CN117821147A - Groove edge regulator of vegetable oil-based cutting fluid and preparation method thereof - Google Patents
Groove edge regulator of vegetable oil-based cutting fluid and preparation method thereof Download PDFInfo
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- CN117821147A CN117821147A CN202311834499.1A CN202311834499A CN117821147A CN 117821147 A CN117821147 A CN 117821147A CN 202311834499 A CN202311834499 A CN 202311834499A CN 117821147 A CN117821147 A CN 117821147A
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- Prior art keywords
- vegetable oil
- carboxylic acid
- cutting fluid
- based cutting
- ether carboxylic
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- 239000002173 cutting fluid Substances 0.000 title claims abstract description 31
- 235000015112 vegetable and seed oil Nutrition 0.000 title claims description 36
- 239000008158 vegetable oil Substances 0.000 title claims description 36
- 238000002360 preparation method Methods 0.000 title abstract description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 52
- -1 ether carboxylic acid Chemical class 0.000 claims abstract description 30
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- HHPDFYDITNAMAM-UHFFFAOYSA-N 2-[cyclohexyl(2-hydroxyethyl)amino]ethanol Chemical compound OCCN(CCO)C1CCCCC1 HHPDFYDITNAMAM-UHFFFAOYSA-N 0.000 claims abstract description 17
- GIAFURWZWWWBQT-UHFFFAOYSA-N 2-(2-aminoethoxy)ethanol Chemical compound NCCOCCO GIAFURWZWWWBQT-UHFFFAOYSA-N 0.000 claims abstract description 16
- APHCINRMADFYMW-KTKRTIGZSA-N CCCCCCCC/C=C\CCCCCCC(C1CC1)C(O)=O Chemical compound CCCCCCCC/C=C\CCCCCCC(C1CC1)C(O)=O APHCINRMADFYMW-KTKRTIGZSA-N 0.000 claims abstract description 15
- 238000002156 mixing Methods 0.000 claims abstract description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000002904 solvent Substances 0.000 claims abstract description 11
- 239000003242 anti bacterial agent Substances 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims description 13
- GSCCALZHGUWNJW-UHFFFAOYSA-N N-Cyclohexyl-N-methylcyclohexanamine Chemical group C1CCCCC1N(C)C1CCCCC1 GSCCALZHGUWNJW-UHFFFAOYSA-N 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000003607 modifier Substances 0.000 claims description 3
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 claims description 2
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical group CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 25
- 238000005260 corrosion Methods 0.000 abstract description 11
- 230000007797 corrosion Effects 0.000 abstract description 11
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 9
- 238000005520 cutting process Methods 0.000 abstract description 8
- 230000005764 inhibitory process Effects 0.000 abstract description 8
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 8
- 229910001018 Cast iron Inorganic materials 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 239000010773 plant oil Substances 0.000 abstract 2
- 230000000052 comparative effect Effects 0.000 description 12
- KBEFBSGNGSLHOD-UHFFFAOYSA-N 4-methylpentane-1,1-diol Chemical compound CC(C)CCC(O)O KBEFBSGNGSLHOD-UHFFFAOYSA-N 0.000 description 10
- 239000000243 solution Substances 0.000 description 7
- 239000012530 fluid Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000012224 working solution Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 235000019198 oils Nutrition 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 description 1
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 208000034699 Vitreous floaters Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- WBHHMMIMDMUBKC-XLNAKTSKSA-N ricinelaidic acid Chemical compound CCCCCC[C@@H](O)C\C=C\CCCCCCCC(O)=O WBHHMMIMDMUBKC-XLNAKTSKSA-N 0.000 description 1
- 229960003656 ricinoleic acid Drugs 0.000 description 1
- FEUQNCSVHBHROZ-UHFFFAOYSA-N ricinoleic acid Natural products CCCCCCC(O[Si](C)(C)C)CC=CCCCCCCCC(=O)OC FEUQNCSVHBHROZ-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Lubricants (AREA)
Abstract
The invention discloses a groove edge regulator of a plant oil-based cutting fluid and a preparation method thereof, wherein the groove edge regulator comprises the following components in percentage by weight: 35% -40% of antirust emulsifier, 25% of alcohol ether solvent, 25% of mixed ether carboxylic acid, 2% of antibacterial agent and the balance of water; wherein the antirust emulsifier is prepared by mixing and reacting cyclohexyl diethanolamine, diglycolamine and cyclopropyl oleic acid at a molar ratio of 4-5:1:3 at a high temperature. The groove edge regulator is added into the plant oil-based cutting liquid groove liquid which is sticky, has obvious improvement effects on the high-temperature stability of the liquid groove and the rust resistance of cast iron filings, and does not influence the corrosion inhibition performance of aluminum alloy.
Description
Technical Field
The invention relates to a groove edge regulator of a vegetable oil-based cutting fluid and a preparation method of the groove edge regulator.
Technical Field
The vegetable oil-based cutting fluid has a plurality of advantages in the machining process, and the unique molecular structure of the vegetable oil-based cutting fluid has excellent lubricating performance, so that the yield can be effectively improved, and the service life of a cutter can be prolonged; secondly, the use of vegetable oil-based cutting fluids can reduce irritation and allergy to operators; in addition, the waste liquid of the vegetable oil-based cutting fluid is easier to treat and is easier to degrade than mineral oil. However, vegetable oil molecules are sensitive to mixed oil and hard water, and when water with larger hardness is used for preparing liquid, the liquid is easy to generate saponification layer and sticky problems along with continuous evaporation and hardness accumulation, so that the problems of reduced lubricating performance, difficult cleaning of parts and the like are caused.
Disclosure of Invention
The invention aims to: the invention aims to provide a groove edge regulator of a vegetable oil-based cutting fluid, which is characterized in that the groove edge regulator is added into a groove fluid which has a saponification layer and is sticky to regulate the groove edge, so that the groove fluid is restored to a normal working state, and the service life of the groove fluid is prolonged; another object of the present invention is to provide a method for preparing the above-mentioned tank side regulator.
The technical scheme is as follows: the invention relates to a groove edge regulator of a vegetable oil-based cutting fluid, which comprises the following components in percentage by weight: 35-40% of antirust emulsifier, 25% of alcohol ether solvent, 25% of mixed ether carboxylic acid, 2% of antibacterial agent and the balance of water.
Wherein the antirust emulsifier is prepared by mixing and reacting cyclohexyl diethanolamine, diglycolamine and cyclopropyl oleic acid at a molar ratio of 4-5:1:3 at a high temperature. Under the corresponding mass ratio, the cyclohexyl diethanolamine and the diglycolamine can fully react with the cyclopropyl oleic acid, and the cyclohexyl diethanolamine and the diglycolamine have excellent antirust performance, simultaneously keep a good pH value, are favorable for resisting microorganisms, and do not cause corrosion to aluminum alloy.
Wherein the reaction temperature is 80-90 ℃ and the reaction time is 60-70 min.
Wherein the alcohol ether solvent is ethylene glycol butyl ether, diethylene glycol butyl ether or isohexylene glycol.
Wherein the mixed ether carboxylic acid is a mixture of short alkyl chain (C6-8) ether carboxylic acid and long alkyl chain (C16-18) ether carboxylic acid, and more preferably Japanese flower King AKYPO TEC-AM VG (ether carboxylic acid).
Wherein the antibacterial agent is N-methyl-dicyclohexylamine.
The preparation method of the groove edge regulator of the vegetable oil-based cutting fluid comprises the following steps: adding the cyclohexyl diethanolamine, diglycolamine and cyclopropyl oleic acid with the formula amount into a reaction kettle, heating to 80-90 ℃ while stirring, and reacting for 60-70 min; adding water with the formula amount into the mixture, and stirring the mixture until the mixture is uniform and transparent; and finally adding the alcohol ether solvent, the mixed ether carboxylic acid and the antibacterial agent according to the formula amount, and stirring until the mixture is uniform and semitransparent.
The groove edge regulator is added into the sticky vegetable oil-based cutting liquid groove liquid, so that the high-temperature stability of the groove liquid and the rust resistance of cast iron filings are improved obviously, and the corrosion inhibition performance of aluminum alloy is not affected. The antirust emulsifier can effectively emulsify the mixed oil in the tank liquor and the vegetable oil separated out due to unstable tank liquor, increase the antirust performance of the system, effectively disperse soap separation caused by accumulated hardness in water by using the alcohol ether solvent and the mixed ether carboxylic acid, and simultaneously, the system uses the combination of special amines, is friendly to aluminum alloy, does not influence the corrosion inhibition performance of the aluminum alloy, and can also increase the antibacterial and antiseptic capacity of the system; the stability of the tank liquor is improved by the synergistic effect of the antirust emulsifier, the alcohol ether solvent and the mixed ether carboxylic acid.
The beneficial effects are that: compared with the prior art, the invention has the following remarkable progress: the groove edge regulator is added into the vegetable oil-based cutting liquid groove liquid which is used until sticky floaters appear, and the groove liquid state can be regulated to be uniform no matter the vegetable oil-based cutting liquid groove liquid is used for processing aluminum alloy or ferrous metal, so that normal lubrication, corrosion inhibition, rust prevention and cleaning functions are recovered, and the corrosion resistance of the groove liquid is enhanced; the invention improves the stability of the tank liquor based on the synergistic effect of the antirust emulsifier, the alcohol ether solvent and the mixed ether carboxylic acid, eliminates the sticky substances, and improves the cleaning effect.
Detailed Description
Example 1
The invention relates to a groove edge regulator of a vegetable oil-based cutting fluid, which comprises the following components in percentage by weight: 35% of antirust emulsifier, 25% of isohexanediol, 25% of mixed ether carboxylic acid (AKYPO TEC-AM VG), 2% of N-methyl-dicyclohexylamine and the balance of water; wherein the rust-proof emulsifier is prepared by mixing cyclohexyl diethanolamine, diglycolamine and cyclopropyl oleic acid according to a molar ratio of 5:1:3 and then reacting at 90 ℃ for 60 min.
The preparation method of the groove edge regulator of the vegetable oil-based cutting fluid comprises the following steps: adding cyclohexyl diethanolamine, diglycolamine and cyclopropyl oleic acid in a molar ratio of 5:1:3 into a reaction kettle, heating to 90 ℃ while stirring, and reacting for 60min; adding water with the formula amount into the mixture, and stirring the mixture until the mixture is uniform and transparent; and finally adding the alcohol ether solvent, the mixed ether carboxylic acid and the antibacterial agent according to the formula amount, and stirring until the mixture is uniform and semitransparent.
Example 2
The invention relates to a groove edge regulator of a vegetable oil-based cutting fluid, which comprises the following components in percentage by weight: 38% of antirust emulsifier, 25% of isohexanediol, 25% of mixed ether carboxylic acid (AKYPO TEC-AM VG), 2% of N-methyl-dicyclohexylamine and the balance of water; wherein the rust-proof emulsifier is prepared by mixing cyclohexyl diethanolamine, diglycolamine and cyclopropyl oleic acid according to a molar ratio of 5:1:3 and then reacting at 90 ℃ for 60 min.
Example 3
The invention relates to a groove edge regulator of a vegetable oil-based cutting fluid, which comprises the following components in percentage by weight: 40% of antirust emulsifier, 25% of isohexanediol, 25% of mixed ether carboxylic acid (AKYPO TEC-AM VG), 2% of N-methyl-dicyclohexylamine and the balance of water; wherein the rust-proof emulsifier is prepared by mixing cyclohexyl diethanolamine, diglycolamine and cyclopropyl oleic acid according to a molar ratio of 5:1:3 and then reacting at 90 ℃ for 60 min.
Example 4
The invention relates to a groove edge regulator of a vegetable oil-based cutting fluid, which comprises the following components in percentage by weight: 40% of antirust emulsifier, 25% of isohexanediol, 25% of mixed ether carboxylic acid (AKYPO TEC-AM VG), 2% of N-methyl-dicyclohexylamine and the balance of water; wherein the rust-proof emulsifier is prepared by mixing cyclohexyl diethanolamine, diglycolamine and cyclopropyl oleic acid according to a molar ratio of 4:1:3 and then reacting at 80 ℃ for 70min.
Comparative example 1
The groove edge regulator of the vegetable oil-based cutting fluid consists of the following components in percentage by weight: 35% of antirust emulsifier, 25% of isohexanediol, 25% of mixed ether carboxylic acid (AKYPO TEC-AM VG), 2% of N-methyl-dicyclohexylamine and the balance of water; wherein the rust-proof emulsifier is prepared by mixing cyclohexyl diethanolamine, monoethanolamine and cyclopropyl oleic acid according to a molar ratio of 5:1:3 and then reacting at 90 ℃ for 60 min.
Comparative example 2
The groove edge regulator of the vegetable oil-based cutting fluid consists of the following components in percentage by weight: 35% of antirust emulsifier, 25% of isohexanediol, 25% of mixed ether carboxylic acid (AKYPO TEC-AM VG), 2% of N-methyl-dicyclohexylamine and the balance of water; wherein the rust-proof emulsifier is obtained by mixing cyclohexyl diethanolamine, monoisopropanolamine and cyclopropyl oleic acid according to a molar ratio of 5:1:3 and then reacting at 90 ℃ for 60 min.
Comparative example 3
The groove edge regulator of the vegetable oil-based cutting fluid consists of the following components in percentage by weight: 35% of antirust emulsifier, 25% of isohexanediol, 25% of mixed ether carboxylic acid (AKYPO TEC-AM VG), 2% of N-methyl-dicyclohexylamine and the balance of water; wherein, the antirust emulsifier is obtained by mixing N-methyldiethanolamine, diglycolamine and cyclopropyleoleic acid according to a molar ratio of 5:1:3 and then reacting at 90 ℃ for 60 min.
Comparative example 4
The groove edge regulator of the vegetable oil-based cutting fluid consists of the following components in percentage by weight: 35% of antirust emulsifier, 25% of isohexanediol, 25% of mixed ether carboxylic acid (AKYPO TEC-AM VG), 2% of N-methyl-dicyclohexylamine and the balance of water; wherein the rust-proof emulsifier is prepared by mixing cyclohexyl diethanolamine, diglycolamine and ricinoleic acid according to a molar ratio of 5:1:3 and then reacting at 90 ℃ for 60 min.
Comparative example 5
The groove edge regulator of the vegetable oil-based cutting fluid consists of the following components in percentage by weight: 35% of antirust emulsifier, 25% of isohexanediol, 25% of mixed ether carboxylic acid (AKYPO TEC-AM VG), 2% of N-methyl-dicyclohexylamine and the balance of water; wherein the rust-proof emulsifier is prepared by mixing cyclohexyl diethanolamine, diglycolamine and cyclopropyl oleic acid according to a molar ratio of 3:1:3 and then reacting at 90 ℃ for 60 min.
Comparative example 6
The groove edge regulator of the vegetable oil-based cutting fluid consists of the following components in percentage by weight: 35% of antirust emulsifier, 25% of isohexanediol, 25% of mixed ether carboxylic acid (AKYPO TEC-AM VG), 2% of N-methyl-dicyclohexylamine and the balance of water; wherein the rust-proof emulsifier is prepared by mixing cyclohexyl diethanolamine, diglycolamine and cyclopropyl oleic acid according to a molar ratio of 5:1:3 and then reacting at 30 ℃ for 60 min.
Taking vegetable oil-based cutting fluid bath solution S1 processed by mixing aluminum alloy and ferrous metal in certain industrial site for 12 months, wherein the state of the fluid bath solution S1 is as follows: the appearance of the bath solution is gray emulsion, the viscosity is increased, layering, phase change and jelly appear in a high-temperature stability test, the bath solution S1 is divided into eight parts of completely identical bath solutions S1', and working solutions of the bath side regulators of the examples 1-4 (the mass fraction of the bath side regulator in the working solution is 1%) are respectively added into four parts of the bath solutions S1', so that samples S2-S5 are obtained; the working solutions of the tank side adjusters of comparative examples 1 to 6 (the mass fraction of the tank side adjusters in the working solution was 1%) were added to the other four tank solutions S1', respectively, to obtain samples S6 to S11.
According to a 5.7 corrosion test in JB/T7453-2013 standard, testing the color change condition of ADC12 under the condition of 55+/-2 ℃; referring to the stability of 5.3 test tank liquor in GB/T6144-2010 standard, 100mL of S1-S9 samples are taken and placed in a 100mL measuring cylinder with a plug, the sample is placed in a constant temperature drying oven at 70+/-3 ℃ for 5 hours, and after being taken out and cooled to room temperature for 1 hour, assessment is carried out to see whether layering, phase change and colloid phenomena exist or not; the rust resistance of S1 to S11 was tested with reference to GB/T9189-2016, and tap water was used as the fluid. The specific results are shown in Table 1.
Table 1 shows the test results of the S1 to S9 samples
As can be seen from Table 1, the tank edge modifier of the embodiments 1 to 4 of the invention is added into the vegetable oil-based cutting tank liquor processed by using the mixed material for 12 months, so that the high-temperature stability of the tank liquor can be obviously improved, the rust resistance of cast iron filings can be improved, and meanwhile, the corrosion inhibition performance of aluminum alloy is not reduced; the groove edge regulator of the comparative examples 1-2 is added into the mixed material processing cutting liquid groove liquid, so that the high-temperature stability can be improved, the rust resistance of cast iron filings can be improved, the corrosion inhibition performance of aluminum alloy is reduced, and the processing risk is brought; the groove edge modifier of comparative examples 3-4 is added into the cutting liquid groove liquid for mixed material processing, so that the rust resistance of cast iron filings is improved, but the stability of the groove liquid cannot be improved, and meanwhile, the corrosion inhibition performance of the groove liquid aluminum is negatively affected by comparative example 3. The groove side regulator of the comparative examples 5-6 is added into the cutting liquid groove liquid for mixed material processing, so that the high-temperature stability of the groove liquid can be improved, but the rust resistance can not be improved, and meanwhile, the corrosion inhibition performance of aluminum of the groove liquid is affected to a certain extent by the comparative example 6.
Claims (8)
1. The groove edge regulator of the vegetable oil-based cutting fluid is characterized by comprising the following components in percentage by weight: 35-40% of antirust emulsifier, 25% of alcohol ether solvent, 25% of mixed ether carboxylic acid, 2% of antibacterial agent and the balance of water.
2. The tank side regulator for vegetable oil-based cutting fluid according to claim 1, wherein: the antirust emulsifier is prepared by mixing and reacting cyclohexyl diethanolamine, diglycolamine and cyclopropyl oleic acid at a molar ratio of 4-5:1:3 at a high temperature.
3. The tank side regulator for vegetable oil-based cutting fluid according to claim 2, wherein: the reaction temperature is 80-90 ℃ and the reaction time is 60-70 min.
4. The tank side regulator for vegetable oil-based cutting fluid according to claim 1, wherein: the alcohol ether solvent is ethylene glycol butyl ether, diethylene glycol butyl ether or isohexylene glycol.
5. The tank side regulator for vegetable oil-based cutting fluid according to claim 1, wherein: the mixed ether carboxylic acid is a mixture of a short alkyl chain ether carboxylic acid and a long alkyl chain ether carboxylic acid.
6. The tank side regulator for vegetable oil-based cutting fluid according to claim 5, wherein: the short alkyl chain ether carboxylic acid is a C6-8 alkyl chain ether carboxylic acid; the long alkyl chain ether carboxylic acid is a C16-18 alkyl chain ether carboxylic acid.
7. The tank side regulator for vegetable oil-based cutting fluid according to claim 1, wherein: the antibacterial agent is N-methyl-dicyclohexylamine.
8. The method for preparing the groove edge modifier for the vegetable oil-based cutting fluid according to claim 1, which is characterized by comprising the following steps: adding the cyclohexyl diethanolamine, diglycolamine and cyclopropyl oleic acid with the formula amount into a reaction kettle, heating to 80-90 ℃ while stirring, and reacting for 60-70 min; adding water with the formula amount into the mixture, and stirring the mixture until the mixture is uniform and transparent; and finally adding the alcohol ether solvent, the mixed ether carboxylic acid and the antibacterial agent according to the formula amount, and uniformly stirring.
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