CN104611112A - Lubricating cutting fluid - Google Patents

Abstract

The invention discloses lubricating cutting fluid. The lubricating cutting fluid is prepared from the following raw materials in parts by weight: 3-4 parts of methacrylic acid, 4-5 parts of di-n-butyl phosphite, 2-3 parts of isopropyl myristate, 1-2 parts of 1-hydroxybenztriazole, 1-2 parts of stearic acid, 3-4 parts of barium ricinoleate, 0.8-1 part of amino trimethylene phosphonic acid, 0.1-0.2 part of dimethylamino propylamine, 4-5 parts of naphthenic oil, 2-3 parts of neutral barium dinonyl naphthalene sulfonate, 0.2-0.4 part of dialkyl p-diphenol, 70-80 parts of deionized water, 6-7 parts of rare-earth functional auxiliaries and 1-2 parts of polyethylene oxide. According to the lubricating cutting fluid, alkenyl succinate, lanolin and polyethylene glycol 4000 are firstly subjected to blended modification by the added rare-earth functional auxiliaries, and a stable anti-rusting effect is achieved; the added nano silica can play a certain role in lubricating, and cutting force, friction and power consumption are reduced; lanthanum sulfate not only has certain corrosion resistance, but also can improve anti-rusting and sustained-release effects; the auxiliaries of the lubricating cutting fluid have good hydrophilic and lipophilic properties and high emulsifying and dispersing properties, and thus, the corrosion resistance, lubricating property, anti-rusting property and stability of the finished product cutting fluid can be effectively improved.

Description

A kind of oilness cutting fluid

Technical field

The present invention relates generally to cutting fluid field, particularly relates to a kind of oilness cutting fluid.

Background technology

Cutting fluid is that one is used in metal cutting, the mill course of processing, be used for the industrial type fluid of Cooling and Lubricator cutter and workpiece, cutting fluid is formed through the cooperation of science compound by multiple super strong functional auxiliary agent, possesses good cooling performance, lubricity, rustless property, oil removing cleaning function, anti-corrosion function, easily dilutable feature simultaneously.Overcome the easily difficult dilution in smelly, winter in summer of traditional soap base emulsion, rust-proof effect difference defect, lathe paint is also had no adverse effects, be applicable to ferrous metal cutting and mill processing, belong to leading current abrasive product.Cutting fluid indices is all better than saponified oil, it has good cooling, cleaning, the feature such as antirust, and possess nontoxic, tasteless, non-corrosive to human body, to equipment not burn into features such as environment do not pollute, tradition cutting fluid also exists different shortcomings, some poor stabilities, in storage with precipitation can be produced in using or layering, analyse wet goods phenomenon, to bacterium and mould resistivity poor, easy mildew and cause smelly, rotten, therefore needs constantly to improve cutting fluid quality.

Summary of the invention

The object of the invention is just to provide a kind of oilness cutting fluid.

The present invention is achieved by the following technical solutions:

A kind of oilness cutting fluid, it is made up of the raw material of following weight parts:

Methacrylic acid 3-4, di-n-butyl phosphite 4-5, Wickenol 101 2-3, I-hydroxybenzotriazole 1-2, stearic acid 1-2, ricinoleate acid barium 3-4, Amino Trimethylene Phosphonic Acid 0.8-1, dimethylaminopropylamine 0.1-0.2, naphthene base crude oil 4-5, neutral dinonyl naphthalene sulfonate barium 2-3, dialkyl group are to biphenol 0.2-0.4, deionized water 70-80, rare earth functional agent 6-7, polyethylene oxide 1-2;

Described rare earth functional agent is made up of the raw material of following weight parts:

Lanthanum sulfat 3-4, octoxinol 1-2, sodium alkyl benzene sulfonate 2-3, Vinylstyrene 0.1-0.2, alkenyl succinic acid ester 4-5, TriMethylolPropane(TMP) 0.5-0.7, lanolin 2-3, nano silicon 1-2, deionized water 150-200, Macrogol 4000 10-14;

Macrogol 4000, lanolin are mixed to join in reactor, heat fused, adjustment temperature of reaction kettle is 110-120 DEG C, adds alkenyl succinic acid ester, stirring reaction 30-40 minute, discharging is cooled to room temperature, add the 60-70% of Vinylstyrene, above-mentioned deionized water weight, at 80-90 DEG C, insulation leaves standstill 40-50 minute, drips octoxinol, be stirred to normal temperature after dropwising, obtain Macrogol 4000 emulsion;

Nano silicon is mixed with lanthanum sulfat, joins in residue deionized water, magnetic agitation 20-30 minute, add Macrogol 4000 emulsion, raised temperature is 70-80 DEG C, adds each raw material of residue, 300-350 rev/min of dispersed with stirring 10-15 minute, obtains described rare earth functional agent.

2, a preparation method for oilness cutting fluid as claimed in claim 1, is characterized in that comprising the following steps:

(1) get naphthene base crude oil, methacrylic acid, the mixing of ricinoleate acid barium, insulated and stirred 5-10 minute at 60-65 DEG C, adds neutral dinonyl naphthalene sulfonate barium, is stirred to normal temperature;

(2) Amino Trimethylene Phosphonic Acid is joined in deionized water, add dialkyl group to biphenol, I-hydroxybenzotriazole, stir;

(3) by each raw material mixing after above-mentioned process, add polyethylene oxide, rare earth functional agent after stirring, insulated and stirred 40-50 minute at 60-70 DEG C, add each raw material of residue, 600-1000 rev/min of dispersed with stirring 30-40 minute, obtains described cutting fluid.

Advantage of the present invention is:

The rare earth functional agent that the present invention adds: first by alkenyl succinic acid ester, lanolin and Macrogol 4000 blending and modifying, stable antirust effect can be played, the nano silicon added can play certain oilness, reduce cutting force, friction and watt consumption, lanthanum sulfat not only has certain preservative property, antirust slow release effect can also be improved, auxiliary agent of the present invention has good lypohydrophilic character and high emulsion dispersion property, effectively can improve anticorrosion, lubrication, the antirust and stability of finished product cutting fluid;

Cutting fluid of the present invention can reduce the frictional force in cutting process, reduces heat of friction, has outstanding lubrication, cooling, cleaning, rustless property.

Embodiment

Embodiment 1:

A kind of oilness cutting fluid, is characterized in that what it was made up of the raw material of following weight parts:

Methacrylic acid 4, di-n-butyl phosphite 5, Wickenol 101 3, I-hydroxybenzotriazole 2, stearic acid 2, ricinoleate acid barium 3, Amino Trimethylene Phosphonic Acid 0.8, dimethylaminopropylamine 0.2, naphthene base crude oil 4, neutral dinonyl naphthalene sulfonate barium 3, dialkyl group are to biphenol 0.2, deionized water 80, rare earth functional agent 6, polyethylene oxide 2;

Described rare earth functional agent is made up of the raw material of following weight parts:

Lanthanum sulfat 3, octoxinol 2, sodium alkyl benzene sulfonate 2, Vinylstyrene 0.2, alkenyl succinic acid ester 4, TriMethylolPropane(TMP) 0.7, lanolin 3, nano silicon 1-2, deionized water 200, Macrogol 4000 14;

Macrogol 4000, lanolin are mixed to join in reactor, heat fused, regulate temperature of reaction kettle to be 120 DEG C, add alkenyl succinic acid ester, stirring reaction 40 minutes, discharging is cooled to room temperature, add Vinylstyrene, above-mentioned deionized water weight 70%, at 90 DEG C insulation leave standstill 40 minutes, drip octoxinol, be stirred to normal temperature after dropwising, obtain Macrogol 4000 emulsion;

Mixed with lanthanum sulfat by nano silicon, join in residue deionized water, magnetic agitation 30 minutes, adds Macrogol 4000 emulsion, and raised temperature is 80 DEG C, and add each raw material of residue, 350 revs/min of dispersed with stirring 15 minutes, obtain described rare earth functional agent.

A preparation method for oilness cutting fluid, is characterized in that comprising the following steps:

(1) get naphthene base crude oil, methacrylic acid, the mixing of ricinoleate acid barium, at 65 DEG C, insulated and stirred 10 minutes, adds neutral dinonyl naphthalene sulfonate barium, is stirred to normal temperature;

(2) Amino Trimethylene Phosphonic Acid is joined in deionized water, add dialkyl group to biphenol, I-hydroxybenzotriazole, stir;

(3) by each raw material mixing after above-mentioned process, add polyethylene oxide, rare earth functional agent, insulated and stirred 40 minutes at 60 DEG C after stirring, add each raw material of residue, 1000 revs/min of dispersed with stirring 30 minutes, obtain described cutting fluid.

Performance test:

Claims (2)

1. an oilness cutting fluid, is characterized in that what it was made up of the raw material of following weight parts:

Methacrylic acid 3-4, di-n-butyl phosphite 4-5, Wickenol 101 2-3, I-hydroxybenzotriazole 1-2, stearic acid 1-2, ricinoleate acid barium 3-4, Amino Trimethylene Phosphonic Acid 0.8-1, dimethylaminopropylamine 0.1-0.2, naphthene base crude oil 4-5, neutral dinonyl naphthalene sulfonate barium 2-3, dialkyl group are to biphenol 0.2-0.4, deionized water 70-80, rare earth functional agent 6-7, polyethylene oxide 1-2;

Described rare earth functional agent is made up of the raw material of following weight parts:

Lanthanum sulfat 3-4, octoxinol 1-2, sodium alkyl benzene sulfonate 2-3, Vinylstyrene 0.1-0.2, alkenyl succinic acid ester 4-5, TriMethylolPropane(TMP) 0.5-0.7, lanolin 2-3, nano silicon 1-2, deionized water 150-200, Macrogol 4000 10-14;

Macrogol 4000, lanolin are mixed to join in reactor, heat fused, adjustment temperature of reaction kettle is 110-120 DEG C, adds alkenyl succinic acid ester, stirring reaction 30-40 minute, discharging is cooled to room temperature, add the 60-70% of Vinylstyrene, above-mentioned deionized water weight, at 80-90 DEG C, insulation leaves standstill 40-50 minute, drips octoxinol, be stirred to normal temperature after dropwising, obtain Macrogol 4000 emulsion;

Nano silicon is mixed with lanthanum sulfat, joins in residue deionized water, magnetic agitation 20-30 minute, add Macrogol 4000 emulsion, raised temperature is 70-80 DEG C, adds each raw material of residue, 300-350 rev/min of dispersed with stirring 10-15 minute, obtains described rare earth functional agent.

2. a preparation method for oilness cutting fluid as claimed in claim 1, is characterized in that comprising the following steps:

(1) get naphthene base crude oil, methacrylic acid, the mixing of ricinoleate acid barium, insulated and stirred 5-10 minute at 60-65 DEG C, adds neutral dinonyl naphthalene sulfonate barium, is stirred to normal temperature;

(2) Amino Trimethylene Phosphonic Acid is joined in deionized water, add dialkyl group to biphenol, I-hydroxybenzotriazole, stir;

(3) by each raw material mixing after above-mentioned process, add polyethylene oxide, rare earth functional agent after stirring, insulated and stirred 40-50 minute at 60-70 DEG C, add each raw material of residue, 600-1000 rev/min of dispersed with stirring 30-40 minute, obtains described cutting fluid.