CN102604728B - Environment-friendly emulsified cutting fluid and method for preparing same - Google Patents
Environment-friendly emulsified cutting fluid and method for preparing same Download PDFInfo
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- CN102604728B CN102604728B CN201210036806.7A CN201210036806A CN102604728B CN 102604728 B CN102604728 B CN 102604728B CN 201210036806 A CN201210036806 A CN 201210036806A CN 102604728 B CN102604728 B CN 102604728B
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Abstract
The invention discloses an environment-friendly emulsified cutting fluid and a method for preparing the environment-friendly emulsified cutting fluid. The environment-friendly emulsified cutting fluid is prepared by mixing naphthenic base oil, benzotriazole, anhydrous sodium metaphosphate, triethanol amine oleate mixture, ricinoleic acid, monoethanolamine, dodecanoic acid, deionized water, polyethenoxy ether surfactant, alcohol-polyoxyethylene surfactant, undecylenic alcohol ether carboxylic acid hard-water resisting additive and fungicide BIT20 uniformly according to a certain proportion and sequence under a certain temperature condition. The environment-friendly emulsified cutting fluid prepared by adopting the method can meet the requirement for cooling performance during processing, can not release irritating odor during processing and can not pollute the working environment of the operators. The waste generated after using the environment-friendly emulsified cutting fluid can be degraded biologically with the passing of time without causing pollution to the environment and the ambient around the processing machines of the client, thus the operating environment can be kept clean.
Description
Technical field
The invention belongs to cutting fluid field, specifically relate to a kind of emulsion cutting fluid and preparation method thereof.
Background technology
Machining oil, claims again cutting fluid, is that one is used in metal and cuts, cuts, grinds in the course of processing, is used for the industrial type fluid of Cooling and Lubricator cutter and workpiece, and that cutting fluid generally has is lubricated, cooling, cleaning, the function such as antirust.Along with improving constantly of machining process, the lighting development of the material using, cutting fluid plays an important role in mechanical workout.Originally industry member use vegetable and animals oils as lubricant, is exactly perishable corruption but vegetable and animals oils exists very large shortcoming as machining oil work in-process, and the time that client uses is shorter, causes the cost of processing to raise.Follow scientific and technological development, people have invented various slip additives, after the World War I, begin one's study and use mineral oil, water and other additive to be configured after process use.
The development of existing social cutter material is promoting the development of cutting fluid.Along with improving constantly of cutting temperature, non-water-soluble machining oil can not meet industrial demand, and the appearance of water-emulsifiable liquid has improved deficiency above greatly, and it has won the favorable comment in market with good cooling and oilness.But similar converted products in the market contains the additives such as chlorine, residual meeting after use is to environment, emulsion is along with the prolongation of duration of service, occur that smell is smelly, biological cannot degraded caused serious pollution to environment, and problems has become the problem that is worth watching attentively under present social enviroment protection theory.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of environment affinity type emulsion cutting fluid and preparation method thereof, preparation method of the present invention is simple, and the environment affinity type emulsion cutting fluid making by preparation method of the present invention not only can meet the cooling performance in the course of processing, and non-irritating smell in the course of processing, the operating environment that is fully operator is considered, waste after use is along with time lengthening can biological degradation, can not pollute environment, and can not cause the pollution around of client's machining tool, thereby keep the clean of operating environment.
The present invention for the technical scheme that solves its technical problem and adopt is:
A kind of environment affinity type emulsion cutting fluid, in total weight percent, each component proportion is as follows:
Naphthenic base oils: 44.0-65.0%;
Benzotriazole: 0.3-1.0%;
Anhydrous sodium-metaphosphate: 0.2-1.0%;
Triethanolamine oleate mixture: 3.0-5.0%;
Ricinolic acid: 2.0-5.0%;
Monoethanolamine MEA BASF: 7.0-9.0%;
Dodecanoic acid: 4.0-15.0%;
Deionized water: 10.0-15.0%;
Polyethenoxy ether class interfacial agent: 2.5-5.0%;
Alcohol adds polyoxyethylene interfacial agent: 2.5-5.0%;
The anti-hard water additive of undecylenic alcohol ether carboxylic acid: 2.0-6.0%;
Sterilant BIT20:0.5-1.0%.
Wherein, naphthenic base oils lubricate; Benzotriazole plays antioxygen, anti-discoloration; Anhydrous sodium-metaphosphate plays preservative activity; Ricinolic acid and dodecanoic acid play antirust and lubrication, because be extracts from natural animal-plant, and therefore fully biodegradable, environmentally safe; Described triethanolamine oleate mixture is taking oleic acid and trolamine as raw material, carries out condensation reaction and obtains, and be a kind of emulsifying agent; Monoethanolamine MEA BASF plays stabilization, can be effectively anticorrosion, anti-metamorphic, antibacterium; Play antirust and lubrication; Polyethenoxy ether class interfacial agent and alcohol add polyoxyethylene interfacial agent and ensure that product is stable in client's course of processing, prolongation that can be not in time and occur processing bad; The anti-hard water additive of undecylenic alcohol ether carboxylic acid (concrete model can be CBJ) prevents the phenomenons such as the product layering that in use causes because water hardness is bigger than normal; Adopt the sterilant BIT20 of environment affinity type to avoid in use occurring smelly smell phenomenon, normal optimumization operation and the clean environment of the protection course of processing.The said products formula, through repeated multiple times strict experiment and modulation, accomplishes formula minimumization of controlling cost under the prerequisite that reaches quality and desired result as far as possible.
Preferably, the naphthenic base oils that when described naphthenic base oils is 40 DEG C, viscosity is 8mm2/s.
Preferably, described polyethenoxy ether class interfacial agent is the polyethenoxy ether class interfacial agent with 8 EO; It is the polyethenoxy ether class interfacial agent with 9 EO that described alcohol adds polyoxyethylene interfacial agent.Wherein EO is chemical industry term, refers to oxyethane.
The preparation method of above-mentioned environment affinity type emulsion cutting fluid, carries out in the steps below successively:
1., in container, add naphthenic base oils, benzotriazole and anhydrous sodium-metaphosphate, and heated and stirred is to transparent;
2. add, again triethanolamine oleate mixture, ricinolic acid, Monoethanolamine MEA BASF: and dodecanoic acid, and heated and stirred is to transparent;
3., stop heating, add deionized water, and be stirred to transparent;
4., add polyethenoxy ether class interfacial agent and alcohol to add polyoxyethylene interfacial agent, and be stirred to transparent;
5., add the anti-hard water additive of undecylenic alcohol ether carboxylic acid, and be stirred to transparent;
6., add sterilant BIT20, and be stirred to transparently, make described environment affinity type emulsion cutting fluid.
Preferably, step 1. in, heating and temperature control is at 45～55 DEG C, churning time is 5～15min.
Preferably, step 2. in, heating and temperature control is at 70～80 DEG C, churning time is 10～20min.
Preferably, step 3. in, the whole step 3. temperature of process is controlled at 55～65 DEG C, churning time is 5～15min.
Preferably, step 4. in, churning time is 5～15min.
Preferably, step 5. in, churning time is 5～15min.
Preferably, step 6. in, churning time is 25～35min.
The invention has the beneficial effects as follows: preparation method of the present invention is simple, and formula is through repeated multiple times strict experiment and modulation, has accomplished minimumization of controlling cost under the prerequisite that reaches quality and desired result; Raw material ricinolic acid and the dodecanoic acid selected, be to extract from natural animal-plant, therefore fully biodegradable, environmentally safe; Adopt polyethenoxy ether class and alcohol to add the special interfacial agent of this two class of polyoxyethylene and ensure that product is stable in client's course of processing, prolongation that can be not in time and occur processing bad; Adopt the outstanding anti-hard water additive of undecylenic alcohol ether carboxylic acid to prevent the phenomenons such as the product layering in use causing because water hardness is bigger than normal; Adopt the sterilant BIT20 of environment affinity type to avoid in use occurring smelly smell phenomenon, normal optimumization operation and the clean environment of the protection course of processing.
Embodiment
Below, by specific specific examples explanation the specific embodiment of the present invention, the personage who is familiar with this skill can understand advantage of the present invention and effect easily by content disclosed in the present specification.The present invention also can other different mode be implemented, and, under not departing from disclosed category, can give different modifications and change that is.
Embodiment: the formula of each embodiment of environment affinity type emulsion cutting fluid of the present invention sees the following form 1:
Table 1 (unit: weight percent %)
In upper table 1:
When described naphthenic base oils is 40 DEG C, viscosity is 8mm
2the naphthenic base oils of/s;
Described polyethenoxy ether class interfacial agent is the polyethenoxy ether class interfacial agent with 8 EO; It is the polyethenoxy ether class interfacial agent with 9 EO that described alcohol adds polyoxyethylene interfacial agent.Wherein EO is chemical industry term, refers to oxyethane.
Described triethanolamine oleate mixture is taking oleic acid and trolamine as raw material, carries out condensation reaction and obtains, and be therefore a kind of mixture that mainly comprises triethanolamine oleate.
In the present invention, naphthenic base oils lubricate; Benzotriazole plays antioxygen, anti-discoloration; Anhydrous sodium-metaphosphate plays preservative activity; Ricinolic acid and dodecanoic acid play antirust and lubrication, because be extracts from natural animal-plant, and therefore fully biodegradable, environmentally safe; Described triethanolamine oleate mixture is taking oleic acid and trolamine as raw material, carries out condensation reaction and obtains, and be a kind of emulsifying agent; Monoethanolamine MEA BASF plays stabilization, can be effectively anticorrosion, anti-metamorphic, antibacterium; Play antirust and lubrication; Polyethenoxy ether class interfacial agent and alcohol add polyoxyethylene interfacial agent and ensure that product is stable in client's course of processing, prolongation that can be not in time and occur processing bad; The anti-hard water additive of undecylenic alcohol ether carboxylic acid (concrete model can be CBJ) prevents the phenomenons such as the product layering that in use causes because water hardness is bigger than normal; Adopt the sterilant BIT20 of environment affinity type to avoid in use occurring smelly smell phenomenon, normal optimumization operation and the clean environment of the protection course of processing.And the said products formula is through repeated multiple times strict experiment and modulation, formula is accomplished to minimumization of controlling cost under the prerequisite that reaches quality and desired result as far as possible.
According to above-mentioned formula, the preparation method of environment affinity type emulsion cutting fluid of the present invention carries out in the steps below successively:
1., in container, add naphthenic base oils, benzotriazole and anhydrous sodium-metaphosphate, and heated and stirred is to transparent, heating and temperature control is at 45～55 DEG C, churning time is 5～15min;
2. add, again triethanolamine oleate mixture, ricinolic acid, Monoethanolamine MEA BASF: and dodecanoic acid, and heated and stirred is extremely transparent, and heating and temperature control is at 70～80 DEG C, and churning time is 10～20min;
3., stop heating, add deionized water, and be stirred to transparently, the whole step 3. temperature of process is controlled at 55～65 DEG C, churning time is 5～15min;
4., add polyethenoxy ether class interfacial agent and alcohol to add polyoxyethylene interfacial agent, and be stirred to transparently, churning time is 5～15min;
5., add the anti-hard water additive of undecylenic alcohol ether carboxylic acid, and be stirred to transparently, churning time is 5～15min;
6., add sterilant BIT20, and be stirred to transparently, churning time is 25～35min, makes described environment affinity type emulsion cutting fluid.
Above-described embodiment is only illustrative principle of the present invention and effect thereof, but not for limiting the present invention.The scope of the present invention, should be as listed in claims.
Claims (9)
1. an environment affinity type emulsion cutting fluid, is characterized in that, in total weight percent, each component proportion is as follows:
Naphthenic base oils: 44.0-65.0%;
Benzotriazole: 0.3-1.0%;
Anhydrous sodium-metaphosphate: 0.2-1.0%;
Triethanolamine oleate mixture: 3.0-5.0%;
Ricinolic acid: 2.0-5.0%;
Monoethanolamine MEA BASF: 7.0-9.0%;
Dodecanoic acid: 4.0-15.0%;
Deionized water: 10.0-15.0%;
Polyethenoxy ether class interfacial agent: 2.5-5.0%;
Alcohol adds polyoxyethylene interfacial agent: 2.5-5.0%;
The anti-hard water additive of undecylenic alcohol ether carboxylic acid: 2.0-6.0%;
Sterilant BIT20:0.5-1.0%;
Described polyethenoxy ether class interfacial agent is the polyethenoxy ether class interfacial agent with 8 EO; It is the polyethenoxy ether class interfacial agent with 9 EO that described alcohol adds polyoxyethylene interfacial agent;
Described triethanolamine oleate mixture is to carry out taking oleic acid and trolamine as raw material a kind of mixture that mainly comprises triethanolamine oleate that condensation reaction obtains.
2. environment affinity type emulsion cutting fluid as claimed in claim 1, is characterized in that, when described naphthenic base oils is 40 DEG C, viscosity is 8mm
2the naphthenic base oils of/s.
3. a preparation method for environment affinity type emulsion cutting fluid as claimed in claim 1, is characterized in that, carries out successively in the steps below:
1., in container, add naphthenic base oils, benzotriazole and anhydrous sodium-metaphosphate, and heated and stirred is to transparent;
2. add, again triethanolamine oleate mixture, ricinolic acid, Monoethanolamine MEA BASF: and dodecanoic acid, and heated and stirred is to transparent;
3., stop heating, add deionized water, and be stirred to transparent;
4., add polyethenoxy ether class interfacial agent and alcohol to add polyoxyethylene interfacial agent, and be stirred to transparent;
5., add the anti-hard water additive of undecylenic alcohol ether carboxylic acid, and be stirred to transparent;
6., add sterilant BIT20, and be stirred to transparently, make described environment affinity type emulsion cutting fluid.
4. the preparation method of environment affinity type emulsion cutting fluid as claimed in claim 3, is characterized in that, step 1. in, heating and temperature control is at 45～55 DEG C, churning time is 5～15min.
5. the preparation method of environment affinity type emulsion cutting fluid as claimed in claim 3, is characterized in that, step 2. in, heating and temperature control is at 70～80 DEG C, churning time is 10～20min.
6. the preparation method of environment affinity type emulsion cutting fluid as claimed in claim 3, is characterized in that, step 3. in, the whole step 3. temperature of process is controlled at 55～65 DEG C, churning time is 5～15min.
7. the preparation method of environment affinity type emulsion cutting fluid as claimed in claim 3, is characterized in that, step 4. in, churning time is 5～15min.
8. the preparation method of environment affinity type emulsion cutting fluid as claimed in claim 3, is characterized in that, step 5. in, churning time is 5～15min.
9. the preparation method of environment affinity type emulsion cutting fluid as claimed in claim 3, is characterized in that, step 6. in, churning time is 25～35min.
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Families Citing this family (8)
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| CN102994194B (en) * | 2012-12-24 | 2014-03-19 | 广东澳力丹实业有限公司 | Synthetic multiple-effect lubricant additive and preparation method thereof |
| CN104357200A (en) * | 2014-09-30 | 2015-02-18 | 苏州长盛机电有限公司 | Fully synthetic cutting liquid for aluminum magnesium alloy and preparation method of cutting liquid |
| CN104357202A (en) * | 2014-09-30 | 2015-02-18 | 苏州长盛机电有限公司 | Micro-emulsified cutting fluid for aluminum magnesium alloy and preparation method thereof |
| CN104357201A (en) * | 2014-09-30 | 2015-02-18 | 苏州长盛机电有限公司 | Microemulsified cutting fluid applicable to magnesium alloy material machining and preparation method thereof |
| CN106800963B (en) * | 2015-11-26 | 2019-11-22 | 比亚迪股份有限公司 | A kind of water soluble oil metalworking fluid raw material and metalworking fluid |
| CN105713709A (en) * | 2016-03-09 | 2016-06-29 | 周紫阳 | Machining center odor-resistant emulsified liquid |
| CN107629859A (en) * | 2017-10-30 | 2018-01-26 | 湖南金泰检测检验有限公司 | A kind of water-base cutting fluid |
| CN113355150B (en) * | 2021-06-24 | 2023-07-18 | 康士文 | Microemulsion cutting fluid and preparation method and application thereof |
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| CN1057478A (en) * | 1990-06-22 | 1992-01-01 | 薛志纯 | Metal working fluid |
| CN1730634A (en) * | 2005-08-02 | 2006-02-08 | 广州机械科学研究院 | Extreme pressure cutting fuild microemulsion free of chlorine and its preparation method and uses |
| CN101104831A (en) * | 2007-08-10 | 2008-01-16 | 中国石油化工集团公司 | Micro-emulsification stainless steel cutting liquid |
| CN101747981A (en) * | 2008-12-01 | 2010-06-23 | 杨德 | Environment-friendly long-life water-soluble cutting fluid and preparation method thereof |
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| CN1057478A (en) * | 1990-06-22 | 1992-01-01 | 薛志纯 | Metal working fluid |
| CN1730634A (en) * | 2005-08-02 | 2006-02-08 | 广州机械科学研究院 | Extreme pressure cutting fuild microemulsion free of chlorine and its preparation method and uses |
| CN101104831A (en) * | 2007-08-10 | 2008-01-16 | 中国石油化工集团公司 | Micro-emulsification stainless steel cutting liquid |
| CN101747981A (en) * | 2008-12-01 | 2010-06-23 | 杨德 | Environment-friendly long-life water-soluble cutting fluid and preparation method thereof |
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