CN112980553A - Environment-friendly grinding fluid - Google Patents

Environment-friendly grinding fluid Download PDF

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Publication number
CN112980553A
CN112980553A CN202110198310.9A CN202110198310A CN112980553A CN 112980553 A CN112980553 A CN 112980553A CN 202110198310 A CN202110198310 A CN 202110198310A CN 112980553 A CN112980553 A CN 112980553A
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CN
China
Prior art keywords
grinding fluid
environment
friendly
surfactant
agent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110198310.9A
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Chinese (zh)
Inventor
杨孝才
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Cangzhou Advance Chemical Co ltd
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Cangzhou Advance Chemical Co ltd
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Publication date
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Priority to CN202110198310.9A priority Critical patent/CN112980553A/en
Publication of CN112980553A publication Critical patent/CN112980553A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00Lubricating 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
    • C10M169/04Mixtures of base-materials and additives
    • C10M169/048Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution, non-macromolecular and macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10Carboxylix acids; Neutral salts thereof
    • C10M2207/12Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/121Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
    • C10M2207/122Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms monocarboxylic
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/109Polyethers, i.e. containing di- or higher polyoxyalkylene groups esterified
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2215/042Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/044Sulfonic acids, Derivatives thereof, e.g. neutral salts
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2227/00Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C10M2227/06Organic compounds derived from inorganic acids or metal salts
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2229/00Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/04Siloxanes with specific structure
    • C10M2229/041Siloxanes with specific structure containing aliphatic substituents

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)

Abstract

The invention discloses an environment-friendly grinding fluid, which comprises, by weight, 13-24% of an antirust agent, 15-23% of alcohol amine, 3-9% of oleic soap, 4-7% of a surfactant, 3-9% of borax, 0.4-1.2% of a defoaming agent, 8-13% of PEG and 30-47% of water. The environment-friendly grinding fluid is stable in solution, good in antirust effect, not prone to foaming, safe and environment-friendly.

Description

Environment-friendly grinding fluid
Technical Field
The invention relates to the technical field of grinding fluid, in particular to environment-friendly grinding fluid.
Background
In the metal processing process, a large amount of heat is generated due to interaction between the grinding wheel and a material, the temperature is increased, the material is deformed and burned due to overhigh temperature, and the grinding wheel is seriously abraded, so that a large amount of grinding heat needs to be taken away by using grinding fluid, and the temperature of a grinding area is reduced; in addition to the cooling effect, grinding fluids generally have lubricating, cleaning and rust-inhibiting effects.
The synthetic grinding fluid which appears in recent years is a novel water-based grinding fluid, is prepared from various water-soluble additives, has the advantages of stable performance, long service cycle, low cost and the like, but most of the synthetic grinding fluid has the antirust property and the lubricating property which can not meet the requirements, and the synthetic grinding fluid has the problems of long black spots, rusting and the like easily appearing in the finish machining process of machine tool cast iron; some grinding fluids are also added with carcinogenic substances such as nitrite, and some grinding fluids also contain harmful substances such as phosphorus, chlorine, heavy metals and the like.
Disclosure of Invention
The invention aims to provide an environment-friendly grinding fluid which is stable in solution, good in antirust effect, not easy to foam, safe and environment-friendly.
In order to achieve the purpose, the invention provides an environment-friendly grinding fluid, which comprises, by weight, 13-24% of an antirust agent, 15-23% of alcohol amine, 3-9% of oleic soap, 4-7% of a surfactant, 3-9% of borax, 0.4-1.2% of an antifoaming agent, 8-13% of PEG and 30-47% of water.
Preferably, the antirust agent is one or a mixture of more of fatty acid, alkyl sulfonate, amide boric acid monoethanolamine and sulfonate ammonia salt.
Preferably, the defoaming agent is one or a mixture of several of simethicone, polyether or polyalcohol.
Preferably, the alcohol amine is one or a mixture of more of monoethanolamine, diethanolamine, triethanolamine and isopropanolamine.
Preferably, the surfactant is tween-20 or tween-80.
Preferably, the pH value of the grinding fluid is 9-10.
Preferably, the components of the grinding fluid comprise, by weight, 17% of an antirust agent, 23% of alcohol amine, 5% of oleic acid soap, 6.2% of a surfactant, 6% of borax, 0.8% of an antifoaming agent, 8% of PEG and 34% of water.
Preferably, the components of the grinding fluid comprise 13% of antirust agent, 16% of alcohol amine, 4% of oleic acid soap, 6% of surfactant, 4% of borax, 1% of defoaming agent, 10% of PEG and 46% of water in percentage by weight.
Preferably, the components of the grinding fluid comprise, by weight, 21% of an antirust agent, 16% of alcohol amine, 4.6% of oleic acid soap, 4% of a surfactant, 3% of borax, 0.4% of an antifoaming agent, 11% of PEG and 40% of water.
Therefore, the environment-friendly grinding fluid is stable in solution, good in antirust effect, not prone to foaming, safe and environment-friendly.
The technical solution of the present invention is further described in detail by the following examples.
Detailed Description
The technical solution of the present invention is further illustrated by the following examples.
The environment-friendly grinding fluid comprises, by weight, 13-24% of an antirust agent, 15-23% of alcohol amine, 3-9% of oleic soap, 4-7% of a surfactant, 3-9% of borax, 0.4-1.2% of an antifoaming agent, 8-13% of PEG and 30-47% of water.
The antirust agent is one or a mixture of more of fatty acid, alkyl sulfonate, amide boric acid monoethanolamine and sulfonate ammonia salt. The defoaming agent is one or a mixture of several of dimethyl silicone oil, polyether or polyalcohol. The alcohol amine is one or more of monoethanolamine, diethanolamine, triethanolamine and isopropanolamine. The surfactant is Tween-20 or Tween-80. The pH value of the grinding fluid is 9-10.
Example one
The grinding fluid comprises, by weight, 17% of an antirust agent, 23% of alcohol amine, 5% of oleic soap, 6.2% of a surfactant, 6% of borax, 0.8% of a defoaming agent, 8% of PEG and 34% of water.
The antirust agent is alkyl sulfonate, the defoaming agent is dimethyl silicone oil, the alcohol amine is triethanolamine, the surfactant is Tween-80, and the pH value of the grinding fluid is 9.4.
Example two
The grinding fluid comprises, by weight, 13% of an antirust agent, 16% of alcohol amine, 4% of oleic soap, 6% of a surfactant, 4% of borax, 1% of an antifoaming agent, 10% of PEG and 46% of water.
The antirust agent is amide boric acid monoethanolamine, the defoaming agent is dimethyl silicone oil, the alcohol amine is triethanolamine, the surfactant is tween-80, and the pH value of the grinding fluid is 9.2.
EXAMPLE III
The grinding fluid comprises, by weight, 21% of an antirust agent, 16% of alcohol amine, 4.6% of oleic soap, 4% of a surfactant, 3% of borax, 0.4% of an antifoaming agent, 11% of PEG and 40% of water.
The antirust agent is amide boric acid monoethanolamine, the defoaming agent is dimethyl silicone oil, the alcohol amine is triethanolamine, the surfactant is tween-80, and the pH value of the grinding fluid is 9.2.
Test of
A certain amount of tap water is filled in a closed dryer, a humid atmosphere environment is simulated, first-grade gray cast iron is used as a sample, the sample is soaked in the grinding fluid for 15min, then the sample is placed in the dryer, and the rust prevention capability of the grinding fluid is evaluated according to the time length of the first rust point. The grinding fluids obtained in examples one to three were used as test groups one to three, respectively, and water was used as a control group, and the test results were as follows.
Group of Number of days
Control group 4
Test set one 9
Test group two 11
Test group three 15
Therefore, the environment-friendly grinding fluid is stable in solution, good in antirust effect, not prone to foaming, safe and environment-friendly.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the invention without departing from the spirit and scope of the invention.

Claims (9)

1. The environment-friendly grinding fluid is characterized in that: the grinding fluid comprises, by weight, 13-24% of an antirust agent, 15-23% of alcohol amine, 3-9% of oleic soap, 4-7% of a surfactant, 3-9% of borax, 0.4-1.2% of an antifoaming agent, 8-13% of PEG and 30-47% of water.
2. The environment-friendly grinding fluid as defined in claim 1, wherein: the antirust agent is one or a mixture of more of fatty acid, alkyl sulfonate, amide boric acid monoethanolamine and sulfonate ammonia salt.
3. The environment-friendly grinding fluid as defined in claim 1, wherein: the defoaming agent is one or a mixture of several of dimethyl silicone oil, polyether or polyalcohol.
4. The environment-friendly grinding fluid as defined in claim 1, wherein: the alcohol amine is one or a mixture of more of monoethanolamine, diethanolamine, triethanolamine and isopropanolamine.
5. The environment-friendly grinding fluid as defined in claim 1, wherein: the surfactant is tween-20 or tween-80.
6. The environment-friendly grinding fluid as defined in claim 1, wherein: the pH value of the grinding fluid is 9-10.
7. The environment-friendly grinding fluid as defined in claim 1, wherein: the grinding fluid comprises, by weight, 17% of an antirust agent, 23% of alcohol amine, 5% of oleic soap, 6.2% of a surfactant, 6% of borax, 0.8% of a defoaming agent, 8% of PEG and 34% of water.
8. The environment-friendly grinding fluid as defined in claim 1, wherein: the grinding fluid comprises, by weight, 13% of an antirust agent, 16% of alcohol amine, 4% of oleic soap, 6% of a surfactant, 4% of borax, 1% of an antifoaming agent, 10% of PEG and 46% of water.
9. The environment-friendly grinding fluid as defined in claim 1, wherein: the grinding fluid comprises, by weight, 21% of an antirust agent, 16% of alcohol amine, 4.6% of oleic soap, 4% of a surfactant, 3% of borax, 0.4% of an antifoaming agent, 11% of PEG and 40% of water.
CN202110198310.9A 2021-02-22 2021-02-22 Environment-friendly grinding fluid Pending CN112980553A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110198310.9A CN112980553A (en) 2021-02-22 2021-02-22 Environment-friendly grinding fluid

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57159891A (en) * 1981-03-27 1982-10-02 Yushiro Do Brazil Ind Chem Ltd Water-soluble cutting/grinding oil
CN101323813A (en) * 2007-06-29 2008-12-17 大连弘瑞化工有限公司 Multiple-effect type water-based synthesized cutting solution and preparation thereof
CN104342278A (en) * 2014-09-30 2015-02-11 宁波保润石化有限公司 Synthetic grinding fluid and preparation method thereof
CN104830505A (en) * 2015-05-27 2015-08-12 深圳市飞世尔实业有限公司 Water-base glass cutting fluid and manufacturing method thereof
CN109536263A (en) * 2018-10-22 2019-03-29 上海加美实业有限公司 A kind of intermetallic composite coating grinding fluid and preparation method thereof
CN111662772A (en) * 2020-06-28 2020-09-15 苏州德韬科技有限公司 Semisynthetic water-soluble cutting fluid for machining

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57159891A (en) * 1981-03-27 1982-10-02 Yushiro Do Brazil Ind Chem Ltd Water-soluble cutting/grinding oil
CN101323813A (en) * 2007-06-29 2008-12-17 大连弘瑞化工有限公司 Multiple-effect type water-based synthesized cutting solution and preparation thereof
CN104342278A (en) * 2014-09-30 2015-02-11 宁波保润石化有限公司 Synthetic grinding fluid and preparation method thereof
CN104830505A (en) * 2015-05-27 2015-08-12 深圳市飞世尔实业有限公司 Water-base glass cutting fluid and manufacturing method thereof
CN109536263A (en) * 2018-10-22 2019-03-29 上海加美实业有限公司 A kind of intermetallic composite coating grinding fluid and preparation method thereof
CN111662772A (en) * 2020-06-28 2020-09-15 苏州德韬科技有限公司 Semisynthetic water-soluble cutting fluid for machining

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Application publication date: 20210618