CN103242933A - Synthesized metal cutting fluid taking poly-alpha olefin as base oil and preparation method thereof - Google Patents
Synthesized metal cutting fluid taking poly-alpha olefin as base oil and preparation method thereof Download PDFInfo
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- CN103242933A CN103242933A CN2013101457096A CN201310145709A CN103242933A CN 103242933 A CN103242933 A CN 103242933A CN 2013101457096 A CN2013101457096 A CN 2013101457096A CN 201310145709 A CN201310145709 A CN 201310145709A CN 103242933 A CN103242933 A CN 103242933A
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- base oil
- polyalphaolefin
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- nonionogenic tenside
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Abstract
The invention discloses a synthesized metal cutting fluid taking poly-alpha olefin as base oil, and the synthesized metal cutting fluid comprises the poly-alpha olefin, a nonionic surface-active agent, an anionic surface-active agent, an antirust, a cosolvent, an extreme pressure agent, a defoaming agent, a bactericide and water. The preparation method comprises the following steps of: sequentially adding the defoaming agent, the extreme pressure agent and the bactericide to the poly-alpha olefin base oil, and uniformly stirring to form an oil system; adding the antirust to the water, uniformly stirring to form a water system; and uniformly mixing the water system and the oil system, and then stirring and dripping the nonionic surface-active agent, the anionic surface-active agent and the cosolvent at the same time to finally obtain the synthesized metal cutting fluid taking the poly-alpha olefin as the base oil. The synthesized metal cutting fluid has the advantages of excellent viscosity-temperature property, lubricity, biodegradability, low toxicity and low harmfulness on human bodies and the environment and usage period longer than the usage period of the traditional cutting fluid and is suitable for the cutting machining of high-accuracy and high-demand metal workpieces.
Description
Technical field
The present invention relates to a kind of is the synthetic metal working fluid and preparation method thereof of base oil with the polyalphaolefin.
Background technology
Synthetic metal working fluid is a kind of of metal working fluid, in working angles, it forms one deck limitans between the workpiece that will process and cutter, frictional force in the reduction working angles between workpiece and the cutter, reduce wearing and tearing and the energy waste of cutter, guarantee precision and the smooth finish of processing, thereby satisfy the requirement to workpiece.
It is that base oil, vegetables oil are base oil that present synthetic metal working fluid has with mineral oil.
Be the synthetic metal working fluid of base oil with mineral oil, because mineral oil is refined by crude oil and forms, though technical matters maturation, low price, but mineral oil is bigger to the harm of environment, biological degradability is poor, and the small molecules hydro carbons in the mineral oil is trapped in the soil for a long time or is penetrated into Water table, and small amount will hinder the growth of plant, poisoning hydrobiont, therefore is that the synthetic metal working fluid of base oil is very big to the ecological stability influence with mineral oil.
Be the synthetic metal working fluid of base oil with the vegetables oil, because the low high-temperature stability of vegetables oil is bad, breed bacteria easily, the life cycle of working fluid is short, and is also bigger to environmental influence.
Summary of the invention
One of purpose of the present invention be for solve above-mentioned traditional be in the metal working fluid of base oil with mineral oil, because the mineral oil biological degradability is poor, be trapped in the soil for a long time, polluted underground water, poison hydrobiont etc. and what cause is that the synthetic metal working fluid of base oil is very big to the environmental stability influence with mineral oil, and be the synthetic metal working fluid of base oil with the vegetables oil, because the low high-temperature stability of vegetables oil is bad, easy breed bacteria, synthetic metal working fluid life cycle is short, to environmental influence also serial problem such as bigger grade, and a kind of synthetic metal working fluid that replaces traditional mineral oil or vegetables oil to be base oil with polyalphaolefin is provided, the synthetic metal working fluid biological degradability that should be base oil with the polyalphaolefin is good, and nontoxic to environment and human health, life cycle is longer than traditional cutting fluid.
Two of purpose of the present invention be to provide above-mentioned a kind of be the preparation method of the synthetic metal working fluid of base oil with the polyalphaolefin.
Know-why of the present invention
Polyalphaolefin is common a kind of synthetic alkene oil, made by the alpha-olefin polymerization reaction, raw material mainly comes from petroleum products, polyalphaolefin is compared mineral oil, has wideer liquid range, higher viscosity index, good viscosity temperature characteristic and low-temperature performance, heat-resistant quality is good, and the lubricity excellence has favorable biological degradability, biological degradation rate surpasses 80%, can be good than traditional mineral oil basis oiliness, especially its outstanding lubricity is widely used in the high-end lubricating oil polyalphaolefin, so polyalphaolefin can satisfy the processing request of the high metal works of ask for something fully.
Technical scheme of the present invention
A kind of is the synthetic metal working fluid of base oil with the polyalphaolefin, counts by weight percentage, and its raw material composition and content are as follows:
Base oil 20%-25%
Nonionogenic tenside 16%-24%
Anion surfactant 4%-6%
Rust-preventive agent 8%-12%
Solubility promoter 5%-8%
Extreme pressure agent 2%-3%
Defoamer 1%-2%
Sterilant 0.5%-1%
Surplus is water;
Wherein said base oil is polyalphaolefin;
Described nonionogenic tenside is straight-chain fatty alcohol ethylene oxide condensate, branched fatty alcohol ethylene oxide condensate or aromatic Fatty Alcohol(C12-C14 and C12-C18) ethylene oxide condensate;
Described straight-chain fatty alcohol ethylene oxide condensate is preferably MOA-10
Described branched fatty alcohol ethylene oxide condensate is preferably TX-10;
Described aromatic Fatty Alcohol(C12-C14 and C12-C18) ethylene oxide condensate is preferably 1310;
Described anion surfactant is sulfonated petro-leum; Described sulfonated petro-leum is preferably the straight chained alkyl sodium sulfonate of carbon chain lengths average out to 10～18;
Above-mentioned nonionogenic tenside, anion surfactant are by weight calculating, and its optimum proportion is nonionogenic tenside: anion surface activity is 2.5-4:1;
Described rust-preventive agent is Sodium Benzoate, boric acid monoethanolamine, phenylformic acid monoethanolamine or p-nitrobenzoic acid monoethanolamine;
Described solubility promoter is butyl glycol ether;
Described extreme pressure agent is the aliphatic alcohol polyethenoxy phosphoric acid ester;
Described defoamer is triethanolamine oleate;
Described sterilant is isothiazolinone.
Above-mentioned a kind of be the preparation method of the synthetic metal working fluid of base oil with the polyalphaolefin, comprise the steps:
(1), rust-preventive agent is poured in the water, the formation water system stirs;
(2), extreme pressure agent, defoamer, sterilant are added in the base oil successively the oily system of the formation that stirs;
(3), with after the formed water system of step (1) and the system's mixing of the formed oil of step (2) and stirring, add nonionogenic tenside, anion surfactant and solubility promoter successively while stirring again, until mixing, it is the synthetic metal working fluid of base oil with the polyalphaolefin that the microemulsion system of gained homogeneous, clarification is a kind of.
The a kind of of above-mentioned gained is that the synthetic metal working fluid of base oil is applicable to the metal cutting processing of high request, particularly processing such as the metal cutting of boats and ships, heavy industry etc. with the polyalphaolefin.
Beneficial effect of the present invention
Of the present invention a kind of be the synthetic metal working fluid of base oil with the polyalphaolefin, because the base oil polyalphaolefin that adopts replaces mineral oil as the base oil of the synthetic metal working fluid of base oil, and because that polyalphaolefin and mineral oil are compared pour point is lower, flash-point is higher, have better viscosity-temperature characteristics and lubricity, heat-resistant quality is good, and has favorable biological degradability, it is therefore of the present invention that a kind of with the polyalphaolefin to be that the synthetic metal working fluid of base oil has oilness good, biodegradable, nontoxic to environment and human health, thus the dysgenic problem that traditional synthetic metal working fluid mineral oil in fluid causes environment solved.
Further, since of the present invention a kind of be that the synthetic metal working fluid of base oil has good lubricity and biological degradability with the polyalphaolefin, therefore, final also having reduced with the polyalphaolefin is the cost of aftertreatment of synthetic cutting fluid waste liquid of base oil, and be nontoxic to environment and human health simultaneously.
Embodiment
Further set forth below in conjunction with the present invention of embodiment, but do not limit the present invention.
The anion surfactant that the present invention is used and solubility promoter butyl glycol ether are chemical pure, and manufacturer is Chemical Reagent Co., Ltd., Sinopharm Group;
The used aromatic Fatty Alcohol(C12-C14 and C12-C18) ethylene oxide condensate 1310 of nonionogenic tenside of the present invention is Shanghai Tiantan Accessory Ingredient Co., Ltd;
Straight-chain fatty alcohol ethylene oxide condensate MOA-10 and branched fatty alcohol ethylene oxide condensate TX-10 are the petroleum chemical plant production of Hai'an, Jiangsu;
Petroleum sodium sulfonate is the straight chained alkyl sodium sulfonate of carbon chain lengths average out to 10-18, and the Shanghai waffle worker company limited of shaking produces;
Used polyalphaolefin is that Suifenhe City ten thousand Feng Yuan economy and trade limited liability companys produce;
Above-mentioned NM other raw materials or reagent are commercially available.
Embodiment 1
A kind of is the synthetic metal working fluid of base oil with the polyalphaolefin, counts by weight percentage, and its raw material composition and content are as follows:
Base oil polyalphaolefin 20%
Nonionogenic tenside 15%
Anion surfactant 6%
Rust-preventive agent 10%
Solubility promoter 5%
Extreme pressure agent 3%
Defoamer 1%
Sterilant 1%
Water 39%
Wherein said base oil is polyalphaolefin;
Described nonionogenic tenside is straight-chain fatty alcohol ethylene oxide condensate MOA-10;
Described anion surfactant is the straight chained alkyl sodium sulfonate of carbon chain lengths average out to 10-18;
Described rust-preventive agent is Sodium Benzoate;
Described solubility promoter is butyl glycol ether;
Described extreme pressure agent is the aliphatic alcohol polyethenoxy phosphoric acid ester;
Described defoamer is triethanolamine oleate;
Described sterilant is isothiazolinone.
Above-mentioned a kind of be the preparation method of the synthetic metal working fluid of base oil with the polyalphaolefin, specifically comprise the steps:
(1), rust-preventive agent is poured in the water, the formation water system stirs;
(2), extreme pressure agent, defoamer, sterilant are added in the base oil successively the oily system of the formation that stirs;
(3), with after the formed water system of step (1) and the system's mixing of the formed oil of step (2) and stirring, add nonionogenic tenside, anion surfactant and solubility promoter successively while stirring again, until mixing, it is the synthetic metal working fluid of base oil with the polyalphaolefin that the microemulsion system of gained homogeneous, clarification is a kind of.
Embodiment 2
A kind of is the synthetic metal working fluid of base oil with the polyalphaolefin, counts by weight percentage, and its raw material composition and content are as follows:
Polyalphaolefin 24%
Nonionogenic tenside 20%
Anion surfactant 5%
Rust-preventive agent 10%
Solubility promoter 6%
Extreme pressure agent 2%
Defoamer 2%
Sterilant 1%
Water 30%
Wherein said nonionogenic tenside is branched fatty alcohol ethylene oxide condensate TX-10;
Described anion surfactant is the straight chained alkyl sodium sulfonate of carbon chain lengths average out to 10-18;
Described rust-preventive agent is the boric acid monoethanolamine;
Described solubility promoter is butyl glycol ether;
Described extreme pressure agent is the aliphatic alcohol polyethenoxy phosphoric acid ester;
Described defoamer is triethanolamine oleate;
Described sterilant is isothiazolinone.
Above-mentioned a kind of be the preparation method of the synthetic metal working fluid of base oil with the polyalphaolefin, specifically comprise the steps:
(1), rust-preventive agent is poured in the water, the formation water system stirs;
(2), extreme pressure agent, defoamer, sterilant are added in the base oil successively the oily system of the formation that stirs;
(3), with after the formed water system of step (1) and the system's mixing of the formed oil of step (2) and stirring, add nonionogenic tenside, anion surfactant and solubility promoter successively while stirring again, until mixing, it is the synthetic metal working fluid of base oil with the polyalphaolefin that the microemulsion system of gained homogeneous, clarification is a kind of.
Embodiment 3
A kind of is the synthetic metal working fluid of base oil with the polyalphaolefin, counts by weight percentage, and its raw material composition and content are as follows:
Polyalphaolefin 25%
Nonionogenic tenside 24%
Anion surfactant 6%
Rust-preventive agent 8%
Solubility promoter 8%
Extreme pressure agent 2%
Defoamer 2%
Sterilant 1%
Water 24%
Wherein said nonionogenic tenside is aromatic Fatty Alcohol(C12-C14 and C12-C18) ethylene oxide condensate 1310;
Described anion surfactant is the straight chained alkyl sodium sulfonate of carbon chain lengths average out to 10-18;
Described rust-preventive agent is the phenylformic acid monoethanolamine;
Described solubility promoter is butyl glycol ether;
Described extreme pressure agent is the aliphatic alcohol polyethenoxy phosphoric acid ester;
Described defoamer is triethanolamine oleate;
Described sterilant is isothiazolinone.
Above-mentioned a kind of be the preparation method of the synthetic metal working fluid of base oil with the polyalphaolefin, specifically comprise the steps:
(1), rust-preventive agent is poured in the water, the formation water system stirs;
(2), extreme pressure agent, defoamer, sterilant are added in the base oil successively the oily system of the formation that stirs;
(3), with after the formed water system of step (1) and the system's mixing of the formed oil of step (2) and stirring, add nonionogenic tenside, anion surfactant and solubility promoter successively while stirring again, until mixing, it is the synthetic metal working fluid of base oil with the polyalphaolefin that the microemulsion system of gained homogeneous, clarification is a kind of.
Above-mentioned gained of the present invention a kind of is that rust-preventing characteristic, the non-corrosibility of the synthetic metal working fluid of base oil all is better than national standard after testing with the polyalphaolefin, and test result is as follows:
| Project | Standard | Test value |
| Concentrated solution | ? | ? |
| Outward appearance | ? | Transparent |
| Storage stability | GB/T 6144-85 | There is not precipitation, no layering |
| 5% diluent | ? | ? |
| The pH value | GB/T 6144-85 | 8.6 |
| Defoaming/ml | GB/T 6144-85 | 1.5 |
| Rubbing characteristics | ? | ? |
| D 30 392 minN/mm | ? | 0.498 |
| Friction factor | ? | 0.064 |
| Water quality adaptability | JB 4322 | Qualified |
| Oxidation stability/min | SH/T 0193-92 | 35 |
| Toxicity test | GB/T 6144-85 | By |
| Rustless property | GB/T 6144-85 | Qualified |
| Monolithic 24h/ level | ? | A |
| Lamination 24h/ level | ? | A |
| Antiseptic property | GB/T 6144-85 | ? |
| Steel disc 48h/ level | ? | A |
| Iron plate 48h/ level | ? | A |
| Copper sheet 48h/ level | ? | A |
As can be seen from the above table, of the present invention a kind of be that the more traditional cutting fluid of synthetic metal working fluid storage stability, oxidation stability, the antirust, anti-corrosive performance of base oil is good with the polyalphaolefin.
Further, the a kind of of above-mentioned gained is static 4 week of the placement back observation of synthetic metal working fluid of base oil with the polyalphaolefin, its hardness is no more than 500ug/g, and existing with mineral oil be static 4 week of placement of the synthetic metal working fluid of base oil the back observe, its hardness reaches about 800ug/g, so, be that the synthetic metal working fluid of base oil is better than traditional cutting fluid aspect hardness with the polyalphaolefin.
Further, the a kind of of above-mentioned gained is the synthetic metal working fluid of base oil with the polyalphaolefin, biological degradation percentage ratio at 28 days has all surpassed 85%, biological degradability is good, be better than GB, and at room temperature place and still stablized not stratifiedly in 90 days, have very excellent stability, preparation process is simple, use safety, and is less to the detrimentally affect of environment.
In sum, of the present invention a kind of be that the synthetic metal working fluid of base oil has good lubricity and biological degradability with the polyalphaolefin, reduced the cost of cutting fluid waste liquid aftertreatment, nontoxic to environment and human health simultaneously.
Above said content only is the basic explanation of the present invention under conceiving, and according to any equivalent transformation that technical scheme of the present invention is done, all should belong to protection scope of the present invention.
Claims (9)
1. one kind is the synthetic metal working fluid of base oil with the polyalphaolefin, it is characterized in that counting by weight percentage, and its raw material composition and content are as follows:
Base oil 20%-25%
Nonionogenic tenside 15%-24%
Anion surfactant 5%-6%
Rust-preventive agent 8%-10%
Solubility promoter 5%-8%
Extreme pressure agent 2%-3%
Defoamer 1%-2%
Sterilant 0.5-1%
Surplus is water;
Wherein said base oil is polyalphaolefin;
Described nonionogenic tenside is straight-chain fatty alcohol ethylene oxide condensate, branched fatty alcohol ethylene oxide condensate or aromatic Fatty Alcohol(C12-C14 and C12-C18) ethylene oxide condensate;
Described anion surfactant is sulfonated petro-leum;
Described rust-preventive agent is Sodium Benzoate, boric acid monoethanolamine, phenylformic acid monoethanolamine or p-nitrobenzoic acid monoethanolamine;
Described solubility promoter is butyl glycol ether;
Described extreme pressure agent is the aliphatic alcohol polyethenoxy phosphoric acid ester;
Described defoamer is triethanolamine oleate;
Described sterilant is isothiazolinone.
As claimed in claim 1 a kind of be the synthetic metal working fluid of base oil with the polyalphaolefin, it is characterized in that described straight-chain fatty alcohol ethylene oxide condensate is MOA-10;
Described branched fatty alcohol ethylene oxide condensate is TX-10;
Described aromatic Fatty Alcohol(C12-C14 and C12-C18) ethylene oxide condensate is 1310.
As claimed in claim 2 a kind of be the synthetic metal working fluid of base oil with the polyalphaolefin, it is characterized in that described sulfonated petro-leum is the straight chained alkyl sodium sulfonate of carbon chain lengths average out to 10～18.
As claimed in claim 3 a kind of be the synthetic metal working fluid of base oil with the polyalphaolefin, it is characterized in that described nonionogenic tenside, anion surfactant by weight calculating, nonionogenic tenside: anion surfactant is 2.5-4:1.
As claimed in claim 4 a kind of be the synthetic metal working fluid of base oil with the polyalphaolefin, it is characterized in that counting by weight percentage, its raw material form and content as follows:
Base oil 20%
Nonionogenic tenside 15%
Anion surfactant 6%
Rust-preventive agent 10%
Solubility promoter 5%
Extreme pressure agent 3%
Defoamer 1%
Sterilant 1%
Water 39%
Wherein said nonionogenic tenside straight-chain fatty alcohol ethylene oxide condensate MOA-10;
Described rust-preventive agent is Sodium Benzoate.
As claimed in claim 4 a kind of be the synthetic metal working fluid of base oil with the polyalphaolefin, it is characterized in that counting by weight percentage, its raw material form and content as follows:
Base oil polyalphaolefin 24%
Nonionogenic tenside 20%
Anion surfactant 5%
Rust-preventive agent 10%
Solubility promoter 6%
Extreme pressure agent 2%
Defoamer 2%
Sterilant 0.5%
Water 30.5%
Wherein said nonionogenic tenside is branched fatty alcohol ethylene oxide condensate TX-10;
Described rust-preventive agent is the boric acid monoethanolamine.
As claimed in claim 4 a kind of be the synthetic metal working fluid of base oil with the polyalphaolefin, it is characterized in that counting by weight percentage, its raw material form and content as follows:
Base oil polyalphaolefin 25%
Nonionogenic tenside 24%
Anion surfactant 6%
Rust-preventive agent 8%
Solubility promoter 8%
Extreme pressure agent 2%
Defoamer 2%
Sterilant 1%
Water 24%
Wherein said nonionogenic tenside is aromatic Fatty Alcohol(C12-C14 and C12-C18) ethylene oxide condensate 1310;
Described rust-preventive agent is the phenylformic acid monoethanolamine.
As claim 1-7 arbitrary described a kind of be the preparation method of the synthetic metal working fluid of base oil with the polyalphaolefin, it is characterized in that it specifically comprises to be prepared as follows step:
(1), extreme pressure agent, defoamer, sterilant are added in the base oil successively the oily system of the formation that stirs;
(2), again rust-preventive agent is poured in the water, the formation water system stirs;
(3), at last with after the formed water system of step (1) and the system's mixing of the formed oil of step (2) and stirring, add nonionogenic tenside, anion surfactant and solubility promoter successively in proportion while stirring again, until mixing, it is the synthetic metal working fluid of base oil with the polyalphaolefin that the microemulsion system of gained homogeneous, clarification is a kind of.
As claim 1-7 arbitrary described a kind of be that the synthetic metal working fluid of base oil is used for metal cutting processing with the polyalphaolefin.
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| CN103555392A (en) * | 2013-08-26 | 2014-02-05 | 上海应用技术学院 | Ionic liquid-containing micro-emulsified metal cutting fluid, and preparation method and application thereof |
| CN103555456A (en) * | 2013-10-30 | 2014-02-05 | 合肥市华美光电科技有限公司 | Computer circuit board cleaning agent and preparation method thereof |
| CN103602491A (en) * | 2013-11-19 | 2014-02-26 | 青岛广联达精密机械有限公司 | Lubricating oil for metal processing |
| CN104232279A (en) * | 2014-09-24 | 2014-12-24 | 无锡康柏斯机械科技有限公司 | Cutting fluid for thread turning processing |
| CN106544140A (en) * | 2016-11-04 | 2017-03-29 | 广西大学 | A kind of hafnium alloy grinding technique lubricant compositions |
| CN109181829A (en) * | 2018-09-03 | 2019-01-11 | 山东源根石油化工有限公司 | A kind of environment-friendly lubricating oil and its production technology |
| CN109181828A (en) * | 2018-09-03 | 2019-01-11 | 山东源根石油化工有限公司 | A kind of preparation method of degradable vehicle lubricating oil |
| CN110982601A (en) * | 2019-11-05 | 2020-04-10 | 上海樱花化研化工科技有限公司 | Titanium alloy cutting fluid composition and preparation method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103555392A (en) * | 2013-08-26 | 2014-02-05 | 上海应用技术学院 | Ionic liquid-containing micro-emulsified metal cutting fluid, and preparation method and application thereof |
| CN103555456A (en) * | 2013-10-30 | 2014-02-05 | 合肥市华美光电科技有限公司 | Computer circuit board cleaning agent and preparation method thereof |
| CN103602491A (en) * | 2013-11-19 | 2014-02-26 | 青岛广联达精密机械有限公司 | Lubricating oil for metal processing |
| CN103602491B (en) * | 2013-11-19 | 2016-04-13 | 青岛祥嘉知识产权服务有限公司 | A kind of intermetallic composite coating lubricating oil |
| CN104232279A (en) * | 2014-09-24 | 2014-12-24 | 无锡康柏斯机械科技有限公司 | Cutting fluid for thread turning processing |
| CN106544140A (en) * | 2016-11-04 | 2017-03-29 | 广西大学 | A kind of hafnium alloy grinding technique lubricant compositions |
| CN109181829A (en) * | 2018-09-03 | 2019-01-11 | 山东源根石油化工有限公司 | A kind of environment-friendly lubricating oil and its production technology |
| CN109181828A (en) * | 2018-09-03 | 2019-01-11 | 山东源根石油化工有限公司 | A kind of preparation method of degradable vehicle lubricating oil |
| CN110982601A (en) * | 2019-11-05 | 2020-04-10 | 上海樱花化研化工科技有限公司 | Titanium alloy cutting fluid composition and preparation method thereof |
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Application publication date: 20130814 |