CN104450145A - Water-based cutting fluid and preparation method thereof - Google Patents
Water-based cutting fluid and preparation method thereof Download PDFInfo
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- 239000002173 cutting fluid Substances 0.000 title claims abstract description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 238000002360 preparation method Methods 0.000 title claims description 32
- ICLYJLBTOGPLMC-KVVVOXFISA-N (z)-octadec-9-enoate;tris(2-hydroxyethyl)azanium Chemical compound OCCN(CCO)CCO.CCCCCCCC\C=C/CCCCCCCC(O)=O ICLYJLBTOGPLMC-KVVVOXFISA-N 0.000 claims abstract description 36
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 36
- 229940117013 triethanolamine oleate Drugs 0.000 claims abstract description 36
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims abstract description 33
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims abstract description 33
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 25
- 239000003755 preservative agent Substances 0.000 claims abstract description 25
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229960004418 trolamine Drugs 0.000 claims abstract description 22
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims abstract description 21
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims abstract description 21
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000005642 Oleic acid Substances 0.000 claims abstract description 21
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims abstract description 21
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims abstract description 21
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims abstract description 21
- 125000001741 organic sulfur group Chemical group 0.000 claims abstract description 19
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000002335 preservative effect Effects 0.000 claims abstract description 13
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 12
- 229920000768 polyamine Polymers 0.000 claims abstract description 7
- 238000005886 esterification reaction Methods 0.000 claims abstract description 3
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 18
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 10
- 239000003054 catalyst Substances 0.000 claims description 10
- 229920001577 copolymer Polymers 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 10
- 150000001412 amines Chemical class 0.000 claims description 8
- 239000002518 antifoaming agent Substances 0.000 claims description 8
- 238000006386 neutralization reaction Methods 0.000 claims description 8
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 6
- GVPWHKZIJBODOX-UHFFFAOYSA-N dibenzyl disulfide Chemical compound C=1C=CC=CC=1CSSCC1=CC=CC=C1 GVPWHKZIJBODOX-UHFFFAOYSA-N 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 5
- KHFVGGRBRAHSFE-UHFFFAOYSA-N nonapotassium;triborate Chemical compound [K+].[K+].[K+].[K+].[K+].[K+].[K+].[K+].[K+].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-] KHFVGGRBRAHSFE-UHFFFAOYSA-N 0.000 claims description 5
- -1 thiophenols Chemical class 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 4
- 239000005077 polysulfide Substances 0.000 claims description 4
- 229920001021 polysulfide Polymers 0.000 claims description 4
- 150000008117 polysulfides Polymers 0.000 claims description 4
- JVUYWILPYBCNNG-UHFFFAOYSA-N potassium;oxido(oxo)borane Chemical compound [K+].[O-]B=O JVUYWILPYBCNNG-UHFFFAOYSA-N 0.000 claims description 4
- 150000002019 disulfides Chemical class 0.000 claims description 3
- NVIFVTYDZMXWGX-UHFFFAOYSA-N sodium metaborate Chemical compound [Na+].[O-]B=O NVIFVTYDZMXWGX-UHFFFAOYSA-N 0.000 claims description 3
- IBOFVQJTBBUKMU-UHFFFAOYSA-N 4,4'-methylene-bis-(2-chloroaniline) Chemical compound C1=C(Cl)C(N)=CC=C1CC1=CC=C(N)C(Cl)=C1 IBOFVQJTBBUKMU-UHFFFAOYSA-N 0.000 claims description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 2
- 241001112258 Moca Species 0.000 claims description 2
- CXYRUNPLKGGUJF-OZVSTBQFSA-M pamine Chemical group [Br-].C1([C@@H](CO)C(=O)OC2C[C@@H]3[N+]([C@H](C2)[C@@H]2[C@H]3O2)(C)C)=CC=CC=C1 CXYRUNPLKGGUJF-OZVSTBQFSA-M 0.000 claims description 2
- 150000003568 thioethers Chemical class 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims 1
- 150000001558 benzoic acid derivatives Chemical class 0.000 claims 1
- 241000894007 species Species 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 10
- 238000001816 cooling Methods 0.000 abstract description 9
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 7
- 239000000839 emulsion Substances 0.000 abstract description 3
- 238000005461 lubrication Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 3
- 239000013530 defoamer Substances 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 description 7
- 230000001050 lubricating effect Effects 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000003921 oil Substances 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 239000003093 cationic surfactant Substances 0.000 description 2
- 125000002228 disulfide group Chemical group 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical group SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000000101 thioether group Chemical group 0.000 description 1
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- Lubricants (AREA)
Abstract
本发明提供了一种水基切削液，包括按质量百分比计的如下各组：非离子表面活性剂H3-10％，油酸三乙醇胺酯3-10％，有机硫5-10％，极压抗磨剂1-2％，防腐剂0.1-0.5％，消泡剂1-2％，水余量。所述非离子表面活性剂H为松香、马来酸酐和多元胺聚合反应的产物；所述油酸三乙醇胺酯是油酸和三乙醇胺酯化反应的产物。该水基切削液不仅具有优异的冷却、清洗功能，其光滑和防锈功能亦到达或超越乳化液的规范要求，可用于钟表机械加工。The present invention provides a water-based cutting fluid, comprising the following groups by mass percentage: 3-10% nonionic surfactant H, 3-10% triethanolamine oleate, 5-10% organic sulfur, 1-2% extreme pressure anti-wear agent, 0.1-0.5% preservative, 1-2% defoamer, and the balance of water. The nonionic surfactant H is a product of the polymerization reaction of rosin, maleic anhydride and polyamine; the triethanolamine oleate is a product of the esterification reaction of oleic acid and triethanolamine. The water-based cutting fluid not only has excellent cooling and cleaning functions, but also has lubrication and anti-rust functions that meet or exceed the standard requirements of emulsions, and can be used for watch machining.
Description
技术领域technical field
本发明涉及切削液技术领域，具体地，涉及一种水基切削液及其制备方法。The invention relates to the technical field of cutting fluid, in particular to a water-based cutting fluid and a preparation method thereof.
背景技术Background technique
现代机械加工逐步向高速、强力、精细方向发展，而超硬、超强度等难加工材料的使用也使切削加工的难度日益增加。由此导致切削加工中的摩擦力、摩擦热大幅度增加，这就要求金属加工液具有更好的光滑、冷却、清洗、防锈功能，以便取得理想的工件加工表面。其中，矿物油的光滑、防锈能力优异，但冷却、清洗功能差；乳化液和水基切削液的冷却、清洗功能较好，但光滑、防锈功能差，因此使用局限遭到限制。Modern machining is gradually developing in the direction of high speed, strength, and fineness, and the use of difficult-to-machine materials such as superhard and superstrength makes cutting more and more difficult. As a result, the frictional force and frictional heat in the cutting process are greatly increased, which requires metalworking fluids to have better smoothing, cooling, cleaning, and antirust functions in order to obtain an ideal workpiece surface. Among them, mineral oil has excellent lubricating and anti-rust capabilities, but poor cooling and cleaning functions; emulsion and water-based cutting fluids have good cooling and cleaning functions, but poor lubricating and anti-rust functions, so their use is limited.
因此，研制一种具有优光滑和防锈性能的水基切削液具有重大的现实意义。Therefore, it is of great practical significance to develop a water-based cutting fluid with excellent lubricity and antirust performance.
发明内容Contents of the invention
为了克服现有技术的不足，本发明提供了一种水基切削液及其制备方法，该水基切削液不仅具有优异的冷却、清洗功能，其光滑和防锈功能亦到达或超越乳化液的规范要求，可用于钟表机械加工。In order to overcome the deficiencies of the prior art, the present invention provides a water-based cutting fluid and its preparation method. The water-based cutting fluid not only has excellent cooling and cleaning functions, but also has smooth and anti-rust functions that reach or exceed those of emulsions. Standard requirements, can be used for watch machining.
本发明还提供了所述水基切削液的制备方法。The invention also provides a preparation method of the water-based cutting fluid.
本发明的技术方案如下：一种水基切削液，包括按质量百分比计的如下各组：The technical scheme of the present invention is as follows: a water-based cutting fluid, comprising the following groups by mass percentage:
所述非离子表面活性剂H的制备方法为：在催化剂下存在条件下，固体的天然松香加热至160-200℃熔融为液体，加入马来酸酐发生聚合反应得到共聚物马来松香，而后马来松香再与多元胺发生中和反应，即得所述非离子表面活性剂H。所述多元胺为3，3’-二氯-4，4’-二苯基甲烷二胺(MOCA)和丙二醇双-(4，4’一二氨基)苯甲酸酯中的一种或其混合物。The preparation method of the nonionic surfactant H is as follows: in the presence of a catalyst, the solid natural rosin is heated to 160-200 ° C to melt into a liquid, and maleic anhydride is added to undergo polymerization to obtain a copolymer maleic rosin, and then the The rosin is then neutralized with polyamines to obtain the nonionic surfactant H. The polyamine is 3,3' -dichloro-4,4'-diphenylmethanediamine (MOCA) and propylene glycol bis-(4,4'-diamino)benzoate or one of them mixture.
所述油酸三乙醇胺酯的制备方法为：130-160℃的反应条件下，将摩尔比为1：3的油酸和三乙醇胺混合，油酸中的-COOH基团与三乙醇胺的-OH基团发生酯化反应，生成油酸三乙醇胺酯。油酸三乙醇胺酯是优良的水溶性油性剂，经四球机检测，5％的油酸三乙醇胺酯水溶液的最大无卡咬负荷PB值可达700N，用MPV-200摩擦磨损试验机测定其摩擦系数0.070。The preparation method of the oleic acid triethanolamine ester is: under the reaction condition of 130-160°C, mix oleic acid and triethanolamine with a molar ratio of 1:3, the -COOH group in the oleic acid and the -OH group of the triethanolamine The group undergoes an esterification reaction to generate triethanolamine oleate. Triethanolamine oleate is an excellent water-soluble oily agent. The maximum non-seizing load PB value of 5% triethanolamine oleate aqueous solution can reach 700N through the test of four-ball machine. The friction and wear tester is used to measure its friction Coefficient 0.070.
所述有机硫为硫醇、硫酚、硫醚、二硫化物、多硫化物或环状硫化物中的一种或数种的混合物。The organic sulfur is one or a mixture of mercaptans, thiophenols, thioethers, disulfides, polysulfides or cyclic sulfides.
所述极压抗磨剂为硫化异丁烯、二苄基二硫、偏硼酸钠、偏硼酸钾、三硼酸钾中的一种或数种的混合物。。The extreme pressure antiwear agent is one or a mixture of isobutylene sulfide, dibenzyl disulfide, sodium metaborate, potassium metaborate, and potassium triborate. .
所述防腐剂为切削液防腐剂DL602和N-360。The preservatives are cutting fluid preservatives DL602 and N-360.
所述水基切削液还含有絮凝剂，所述絮凝剂选自聚合氯化铝(PAC)、聚合硫酸铝(PAS)、聚合氯化铁(PFC)以及聚合硫酸铁(PFS)或其任意混合物。The water-based cutting fluid also contains a flocculant selected from polyaluminum chloride (PAC), polyaluminum sulfate (PAS), polyferric chloride (PFC) and polyferric sulfate (PFS) or any mixture thereof .
本发明所述的水基切削液的制备方法，包括如下步骤：The preparation method of water-based cutting fluid of the present invention, comprises the steps:
制备非离子表面活性剂H：在催化剂下存在条件下，固体的天然松香加热至160-200℃熔融为液体，加入马来酸酐发生聚合反应得到共聚物马来松香，而后马来松香再与多元胺发生中和反应，即得所述非离子表面活性剂H；Preparation of non-ionic surfactant H: In the presence of a catalyst, the solid natural rosin is heated to 160-200 ° C to melt into a liquid, and maleic anhydride is added to undergo polymerization to obtain a copolymer maleic rosin, and then the maleic rosin is combined with a multi-component The amine undergoes a neutralization reaction to obtain the nonionic surfactant H;
制备油酸三乙醇胺酯：130-160℃的反应条件下，将摩尔比为1：3的油酸和三乙醇胺混合，油酸中的-COOH基团与三乙醇胺的-OH基团发生酯化反应，生成油酸三乙醇胺酯；Preparation of triethanolamine oleate: under the reaction conditions of 130-160°C, mix oleic acid and triethanolamine with a molar ratio of 1:3, and the -COOH group in oleic acid is esterified with the -OH group of triethanolamine Reaction generates triethanolamine oleate;
按配方量取所述非离子表面活性剂H，所述油酸三乙醇胺酯，有机硫，极压抗磨剂，防腐剂和水混合均匀，再量取消泡剂混合均匀，即得所述水基切削液。Measure the nonionic surfactant H according to the formula, the triethanolamine oleate, organic sulfur, extreme pressure antiwear agent, preservative and water are mixed uniformly, and then the defoaming agent is mixed uniformly to obtain the water base cutting fluid.
在金属切削加工中，大多数摩擦属于边界润滑摩擦。在边界润滑摩擦中，由于不存在完全的油膜，其承载能力已与油的粘度无关，而取决于润滑油的油性，即润滑成分是否包含着对金属存在强烈吸附的原子团，能在切削界面构成物理吸附膜。非离子表面活性剂H中的极性基团对金属有较大的亲合能力，很容易吸附在金属表面，形成吸附润滑膜。因其疏水基团较大，并具有芳香环结构，具有油性剂的作用。同时非离子表面活性剂含有N非活性极压元素，它兼有油性剂和极压剂的双重功效。再与加入的极压抗磨剂协同作用，形成高强度物理和化学吸附膜，使之在高压、高温和激烈摩擦作用下不至于破坏。能防止或减小工件、切削、刀具三者之间的直接接触，达到减小摩擦及粘结的目标，起到极好的润滑作用。油酸三乙醇胺是一种阳离子外表活性剂，作为油性剂添加在切削液中，易在刃具与切削工件之间形成物理吸附膜，然后起到润滑作用。别的，油酸三乙醇胺与极压抗磨剂也有优越的协同抗磨作用，也可是润滑性能显著提高。In metal cutting, most of the friction belongs to boundary lubrication friction. In boundary lubrication friction, since there is no complete oil film, its load-carrying capacity has nothing to do with the viscosity of the oil, but depends on the oiliness of the lubricating oil, that is, whether the lubricating components contain atomic groups that are strongly adsorbed on the metal, and can form at the cutting interface. physical adsorption film. The polar groups in the nonionic surfactant H have a greater affinity for metals, and are easily adsorbed on the metal surface to form an adsorbed lubricating film. Because of its large hydrophobic group and aromatic ring structure, it acts as an oily agent. At the same time, the nonionic surfactant contains N inactive extreme pressure elements, which have the dual functions of oily agent and extreme pressure agent. Then it works synergistically with the added extreme pressure antiwear agent to form a high-strength physical and chemical adsorption film, so that it will not be damaged under high pressure, high temperature and intense friction. It can prevent or reduce the direct contact between workpiece, cutting tool and tool, achieve the goal of reducing friction and adhesion, and play an excellent lubricating role. Triethanolamine oleate is a kind of cationic surfactant, which is added in cutting fluid as an oily agent, and it is easy to form a physical adsorption film between the cutting tool and the cutting workpiece, and then play a lubricating role. In addition, triethanolamine oleate and extreme pressure antiwear agent also have a good synergistic antiwear effect, which can also significantly improve the lubricating performance.
切削液清洗功能的好坏，与切削液的浸透性和流动性严密相关，外表张力低、渗透性和流动性好的切削液，清洗功能就好。本发明所述水基切削液中含有非离子外表活性剂H和阳离子外表活性剂油酸三乙醇胺，二者协调作用，极大地降低了切削液的外表张力，增强了切削液的渗透性和流动性，因而具有很好的清洗性能。The cleaning performance of the cutting fluid is closely related to the permeability and fluidity of the cutting fluid. The cutting fluid with low surface tension and good permeability and fluidity has good cleaning performance. The water-based cutting fluid of the present invention contains non-ionic surfactant H and cationic surfactant triethanolamine oleate, and the coordinated action of the two greatly reduces the surface tension of the cutting fluid and enhances the permeability and flow of the cutting fluid So it has good cleaning performance.
切削液的冷却效果，取决于它的导热系数、比热、汽化热及汽化速度等。水的导热系数为油的3～5倍，比热为油的2～2.5倍，故水的冷却功能比油优胜良多。本发明所述水基切削液中含有60％以上的水分，所以冷却功能突出。The cooling effect of cutting fluid depends on its thermal conductivity, specific heat, heat of vaporization and vaporization speed. The thermal conductivity of water is 3 to 5 times that of oil, and the specific heat is 2 to 2.5 times that of oil, so the cooling function of water is much better than that of oil. The water-based cutting fluid of the present invention contains more than 60% of water, so the cooling function is outstanding.
本发明所述非离子外表活性剂H自身具有防锈和防腐效果，与防腐剂发生复合增效效果，在金属外表构成吸附维护膜层，钝化膜层，然后阻滞了阴、阳极侵蚀进程，因为有致密的履盖膜，能有用地抵抗介质中的水分子、氧及其他侵蚀性物质的浸入，具有优秀的防腐、防锈功能。The non-ionic surfactant H of the present invention has anti-rust and anti-corrosion effects by itself, and has a compound synergistic effect with anti-corrosion agents to form an adsorption and maintenance film layer on the metal surface, passivate the film layer, and thus block the erosion process of the cathode and anode , because of the dense covering film, it can effectively resist the immersion of water molecules, oxygen and other corrosive substances in the medium, and has excellent anti-corrosion and anti-rust functions.
本发明所述水基磨削液，含有有机硫，有机硫与绗磨产生的金属粉末反应，形成稳定的有机金属化合物，不易溶解，从而在切削液中形成沉淀并被分离去除，从而保证了切削液的润滑性和清洗性能的长期稳定性。The water-based grinding fluid of the present invention contains organic sulfur, and the organic sulfur reacts with the metal powder produced by honing to form a stable organic metal compound, which is not easy to dissolve, thereby forming a precipitate in the cutting fluid and being separated and removed, thereby ensuring Long-term stability of lubricity and cleaning performance of cutting fluid.
本发明所述的水基切削液以松香、马来酸酐和多元胺等原料组成的非离子外表活性剂H，和油酸三乙醇胺酯等复合配制而成的水基切削液，具有优异的的光滑性、防锈性、冷却性和清洗性，是水基切削液的严重打破。The water-based cutting fluid of the present invention is composed of non-ionic surfactant H composed of raw materials such as rosin, maleic anhydride and polyamine, and a water-based cutting fluid compounded with triethanolamine oleate, etc., which has excellent Lubricity, rust resistance, cooling and cleaning properties are major breakthroughs in water-based cutting fluids.
具体实施方式Detailed ways
实施例1：一种水基切削液，包括按质量百分比计的如下各组：Embodiment 1: a kind of water-based cutting fluid, comprises the following groups by mass percentage:
所述有机硫为硫醇。所述极压抗磨剂为选自硫化异丁烯。所述防腐剂为切削液防腐剂DL602。The organic sulfur is mercaptan. The extreme pressure antiwear agent is selected from sulfurized isobutylene. The preservative is cutting fluid preservative DL602.
上述的水基切削液的制备方法，包括如下步骤：The preparation method of above-mentioned water-based cutting fluid, comprises the steps:
制备非离子表面活性剂H：在催化剂下存在条件下，固体的天然松香加热至160-200℃熔融为液体，加入马来酸酐发生聚合反应得到共聚物马来松香，而后马来松香再与多元胺发生中和反应，即得所述非离子表面活性剂H；Preparation of non-ionic surfactant H: In the presence of a catalyst, the solid natural rosin is heated to 160-200 ° C to melt into a liquid, and maleic anhydride is added to undergo polymerization to obtain a copolymer maleic rosin, and then the maleic rosin is combined with a multi-component The amine undergoes a neutralization reaction to obtain the nonionic surfactant H;
制备油酸三乙醇胺酯：130-160℃的反应条件下，将摩尔比为1：3的油酸和三乙醇胺混合，油酸中的-COOH基团与三乙醇胺的-OH基团发生酯化反应，生成油酸三乙醇胺酯；Preparation of triethanolamine oleate: under the reaction conditions of 130-160°C, mix oleic acid and triethanolamine with a molar ratio of 1:3, and the -COOH group in oleic acid is esterified with the -OH group of triethanolamine Reaction generates triethanolamine oleate;
按配方量取所述非离子表面活性剂H，所述油酸三乙醇胺酯，有机硫，极压抗磨剂，防腐剂和水混合均匀，再量取消泡剂混合均匀，即得所述水基切削液。Measure the nonionic surfactant H according to the formula, the triethanolamine oleate, organic sulfur, extreme pressure antiwear agent, preservative and water are mixed uniformly, and then the defoaming agent is mixed uniformly to obtain the water base cutting fluid.
实施例2：Example 2:
一种水基切削液，包括按质量百分比计的如下各组：A water-based cutting fluid, including the following groups by mass percentage:
所述有机硫为二硫化物。所述极压抗磨剂为二苄基二硫。The organic sulfur is a disulfide. The extreme pressure antiwear agent is dibenzyl disulfide.
所述防腐剂为切削液防腐剂DN-360。The preservative is cutting fluid preservative DN-360.
上述的水基切削液的制备方法，包括如下步骤：The preparation method of above-mentioned water-based cutting fluid, comprises the steps:
制备非离子表面活性剂H：在催化剂下存在条件下，固体的天然松香加热至160-200℃熔融为液体，加入马来酸酐发生聚合反应得到共聚物马来松香，而后马来松香再与多元胺发生中和反应，即得所述非离子表面活性剂H；Preparation of non-ionic surfactant H: In the presence of a catalyst, the solid natural rosin is heated to 160-200 ° C to melt into a liquid, and maleic anhydride is added to undergo polymerization to obtain a copolymer maleic rosin, and then the maleic rosin is combined with a multi-component The amine undergoes a neutralization reaction to obtain the nonionic surfactant H;
制备油酸三乙醇胺酯：130-160℃的反应条件下，将摩尔比为1：3的油酸和三乙醇胺混合，油酸中的-COOH基团与三乙醇胺的-OH基团发生酯化反应，生成油酸三乙醇胺酯；Preparation of triethanolamine oleate: under the reaction conditions of 130-160°C, mix oleic acid and triethanolamine with a molar ratio of 1:3, and the -COOH group in oleic acid is esterified with the -OH group of triethanolamine Reaction generates triethanolamine oleate;
按配方量取所述非离子表面活性剂H，所述油酸三乙醇胺酯，有机硫，极压抗磨剂，防腐剂和水混合均匀，再量取消泡剂混合均匀，即得所述水基切削液。Measure the nonionic surfactant H according to the formula, the triethanolamine oleate, organic sulfur, extreme pressure antiwear agent, preservative and water are mixed uniformly, and then the defoaming agent is mixed uniformly to obtain the water base cutting fluid.
实施例3：Example 3:
一种水基切削液，包括按质量百分比计的如下各组：A water-based cutting fluid, including the following groups by mass percentage:
所述有机硫为硫醚多硫化物或的混合物。所述极压抗磨剂为偏硼酸钠和三硼酸钾。所述防腐剂为切削液防腐剂DL602和N-360。The organic sulfur is a mixture of sulfide polysulfide or polysulfide. The extreme pressure antiwear agent is sodium metaborate and potassium triborate. The preservatives are cutting fluid preservatives DL602 and N-360.
所述絮凝剂选自聚合氯化铝。The flocculant is selected from polyaluminum chloride.
上述的水基切削液的制备方法，包括如下步骤：The preparation method of above-mentioned water-based cutting fluid, comprises the steps:
制备非离子表面活性剂H：在催化剂下存在条件下，固体的天然松香加热至160-200℃熔融为液体，加入马来酸酐发生聚合反应得到共聚物马来松香，而后马来松香再与多元胺发生中和反应，即得所述非离子表面活性剂H；Preparation of non-ionic surfactant H: In the presence of a catalyst, the solid natural rosin is heated to 160-200 ° C to melt into a liquid, and maleic anhydride is added to undergo polymerization to obtain a copolymer maleic rosin, and then the maleic rosin is combined with a multi-component The amine undergoes a neutralization reaction to obtain the nonionic surfactant H;
制备油酸三乙醇胺酯：130-160℃的反应条件下，将摩尔比为1：3的油酸和三乙醇胺混合，油酸中的-COOH基团与三乙醇胺的-OH基团发生酯化反应，生成油酸三乙醇胺酯；Preparation of triethanolamine oleate: under the reaction conditions of 130-160°C, mix oleic acid and triethanolamine with a molar ratio of 1:3, and the -COOH group in oleic acid is esterified with the -OH group of triethanolamine Reaction generates triethanolamine oleate;
按配方量取所述非离子表面活性剂H，所述油酸三乙醇胺酯，有机硫，极压抗磨剂，防腐剂和水混合均匀，再量取消泡剂混合均匀，即得所述水基切削液。Measure the nonionic surfactant H according to the formula, the triethanolamine oleate, organic sulfur, extreme pressure antiwear agent, preservative and water are mixed uniformly, and then the defoaming agent is mixed uniformly to obtain the water base cutting fluid.
实施例4Example 4
一种水基切削液，包括按质量百分比计的如下各组：A water-based cutting fluid, including the following groups by mass percentage:
所述有机硫为硫酚和二硫化物的混合物。所述极压抗磨剂为偏硼酸钾和三硼酸钾。所述防腐剂为切削液防腐剂DL602和N-360。The organic sulfur is a mixture of thiophenols and disulfides. The extreme pressure antiwear agent is potassium metaborate and potassium triborate. The preservatives are cutting fluid preservatives DL602 and N-360.
上述的水基切削液的制备方法，包括如下步骤：The preparation method of above-mentioned water-based cutting fluid, comprises the steps:
制备非离子表面活性剂H：在催化剂下存在条件下，固体的天然松香加热至160-200℃熔融为液体，加入马来酸酐发生聚合反应得到共聚物马来松香，而后马来松香再与多元胺发生中和反应，即得所述非离子表面活性剂H；Preparation of non-ionic surfactant H: In the presence of a catalyst, the solid natural rosin is heated to 160-200 ° C to melt into a liquid, and maleic anhydride is added to undergo polymerization to obtain a copolymer maleic rosin, and then the maleic rosin is combined with a multi-component The amine undergoes a neutralization reaction to obtain the nonionic surfactant H;
制备油酸三乙醇胺酯：130-160℃的反应条件下，将摩尔比为1：3的油酸和三乙醇胺混合，油酸中的-COOH基团与三乙醇胺的-OH基团发生酯化反应，生成油酸三乙醇胺酯；Preparation of triethanolamine oleate: under the reaction conditions of 130-160°C, mix oleic acid and triethanolamine with a molar ratio of 1:3, and the -COOH group in oleic acid is esterified with the -OH group of triethanolamine Reaction generates triethanolamine oleate;
按配方量取所述非离子表面活性剂H，所述油酸三乙醇胺酯，有机硫，极压抗磨剂，防腐剂和水混合均匀，再量取消泡剂混合均匀，即得所述水基切削液。Measure the nonionic surfactant H according to the formula, the triethanolamine oleate, organic sulfur, extreme pressure antiwear agent, preservative and water are mixed uniformly, and then the defoaming agent is mixed uniformly to obtain the water base cutting fluid.
实施例5：Example 5:
一种水基切削液，包括按质量百分比计的如下各组：A water-based cutting fluid, including the following groups by mass percentage:
所述有机硫为二硫化物。The organic sulfur is a disulfide.
所述极压抗磨剂为选自偏硼酸钾。The extreme pressure antiwear agent is selected from potassium metaborate.
所述防腐剂为切削液防腐剂DL602和N-360。The preservatives are cutting fluid preservatives DL602 and N-360.
上述的水基切削液的制备方法，包括如下步骤：The preparation method of above-mentioned water-based cutting fluid, comprises the steps:
制备非离子表面活性剂H：在催化剂下存在条件下，固体的天然松香加热至160-200℃熔融为液体，加入马来酸酐发生聚合反应得到共聚物马来松香，而后马来松香再与多元胺发生中和反应，即得所述非离子表面活性剂H；Preparation of non-ionic surfactant H: In the presence of a catalyst, the solid natural rosin is heated to 160-200 ° C to melt into a liquid, and maleic anhydride is added to undergo polymerization to obtain a copolymer maleic rosin, and then the maleic rosin is combined with a multi-component The amine undergoes a neutralization reaction to obtain the nonionic surfactant H;
制备油酸三乙醇胺酯：130-160℃的反应条件下，将摩尔比为1：3的油酸和三乙醇胺混合，油酸中的-COOH基团与三乙醇胺的-OH基团发生酯化反应，生成油酸三乙醇胺酯；Preparation of triethanolamine oleate: under the reaction conditions of 130-160°C, mix oleic acid and triethanolamine with a molar ratio of 1:3, and the -COOH group in oleic acid is esterified with the -OH group of triethanolamine Reaction generates triethanolamine oleate;
按配方量取所述非离子表面活性剂H，所述油酸三乙醇胺酯，有机硫，极压抗磨剂，防腐剂和水混合均匀，再量取消泡剂混合均匀，即得所述水基切削液。Measure the nonionic surfactant H according to the formula, the triethanolamine oleate, organic sulfur, extreme pressure antiwear agent, preservative and water are mixed uniformly, and then the defoaming agent is mixed uniformly to obtain the water base cutting fluid.
实施例6：Embodiment 6:
一种水基切削液，包括按质量百分比计的如下各组：A water-based cutting fluid, including the following groups by mass percentage:
所述有机硫为硫醚。The organic sulfur is sulfide.
所述极压抗磨剂为三硼酸钾。The extreme pressure antiwear agent is potassium triborate.
所述防腐剂为切削液防腐剂DL602和N-360。The preservatives are cutting fluid preservatives DL602 and N-360.
上述的水基切削液的制备方法，包括如下步骤：The preparation method of above-mentioned water-based cutting fluid, comprises the steps:
制备非离子表面活性剂H：在催化剂下存在条件下，固体的天然松香加热至160-200℃熔融为液体，加入马来酸酐发生聚合反应得到共聚物马来松香，而后马来松香再与多元胺发生中和反应，即得所述非离子表面活性剂H；Preparation of non-ionic surfactant H: In the presence of a catalyst, the solid natural rosin is heated to 160-200 ° C to melt into a liquid, and maleic anhydride is added to undergo polymerization to obtain a copolymer maleic rosin, and then the maleic rosin is combined with a multi-component The amine undergoes a neutralization reaction to obtain the nonionic surfactant H;
制备油酸三乙醇胺酯：130-160℃的反应条件下，将摩尔比为1：3的油酸和三乙醇胺混合，油酸中的-COOH基团与三乙醇胺的-OH基团发生酯化反应，生成油酸三乙醇胺酯；Preparation of triethanolamine oleate: under the reaction conditions of 130-160°C, mix oleic acid and triethanolamine with a molar ratio of 1:3, and the -COOH group in oleic acid is esterified with the -OH group of triethanolamine Reaction generates triethanolamine oleate;
按配方量取所述非离子表面活性剂H，所述油酸三乙醇胺酯，有机硫，极压抗磨剂，防腐剂和水混合均匀，再量取消泡剂混合均匀，即得所述水基切削液。Measure the nonionic surfactant H according to the formula, the triethanolamine oleate, organic sulfur, extreme pressure antiwear agent, preservative and water are mixed uniformly, and then the defoaming agent is mixed uniformly to obtain the water base cutting fluid.
以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明，不能认定本发明的具体实施只局限于这些说明。对于本发明所属技术领域的普通技术人员来说，在不脱离本发明构思的前提下，其架构形式能够灵活多变，可以派生系列产品。只是做出若干简单推演或替换，都应当视为属于本发明由所提交的权利要求书确定的专利保护范围。The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be assumed that the specific implementation of the present invention is limited to these descriptions. For those of ordinary skill in the technical field to which the present invention belongs, without departing from the concept of the present invention, its architecture can be flexible and changeable, and series of products can be derived. Just making some simple deductions or replacements should be deemed to belong to the patent protection scope of the present invention determined by the submitted claims.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105001966A (en) * | 2015-06-24 | 2015-10-28 | 安阳师范学院 | Cutting fluid for aluminum and aluminum alloy |
| CN105001966B (en) * | 2015-06-24 | 2017-09-08 | 安阳师范学院 | A kind of aluminium and aluminum alloy cutting fluid |
| CN105296113A (en) * | 2015-11-18 | 2016-02-03 | 苏州市宝玛数控设备有限公司 | Cutting fluid for wire cutting |
| CN113897188A (en) * | 2021-09-26 | 2022-01-07 | 荆州嘉华科技有限公司 | Oil-based drilling fluid and preparation method and application thereof |
| CN113897188B (en) * | 2021-09-26 | 2022-11-11 | 荆州嘉华科技有限公司 | Oil-based drilling fluid and preparation method and application thereof |
| CN115746945A (en) * | 2022-11-30 | 2023-03-07 | 上海纳米技术及应用国家工程研究中心有限公司 | Water-based cutting fluid |
| CN115746945B (en) * | 2022-11-30 | 2023-11-24 | 上海纳米技术及应用国家工程研究中心有限公司 | Water-based cutting fluid |
| CN116024037A (en) * | 2023-01-07 | 2023-04-28 | 滁州默尔新材料科技有限公司 | A kind of preparation method of aluminum parts cutting fluid with strong adhesion |
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