CN109439399A - A kind of water base fully synthetic metalworking fluid and its preparation process of high-efficiency environment friendly - Google Patents
A kind of water base fully synthetic metalworking fluid and its preparation process of high-efficiency environment friendly Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/06—Metal compounds
- C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/087—Boron oxides, acids or salts
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
- C10M2207/124—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms containing hydroxy groups; Ethers thereof
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/14—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/141—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings monocarboxylic
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/223—Five-membered rings containing nitrogen and carbon only
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
- C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
- C10M2219/064—Thiourea type compounds
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/02—Groups 1 or 11
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/04—Detergent property or dispersant property
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/40—Low content or no content compositions
- C10N2030/41—Chlorine free or low chlorine content compositions
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/20—Metal working
- C10N2040/22—Metal working with essential removal of material, e.g. cutting, grinding or drilling
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Abstract
The present invention relates to cutting fluid technical fields, and the water base fully synthetic metalworking fluid and its preparation process of a kind of high-efficiency environment friendly are disclosed, the raw material including following parts by weight proportion: boric acid, diethanol amine, thiocarbamide, triethanolamine, sodium benzoate, sodium tetraborate, natrium carbonicum calcinatum, sodium gluconate, defoaming agent and fungicide.The water base fully synthetic metalworking fluid and its preparation process of the high-efficiency environment friendly pass through the selection to various environmental friendly additives, final choice borate is compounded with thiocarbamide as extreme-pressure lubricant, successfully develop a kind of fully synthetic cutting fluid with excellent lubrication, antirust, cleaning and cooling performance, the cutting fluid integrated performance index is suitable with external similar imported product, individual performances are even better than external imported product, and production cost is very low, environmental protection, energy conservation and consumption reduction are achieved the effect that, it has a vast market foreground, is suitble to promote the use of.
Description
Technical field
The present invention relates to cutting fluid technical field, the water base fully synthetic metalworking fluid of specially a kind of high-efficiency environment friendly and its
Preparation process.
Background technique
To reduce metal in process because of abrasion bring loss, each manufacturing enterprise wants the performance of metalworking fluid
Ask higher and higher, simultaneously as the attention of Environmental protection, proposes the requirement such as clean manufacturing and energy-saving and emission-reduction, promote
Metalworking fluid develops towards environmental protection, energy conservation and efficient direction, and fully synthetic cutting fluid has clean and environmental protection, resource wide and easy
The advantages that preparation is the prior development direction of metal working fluid from now on.
Domestic scholars achieve certain progress in the research of fully synthetic cutting fluid at present, such as wear the grace phase et al. and develop
Using PAG, stearate soap, isomery saturated fatty acid etc. as the fully synthetic cutting fluid of lubricating additive, this kind of cutting fluid water solubility
Good, EP agent is free of harmful substance, but synthetic method is comparatively laborious, and rustless property also needs to be further increased；Xia Yanqiu
Et al. discovery phosphor-nitrogen type extreme-pressure anti-friction additive have many advantages, such as that bearing capacity height, compatibility is good and lubricity is good, but this is cut
It cuts liquid and pollutes water quality due to containing P elements；Also some scholars select using short chain chlorinated paraffin as cutting fluid extreme-pressure lubricant,
Although improving extreme boundary lubrication performance, chlorinated paraffin is one of seawater contamination, does not also meet environmentally protective requirement, and is had
Machine borate is in widespread attention as new type water-solubility extreme-pressure lubricant, and external to start to walk early in this field, development is fast,
Water-soluble boron esters of gallic acid lubricating additive is widely used, as MiltonBraid et al. mixes phenols, hydroxylamine and boronating agent
The borate for closing preparation has excellent lubrication extreme pressure property, but it is expensive, is not suitable for China's national situation, and domestic scholars are close
Also actively developing water-soluble boron esters of gallic acid additive over year, though the borate synthesized such as Yang Honggang et al. has good extreme pressure
Performance, but its synthesis is cumbersome；Geng Ming develops the extreme pressure of a kind of nitrogen-containing borate haveing excellent performance and lauric acid random copolymerization
Agent, but the cost of raw material is higher, so propose the water base fully synthetic metalworking fluid and its preparation process of a kind of high-efficiency environment friendly
It solves the problems, such as set forth above.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of water base fully synthetic metalworking fluid of high-efficiency environment friendly and its
Preparation process has without noxious material, prepares simple and low production cost advantage, solves existing metalworking fluid and contain
Have that polluter, to prepare cumbersome and preparation cost high, is not suitable for the problem of promoting the use of.
(2) technical solution
For realize it is above-mentioned without noxious material, prepare the simple and low purpose of production cost, the present invention provides following technical side
A kind of case: water base fully synthetic metalworking fluid of high-efficiency environment friendly, which is characterized in that the raw material including following parts by weight proportion:
Boric acid, diethanol amine, thiocarbamide, triethanolamine, sodium benzoate, sodium tetraborate, natrium carbonicum calcinatum, sodium gluconate, defoaming agent and
Fungicide.
Preferably, the defoaming agent mass ratio is 0.05%, and defoaming agent is water-soluble organic silicon defoaming agent.
Another technical problem to be solved by the present invention is that a kind of water base fully synthetic metalworking fluid of high-efficiency environment friendly is provided
Preparation process, comprising the following steps:
1) boric acid and diethanol amine are successively put into the round bottom beaker in the ratio of 1:1.4 in 250ml, then by beaker
As in magnetic agitation oil bath, and condensing unit is installed in stirring oil bath and keeps the sealing of condensing unit, then will
Magnetic agitation oil bath adjusts temperature and reacts boric acid and diethanol amine to 140 DEG C, and thiocarbamide is added after reacting 1h, continues anti-
Stop after answering 1h, material obtained in magnetic agitation oil bath progress natural cooling is then obtained into yellow green viscous solution；
2) yellow green viscous solution obtained in step 1) is poured into stirring beaker, and hot water, which is added, makes hot water will be yellowish green
Color viscous solution dissolution, can be prepared by extreme-pressure lubricant give over to it is spare；
3) triethanolamine, sodium benzoate, sodium tetraborate, natrium carbonicum calcinatum, sodium gluconate is successively taken to put into there is water
Stirred in beaker to being completely dissolved, the pH value of solution be then adjusted to 8-10, can be prepared by antirust agent give over to it is spare；
4) it takes by antirust agent 0.35% obtained in extreme-pressure lubricant 4.50% obtained in step 2), step 3), a little
Fungicide and defoaming agent 0.05% and 95% are dissolved in deionized water and stir to being completely dissolved and can be prepared by the water base complete of high-efficiency environment friendly
Synthesize metalworking fluid.
Preferably, the taken amount ratio of the triethanolamine, sodium benzoate, sodium tetraborate, natrium carbonicum calcinatum, sodium gluconate
For 1.0:0.1:0.75:0.25:1.0.
Preferably, the fungicide is benzotriazole fungicide.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of water base fully synthetic metalworking fluid of high-efficiency environment friendly and its preparations
Technique, have it is following the utility model has the advantages that
1, the water base fully synthetic metalworking fluid and its preparation process of the high-efficiency environment friendly, by adding boric acid, diethanol amine
With thiocarbamide, organic boric acid ester is the cutting fluid additive with multiple functions, such additive has certain greasy property, together
When have good antifriction antiwear, anti-oxidative stability, and unlike traditional chlorine and phosphorous extreme pressure agent contain to environment nocuousness
Element, used diethanol amine, boric acid compounded with thiocarbamide as lubrication extreme pressure agent, the lubrication extreme pressure property of cutting fluid can be improved,
Reduce the harmful substance in cutting fluid, while improving the wear-resisting property of cutting fluid, using effect is more excellent.
2, the water base fully synthetic metalworking fluid and its preparation process of the high-efficiency environment friendly, by adding triethanolamine, benzene first
Sour sodium, sodium tetraborate, natrium carbonicum calcinatum, sodium gluconate, common water soluble anti-rust agent have two class of inorganic salts and organic matter, nothing
Machine salt is mainly nitrite, phosphate, silicate, borate and molybdate etc., wherein nitrite and phosphate because of its poison
Property and limit use, silicate is easy to gel, and molybdate is expensive, borate be used alone when rustless property it is undesirable, this
Research compounds triethanolamine, sodium benzoate, sodium tetraborate, natrium carbonicum calcinatum, sodium gluconate, and it is excellent rustless property can be made
Good rust-inhibiting additive, improves the rustless property of cutting fluid, while making without containing harmful substance in cutting fluid obtained, real
With safer.
3, the water base fully synthetic metalworking fluid and its preparation process of the high-efficiency environment friendly, by adding fungicide, water base conjunction
In use at cutting fluid, Ca2+, Mg2+, K+, the SO2-4 in mixed various lubricating oil families, dust and dilution water,
CI-, PO3-4 plasma will become the nutrient of microorganism, will lead to growing for bacterium and microorganism, keep working fluid rotten, make
With the lost of life, therefore it is necessary to add anticorrosion and bactericidal agent appropriate, the high-efficiency low-toxicity of addition, water-soluble good benzotriazole
Class fungicide can inhibit the destruction caused by cutting fluid stability of the proliferation of microorganism, while it compounds energy with triethanolamine
Cutting fluid is significantly improved to the rust-preventing characteristic of aluminium, iron, the antirust of cutting fluid is improved while improving the service life of cutting fluid
Performance reduces the production cost of cutting fluid.
4, the water base fully synthetic metalworking fluid and its preparation process of the high-efficiency environment friendly, by adding defoaming agent, cutting fluid
It because containing surfactant, therefore can blister in use, the addition of defoaming agent can inhibit cutting fluid foam, be conducive to
The service life for extending cutting fluid, further reduced the production cost of cutting fluid.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical solution in the embodiment of the present invention is clearly and completely retouched
It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
A kind of embodiment one: water base fully synthetic metalworking fluid of high-efficiency environment friendly, which is characterized in that including following parts by weight
The raw material of number proportion: boric acid, diethanol amine, thiocarbamide, triethanolamine, sodium benzoate, sodium tetraborate, natrium carbonicum calcinatum, glucose
Sour sodium, defoaming agent and fungicide, defoaming agent mass ratio are 0.05%, and defoaming agent is water-soluble organic silicon defoaming agent.
A kind of preparation process of the water base fully synthetic metalworking fluid of high-efficiency environment friendly, comprising the following steps:
1) boric acid and diethanol amine are successively put into the round bottom beaker in the ratio of 1:1.4 in 250ml, then by beaker
As in magnetic agitation oil bath, and condensing unit is installed in stirring oil bath and keeps the sealing of condensing unit, then will
Magnetic agitation oil bath adjusts temperature and reacts boric acid and diethanol amine to 140 DEG C, and thiocarbamide is added after reacting 1h, continues anti-
Stop after answering 1h, material obtained in magnetic agitation oil bath progress natural cooling is then obtained into yellow green viscous solution；
2) yellow green viscous solution obtained in step 1) is poured into stirring beaker, and hot water, which is added, makes hot water will be yellowish green
Color viscous solution dissolution, can be prepared by extreme-pressure lubricant give over to it is spare；
3) triethanolamine, sodium benzoate, sodium tetraborate, natrium carbonicum calcinatum, sodium gluconate is successively taken to put into there is water
Stirred in beaker to being completely dissolved, triethanolamine, sodium benzoate, sodium tetraborate, natrium carbonicum calcinatum, sodium gluconate taken amount ratio
Example be 1.0:0.1:0.75:0.25:1.0, the pH value of solution is then adjusted to 8-10, can be prepared by antirust agent give over to it is spare；
4) it takes by antirust agent 0.35% obtained in extreme-pressure lubricant 4.50% obtained in step 2), step 3), a little
Fungicide and defoaming agent 0.05% and 95% are dissolved in deionized water and stir to being completely dissolved and can be prepared by the water base complete of high-efficiency environment friendly
Metalworking fluid is synthesized, fungicide is benzotriazole fungicide.
By the selection to various environmental friendly additives, final choice borate is compounded with thiocarbamide as extreme boundary lubrication
Agent selects the compoundings such as triethanolamine, sodium benzoate and sodium tetraborate as antirust agent, selects water-soluble organic silicon as defoaming
A kind of fully synthetic cutting fluid with excellent lubrication, antirust, cleaning and cooling performance, the cutting formula of liquid are successfully developed in agent
Simply, be easy preparation, without sodium nitrite, chlorine, phenols and other to human body and the poisonous and hazardous substance of environment, antimicrobial energy
Power is strong, is unlikely to deteriorate, and is clear state, workpiece easy to process and the cleaning for keeping processing environment, and the cutting fluid is comprehensive
Energy index is suitable with external similar imported product, and individual performances are even better than external imported product, and production cost is very low, reaches
The effect for having arrived environmental protection, energy conservation and consumption reduction, has a vast market foreground.
The beneficial effects of the present invention are: being that there are a variety of function by addition boric acid, diethanol amine and thiocarbamide, organic boric acid ester
Can cutting fluid additive, such additive has certain greasy property, while having good antifriction antiwear, anti-oxidant
Stability, and unlike traditional chlorine and phosphorous extreme pressure agent contain environmentally harmful element, use diethanol amine, boric acid and thiocarbamide
Compounding can improve the lubrication extreme pressure property of cutting fluid, reduce the harmful substance in cutting fluid, mention simultaneously as lubrication extreme pressure agent
The high wear-resisting property of cutting fluid, using effect is more excellent, by addition triethanolamine, sodium benzoate, sodium tetraborate, anhydrous
Sodium carbonate, sodium gluconate, common water soluble anti-rust agent have two class of inorganic salts and organic matter, and inorganic salts are mainly nitrous acid
Salt, phosphate, silicate, borate and molybdate etc., wherein nitrite and phosphate limit use because of its toxicity, silicic acid
Salt is easy to gel, and molybdate is expensive, and rustless property is undesirable when borate is used alone, this research is by triethanolamine, benzene
Sodium formate, sodium tetraborate, natrium carbonicum calcinatum, sodium gluconate compounding, can be made the excellent rust-inhibiting additive of rustless property, mention
The high rustless property of cutting fluid, while making without containing harmful substance in cutting fluid obtained, it is practical safer, by adding
Adding of germicide, water based synthetic cutting fluid in use, the Ca2 in mixed various lubricating oil families, dust and dilution water
+, Mg2+, K+, SO2-4, CI-, PO3-4 plasma will become the nutrient of microorganism, and will lead to growing for bacterium and microorganism,
Keep working fluid rotten, reduced service life, therefore it is necessary to add anticorrosion and bactericidal agent appropriate, the high-efficiency low-toxicity of addition, water solubility
Good benzotriazole fungicide can inhibit the destruction caused by cutting fluid stability of the proliferation of microorganism, while it
Cutting fluid can be significantly improved to the rust-preventing characteristic of aluminium, iron by compounding with triethanolamine, be mentioned while improving the service life of cutting fluid
The high rustless property of cutting fluid, reduces the production cost of cutting fluid, by adding defoaming agent, cutting fluid is because containing surface work
Property agent, therefore can blister in use, the addition of defoaming agent can inhibit cutting fluid foam, be conducive to extend cutting fluid
Service life further reduced the production cost of cutting fluid, solves existing metalworking fluid and contains polluter, preparation
Cumbersome and preparation cost is high, is not suitable for the problem of promoting the use of.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of water base fully synthetic metalworking fluid of high-efficiency environment friendly, which is characterized in that the original including following parts by weight proportion
Material: boric acid, diethanol amine, thiocarbamide, triethanolamine, sodium benzoate, sodium tetraborate, natrium carbonicum calcinatum, sodium gluconate, defoaming agent
And fungicide.
2. a kind of water base fully synthetic metalworking fluid of high-efficiency environment friendly according to claim 1, which is characterized in that described to disappear
Infusion mass ratio is 0.05%, and defoaming agent is water-soluble organic silicon defoaming agent.
3. a kind of preparation process of the water base fully synthetic metalworking fluid of high-efficiency environment friendly, which comprises the following steps:
1) boric acid and diethanol amine are successively put into the round bottom beaker in the ratio of 1:1.4 in 250ml, then by beaker as
In magnetic agitation oil bath, and condensing unit is installed in stirring oil bath and keeps the sealing of condensing unit, then by magnetic force
Stirring oil bath adjusts temperature and reacts boric acid and diethanol amine to 140 DEG C, and thiocarbamide is added after reacting 1h, the reaction was continued 1h
After stop, then by material obtained in magnetic agitation oil bath progress natural cooling obtain yellow green viscous solution；
2) yellow green viscous solution obtained in step 1) is poured into stirring beaker, and hot water, which is added, glues hot water by yellow green
The dissolution of thick solution, can be prepared by extreme-pressure lubricant give over to it is spare；
3) triethanolamine, sodium benzoate, sodium tetraborate, natrium carbonicum calcinatum, sodium gluconate is successively taken to put into the beaker for having water
It is middle stirring to being completely dissolved, the pH value of solution is then adjusted to 8-10, can be prepared by antirust agent give over to it is spare；
4) it takes antirust agent 0.35% obtained in extreme-pressure lubricant 4.50% obtained in step 2), step 3), a little sterilization
Agent and defoaming agent 0.05%, which with 95% are dissolved in deionized water and stir to being completely dissolved, can be prepared by the water base fully synthetic of high-efficiency environment friendly
Metalworking fluid.
4. a kind of preparation process of the water base fully synthetic metalworking fluid of high-efficiency environment friendly according to claim 3, feature
Be, the triethanolamine, sodium benzoate, sodium tetraborate, natrium carbonicum calcinatum, sodium gluconate taken amount ratio be 1.0:0.1:
0.75:0.25:1.0。
5. a kind of preparation process of the water base fully synthetic metalworking fluid of high-efficiency environment friendly according to claim 3, feature
It is, the fungicide is benzotriazole fungicide.
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|---|---|---|---|---|
| CN112745983A (en) * | 2020-12-31 | 2021-05-04 | 泰伦特生物工程股份有限公司 | Phosphorus-free alkaline water-based spray cleaning antirust agent and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103710710A (en) * | 2013-12-20 | 2014-04-09 | 西南大学 | Water-soluble environment-friendly anti-rusting agent, and preparation method and application thereof |
| CN103820197A (en) * | 2014-03-04 | 2014-05-28 | 西南大学 | Full-synthetic metal cutting liquid |
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2018
- 2018-08-14 CN CN201810924074.2A patent/CN109439399A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103710710A (en) * | 2013-12-20 | 2014-04-09 | 西南大学 | Water-soluble environment-friendly anti-rusting agent, and preparation method and application thereof |
| CN103820197A (en) * | 2014-03-04 | 2014-05-28 | 西南大学 | Full-synthetic metal cutting liquid |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112745983A (en) * | 2020-12-31 | 2021-05-04 | 泰伦特生物工程股份有限公司 | Phosphorus-free alkaline water-based spray cleaning antirust agent and preparation method thereof |
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