CN107267274B - A kind of environmental protection wire cutting liquid and preparation method thereof - Google Patents

A kind of environmental protection wire cutting liquid and preparation method thereof Download PDF

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Publication number
CN107267274B
CN107267274B CN201710507497.XA CN201710507497A CN107267274B CN 107267274 B CN107267274 B CN 107267274B CN 201710507497 A CN201710507497 A CN 201710507497A CN 107267274 B CN107267274 B CN 107267274B
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wire cutting
cutting liquid
environment
friendly type
type wire
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CN107267274A (en
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王志刚
罗星全
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Guangdong Shunde Qilite Oil Manufacturing Co Ltd
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Guangdong Shunde Qilite Oil Manufacturing Co Ltd
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    • 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
    • C10M173/00Lubricating compositions containing more than 10% water
    • C10M173/02Lubricating compositions containing more than 10% water not containing mineral or fatty oils
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    • 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
    • C10M2201/00Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/08Inorganic acids or salts thereof
    • C10M2201/081Inorganic acids or salts thereof containing halogen
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    • 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
    • C10M2201/00Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/08Inorganic acids or salts thereof
    • C10M2201/082Inorganic acids or salts thereof containing nitrogen
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    • C10M2201/00Inorganic compounds or elements as ingredients in lubricant compositions
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    • C10M2201/00Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/085Phosphorus oxides, acids or salts
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    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02Hydroxy compounds
    • C10M2207/021Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
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    • 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
    • C10M2207/124Carboxylix 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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    • 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
    • C10M2207/125Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
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    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10Carboxylix acids; Neutral salts thereof
    • C10M2207/20Rosin acids
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    • 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
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    • C10M2215/00Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22Heterocyclic nitrogen compounds
    • C10M2215/221Six-membered rings containing nitrogen and carbon only
    • C10M2215/222Triazines
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    • 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
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    • 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
    • C10M2227/061Esters derived from boron
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    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/04Detergent property or dispersant property
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    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
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    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/08Resistance to extreme temperature
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    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/16Antiseptic; (micro) biocidal or bactericidal
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    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/18Anti-foaming property

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

Abstract

The invention belongs to intermetallic composite coating and fine chemical product preparation fields, it is related to a kind of wire cutting liquid without coupling reaction, more particularly to a kind of environmentally friendly wire cutting liquid and preparation method thereof, each substance including following mass parts: 1~14 part of rosin, 1~14 part of vegetable oil acid, 10~30 parts of lye, 20~50 parts of tap water, 1~5 part of antirust agent, 5~10 parts of petroleum sodium sulfonate, 2~5 parts of synthetic oil, 1~15 part of polyethylene glycol, 3~8 parts of alcohol, 0.1 part of anti-foaming agent, wherein, the mass concentration of lye is 50%.Its heat resistance having had, light fastness, and can be suitably used for cold district use;Also it is able to satisfy higher wire cutting speed.

Description

A kind of environmental protection wire cutting liquid and preparation method thereof
Technical field
The invention belongs to intermetallic composite coating and fine chemical product preparation fields, are related to a kind of wire cutting without coupling reaction A kind of liquid, and in particular to environmental protection wire cutting liquid and preparation method thereof.
Background technique
Wire cutting liquid is used primarily in numerically controlled wire cutting machine, generally has the function of good cooling, lubrication, cleaning and antirust Can, also there are other properties: having certain dielectric strength, go to dissociate, arc extinguishing, prevent fracture of wire and long service life, peace Atoxic etc..It can get ideal processing finish and processing efficiency with suitable wire cutting liquid, and the use of lathe can be extended Service life.
In the past, wire cutting liquid is mainly used in the Precision Machining of the hard materials such as metal;Now with global solar and The rapid development of microelectronic industry, the demand rapid growth to silicon wafer, wire cutting silicon wafer have become solar energy and microelectronic industry Master operation.But the wire cutting of either metal or the wire cutting of silicon wafer can cause certain remnants to answer to product Power, surface layer and surface damage.
It is numerous studies have shown that in the case where cutting on line process stabilizing, the performance of cutting liquid is to influence silicon wafer cutting efficiency And one of key factor of quality.In cutting process, the double action being machined with mechanically and chemically of cutting liquid to machined part, Lubricating action can be played, the intermolecular interior friction of lubricating film is converted by the strong mechanical friction between molybdenum filament, abrasive grain and silicon material, makes The secondary motion that rubs is steady, reduces damage and stress, while taking away the heat of cutting process generation in time;But also it can play Cleaning action, and under the premise of environmental protection improve lathe rust resistance and corrosion resistance performance.Cutting liquid of good performance requires its ingredient Nontoxic, soluble easily in water, easy cleaning, volatility are small, energy is biodegradable and performance in terms of permeating, disperse in lubrication Well.It is uniformly dispersed with seeing through property of good lubrication, abrasive grain, the cutting liquid for the characteristics such as pH value is appropriate can greatly reduce silicon material Loss in cutting, is effectively reduced the surface damage stress of workpiece to be added, reduces cutting damage layer, improves adding for workpiece to be added Work precision and quality.
But the wire cutting liquid mainly sold on existing market mainly includes potassium hydroxide, mineral oil, oleic acid, lye, second Alcohol, butyl etc., existing defect have: one, must use base oil (mineral when existing wire cutting oil emulsion produces Oil) as its must can not be small raw materials for production, and the waste oil environmental pollution of base oil (mineral oil) is quite serious.Root It transfers to according to the waste mineral oil needs that clear stipulaties in " National Hazard waste register " are not suitable for original purposes at waste mineral oil The unit for setting business licence is disposed.The production-operation unit of wire cutting oil emulsion is used now, and only fraction can incite somebody to action Its discarded wire cutting oil emulsion transfers to the recovery processing unit with concerned countries qualification to be disposed.However it is many private Medium and small micro- enterprise or small intermetallic composite coating workshop, not will do it in accordance in the disposition of national regulation, What is more will directly give up Emulsion direct emission is in natural environment or urban sewage pipeline.It is very serious for environmental disruption.Second is that, existing line cuts The production energy consumption for cutting oil emulsion is big, and raw material need to be warming up to 130~140 DEG C by production.Since present ecological requirements have been forbidden firing Burning heavy oil, coal, biomass fuel, so continuing to be unfavorable for production cost control with old technology production.Third is that, existing product is watered Working solution is milky turbidity liquid afterwards, unfriendly to environment, its is thermo-labile, light fugitive.Fourth is that, existing product warp in wire cutting Machine on-the-spot test, wire cutting liquid are able to satisfy practical cutting efficiency up to 100mm2/Min, cutting speed need to be improved to adapt to city The trend of field.Fifth is that, existing product concentrate cloud point be≤- 10 DEG C, used in cold district limited.
Summary of the invention
In order to improve the performance of wire cutting liquid, the application provides a kind of environment-friendly type wire cutting liquid and preparation method thereof, tool The heat resistance that has had, light fastness, and can be suitably used for cold district use;Also it is able to satisfy higher wire cutting speed.
To realize the above-mentioned technical purpose, the specific technical solution that the present invention takes is a kind of environment-friendly type wire cutting liquid, including Each substance of following mass parts:
Wherein, the mass concentration of lye is 50%.
As the improved technical solution of the present invention, each substance including following mass parts:
Wherein, the mass concentration of lye is 50%.
It further include antibacterial agent as the improved technical solution of the present invention, the mass parts of antibacterial agent are 0.1~10 part.
As the improved technical solution of the present invention, antirust agent is triethanolamine borate.
It further include detergent as the improved technical solution of the present invention, the mass parts of detergent are 10~20 parts.
Another object of the present invention is to provide a kind of preparation methods of environment-friendly type wire cutting liquid, include the following steps:
Step 1: weighing rosin and vegetable oil acid by formulation content, heating melting after the two is mixed is uniformly mixed Molten liquid;
It is saponified Step 2: lye is at the uniform velocity added dropwise into molten liquid while stirring, after being added dropwise to complete, timesharing Between section sample, sample water is detected whether into oil slick;The time that saponification terminates, which is subject to, examines no oil slick;
Step 3: other compositions in formula are added into the solution after saponification, and stir evenly after saponification.
As the improved technical solution of the present invention, the temperature of heating melting is 70 DEG C~90 DEG C in step 1.
As the improved technical solution of the present invention, 75~80 DEG C of temperature of heating melting in step 1.
As the improved technical solution of the present invention, the time for starting to sample in step 2 is 5~8h after being added dropwise to complete.
Beneficial effect
The present invention realizes the water solubility for improving each ingredient in cutting liquid by being saponified to rosin and vegetable oil acid;Its In, in order to improve the saponification efficiency of rosin, buffered here using vegetable oil acid;Rosin after saponification becomes with vegetable oil acid Aqueous colloidal shape, the heat resistance having had, light resistance;After being mixed with synthetic oil, petroleum sodium sulfonate, polyethylene glycol etc., The wire cutting liquid for being under synergistic effect has heat resistance, light resistance, lower temperature resistance, while having good dispersion performance and resisting Static behaviour ability effectively expands the working environment of wire cutting;In addition, due to rosin, vegetable oil acid saponification and with synthetic oil, stone It is also equipped with certain electronegativity after the mixing such as oily sodium sulfonate, polyethylene glycol, in practical application, the cutting during wire cutting is considered to be worth doing It will not be suspended in wire cutting liquid, sink to bottom.The clean level of wire cutting liquid during wire cutting, Jin Eryou has been effectively ensured Effect improves wire cutting speed.
Further more, wire cutting liquid has been effectively ensured uses the longevity due to containing the substances such as alcohol, antibacterial agent in wire cutting liquid Life, and improve the utilization rate of wire cutting liquid.
Rosin, vegetable oil acid are first saponified by wire cutting liquid preparation method provided by the present application, then mix each component by formula Merging stirring can be obtained product, and in whipping process, wire cutting liquid passes through the mutual synergistic effect of each component, impart the line The excellent cooling performance of cutting liquid, greasy property, wettability, while ensure that the low characteristic of spumescence.With preparation method Simple process, condition is easily-controllable, low in cost, feature low for equipment requirements, is suitable for industrialized production.
Specific embodiment
To keep purpose and the technical solution of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention to this hair The technical solution of bright embodiment is clearly and completely described.Obviously, described embodiment is that a part of the invention is implemented Example, instead of all the embodiments.Based on described the embodiment of the present invention, those of ordinary skill in the art are without creating Property labour under the premise of every other embodiment obtained, shall fall within the protection scope of the present invention.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art Language and scientific term) there is meaning identical with the general understanding of those of ordinary skill in fields of the present invention.Should also Understand, those terms such as defined in the general dictionary, which should be understood that, to be had and the meaning in the context of the prior art The consistent meaning of justice, and unless defined as here, it will not be explained in an idealized or overly formal meaning.
A kind of preparation method of environment-friendly type wire cutting liquid, includes the following steps:
Step 1: weighing rosin and vegetable oil acid by formulation content, heating melting after the two is mixed is uniformly mixed Molten liquid;In order to control saponification effect, the temperature of heating melting is 70 DEG C~90 DEG C, the preferably temperature 75~80 of heating melting ℃;
It is saponified Step 2: lye is at the uniform velocity added dropwise into molten liquid while stirring, after being added dropwise to complete, timesharing Between section sample, sample water is detected whether into oil slick;The time that saponification terminates, which is subject to, examines no oil slick;In order to guarantee sampling Validity, the time for starting to sample are 5~8h after being added dropwise to complete;
Step 3: other compositions in formula are added into the solution after saponification, and stir evenly after saponification.
Embodiment 1
A kind of environment-friendly type wire cutting liquid, each substance including following mass parts:
Wherein, the mass concentration of lye is 50%,
Wherein, antirust agent derives from the aqueous omnipotent antirust agent of family Shanghai Jia Hui cleaning agent Trade Co., Ltd..
Embodiment 2
A kind of environment-friendly type wire cutting liquid, each substance including following mass parts:
Wherein, the mass concentration of lye is 50%;
In the present embodiment, antirust agent includes each substance of following parts by weight:
Embodiment 3
A kind of environment-friendly type wire cutting liquid, each substance including following mass parts:
Wherein, the mass concentration of lye is 50%.
Embodiment 4
A kind of environment-friendly type wire cutting liquid, each substance including following mass parts:
Wherein, the mass concentration of lye is 50%.
Embodiment 5
A kind of environment-friendly type wire cutting liquid, each substance including following mass parts:
Wherein, the mass concentration of lye is 50%.
Embodiment 6
A kind of environment-friendly type wire cutting liquid, each substance including following mass parts:
Wherein, the mass concentration of lye is 50%.
Embodiment 7
A kind of environment-friendly type wire cutting liquid, each substance including following mass parts:
Wherein, the mass concentration of lye is 50%.
Embodiment 8
A kind of environment-friendly type wire cutting liquid, each substance including following mass parts:
Wherein, the mass concentration of lye is 50%.
Implementation result
Wherein, foaming properties are used is tested using dynamic foam tester;
Greasy property test, is tested using OCA20 video contact angle measuring instrument;
By implementation result it is found that the application enables to each performance such as lubrication, foam, wetting by the compounding of formula It can play and maximize, to realize that provide a kind of cooling performance, greasy property, wettability relatively good, while there is foam The low carborundum line cutting liquid of property, meets curstomer's site demand purpose.
The present invention relative to existing product the first big advantage this be: it is entirely free of mineral oil component, will not pollute Environment, product meet RoSH standard, are free of lead, cadmium, mercury, Cr VI, multi-joint bromobenzene, polybrominated diphenyl ethers.Using unit can in order to avoid It goes to consider the problems of that devil liquor recovery discharges.The second largest advantage be the present invention only need to heat the raw material to 80 DEG C or so can stop plus Production can be completed in heat, then the stirring carried out 30 minutes, greatly reduces in terms of energy consumption and is conducive to the bigger profit of enterprise's acquisition It is also beneficial to the effective use of resource.And it is safer when producing.The third-largest advantage be the present invention be watered rear working solution be it is clear Clear prescribed liquid gives people a kind of impression that Environmental Safety is nontoxic, directly enhances the use confidence of user.The fourth-largest advantage It is the practical cutting efficiency of this product fast wire winding up to 8000mm2/ h, cutting speed can be improved 10% compared with existing product.It is the fifth-largest excellent Gesture is reachable -15 DEG C of concentrate cloud point of the present invention, is more advantageous under cryogenic conditions and cold district and uses.
The above is only embodiments of the present invention, and the description thereof is more specific and detailed, and but it cannot be understood as right The limitation of the invention patent range.It should be pointed out that for those of ordinary skill in the art, not departing from the present invention Under the premise of design, various modifications and improvements can be made, these are all belonged to the scope of protection of the present invention.

Claims (9)

1. a kind of environment-friendly type wire cutting liquid, which is characterized in that each substance including following mass parts:
Wherein, the mass concentration of lye is 50%.
2. a kind of environment-friendly type wire cutting liquid according to claim 1, which is characterized in that each object including following mass parts Matter:
Wherein, the mass concentration of lye is 50%.
3. a kind of environment-friendly type wire cutting liquid according to claim 1, which is characterized in that it further include antibacterial agent, antibacterial agent Mass parts are 0.1~10 part.
4. a kind of environment-friendly type wire cutting liquid according to claim 1, which is characterized in that antirust agent is triethanolamine boric acid Ester.
5. a kind of environment-friendly type wire cutting liquid according to claim 1, which is characterized in that it further include detergent, detergent Mass parts are 10~20 parts.
6. a kind of preparation method of environment-friendly type wire cutting liquid a method as claimed in any one of claims 1 to 5, which is characterized in that including as follows Step:
Step 1: weighing rosin and vegetable oil acid by formulation content, heating melting after the two is mixed obtains uniformly mixed melt Melt liquid;
It is saponified Step 2: lye is at the uniform velocity added dropwise into molten liquid while stirring, after being added dropwise to complete, time segment Sampling, detects whether oil slick for sample water;The time that saponification terminates, which is subject to, examines no oil slick;
Step 3: other compositions in formula are added into the solution after saponification, and stir evenly after saponification.
7. a kind of preparation method of environment-friendly type wire cutting liquid according to claim 6, which is characterized in that heated in step 1 The temperature of melting is 70 DEG C~90 DEG C.
8. a kind of preparation method of environment-friendly type wire cutting liquid according to claim 6, which is characterized in that heated in step 1 75~80 DEG C of the temperature of melting.
9. a kind of preparation method of environment-friendly type wire cutting liquid according to claim 6, which is characterized in that start in step 2 The time of sampling is 5~8h after being added dropwise to complete.
CN201710507497.XA 2017-06-28 2017-06-28 A kind of environmental protection wire cutting liquid and preparation method thereof Expired - Fee Related CN107267274B (en)

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Publication number Priority date Publication date Assignee Title
CN110643413A (en) * 2019-09-20 2020-01-03 麻城市众创科技有限公司 Environment-friendly stone cutting cooling lubricant and preparation method thereof

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EP1035193A1 (en) * 1997-10-24 2000-09-13 Sadao Futahashi Metal working water and metal working composition
CN102433210A (en) * 2011-10-27 2012-05-02 姜堰市华润化工厂 Water-based working liquid for electrical discharge wire cutting and preparation method thereof
CN103184094A (en) * 2011-12-29 2013-07-03 辽宁奥克化学股份有限公司 Cooling liquid for diamond wire cutting technology
CN104164295A (en) * 2014-06-23 2014-11-26 通懋自动化设备襄阳有限责任公司 Cutting working fluid of numerically controlled line-cutting machine, and preparation method thereof
CN104818105A (en) * 2015-05-07 2015-08-05 黄乐 Working fluid for wire cutting

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1035193A1 (en) * 1997-10-24 2000-09-13 Sadao Futahashi Metal working water and metal working composition
CN102433210A (en) * 2011-10-27 2012-05-02 姜堰市华润化工厂 Water-based working liquid for electrical discharge wire cutting and preparation method thereof
CN103184094A (en) * 2011-12-29 2013-07-03 辽宁奥克化学股份有限公司 Cooling liquid for diamond wire cutting technology
CN104164295A (en) * 2014-06-23 2014-11-26 通懋自动化设备襄阳有限责任公司 Cutting working fluid of numerically controlled line-cutting machine, and preparation method thereof
CN104818105A (en) * 2015-05-07 2015-08-05 黄乐 Working fluid for wire cutting

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