CN104388171A - Novel water-based cutting fluid with high cost performance, and its preparation method - Google Patents
Novel water-based cutting fluid with high cost performance, and its preparation method Download PDFInfo
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- CN104388171A CN104388171A CN201410547833.XA CN201410547833A CN104388171A CN 104388171 A CN104388171 A CN 104388171A CN 201410547833 A CN201410547833 A CN 201410547833A CN 104388171 A CN104388171 A CN 104388171A
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Abstract
The invention provides a novel water-based cutting fluid with high cost performance, and its preparation method. The water-based cutting fluid is prepared by using a composite extreme pressure lubricant, a surfactant, a compound antirust agent, an antifoaming agent and deionized water, the surfactant is fatty alcohol polyoxyethylene ether, and the antifoaming agent is an organosilicon antifoaming agent. The preparation method comprises the following steps: 1, preparing the composite extreme pressure lubricant; and 2, mixing raw materials to prepare the novel water-based cutting fluid. The novel water-based cutting fluid with high cost performance has the advantages of simple preparation, low cost, use convenience, non-toxicity, no pollution, excellent antirust, anticorrosion and lubrication effects, and very wide application prospect.
Description
Technical field
The present invention relates to a kind of cutting fluid, novel water-based cutting fluid particularly relating to a kind of high performance-price ratio 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, is used for the industrial type fluid of Cooling and Lubricator cutter and workpiece, and it is formed through science compound compatibility by several functions auxiliary agent.As a kind of important complementary supplementary material of metal cutting process, metal working fluid can extend the work-ing life of cutter and grinding tool, improves the smooth finish of workpiece, reduces cutting, grinding force, and its Main Function comprises cooling, lubrication, antirust and cleaning four aspects.Cutting fluid mainly oil base and water base two classes of general use, in recent years, water-base cutting fluid has outstanding feature and is able to apply more and more widely in cooling, cleaning, rust-preventing characteristic, oilness etc., and water-base cutting fluid can be divided into micro-emulsion type, oil-in-water type and complete synthesis type.Along with the requirement of harsh new complete processing and novel material in mechanized equipment manufacture, add continually developing of new type water-solubility additive, water-base cutting fluid is developed rapidly.
At present, water-base cutting fluid domestic market produced and sold and uses, compare with oil base cutting fluid, in Practical Performance, gap is larger, as: oil base cutting fluid tool life, workpiece size precision, surfaceness and antirust, prevent lathe paint flake, the aspects such as working service, management and liquid waste disposal are better than water-base cutting fluid.Compared with external water-base cutting fluid, domestic product oilness, rust-preventing characteristic, to lathe paint aggressiveness, be all in a disadvantageous position in operator's skin lesion and liquid waste disposal, but external product is expensive, as long-term dependence on import, by the production cost of enterprise of significantly rising.Therefore, develop a kind of environment-friendly type water base cutting fluid being applicable to the high performance-price ratio of domestic mechanical workout manufacturing and especially show important.
Summary of the invention
For the demand, novel water-based cutting fluid that the invention provides a kind of high performance-price ratio and preparation method thereof, the preparation of this water-base cutting fluid is simple, cost is low, easy to use and nontoxic pollution-free, and have excellent antirust wear-resisting lubricant effect, application prospect is boundless.
The present invention is novel water-based cutting fluid of a kind of high performance-price ratio and preparation method thereof, described water-base cutting fluid is prepared from by compound extreme pressure lubricant, tensio-active agent, composite rust-preventive agent, defoamer and deionized water, fatty alcohol-polyoxyethylene ether selected by described tensio-active agent, silicone antifoam agent selected by described defoamer, described preparation method comprises the steps: a) to prepare compound extreme pressure lubricant, and b) finished product prepared by mix and blend raw material.
In a preferred embodiment of the present invention, the weight percentage of the feed composition that described water-base cutting fluid comprises is: compound extreme pressure lubricant 22 ~ 25%, tensio-active agent 8 ~ 10%, composite rust-preventive agent 10 ~ 12%, defoamer 1 ~ 2%, deionized water 51 ~ 59%.
In a preferred embodiment of the present invention, described compound extreme pressure lubricant by the oleic diethanola mide borate ester of same molar and hydroxylation benzotriazole formulated.
In a preferred embodiment of the present invention, described oleic diethanola mide borate ester by the oleic acid diethyl amide of same molar and boric acid formulated.
In a preferred embodiment of the present invention, described hydroxylation benzotriazole is prepared from by after benzotriazole and 40% formaldehyde solution, acetic acid and water hybrid reaction.
In a preferred embodiment of the present invention, 3:4:2 is composite in mass ratio forms by sodium tetraborate, triethanolamine borate and trolamine for described composite rust-preventive agent.
In a preferred embodiment of the present invention, in described step a), preparation compound extreme pressure lubricant comprises the steps: 1) oleic acid diethyl amide and boric acid are reacted 4h at 110 DEG C obtain oleic diethanola mide borate ester; 2) benzotriazole is at room temperature mixed standing and reacting 25h with 40% formaldehyde solution, acetic acid and water, obtained hydroxylation benzotriazole after precipitation, filtration, drying; 3) oleic diethanola mide borate ester and hydroxylation benzotriazole are reacted 3h at 140 DEG C and obtain compound extreme pressure lubricant.
In a preferred embodiment of the present invention, in described step b), the processing condition that finished product prepared by mix and blend raw material are: whipping temp 60 DEG C, stirring velocity 70r/min, churning time 80min.
Novel water-based cutting fluid that present invention is disclosed a kind of high performance-price ratio and preparation method thereof, the preparation of this water-base cutting fluid is simple, cost is low, easy to use and nontoxic pollution-free, and have excellent antirust wear-resisting lubricant effect, application prospect is boundless.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the process figure of the novel water-based cutting fluid preparation method of embodiment of the present invention high performance-price ratio.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Fig. 1 is the process figure of the novel water-based cutting fluid preparation method of embodiment of the present invention high performance-price ratio; This water-base cutting fluid is prepared from by compound extreme pressure lubricant, tensio-active agent, composite rust-preventive agent, defoamer and deionized water, fatty alcohol-polyoxyethylene ether selected by described tensio-active agent, silicone antifoam agent selected by described defoamer, described preparation method comprises the steps: a) to prepare compound extreme pressure lubricant, and b) finished product prepared by mix and blend raw material.
The novel water-based cutting fluid of the high performance-price ratio that the present invention mentions is in preparation process, with boric acid, oleic acid diethyl amide and benzotriazole for main raw material has synthesized the wear-resisting lubricant of the highly water-soluble with antirust function, composite with tensio-active agent fatty alcohol-polyoxyethylene ether, silicone antifoam agent, composite rust-preventive agent and deionized water on this basis, obtain cutting fluid product that is nontoxic, anti-rust and lubrication excellent effect.The weight percentage of the feed composition that this novel water-based cutting fluid comprises is: 22 ~ 25% compound extreme pressure lubricants, tensio-active agent 8 ~ 10%, composite rust-preventive agent 10 ~ 12%, defoamer 1 ~ 2%, deionized water 51 ~ 59%.Wherein, the preparation of compound extreme pressure lubricant was produced with the oleic acid diethyl amide of same molar and acid reaction before this and was obtained oleic diethanola mide borate ester, to produce for raw material hybrid reaction with benzotriazole, 40% formaldehyde solution, acetic acid and water again and obtain hydroxylation benzotriazole, and then with the oleic diethanola mide borate ester of same molar and the reaction of hydroxylation benzotriazole, obtain the compound extreme pressure lubricant of complete function.3:4:2 is composite in mass ratio forms by sodium tetraborate, triethanolamine borate and trolamine for composite rust-preventive agent in this novel water-based cutting fluid; Wherein, triethanolamine borate good water solubility, nontoxicly has antirust, wear-resisting, anti-extreme pressure and good stability to hydrolysis concurrently; Sodium tetraborate and trolamine have good antirust, corrosion-resisting function to the metal such as iron, aluminium; Owing to have employed the compound system of multiple rust-preventive agent, therefore antirust, the Corrosion Protection of cutting fluid to metal can be significantly improved.
Embodiment 1
Concrete preparation method is as follows:
A) prepare compound extreme pressure lubricant, concrete preparation process is: the oleic acid diethyl amide and the boric acid that first take same molar, they is put into reactor and react 4h at 110 DEG C, obtain oleic diethanola mide borate ester; Then the benzotriazole of same molar, 40% formaldehyde solution, acetic acid is taken, they are put into reactor, add suitable quantity of water again, after at room temperature mixing standing and reacting 25h, separate out white solid product, then product is obtained hydroxylation benzotriazole after precipitation, filtration, drying; Finally the oleic diethanola mide borate ester produced and hydroxylation benzotriazole are added in reactor by same molar, at 140 DEG C, react 3h, the compound extreme pressure lubricant of faint yellow sticky shape can be obtained.
B) finished product prepared by mix and blend raw material, concrete preparation process is: weight percentage, first get the compound extreme pressure lubricant of 22%, the tensio-active agent of 8%, composite rust-preventive agent, the defoamer of 1%, the deionized water of 59% of 10%, again they are put into thermostat water bath, then be heated to 60 DEG C, novel water-based cutting fluid can be obtained with 70r/min rotating speed stirring reaction 80min.
Embodiment 2
Concrete preparation method is as follows:
A) prepare compound extreme pressure lubricant, concrete preparation process is: the oleic acid diethyl amide and the boric acid that first take same molar, they is put into reactor and react 4h at 110 DEG C, obtain oleic diethanola mide borate ester; Then the benzotriazole of same molar, 40% formaldehyde solution, acetic acid is taken, they are put into reactor, add suitable quantity of water again, after at room temperature mixing standing and reacting 25h, separate out white solid product, then product is obtained hydroxylation benzotriazole after precipitation, filtration, drying; Finally the oleic diethanola mide borate ester produced and hydroxylation benzotriazole are added in reactor by same molar, at 140 DEG C, react 3h, the compound extreme pressure lubricant of faint yellow sticky shape can be obtained.
B) finished product prepared by mix and blend raw material, concrete preparation process is: weight percentage, first get the compound extreme pressure lubricant of 25%, the tensio-active agent of 10%, composite rust-preventive agent, the defoamer of 2%, the deionized water of 51% of 12%, again they are put into thermostat water bath, then be heated to 60 DEG C, novel water-based cutting fluid can be obtained with 70r/min rotating speed stirring reaction 80min.
Novel water-based cutting fluid that present invention is disclosed a kind of high performance-price ratio and preparation method thereof, the preparation of this water-base cutting fluid is simple, cost is low, easy to use and nontoxic pollution-free, and have excellent antirust wear-resisting lubricant effect, application prospect is boundless.
The above; be only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the present invention; the change can expected without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (8)
1. the novel water-based cutting fluid and preparation method thereof of a high performance-price ratio, it is characterized in that, described water-base cutting fluid is prepared from by compound extreme pressure lubricant, tensio-active agent, composite rust-preventive agent, defoamer and deionized water, fatty alcohol-polyoxyethylene ether selected by described tensio-active agent, silicone antifoam agent selected by described defoamer, described preparation method comprises the steps: a) to prepare compound extreme pressure lubricant, and b) finished product prepared by mix and blend raw material.
2. the novel water-based cutting fluid and preparation method thereof of high performance-price ratio according to claim 1, it is characterized in that, the weight percentage of the feed composition that described water-base cutting fluid comprises is: compound extreme pressure lubricant 22 ~ 25%, tensio-active agent 8 ~ 10%, composite rust-preventive agent 10 ~ 12%, defoamer 1 ~ 2%, deionized water 51 ~ 59%.
3. the novel water-based cutting fluid and preparation method thereof of high performance-price ratio according to claim 1, is characterized in that, described compound extreme pressure lubricant by the oleic diethanola mide borate ester of same molar and hydroxylation benzotriazole formulated.
4. the novel water-based cutting fluid and preparation method thereof of high performance-price ratio according to claim 3, is characterized in that, described oleic diethanola mide borate ester by the oleic acid diethyl amide of same molar and boric acid formulated.
5. the novel water-based cutting fluid and preparation method thereof of high performance-price ratio according to claim 3, it is characterized in that, described hydroxylation benzotriazole is prepared from by after benzotriazole and 40% formaldehyde solution, acetic acid and water hybrid reaction.
6. the novel water-based cutting fluid and preparation method thereof of high performance-price ratio according to claim 1, is characterized in that, 3:4:2 is composite in mass ratio forms by sodium tetraborate, triethanolamine borate and trolamine for described composite rust-preventive agent.
7. the novel water-based cutting fluid and preparation method thereof of high performance-price ratio according to claim 1, it is characterized in that, in described step a), preparation compound extreme pressure lubricant comprises the steps: 1) oleic acid diethyl amide and boric acid are reacted 4h at 110 DEG C obtain oleic diethanola mide borate ester; 2) benzotriazole is at room temperature mixed standing and reacting 25h with 40% formaldehyde solution, acetic acid and water, obtained hydroxylation benzotriazole after precipitation, filtration, drying; 3) oleic diethanola mide borate ester and hydroxylation benzotriazole are reacted 3h at 140 DEG C and obtain compound extreme pressure lubricant.
8. the novel water-based cutting fluid and preparation method thereof of high performance-price ratio according to claim 1, it is characterized in that, in described step b), the processing condition that finished product prepared by mix and blend raw material are: whipping temp 60 DEG C, stirring velocity 70r/min, churning time 80min.
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| CN201410547833.XA CN104388171A (en) | 2014-10-16 | 2014-10-16 | Novel water-based cutting fluid with high cost performance, and its preparation method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181718A (en) * | 2015-10-08 | 2015-12-23 | 湖南大学 | Method for selecting grinding fluid for hard alloy |
| CN105861133A (en) * | 2016-04-12 | 2016-08-17 | 绵阳正合科技有限公司 | Metal working fluid and cycle use method thereof |
| CN107446687A (en) * | 2017-08-16 | 2017-12-08 | 武汉诺通润滑科技有限公司 | A kind of aluminum alloy cutting fluid |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102191121A (en) * | 2011-03-22 | 2011-09-21 | 无锡市高润杰化学有限公司 | Multifunctional cutting fluid |
| CN102977983A (en) * | 2012-11-20 | 2013-03-20 | 无锡康柏斯机械科技有限公司 | Pollution-free eco-friendly cutting fluid and preparation technology thereof |
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2014
- 2014-10-16 CN CN201410547833.XA patent/CN104388171A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102191121A (en) * | 2011-03-22 | 2011-09-21 | 无锡市高润杰化学有限公司 | Multifunctional cutting fluid |
| CN102977983A (en) * | 2012-11-20 | 2013-03-20 | 无锡康柏斯机械科技有限公司 | Pollution-free eco-friendly cutting fluid and preparation technology thereof |
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| 杨红刚等: "环境友好型金属切削液的性能研究", 《环境污染与防治》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181718A (en) * | 2015-10-08 | 2015-12-23 | 湖南大学 | Method for selecting grinding fluid for hard alloy |
| CN105861133A (en) * | 2016-04-12 | 2016-08-17 | 绵阳正合科技有限公司 | Metal working fluid and cycle use method thereof |
| CN107446687A (en) * | 2017-08-16 | 2017-12-08 | 武汉诺通润滑科技有限公司 | A kind of aluminum alloy cutting fluid |
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Application publication date: 20150304 |