CN108998183A - Smart phone frame synthesis type dia-cutting liquid and preparation method thereof - Google Patents

Smart phone frame synthesis type dia-cutting liquid and preparation method thereof Download PDF

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Publication number
CN108998183A
CN108998183A CN201810920942.XA CN201810920942A CN108998183A CN 108998183 A CN108998183 A CN 108998183A CN 201810920942 A CN201810920942 A CN 201810920942A CN 108998183 A CN108998183 A CN 108998183A
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parts
smart phone
cutting liquid
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phone frame
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CN108998183B (en
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徐贺
徐立庶
徐夏楠
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Guangzhou Square Lubrication Technology Co Ltd
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Guangzhou Square Lubrication Technology Co Ltd
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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
    • C10M173/00Lubricating compositions containing more than 10% water
    • C10M173/02Lubricating compositions containing more than 10% water not containing mineral or fatty oils
    • 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
    • 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
    • C10M2207/125Carboxylix 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
    • C10M2207/126Carboxylix 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 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
    • 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
    • C10M2207/127Carboxylix 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 polycarboxylic
    • 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
    • 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
    • C10M2223/00Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/06Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having phosphorus-to-carbon bonds
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • 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
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • 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
    • C10N2030/06Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • 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
    • C10N2030/18Anti-foaming property
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • 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
    • C10N2030/56Boundary lubrication or thin film lubrication
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/20Metal working
    • C10N2040/22Metal working with essential removal of material, e.g. cutting, grinding or drilling

Abstract

The present invention discloses a kind of smart phone frame synthesis type dia-cutting liquid, by weight includes following components: 10-20 parts of antirust agent A, 3-8 parts of antirust agent B, 25-35 parts of surfactant, 3-7 parts of dispersing agent, 0.5-2 parts of non-ferrous metal corrosion inhibiter, 0.1-0.5 parts of sedimentation agent, 0.2-0.8 parts of extreme-pressure lubricant, remaining ingredient are water;Additionally provide preparation method.Cutting fluid provided by the invention is the clean environment that water base fully transparent liquid ensure that processing site, and it can quickly be defoamed in 5S, work pieces process state can be clearly observed in use process, it ensure that product processing quality, select nanoparticle as extreme-pressure lubricant, maximum nonseizure load value may be up to 1380N, substantially increase the anti-wear and wear-resistant performance of cutting fluid, hard water adaptability is up to 20000ppm, and has calcium, magnesium soap dispersing characteristic, to make cutting fluid that there is extremely strong resistance to hard water, ensure that cutting fluid greasy property and cleaning performance it is steady in a long-term, extend the service life of cutting fluid.

Description

Smart phone frame synthesis type dia-cutting liquid and preparation method thereof
Technical field
The present invention relates to machining of metals liquid fields, and in particular to smart phone frame synthesis type dia-cutting liquid and its Preparation method.
Background technique
Cutting fluid be from a variety of super strong functionals auxiliary agent through science it is compound with form, cut, cut used in metal, grind it is processed Cheng Zhong, for cooling down and lubricating the industrial type fluid of cutter and workpiece.
National statistics office data shows that China produces smart phone 18.1 hundred million in 2015 altogether, increases by 7.8% on a year-on-year basis, with Requirement of the consumer to the aesthetic measure and material texture of smart phone shell it is higher and higher, the demand of mobile phone metal shell by Year it is incremented by, rises to 38% in 2015 from 10% in 2012, thus bring nothing to the bloom processing of mobile phone metal shell The market business opportunity of limit, China are the current highest countries of the manufacturing industry output value in the world, and whole world overwhelming majority smart phones are in State completes production, therefore it is also huge that Chinese opponent, which machines with the demand of cutting fluid,.However, cutting fluid was used at it Often become the source endangered occupational health and safety, cause environmental pollution in journey again, commonly several blooms are cut for market at present Cut liquid: oiliness cutting fluid, solvent type cutting fluid, emulsion cutting fluid, be respectively present following problems: oiliness cutting fluid easily causes behaviour Author's dermatitis and respiratory tract damage;There are inflammable, explosive security risks for solvent type cutting fluid;Water-emulsifiable type is cut Liquid etc. contains oil-cutting fluid, is made of water, mineral oil and emulsifier, its main feature is that greasy property is good, but cooling, permeability, Poor in stability, service life is short, and there are environmental issues when discharge, not biodegradable, is also easy to produce mouldy, smelly etc. existing As, and if waste liquid will cause serious atmosphere pollution and water pollution without being effectively treated and being directly discharged into river, river, sea etc., Cause the irreversible destruction of ecological environment.
And water based synthetic cutting fluid is mainly by various water-soluble additives (such as lubrication, wear-resistant, resistance to compression, antirust, surface-active Agent etc.) and water composition, its main feature is that not oil-containing, has good cooling, cleaning, stability in performance, from environmental protection, section About oil resource etc. has positive meaning, is the mainstream of cutting fluid development.However, water-soluble metalworking liquid in the prior art Not ideal service performance and effect, such as Shen in terms of service life, anti-embroidery property, lubricity, adaptation Number " a kind of water-soluble metalworking liquid and preparation method thereof " please be disclosed for 201010296416.4 Chinese patent, have and use the longevity The advantages of life length, good extreme boundary lubrication, rust-preventing characteristic, cooling and cleaning, but its defoaming and hard water adaptability are simultaneously It is undesirable, and the not good enough maximum nonseizure load value of lubricity is not high enough.
Summary of the invention
Defoam that fast, hard water resistance property is good and the environment-friendly type intelligent hand of excellent lubricating properties the purpose of the present invention is to provide a kind of Machine frame synthesis type dia-cutting liquid is so as to solve the deficiencies in the prior art.
Another object of the present invention is to provide the preparation methods of above-mentioned smart phone frame synthesis type dia-cutting liquid.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of smart phone frame synthesis type dia-cutting liquid includes following components by weight:
The extreme-pressure lubricant is nanoscale molybdenum oxide, copper nanoparticle or nano boric acid calcium.
The parts by weight of above-mentioned antirust agent A are 10-20 parts, such as 11 parts, 11.5 parts, 12 parts, 12.5 parts, 13 parts, 13.5 parts, 14 Part, 14.5 parts, 15 parts, 16 parts, 16.5 parts, 17 parts, 17.5 parts, 18 parts, 18.5 parts, 19 parts and 19.5 parts;Above-mentioned antirust agent B's Parts by weight be 3-8 part, as 3.2 parts, 3.5 parts, 3.8 parts, 4.0 parts, 4.5 parts, 4.7 parts, 5.0 parts, 5.5 parts, 5.8 parts, 6.0 parts, 6.2 parts, 6.5 parts, 7.0 parts, 7.2 parts, 7.5 parts and 7.8 parts;After smart phone metal edge frame is cut, is cut, being ground, script surface Film is destroyed, and because of the presence of water-base cutting fluid, in a humid environment, surface is in environment for surface long term exposure Water absorption, form very thin layer of moisture, gradually accumulative moisture film reaches 20-30 molecule thick or so, it will formation electrochemistry Corrosion, the iron atom on surface are constantly oxidized, and are formed Fe (OH)2, and Fe (OH)2It is unstable in water, will continue to in moisture film Oxygen and water form the Fe (OH) of indissoluble3, Fe (OH)3It is dispersed in the cutting fluid constantly recycled, is that cutting fluid becomes bronzing, together Sample is also attached in work piece surface, and antirust agent is then the contact of oxygen and acidic materials with workpiece surface alleviated in solution, And antirust coat is formed to reach antirust purpose in workpiece surface oriented attachment.
The parts by weight of above-mentioned surfactant be 25-35 part, as 26 parts, 27 parts, 28 parts, 29 parts, 30 parts, 31 parts, 32 parts, 33 parts, 34 parts and 35 parts;The not so good substance of some property compatible with water can be added in water-base cutting fluid, and surfactant can reduce It is uniform and stable in aqueous solution with atomic small state to make it for surface tension between the two, and in metal cutting process, Workpiece surface is often stained with the dirts such as metal powder, sand grains, oil, and surfactant can make cutting fluid have certain washability To remove these dirts.
The parts by weight of above-mentioned dispersing agent are 3-7 parts, such as 3.2 parts, 3.5 parts, 3.8 parts, 4.0 parts, 4.2 parts, 4.5 parts, 4.7 Part, 5.0 parts, 5.3 parts, 5.5 parts, 5.8 parts, 6.0 parts, 6.2 parts, 6.5 parts and 6.8 parts;
The parts by weight of above-mentioned non-ferrous metal corrosion inhibiter be 0.5-2 part, as 0.6 part, 0.7 part, 0.8 part, 0.9 part, 1.0 parts, 1.1 parts, 1.2 parts, 1.3 parts, 1.4 parts, 1.5 parts, 1.6 parts, 1.7 parts, 1.8 parts and 1.9 parts;
The parts by weight of above-mentioned sedimentation agent are 0.1-0.5 parts, 0.12 part, 0.15 part, 0.18 part, 0.2 part, 0.22 part, 0.25 Part, 0.28 part, 0.30 part, 0.32 part, 0.34 part, 0.36 part, 0.38 part, 0.40 part, 0.42 part, 0.45 part and 0.48 part;
The parts by weight of above-mentioned extreme-pressure lubricant are 0.2-0.8 parts, such as 0.22 part, 0.25 part, 0.3 part, 0.32 part, 0.35 Part, 0.38 part, 0.40 part, 0.45 part, 0.5 part, 0.56 part, 0.58 part, 0.60 part, 0.65 part, 0.68 part, 0.70 part, 0.75 Part, 0.8 part, 0.84 part and 0.88 part;Extreme pressure agent is decomposed in the environment of high-speed friction formed high temperature and pressure, with metal Surface chemically reacts, and generates reaction film, two metals between friction can be prevented seizing and effective protection metal.Nanoparticle Son is added to cutting fluid as EP agent and neutralizes the surfactant combination being matched therewith, and can be formed in water a kind of steady Fixed dispersion suspended state, countless nanoparticle particles and metal surface agree with to form protective film, are greatly reduced between metal Frictional strength, under high temperature and pressure heavy duty mode included in high-speed friction environment, effect is become apparent: first is that nanoparticle Son is the particle of miniature approximate sphericity, between metals friction rolling, is formed " micro- ball effect ", to improve friction surface Lubricity;Second is that nanoparticle has the function of filling in friction process, the biggish dimple of rubbing surface can be filled and led up in time Hole, makes friction surface be in smooth state always, when the nanoparticle of two kinds of different-grain diameters is added in cutting fluid, partial size is big Particle make " ball bearing " effect, the small particle of partial size makees filling repair, and influencing each other maximizes effect;Third is that processing Because tribochemistry effect leads to mill spot occur, nanoparticle can deposit process on its surface, form a tunic, separate two frictions Interface, and have higher load-carrying properties, prevent metal surface from directly being deformed by shear stress, i.e. antifriction function;Four It is that small part nanoparticle restores under high temperature and high pressure environment, produces metal simple-substance, penetrate into workpiece substrate, and at it Surface forms reinforced film, thus improve abrasion resistance of metal performance, i.e., wear-resistant effect.Select nanoparticle as extreme-pressure lubricant, greatly The anti-wear and wear-resistant performance of cutting fluid is improved greatly, and there is excellent lubrication property, and the mobile phone frame for keeping High-speed machining complete reaches The effect of DE Specular Lighting.
Further, by weight include following components:
Further, the antirust agent A is monoethanolamine, triethanolamine, 2-amino-2-methyl-1-propanol or diethylene glycol (DEG) Amine it is any one or several.
Further, the antirust agent B is ten carbon dicarboxylic acids, eleven carbon diacids, dodecanedicarboxylic acid, polynary polycarboxylic acids Or any one or more of multi-carboxylate.
Since current phone frame mostly uses almag material, this amphoteric metal of aluminium, magnesium, in meta-acid, the ring of meta-alkali In border, easily corrode, and the active growth environment of microbial bacterial is faintly acid, selects 2- ammonia in above-mentioned technical proposal Base-2- methyl-1-propyl alcohol or the isostructural organic amine of diglycolamine and polynary polycarboxylic acids or multi-carboxylate is isostructural has PH value is controlled in weak base range as pH buffer, can effectively control the growth of microbial bacterial, and be conducive to hand by machine acid The corrosion resistance that machine frame almag is processed in long-time, the organic amine of special construction make system have stronger alkaline reserve Amount, be able to maintain that for a long time processing or by extraneous bacteria contamination, and maintain pH value for a long time do not change, make cutting fluid work Make liquid and keeps prolonged stability.
Further, the surfactant is trans- polyethers RPE-1720, trans- polyethers RPE-1740, polyether polyol Any one or more of L-61 or polyether polyol L-62.
Further, the dispersing agent is any one or more of new certain herbaceous plants with big flowers acid, isooctyl acid, octanoic acid or isononanoic acid.As a result, Calcium and magnesium soap peptizaiton can be played.
Further, the organic metal corrosion inhibiter is alkyl phosphonic acid ester derivant.
Further, the sedimentation agent is cationic copolymer.
It is beautiful, be convenient for carrying since Al alloys andMg alloys are light in above-mentioned technical proposal, currently or even from now on almag, Mg alloy mobile phone cover material will become mainstream of society, and the metal of this material is in process, since magnesium elements are constantly micro It is dissolved in cutting fluid working solution, easy accumulation causes hard water problem, keeps cutting fluid rotten, shortens the working life, this bloom is cut Cutting organic acid, organic amine used by liquid and surfactant etc. will not generate precipitating in conjunction with calcium ions and magnesium ions, due to original Material will not lead to the problem of hard water, substantially increase hard water adaptability.
A kind of preparation method of above-mentioned smart phone frame synthesis type dia-cutting liquid, comprising the following steps:
(1) it weighs antirust agent A and antirust agent B by weight and after suitable quantity of water is stirred, is heated to 70-90 DEG C, in 20-30min is stirred to react under 300-500rpm to being completely dissolved;
(2) after the solution in the step (1) being cooled to 50-60 DEG C, surfactant, dispersing agent are added by weight 20-30min is stirred under 350-500rpm revolving speed to uniform with the stirring of non-ferrous metal corrosion inhibiter;
(3) after the solution in the step (2) being cooled to 40-50 DEG C, sedimentation agent and extreme-pressure lubricant is added, in 350- 10-15min is stirred under 500rpm revolving speed obtains dia-cutting liquid to solution is transparent.
Further, heating temperature is 80 DEG C in the step (1), and being stirred to react the reaction time is 20min.
Smart phone frame synthesis type dia-cutting liquid provided by the invention, has the advantage that
It 1, is water base fully transparent liquid without base oil in cutting fluid, and by surfactant, dispersing agent and sedimentation agent The content of equal each components all controls in optimum range, and cutting fluid defoaming is fast, can quickly defoam in 5S, can in use process To be clearly observed that work pieces process state convenient for grasp work pieces process situation in time and make adjustment, product processing is improved Quality reduces the difficulty of later period cleaning, saves cost of labor simultaneously because oil-containing does not keep processing site clean environment clean;
2, it selects nanoparticle as extreme-pressure lubricant, is made using " the micro- ball effect " of nanoparticle and " ball bearing " With the lubricity of friction surface can be improved and fill and lead up rubbing surface biggish dimple hole in time, while nanoparticle can ground Spot surface deposition, forms a tunic, separates two frictional interfaces and plays antifriction function, and small part nanoparticle is in high temperature and pressure ring It is restored under border, produces metal simple-substance, penetrated into workpiece substrate and be formed on its surface reinforced film and play wear-resistant, maximum No seizing load value may be up to 1380N, substantially increase the anti-wear and wear-resistant performance of cutting fluid;
3, it selects raw material not generate precipitating in conjunction with calcium ions and magnesium ions, so that hard water adaptability is up to 20000ppm, make to cut Liquid is cut with extremely strong resistance to hard water, ensure that cutting fluid greasy property and cleaning performance it is steady in a long-term, extend and cut The service life for cutting liquid reduces production cost, and cuts powder in process and be easy to settle, and avoids cutter blocking and mill Damage etc. and cause mismachining tolerance and the processing problems such as burst apart, effectively extend cutter life.
Specific embodiment
The technical scheme of the invention is further explained by means of specific implementation.
Unless specific instructions, various raw materials of the invention are commercially available buys, or according to the conventional method of the art It is prepared.
Component and additional amount in each embodiment and comparative example is as shown in table 1:
1 raw material components of table and additional amount
Embodiment 1
Smart phone frame synthesis type dia-cutting liquid, each component and parts by weight are shown in Table 1, are prepared by the following steps to obtain:
(1) triethanolamine 10kg, 2-amino-2-methyl-1-propanol 2kg, dodecanedicarboxylic acid 4kg, the poly- carboxylic of ternary are weighed After sour 1kg and 42kg water are stirred, 80 DEG C are heated to, 20min is stirred to react under 500rpm to being completely dissolved;
(2) after the solution in above-mentioned steps (1) being cooled to 55 DEG C, the new certain herbaceous plants with big flowers of 35kgRPE-1740,5kg is added by weight Acid and the stirring of 0.5kg alkyl phosphonic acid ester derivant stir 25min to uniform under 400rpm revolving speed;
(3) after the solution in above-mentioned steps (2) being cooled to 40 DEG C, 0.1kg cationic copolymer and 0.4kg nanometers are added Molybdenum oxide stirs 10min under 300rpm revolving speed and obtains dia-cutting liquid to solution is transparent.
Embodiment 2
Smart phone frame synthesis type dia-cutting liquid, each component and parts by weight are shown in Table 1, are prepared by the following steps to obtain:
(1) weigh triethanolamine 10kg, dodecanedicarboxylic acid 3.5kg, diglycolamine 2kg, ternary polycarboxylic acids 1.5kg with After 42kg water is stirred, 75 DEG C are heated to, 25min is stirred to react under 450rpm to being completely dissolved;
(2) after the solution in above-mentioned steps (1) being cooled to 50 DEG C, addition 5kgRPE-1720,30kgRPE- by weight 1740,4kg new certain herbaceous plants with big flowers acid, 1kg isononanoic acid and the stirring of 1kg alkyl phosphonic acid ester derivant stir 30min to equal under 450rpm revolving speed It is even;
(3) after the solution in above-mentioned steps (2) being cooled to 45 DEG C, be added 0.2kg cationic copolymer sedimentation agent and 0.5kg copper nanoparticle stirs 15min under 300rpm revolving speed and obtains dia-cutting liquid to solution is transparent.
Embodiment 3
Smart phone frame synthesis type dia-cutting liquid, each component and parts by weight are shown in Table 1, are prepared by the following steps to obtain:
(1) triethanolamine 8kg, 2-amino-2-methyl-1-propanol 2kg, diglycolamine 1kg, dodecanedicarboxylic acid are weighed After 3kg, ternary polycarboxylic acids 2kg and 44kg water are stirred, 85 DEG C are heated to, 30min is stirred to react under 450rpm to complete Dissolution;
(2) after the solution in above-mentioned steps (1) being cooled to 50 DEG C, addition 7kgRPE-1720,27kgRPE- by weight 1740, the new certain herbaceous plants with big flowers acid of 3kg, 2kg isononanoic acid and the stirring of 1.6kg alkyl phosphonic acid ester derivant stir 30min extremely under 450rpm revolving speed Uniformly;
(3) after the solution in above-mentioned steps (2) being cooled to 45 DEG C, be added 0.2kg cationic copolymer sedimentation agent and 0.2kg copper nanoparticle stirs 15min under 300rpm revolving speed and obtains dia-cutting liquid to solution is transparent.
Embodiment 4
Smart phone frame synthesis type dia-cutting liquid, each component and parts by weight are shown in Table 1, are prepared by the following steps to obtain:
(1) triethanolamine 6kg, 2-amino-2-methyl-1-propanol 2.5kg, diglycolamine 2kg, dodecanedicarboxylic acid are weighed After 2.5kg, ternary polycarboxylic acids 2.5kg and 44kg water are stirred, 90 DEG C are heated to, 20min is stirred to react under 300rpm extremely It is completely dissolved;
(2) after the solution in above-mentioned steps (1) being cooled to 50 DEG C, addition 10kgRPE-1720 by weight, 25kgRPE-1740,5kg isononanoic acid and the stirring of 2kg alkyl phosphonic acid ester derivant stir 30min to uniform under 450rpm revolving speed;
(3) after the solution in above-mentioned steps (2) being cooled to 45 DEG C, be added 0.4kg cationic copolymer sedimentation agent and 0.4kg copper nanoparticle stirs 15min under 300rpm revolving speed and obtains dia-cutting liquid to solution is transparent.
Comparative example 1
Smart phone frame synthesis type dia-cutting liquid, each component and parts by weight are shown in Table 1, are prepared by the following steps to obtain:
It weighs after triethanolamine 5kg, diglycolamine 3kg, dodecanedicarboxylic acid 2.5kg and 42.1kg water is stirred, adds Heat is stirred to react 20min to being completely dissolved under 300rpm, after solution is cooled to 50 DEG C, is added by weight to 65 DEG C 6kgRPE-1720,32kgRPE-1740,8kg isononanoic acid and the stirring of 0.7kg alkyl phosphonic acid ester derivant are stirred under 450rpm revolving speed 30min is mixed to uniform, after solution is cooled to 45 DEG C, 0.7kg cationic copolymer sedimentation agent is added, is stirred under 300rpm revolving speed It mixes 15min and obtains dia-cutting liquid to solution is transparent.
Comparative example 2
Smart phone frame synthesis type dia-cutting liquid, each component and parts by weight are shown in Table 1, are prepared by the following steps to obtain: It weighs after 2-amino-2-methyl-1-propanol 5kg, diglycolamine 2kg, dodecanedicarboxylic acid 5kg and 33kg water is stirred, adds Heat is stirred to react 20min to being completely dissolved under 400rpm, after solution is cooled to 50 DEG C, is added by weight to 70 DEG C 7kgRPE-1720,23kgRPE-1740,4kg new certain herbaceous plants with big flowers acid, 2kg isononanoic acid and the stirring of 0.5kg alkyl phosphonic acid ester derivant in 30min is stirred under 450rpm revolving speed to uniform, and after solution is cooled to 45 DEG C, 0.5kg cationic copolymer sedimentation agent is added, in 15min is stirred under 300rpm revolving speed obtains dia-cutting liquid to solution is transparent.
Water is added to carry out by 1:20 cutting fluid made from above-described embodiment 1 to embodiment 4 and comparative example 1 and comparative example 2 Dilution carries out performance detection after obtaining 5% dilution, and all technical testing result is shown in Table 2:
2 performance detection of table
As can be seen from Table 2, the smart phone frame synthesis type dia-cutting liquid defoaming of embodiment 1 to embodiment 4 is equal It is up to 1380N less than 5S, maximum nonseizure load PB value, hard water adaptability has excellent defoaming, subtracts up to 20000ppm Wear resistence of rubbing and hard water adaptability, and service life can be up to 3 years, placed 30 days solution and still clarified without lamination, Performance indexes significantly larger than in comparative example 1 and comparative example 2.
Above embodiments are only used to illustrate method detailed of the invention, and the invention is not limited to above-mentioned method detaileds, i.e., Do not mean that the invention must rely on the above detailed methods to implement.Person of ordinary skill in the field should be understood that pair Any improvement of the invention, the addition of equivalence replacement and auxiliary element to each raw material of product of the present invention, the selection of concrete mode Deng all of which fall within the scope of protection and disclosure of the present invention.

Claims (10)

1. a kind of smart phone frame synthesis type dia-cutting liquid, which is characterized in that by weight include following components:
The extreme-pressure lubricant is nanoscale molybdenum oxide, copper nanoparticle or nano boric acid calcium.
2. smart phone frame synthesis type dia-cutting liquid according to claim 1, which is characterized in that wrap by weight Include following components:
3. smart phone frame synthesis type dia-cutting liquid according to claim 1, which is characterized in that the antirust agent A For any one or several of monoethanolamine, triethanolamine, 2-amino-2-methyl-1-propanol or diglycolamine.
4. smart phone frame synthesis type dia-cutting liquid according to claim 1, which is characterized in that the antirust agent B For any one of ten carbon dicarboxylic acids, eleven carbon diacids, dodecanedicarboxylic acid, polynary polycarboxylic acids or multi-carboxylate or several Kind.
5. smart phone frame synthesis type dia-cutting liquid according to claim 1, which is characterized in that the surface-active Agent is trans- polyethers RPE-1720, trans- polyethers RPE-1740, any in polyether polyol L-61 or polyether polyol L-62 Kind is several.
6. smart phone frame synthesis type dia-cutting liquid according to claim 1, which is characterized in that the dispersing agent is Any one or more of new certain herbaceous plants with big flowers acid, isooctyl acid, octanoic acid or isononanoic acid.
7. smart phone frame synthesis type dia-cutting liquid according to claim 1, which is characterized in that the organic metal Corrosion inhibiter is alkyl phosphonic acid ester derivant.
8. smart phone frame synthesis type dia-cutting liquid according to claim 1, which is characterized in that the sedimentation agent is Cationic copolymer.
9. the preparation method of smart phone frame synthesis type dia-cutting liquid according to claims 1 to 8, feature exist In, comprising the following steps:
(1) it weighs antirust agent A and antirust agent B by weight and after suitable quantity of water is stirred, 70-90 DEG C is heated to, in 300- 20-30min is stirred to react under 500rpm to being completely dissolved;
(2) after the solution in the step (1) being cooled to 50-60 DEG C, surfactant, dispersing agent is added by weight and has The stirring of non-ferrous metal corrosion inhibiter stirs 20-30min to uniform under 350-500rpm revolving speed;
(3) after the solution in the step (2) being cooled to 40-50 DEG C, sedimentation agent and extreme-pressure lubricant is added, in 350- 10-15min is stirred under 500rpm revolving speed obtains dia-cutting liquid to solution is transparent.
10. smart phone frame synthesis type dia-cutting liquid according to claim 9, which is characterized in that the step (1) Middle heating temperature is 80 DEG C, and being stirred to react the reaction time is 20min.
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CN111662773A (en) * 2019-03-07 2020-09-15 东莞市鹏润压铸材料科技有限公司 Long-acting total-synthesis magnesium alloy cutting fluid and processing method
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CN112457907A (en) * 2020-06-08 2021-03-09 山东三晶润滑科技有限公司 Novel cutting fluid special for glass ball production

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Denomination of invention: Synthetic High gloss Cutting Fluid for Smartphone Frame and Its Preparation Method

Granted publication date: 20210924

Pledgee: Bank of China Limited Guangzhou Development Zone Branch

Pledgor: GUANGZHOU FANGCHUAN LUBRICATION TECHNOLOGY CO.,LTD.

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