CN107674745A - A kind of diamond wire metalworking coolant and application - Google Patents
A kind of diamond wire metalworking coolant and application Download PDFInfo
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- CN107674745A CN107674745A CN201710969309.5A CN201710969309A CN107674745A CN 107674745 A CN107674745 A CN 107674745A CN 201710969309 A CN201710969309 A CN 201710969309A CN 107674745 A CN107674745 A CN 107674745A
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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
- C10M173/00—Lubricating compositions containing more than 10% water
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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
- C10M2201/10—Compounds containing silicon
- C10M2201/102—Silicates
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- 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
- C10M2207/02—Hydroxy compounds
- C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/022—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least two hydroxy groups
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- 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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- 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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- 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
- C10M2207/28—Esters
- C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
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- 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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- 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
- C10M2215/08—Amides
- C10M2215/082—Amides containing hydroxyl groups; Alkoxylated derivatives
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- 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
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
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- 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
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- C10M2227/00—Organic 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
- C10M2227/06—Organic compounds derived from inorganic acids or metal salts
- C10M2227/061—Esters derived from boron
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2229/00—Organic 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
- C10M2229/04—Siloxanes with specific structure
- C10M2229/041—Siloxanes with specific structure containing aliphatic substituents
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- C10M2229/00—Organic 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
- C10M2229/04—Siloxanes with specific structure
- C10M2229/047—Siloxanes with specific structure containing alkylene oxide groups
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- 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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- 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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- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/18—Anti-foaming property
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Abstract
A kind of diamond wire metalworking coolant, in parts by weight, its preparing raw material includes：10 50 parts of ethylene glycol, 15 parts of preservative, 13 parts of defoamer, 13 parts of extreme pressure agent, 1 10 parts of antirust agent, 10 20 parts of wetting agent, 6 10 parts of emulsifying agent, 10 20 parts of dispersant, 20 50 parts of deionized water.
Description
Technical field
The present invention relates to photovoltaic industry, and in particular to a kind of diamond wire metalworking coolant and application.
Background technology
Photovoltaic is a kind of photovoltaic effect using solar cell semi-conducting material, and solar radiation energy is converted directly into electricity
A kind of new power generating system of energy, there are independent operating and the two ways that is incorporated into the power networks.The most frequently used Solar use method is logical
Solar cell is crossed to be generated electricity, and the solar cell more than more than 80% need to use silicon chip.The crudy and essence of silicon chip
Spend and the performance and generating efficiency of battery are had a major impact.With the fast development of solar energy and integrated circuit industry, it is necessary to logical
Manufacturing technology progress is crossed, improves silicon chip processing efficiency and quality, to reduce cost, improve transformation efficiency.
Buddha's warrior attendant line cutting technology is also referred to as concretion abrasive cutting technique, and it is will using plating or resin bonded method
Diamond abrasive is attached to steel wire surface, and diamond wire is directly acted on into silicon rod or silicon ingot surface produces grinding, reaches cutting
Effect.Buddha's warrior attendant wire cutting has the features such as cutting speed is fast, and cutting accuracy is high, and spillage of material is low.Due to diamond wire cutting speed
It hurry up, more heats caused by scroll saw and the meeting of silicon rod surface, it is necessary to radiate to avoid influenceing Si wafer quality, therefore in Buddha's warrior attendant in time
Coolant is used in line cutting technology.In Buddha's warrior attendant line cutting technology, abrasive grains are not suspended in cutting fluid, but embedding
On steel wire, this, which means that, can use the lower cutting fluid of viscosity, so that cutting speed is faster.But so Buddha's warrior attendant
Line and silicon rod surface will produce more heats, and this just needs one kind than traditional more preferable coolant of cutting fluid cooling performance to carry out
Cooling.
The content of the invention
In order to solve prior art problem, the first aspect of the present invention provides a kind of diamond wire metalworking coolant, with weight
Part meter, its preparing raw material include：Ethylene glycol 10-50 parts, preservative 1-5 parts, defoamer 1-3 parts, extreme pressure agent 1-3 parts, antirust agent
1-10 parts, wetting agent 10-20 parts, emulsifying agent 6-10 parts, dispersant 10-20 parts, deionized water 20-50 parts.
In some embodiments, the preservative selected from benzoic acid or and its salt, sorbic acid or and its salt at least
It is a kind of.
In some embodiments, the defoamer is selected from polyoxyethylene polyoxypropylene pentaerythrite ether, polyoxyethylene gathers
At least one of oxygen propyl alcohol amidogen ether, polypropylene glycerol aether and polyoxyethylene polyoxypropylene glycerin ether, dimethyl silicone polymer.
In some embodiments, the extreme pressure agent is selected from borax and/or sodium metasilicate.
In some embodiments, the antirust agent is selected from triethanolamine borate, triethanolamine, sodium molybdate, oil sulphur
At least one of sour barium.
In some embodiments, the wetting agent is selected from alkyl alcohol ethoxylates, alkylol polyoxyethylene polyoxy third
At least one of alkene ether, ethoxylated fatty amines, alkyl alkylate ester.
In some embodiments, the emulsifying agent is in nonionic surfactant or anion surfactant
It is at least one.
In some embodiments, the emulsifying agent is selected from the mixed of nonionic surfactant and anion surfactant
Compound.
The second aspect of the present invention provides a kind of preparation method of diamond wire metalworking coolant as described above, including as follows
Step：Emulsifying agent, extreme pressure agent, antirust agent, preservative, wetting agent are added in deionized water, stirred；Add second two
Alcohol, dispersant, defoamer, 5h is stirred, is produced.
The third aspect of the present invention provides a kind of diamond wire metalworking coolant as described above in monocrystalline silicon, polysilicon, silicon
Piece, quartz, InGaN, GaAs, the application of germanium processing.
Diamond wire metalworking coolant provided by the invention have preferably soak, do not remain, it is low steep, it is recyclable, pollution-free
And harmless, antirust, cooling, cleaning, it disclosure satisfy that monocrystalline silicon, polysilicon, silicon chip, quartz, InGaN, GaAs, germanium production
The demand of processing.
Embodiment
Participate in the election of the detailed description of the invention below for being preferable to carry out method and including embodiment this hair can be more easily understood
Bright content.Unless otherwise defined, all technologies used herein and scientific terminology have common with art of the present invention
The identical implication that technical staff is generally understood that.When contradiction be present, the definition in this specification is defined.
As used herein term " by ... prepare " it is synonymous with "comprising".Term "comprising" used herein, " comprising ",
" having ", " containing " or its any other deformation, it is intended that cover including for non-exclusionism.For example, the combination comprising listed elements
Thing, step, method, product or device are not necessarily limited to those key elements, but can include not expressly listed other key elements or
Such a composition, step, method, product or the intrinsic key element of device.
Conjunction " Consists of " excludes any key element do not pointed out, step or component.If be used in claim, this
Phrase will make claim be closed, it is not included the material in addition to the material of those descriptions, but relative normal
Except rule impurity.When being rather than immediately following in the clause that phrase " Consists of " appears in claim main body after theme,
It is only limited to the key element described in the clause；Other key elements are not excluded outside the claim as entirety.
Equivalent, concentration or other values or parameter are excellent with scope, preferred scope or a series of upper limit preferred values and lower limit
During the Range Representation that choosing value limits, this, which is appreciated that, specifically discloses by any range limit or preferred value and any scope
All scopes that any pairing of lower limit or preferred value is formed, regardless of whether the scope separately discloses.For example, when open
During scope " 1 to 5 ", described scope should be interpreted as including scope " 1 to 4 ", " 1 to 3 ", " 1 to 2 ", " 1 to 2 and 4 to
5 ", " 1 to 3 and 5 " etc..When number range is described herein, unless otherwise indicated, otherwise the scope is intended to include its end
Value and all integers and fraction within the range.
Singulative includes plural number and object is discussed, unless the context clearly dictates otherwise." optional " or it is " any
It is a kind of " refer to that the item that describes thereafter or event may or may not occur, and the description include situation that event occurs and
The situation that event does not occur.
Approximate term in specification and claims is used for modifying quantity, and it is specific to represent that the present invention is not limited to this
Quantity, include the part of the amendment of the acceptable change without cause related basic function close to the quantity.Phase
Answer, modify a numerical value with " about ", " about " etc., mean that the invention is not restricted to the exact numerical.It is approximate in some examples
Term likely corresponds to the precision of the instrument of measured value.In present specification and claims, scope limits can be with
Combine and/or exchange, these scopes include all subranges contained therebetween if not stated otherwise.
In addition, indefinite article " one kind " before key element of the present invention or component and "one" to key element or the quantitative requirement of component
(i.e. occurrence number) unrestriction.Therefore "one" or " one kind " should be read as including one or at least one, and odd number
The key element or component of form also include plural form, unless the obvious purport of the quantity refers to singulative.
Polysilicon has high rigidity, high fragility, high-wearing feature, high resistance to corrosion, high anti-oxidation as a kind of hard brittle material
Property, not high resistivity, high temperature resistant, the performance such as magnetic conduction.Therefore, the hardness height and high directivity of polysilicon, is generally less likely to occur
Plastic deformation.In process, polysilicon crystal will not show ductility, so the polysilicon crystal in the presence of external force
Dislocation and sliding would not be produced.But because its tension stress is significantly larger than shearing stress, so in process, when
When polysilicon crystal bears larger shearing stress, polysilicon chip will produce breakage.Meanwhile polysilicon crystal is as hard fragility
Material, after cutting is completed, due to the effect of machining, polysilicon crystal surface will produce mechanical damage layer, and these are just
At a relatively high requirement is proposed for the preparation technology of polysilicon chip.
The first aspect of the present invention provides a kind of diamond wire metalworking coolant, and in parts by weight, its preparing raw material includes：Second
Glycol 10-50 parts, preservative 1-5 parts, defoamer 1-3 parts, extreme pressure agent 1-3 parts, antirust agent 1-10 parts, wetting agent 10-20 parts, breast
Agent 6-10 parts, dispersant 10-20 parts, deionized water 20-50 parts.
Diamond wire coolant can constantly be degraded in use is processed, in fact it could happen that working solution is smelly, brown from milk leucismus into ash
Color, from transparent clear phenomena such as being changed into muddiness.Microbial spoilage is one of the reason for causing the phenomenon.Due to containing in coolant
Water and organic matter, nutrient source can be used as, is relatively adapted to the growth of microorganism.And the mould having also can be numerous by itself nutriment
Grow, particularly containing organic/inorganic substance, aliphatic acid and its soaps, under conditions of temperature is 25-35 DEG C.Bacterium can drop some materials
Solution, caused product are corrosive to metal, are the emulsifying capacity decline of rust-preventing characteristic and emulsifying agent.
In some embodiments, the preservative selected from benzoic acid or and its salt, sorbic acid or and its salt at least
It is a kind of.
As the instantiation of preservative, including but not limited to benzoic acid, sodium benzoate, Potassium Benzoate, ammonium benzoate, mountain
Pears acid, sodium sorbate, potassium sorbate, sorbic acid ammonium.
In diamond wire coolant, containing more surfactant, some of which can promote foam to generate, and Buddha's warrior attendant
Line can sandwich air in use, there is provided condition caused by bubble.Foam in liquid can make liquid supply discontinuous, from
And cooling and lubricity are reduced, expand causes decaying for liquid with the contact area of air.
In some embodiments, the defoamer is selected from polyoxyethylene polyoxypropylene pentaerythrite ether, polyoxyethylene gathers
At least one of oxygen propyl alcohol amidogen ether, polypropylene glycerol aether and polyoxyethylene polyoxypropylene glycerin ether, dimethyl silicone polymer.
In some embodiments, the extreme pressure agent is selected from borax and/or sodium metasilicate.
For process equipment, its surface is all the fresh surface of material, without any protection, is highly prone to environment
Attack and damage.Oxygen and moisture in air can make the metal on surface generate oxide or cause corrosion, diamond wire cooling
Some materials in liquid also can generate open-textured material with equipment, therefore also have higher requirement for rustless property.
In some embodiments, the antirust agent is selected from triethanolamine borate, triethanolamine, sodium molybdate, oil sulphur
At least one of sour barium.
In the cutting process of diamond wire, fretting wear, the existing fluid profit of friction condition occur between diamond wire and silicon
It is sliding, there is boundary lubrication again, the mixed lubrication also between fluid lubrication and boundary lubrication, also elastohydrodynamic behaviour be present,
Therefore the requirement to greasy property is higher.Should be that friction occurs before wetting agent arrival, it is necessary to moisten from the time in cutting
Humectant can not reach friction area in time.
In some embodiments, the wetting agent is selected from alkyl alcohol ethoxylates, alkylol polyoxyethylene polyoxy third
At least one of alkene ether, ethoxylated fatty amines, alkyl alkylate ester.
As the instantiation of alkyl alcohol ethoxylates, including but not limited to octyl group alcohol APEO, nonyl alcohol gathers
Oxygen vinethene, decyl alcohol APEO, undecyl alcohol APEO, ethoxylated dodecyl alcohol, tridecyl alcohol gather
Oxygen vinethene, myristyl alcohol APEO, pentadecyl alcohol APEO, palmityl alcohol APEO, heptadecyl alcohol
APEO, Brij-721.
As the instantiation of alkylol polyoxyethylene polyethenoxy ether, including but not limited to octyl group alcohol polyoxyethylene polyoxy
Propylene ether, nonyl alcohol polyoxyethylene poly-oxygen propylene aether, decyl alcohol polyoxyethylene poly-oxygen propylene aether, undecyl alcohol polyoxyethylene gather
Oxypropylene ether, lauryl alcohol polyethylene glycol oxide polyethenoxy ether, tridecyl alcohol polyoxyethylene poly-oxygen propylene aether, myristyl alcohol polyoxy second
Alkene polyethenoxy ether, pentadecyl alcohol polyoxyethylene poly-oxygen propylene aether, palmityl alcohol polyoxyethylene poly-oxygen propylene aether, heptadecyl alcohol
Polyoxyethylene poly-oxygen propylene aether, stearyl alcohol polyoxyethylene poly-oxygen propylene aether.
As the instantiation of ethoxylated fatty amines, including but not limited to octyl amine polyoxyethylene poly-oxygen propylene aether,
Nonyl amine polyoxyethylene poly-oxygen propylene aether, decyl amine polyoxyethylene poly-oxygen propylene aether, undecyl amine polyoxyethylene polyoxypropylene
Ether, lauryl amine polyoxyethylene poly-oxygen propylene aether, tridecyl amine polyoxyethylene poly-oxygen propylene aether, nutmeg amine polyoxyethylene polyoxy
Propylene ether, pentadecyl amine polyoxyethylene poly-oxygen propylene aether, palmitamide polyoxyethylene poly-oxygen propylene aether, heptadecyl amine polyoxy second
Alkene polyethenoxy ether, stearylamine polyoxyethylene poly-oxygen propylene aether.
As the instantiation of alkyl alkylate ester, including but not limited to Dioctyl Glutaricate, didecyl glutarate, penta 2
Sour two isodecyl esters, the fourth 2-ethoxyethyl acetate of glutaric acid two, the fourth oxygen ethoxy ethyl ester of glutaric acid two, Di-n-butyl Adipate, the isobutyl of adipic acid two
Ester, di-n-hexyl adipate, dioctyl adipate, diisooctyl adipate, dinonyl adipate, diisononyl adipate, oneself
The isodecyl ester of diacid two, diisobutyl azelate, di n hexyl azelate, azelaic acid two (2- ethyls fourth) ester, (the 2- second of azelaic acid two
Base oneself) ester, diisooctyl azelate, dimethyl sebacate, n-butyl sebacate, diisopropyl sebacate, decanedioic acid two be pungent
Ester, Plexol 201, decanedioic acid di-sec-octyl, di-n-nonyl sebacate.
In some embodiments, the dispersant is two thioacetamides and the mixture of silicones polyethers emulsion.
Under study for action, inventor has found, the weight ratio of two thioacetamides and silicones polyethers emulsion is 2：When 1, not only
There can be preferable dispersion effect to the silicon chip in cutting, additionally it is possible to slow down friction, improve cooling effect.It has been recognised by the inventors that this
Silicones polyethers emulsion in the diamond wire metalworking coolant that invention provides can adjust intramolecule and put in order, two thio second
Amino in acid amides is hydrophilic segment, and sulphur is hydrophobic part, and the atomic radius of sulphur is larger, can be had with diamond wire certain mutual
Effect, under the regulation of silicones polyethers emulsion, two thioacetamides can form preferable profit between silicon chip and diamond wire
Slip layer, frictional heat is reduced, improve cooling effect.Realize while being considered to be worth doing with preferable dispersed silicon, improve the work of cooling effect
With.
In some embodiments, the emulsifying agent is in nonionic surfactant or anion surfactant
It is at least one.
Nonionic surfactant does not dissociate when being dissolved in water, lipophilic group and ionic surfactant in its molecule
Agent it is roughly the same, its hydrophilic radical mainly by with a number of oxy radical (such as hydroxyl and polyoxyethylene chain) structure
Into.
Nonionic surfactant, so its stability is high, is not easy in the solution due to being existed with ionic condition
Influenceed, can be used in mixed way with other types surfactant, compatibility is good, has in various solvents good by acid, alkali
Dissolubility, strong adsorption does not occur on a solid surface.
Nonionic surfactant is mostly liquid and pulpous state state, its solubility with temperature rise in water and reduce.
Nonionic surfactant, which has, good to be washed, disperses, emulsifying, foaming, soaking, be solubilized, be antistatic, level dyeing, anticorrosion, killing
The multiple performance such as bacterium and protecting colloid, is widely used for weaving, papermaking, food, plastics, leather, fur, glass, oil, change
Fibre, medicine, agricultural chemicals, coating, dyestuff, chemical fertilizer, film, photograph, intermetallic composite coating, ore dressing, building materials, environmental protection, cosmetics, fire-fighting and agriculture
Industry etc..
In some embodiments, the nonionic surfactant is selected from long-chain fatty alcohol polyoxyethylene ether surface active
Agent, APES surfactant, aliphatic acid polyethenoxy ether surfactant, polyoxyethylene alkyl amine surface are lived
Property agent, polyxyethylated alkylolamides surfactant, glycerine fatty acid ester surfactant, pentaerythritol fatty ester surface
Activating agent, Span surfactant, sorbitan fatty acid ester surfactant, sucrose fatty ester surface
At least one of activating agent, alkylolamides surfactant.
Long-chain fatty alcohol APEO.Long-chain fatty alcohol APEO is carried out with long-chain fatty alcohol and oxirane
Made from addition reaction.This kind of surfactant stability is higher, and biological degradability and water solubility are preferable, and have good
Wettability.Manufacturing the long-chain fatty alcohol of such product has coconut oil also carbinol, laruyl alcohol, hexadecanol, oleyl alcohol and cetanol.
APES.Phenol used in synthesis of alkyl phenol polyethenoxy ether can be phenol, cresols, naphthols
Deng.Although alkyl phenol differs greatly with fatty alcohol in chemistry, both property is similar.It is this when being synthesized from nonyl phenol
During nonionic surfactant, water can not be dissolved in the product of four molecule ethyleneoxide additions；Add with six, seven molecule oxirane
Into product, at room temperature can be completely soluble；There is good profit with the product of eight to 12 molecule ethyleneoxide additions
Wet, infiltration and washability, emulsifying capacity is also preferable, therefore is widely used, and can be used as detergent and bleeding agent；With more than 15 points
The product of the ethyleneoxide addition of son does not permeate and washability, can be used as special emulsifying dispersant.
The chemical stability of APES is high, even if being not easy to break ring by strong acid, highly basic at high temperature, therefore
Can be additionally used in metal pickle liquor and strong basicity detergent in.For APES is compared with AEO,
Compared with difficult for biological degradation.
Polyoxyethylene carboxylate.Aliphatic acid plays addition reaction, generation fat with oxirane in the presence of a catalyst
Sour polyoxyethylene ester.Another preparation method is to carry out esterification with polyethylene glycol with aliphatic acid to be made.This surfactant with
AEO and APES compare, and infiltration and washability are all poor, are mainly used as emulsifying agent, divide
Powder, fibre finishing and dyeing assistant etc..This product is easily hydrolyzed by acid, aqueous slkali and forms former aliphatic acid and polyethylene glycol, institute
With in strong acid solution washability disappear.
Polyoxyethylene alkyl amine.Oxirane and alkylamine play addition reaction, can generate 2 kinds of reaction products.It is this kind of it is non-from
Sub- surfactant is not soluble in water when the number of oxygen ethene is few and be dissolved in oil as other nonionic surfactants, but
Because it has the structure of organic amine, therefore dissolve in acidic aqueous solution.So polyoxyethylene alkyl amine simultaneously have nonionic and
Some characteristics of cationic surfactant, it is such as acidproof not alkaline-resisting, there is bactericidal property.When the number of oxygen ethene is more, its
Nonionic can increase, and not separated out in alkaline solution, i.e., good activity is also shown in alkaline solution.Due to nonionic
Increase, cationic properties are relatively reduced, show the compatibility with anion surfactant.This kind of surfactant is due to tool
There is the property of both nonionic and cation, therefore be commonly used for dyeing assistant, be also commonly used in rayon production fine to strengthen regeneration
The intensity of silk is tieed up, the plot of spinneret orifice can be also kept, prevent dirt deposition.
Polyxyethylated alkylolamides.Oxirane generates polyxyethylated alkylolamides with alkylolamides reaction.It is this kind of
There is nonionic surfactant stronger foaming and foam stabilizing to act on, therefore be commonly used for foam booster and foam stabiliser, wherein
Some has preferable washability and solubilising, thickening power.
In some embodiments, the anion surfactant is selected from soap surfactant, benzene sulfonamide
Acid salt surfactant, alkyl sulfonate surfactants, petroleum sulfonate surfactant, sulfate salt surfactant,
At least one of phosphate ester salt surfactant.
Anion surfactant is divided into higher fatty acid salt, sulfonate, sulfuric acid, fatty acyl-peptide condensation product.It is advanced
The chemical formula of soap is RCOOM, and R is alkyl here, and its carbon number is between 8-22, M Na, K, generally Na.Fertilizer
Soap is to have been heated with the aqueous solution of natural animal and plant grease and alkali made from saponification.Alkali used in saponification can be hydrogen-oxygen
Change sodium, potassium hydroxide.The chemical formula of sulfonate is R-SO3Na, the carbon number in carbochain is between 8-20.This kind of surface-active
Agent is soluble in water, there is good foaming effect.Sulfonate does not hydrolyze in an acidic solution.Alkylbenzenesulfonate is in hard water
Do not formed and precipitated with calcium, magnesium ion, and resistance to bronsted lowry acids and bases bronsted lowry.The raw material of manufacture alkylbenzenesulfonate is mainly obtained by oil industry.
Petroleum sulfonate is the mixture of various sulfonate, and main component is complicated alkylbenzenesulfonate and alkylnaphthalene sulphur
Hydrochlorate, secondly it is then the sulfonate of aliphatic hydrocarbon and the sulfonate and its oxide of cyclic hydrocarbon.
The chemical general formula of sulfuric acid is ROSO3M, M Na, K, N (CH2CH2OH)3, the carbon number in alkyl is 8-18.
Analiphatic sulphur acid esters salt is then to use alkali through sulfating reaction with fatty alcohol, fatty alcohol ether or glycerine monofatty ester
Neutralize and be made.Lauryl sulfate base sodium or the main representative that lauryl sodium sulfate is this kind of surfactant, for white
Powder, there is special odor, it is soluble in water.
The chemical general formula of fatty acyl-peptide condensation product is R1CONHR2COOH, R1Carbon number be 8-18, R2For amino
Aliphatic group, formed by fatty acid chloride and protein hydrolysate polycondensation, stable under weak acid, its salt is steady to hard water
It is fixed, there is good washability.Wherein representative substances have, sodium lauroyl sarcosine, by lauric acyl chlorides and methyl amimoacetic acid
Sodium condensation is made.
In some embodiments, the emulsifying agent is selected from the mixed of nonionic surfactant and anion surfactant
Compound.
In some embodiments, the emulsifying agent is the mixing of polyxyethylated alkylolamides 6501 and petroleum sodium sulfonate
The weight ratio of thing, the polyxyethylated alkylolamides 6501 and petroleum sodium sulfonate is 3：1.
The second aspect of the present invention provides a kind of preparation method of diamond wire metalworking coolant as described above, including as follows
Step：Emulsifying agent, extreme pressure agent, antirust agent, preservative, wetting agent are added in deionized water, stirred；Add second two
Alcohol, dispersant, defoamer, 5h is stirred, is produced.
The third aspect of the present invention provides a kind of diamond wire metalworking coolant as described above in monocrystalline silicon, polysilicon, silicon
Piece, quartz, InGaN, GaAs, the application of germanium processing.
The present invention is expanded on further with reference to specific embodiment.
Embodiment 1
Diamond wire metalworking coolant, in parts by weight, its preparing raw material include：30 parts of ethylene glycol, 1 part of sodium benzoate, mountain
2 parts of pears acid sodium, 3 parts of dimethyl silicone polymer, 2 parts of sodium metasilicate, 1 part of triethanolamine, 3 parts of triethanolamine borate, decanedioic acid two
Different 8 parts of monooctyl ester, 6 parts of di-n-octyl sebacate, 6,501 4 parts of oxygen vinyl alkyl alkylolamides, 4 parts of petroleum sodium sulfonate, two thioacetamides
10 parts, 5 parts of silicones polyethers emulsion, 40 parts of deionized water.
Embodiment 2
Diamond wire metalworking coolant, in parts by weight, its preparing raw material include：30 parts of ethylene glycol, 1 part of sodium benzoate, mountain
2 parts of pears acid sodium, 3 parts of dimethyl silicone polymer, 2 parts of sodium metasilicate, 1 part of triethanolamine, 3 parts of triethanolamine borate, decanedioic acid two
Different 8 parts of monooctyl ester, 6 parts of di-n-octyl sebacate, 6,501 2 parts of oxygen vinyl alkyl alkylolamides, 6 parts of petroleum sodium sulfonate, two thioacetamides
10 parts, 5 parts of silicones polyethers emulsion, 40 parts of deionized water.
Embodiment 3
Diamond wire metalworking coolant, in parts by weight, its preparing raw material include：30 parts of ethylene glycol, 1 part of sodium benzoate, mountain
2 parts of pears acid sodium, 3 parts of dimethyl silicone polymer, 2 parts of sodium metasilicate, 1 part of triethanolamine, 3 parts of triethanolamine borate, decanedioic acid two
Different 8 parts of monooctyl ester, 6 parts of di-n-octyl sebacate, 6,501 6 parts of oxygen vinyl alkyl alkylolamides, 2 parts of petroleum sodium sulfonate, two thioacetamides
10 parts, 5 parts of silicones polyethers emulsion, 40 parts of deionized water.
Embodiment 4
Diamond wire metalworking coolant, in parts by weight, its preparing raw material include：30 parts of ethylene glycol, 1 part of sodium benzoate, mountain
2 parts of pears acid sodium, 3 parts of dimethyl silicone polymer, 2 parts of sodium metasilicate, 1 part of triethanolamine, 3 parts of triethanolamine borate, decanedioic acid two
Different 8 parts of monooctyl ester, 6 parts of di-n-octyl sebacate, 6,501 4 parts of oxygen vinyl alkyl alkylolamides, 4 parts of petroleum sodium sulfonate, two thioacetamides
5 parts, 10 parts of silicones polyethers emulsion, 40 parts of deionized water.
Embodiment 5
Diamond wire metalworking coolant, in parts by weight, its preparing raw material include：30 parts of ethylene glycol, 1 part of sodium benzoate, mountain
2 parts of pears acid sodium, 3 parts of dimethyl silicone polymer, 2 parts of sodium metasilicate, 1 part of triethanolamine, 3 parts of triethanolamine borate, decanedioic acid two
Different 8 parts of monooctyl ester, 6 parts of di-n-octyl sebacate, 6,501 4 parts of oxygen vinyl alkyl alkylolamides, 4 parts of petroleum sodium sulfonate, two thioacetamides
12 parts, 3 parts of silicones polyethers emulsion, 40 parts of deionized water.
Embodiment 6
Diamond wire metalworking coolant, in parts by weight, its preparing raw material include：30 parts of ethylene glycol, 1 part of sodium benzoate, mountain
2 parts of pears acid sodium, 3 parts of dimethyl silicone polymer, 2 parts of sodium metasilicate, 1 part of triethanolamine, 3 parts of triethanolamine borate, decanedioic acid two
Different 8 parts of monooctyl ester, 6 parts of di-n-octyl sebacate, 6,501 8 parts of oxygen vinyl alkyl alkylolamides, 10 parts of two thioacetamide, silicones gather
5 parts of ether emulsion, 40 parts of deionized water.
Embodiment 7
Diamond wire metalworking coolant, in parts by weight, its preparing raw material include：30 parts of ethylene glycol, 1 part of sodium benzoate, mountain
2 parts of pears acid sodium, 3 parts of dimethyl silicone polymer, 2 parts of sodium metasilicate, 1 part of triethanolamine, 3 parts of triethanolamine borate, decanedioic acid two
Different 8 parts of monooctyl ester, 6 parts of di-n-octyl sebacate, 8 parts of petroleum sodium sulfonate, 10 parts of two thioacetamide, 5 parts of silicones polyethers emulsion, go
40 parts of ionized water.
Embodiment 8
Diamond wire metalworking coolant, in parts by weight, its preparing raw material include：30 parts of ethylene glycol, 1 part of sodium benzoate, mountain
2 parts of pears acid sodium, 3 parts of dimethyl silicone polymer, 2 parts of sodium metasilicate, 1 part of triethanolamine, 3 parts of triethanolamine borate, decanedioic acid two
Different 8 parts of monooctyl ester, 6 parts of di-n-octyl sebacate, 6,501 4 parts of oxygen vinyl alkyl alkylolamides, 4 parts of petroleum sodium sulfonate, two thioacetamides
15 parts, 40 parts of deionized water.
Embodiment 9
Diamond wire metalworking coolant, in parts by weight, its preparing raw material include：30 parts of ethylene glycol, 1 part of sodium benzoate, mountain
2 parts of pears acid sodium, 3 parts of dimethyl silicone polymer, 2 parts of sodium metasilicate, 1 part of triethanolamine, 3 parts of triethanolamine borate, decanedioic acid two
Different 8 parts of monooctyl ester, 6 parts of di-n-octyl sebacate, 6,501 4 parts of oxygen vinyl alkyl alkylolamides, 4 parts of petroleum sodium sulfonate, silicones polyethers breast
15 parts of liquid, 40 parts of deionized water.
Embodiment 1-9 preparation method is：By emulsifying agent, extreme pressure agent, antirust agent, preservative, wetting agent be added to from
In sub- water, stir；Ethylene glycol, dispersant, defoamer are added, 5h is stirred, produces.
Embodiment 10
Diamond wire metalworking coolant, in parts by weight, its preparing raw material include：30 parts of ethylene glycol, 1 part of sodium benzoate, mountain
2 parts of pears acid sodium, 3 parts of dimethyl silicone polymer, 2 parts of sodium metasilicate, 1 part of triethanolamine, 3 parts of triethanolamine borate, decanedioic acid two
Different 8 parts of monooctyl ester, 6 parts of di-n-octyl sebacate, 6,501 4 parts of oxygen vinyl alkyl alkylolamides, 4 parts of petroleum sodium sulfonate, deionized water 40
Part.
The preparation method of embodiment 10 is：Emulsifying agent, extreme pressure agent, antirust agent, preservative, wetting agent are added to deionization
In water, stir；Ethylene glycol, defoamer are added, 5h is stirred, produces.
In embodiment 1-10, preservative is sodium benzoate, sodium sorbate, and defoamer is dimethyl silicone polymer, extreme pressure agent
For sodium metasilicate, antirust agent is triethanolamine, triethanolamine borate, and wetting agent is Plexol 201, di-n-octyl sebacate,
Emulsifying agent is oxygen vinyl alkyl alkylolamides 6501 and/or petroleum sodium sulfonate, and dispersant is that two thioacetamides and/or silicones gather
Ether emulsion.
1. stability test
Embodiment 1-10 is sealed 15 days respectively at 55 DEG C, the muddy time occurs in record, and unit is day, such as preserves
All occur without turbid phenomenon within 15 days, be then recorded as "None"；
2. average grinding defect diameter test
Embodiment 1-10 average grinding defect diameter, unit mm are determined according to GB/T 12583-1998.
Test data is listed in the table below.
| Stability (my god) | Average grinding defect diameter (mm) | |
| Embodiment 1 | Nothing | 0.254 |
| Embodiment 2 | 13 | 0.273 |
| Embodiment 3 | 10 | 0.269 |
| Embodiment 4 | Nothing | 0.325 |
| Embodiment 5 | Nothing | 0.308 |
| Embodiment 6 | 9 | 0.279 |
| Embodiment 7 | 8 | 0.274 |
| Embodiment 8 | Nothing | 0.413 |
| Embodiment 9 | Nothing | 0.446 |
| Embodiment 10 | Nothing | 0.533 |
Foregoing example is merely illustrative, for explaining some features of the disclosure.Appended claim is intended to
The scope as wide as possible being contemplated that is sought, and embodiments as presented herein is only the combination according to all possible embodiment
Selection embodiment explanation.Therefore, the purpose of applicant is appended claim not by the feature of the explanation present invention
Example selectional restriction.And the progress in science and technology will be formed due to the inaccuracy of language performance it is not current
The possible equivalent or son considered is replaced, and these changes should also be interpreted to be wanted by appended right in the conceived case
Ask covering.
Claims (10)
1. a kind of diamond wire metalworking coolant, it is characterised in that in parts by weight, its preparing raw material includes：Ethylene glycol 10-50
Part, preservative 1-5 parts, defoamer 1-3 parts, extreme pressure agent 1-3 parts, antirust agent 1-10 parts, wetting agent 10-20 parts, emulsifying agent 6-10
Part, dispersant 10-20 parts, deionized water 20-50 parts.
2. diamond wire metalworking coolant as claimed in claim 1, it is characterised in that the preservative be selected from benzoic acid or and its
Salt, sorbic acid or and its at least one of salt.
3. diamond wire metalworking coolant as claimed in claim 1, it is characterised in that the defoamer is selected from polyoxyethylene polyoxy
Propylene pentaerythrite ether, polyoxyethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether and polyoxyethylene polyoxypropylene glycerin ether, gather
At least one of dimethyl siloxane.
4. diamond wire metalworking coolant as claimed in claim 1, it is characterised in that the extreme pressure agent is selected from borax and/or silicon
Sour sodium.
5. diamond wire metalworking coolant as claimed in claim 1, it is characterised in that the antirust agent is selected from triethanolamine boric acid
At least one of ester, triethanolamine, sodium molybdate, barium mahogany sulfonate.
6. diamond wire metalworking coolant as claimed in claim 1, it is characterised in that the wetting agent is selected from alkylol polyoxy second
At least one of alkene ether, alkylol polyoxyethylene polyethenoxy ether, ethoxylated fatty amines, alkyl alkylate ester.
7. diamond wire metalworking coolant as claimed in claim 1, it is characterised in that the emulsifying agent is lived selected from non-ionic surface
Property at least one of agent or anion surfactant.
8. diamond wire metalworking coolant as claimed in claim 1, it is characterised in that the emulsifying agent is lived selected from non-ionic surface
Property agent and the mixture of anion surfactant.
9. a kind of preparation method of diamond wire metalworking coolant as described in any one of claim 1-8 claim, it is special
Sign is, comprises the following steps：Emulsifying agent, extreme pressure agent, antirust agent, preservative, wetting agent are added in deionized water, stirred
Uniformly；Ethylene glycol, dispersant, defoamer are added, 5h is stirred, produces.
10. a kind of diamond wire metalworking coolant as described in any one of claim 1-8 claim is in monocrystalline silicon, polycrystalline
Silicon, silicon chip, quartz, InGaN, GaAs, the application of germanium processing.
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| CN108436592A (en) * | 2018-06-25 | 2018-08-24 | 重庆万邦精密模具有限公司 | Metalwork drilling and milling workpiece cooling technique |
| CN109291268A (en) * | 2018-11-08 | 2019-02-01 | 上海申和热磁电子有限公司 | A kind of three axis changes the slicer cutting method of two axis |
| CN109759444A (en) * | 2018-12-21 | 2019-05-17 | 浙江协和薄钢科技有限公司 | Cold-strip steel processing technology |
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| CN109291268A (en) * | 2018-11-08 | 2019-02-01 | 上海申和热磁电子有限公司 | A kind of three axis changes the slicer cutting method of two axis |
| CN110982603A (en) * | 2018-11-23 | 2020-04-10 | 江苏德比新材料科技有限公司 | Cooling liquid for diamond wire cutting |
| CN109759444A (en) * | 2018-12-21 | 2019-05-17 | 浙江协和薄钢科技有限公司 | Cold-strip steel processing technology |
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| CN109763326A (en) * | 2019-01-12 | 2019-05-17 | 常州市人本纺织有限公司 | A kind of anti-oxidant Antistatic spinning finish |
| CN112739004A (en) * | 2020-11-13 | 2021-04-30 | 珠海杰赛科技有限公司 | Machining method for improving drilling burrs |
| CN113462458A (en) * | 2021-07-15 | 2021-10-01 | 江苏捷捷半导体新材料有限公司 | Efficient diamond wire silicon wafer cutting fluid |
| CN113549488A (en) * | 2021-08-03 | 2021-10-26 | 江苏捷捷半导体新材料有限公司 | Large-size silicon wafer diamond wire cutting liquid |
| CN113736550A (en) * | 2021-09-02 | 2021-12-03 | 江苏捷捷半导体新材料有限公司 | Diamond wire cutting fluid for circulating system of slicing equipment and preparation method of diamond wire cutting fluid |
| CN115926871A (en) * | 2022-12-21 | 2023-04-07 | 嘉兴昇望科技有限公司 | Cooling liquid for tungsten wire diamond wire cutting |
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Address after: 201199 Minhang District Xiangyang Road, Minhang District, Shanghai, No. 1358, 2 and 2 layers Applicant after: Shanghai Yu Xin Mstar Technology Ltd Address before: 201199 Building No. 1358, No. 2, Minhang District Xiangyang Road, Shanghai Applicant before: Shanghai Dou Wei photovoltaic Science and Technology Ltd. |
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