 重庆信人科技发展有限公司 | High-performance cutting fluid for aviation mixed processing |
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Application publication date: 20150311 |