CN108048189A - A kind of power equipment lubrication sealing protection fat - Google Patents
A kind of power equipment lubrication sealing protection fat Download PDFInfo
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- CN108048189A CN108048189A CN201810000565.8A CN201810000565A CN108048189A CN 108048189 A CN108048189 A CN 108048189A CN 201810000565 A CN201810000565 A CN 201810000565A CN 108048189 A CN108048189 A CN 108048189A
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- sealing protection
- graphite
- lubrication sealing
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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
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/045—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution and non-macromolecular compounds
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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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/04—Elements
- C10M2201/041—Carbon; Graphite; Carbon black
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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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/06—Metal compounds
- C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
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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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/10—Compounds containing silicon
- C10M2201/102—Silicates
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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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/027—Neutral salts thereof
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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
- 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
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
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- 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
- 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
- C10M2207/125—Carboxylix 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
- C10M2207/126—Carboxylix 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
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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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/283—Esters of polyhydroxy compounds
- C10M2207/2835—Esters of polyhydroxy compounds used as base material
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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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/287—Partial esters
- C10M2207/289—Partial esters containing free hydroxy groups
- C10M2207/2895—Partial esters containing free hydroxy groups used as base material
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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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/40—Fatty vegetable or animal oils
- C10M2207/401—Fatty vegetable or animal oils used as base material
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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
- 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
- C10M2215/044—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms having cycloaliphatic groups
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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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/02—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds
- C10M2219/022—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds of hydrocarbons, e.g. olefines
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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
- 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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- 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
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
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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
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
- C10M2223/047—Thioderivatives not containing metallic elements
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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
- 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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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- 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
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- 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
- C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- 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
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/34—Lubricating-sealants
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/10—Semi-solids; greasy
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- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
The invention belongs to lubricant grease technical fields, and in particular to a kind of power equipment lubrication sealing protection fat.The ingredient of the barrier cream includes basic grease, calcium carbonate, aliphatic acid, graphite, sepiolite fibre, cyclohexylamine, dodecyl butenoic acid, silanes adhesion promoter, antirust agent, extreme pressure modifying agent and demulsifier.Wherein, base oil includes pentaerythritol oleate, glycerin monostearate, lauric monoglyceride, epoxidized soybean oil；Graphite selects high-carbon crystalline flake graphite of the phosphorus content between 95 99%.The protection grease lubrication abrasionproof excellent；High with reference to power, adhesion effect is good, can still be combined under rain drop erosion with member in tight, plays the effect of sealing protection, is highly suitable for the protection of outdoor electric power facility.
Description
Technical field
The invention belongs to lubricant grease technical fields, and in particular to a kind of power equipment lubrication sealing protection fat.
Background technology
Power equipment works due to needing in harsh natural environment, it is therefore desirable to periodic inspection and maintenance, with
Ensure the normal operation of equipment.Conventional overhaul of the equipments and maintenance includes the replacement to protector, between some of movable parts
It needs to smear lubrication sealing protection fat, on the one hand the effect of this barrier cream can reduce the frictional resistance between component, reduce
The degree that component strains during long-term motion, improves its service life, is on the other hand the sealing protection for improving connector
Effect avoids extraneous oxygen or steam etc. from causing oxidation corrosion to connector.
The lubricating grease used in the mostly mechanical part that conventional barrier cream uses at present, the lubricant effect of this lubricating grease
Good, waterproof sealing effect is also preferable, but this barrier cream usually not resistance to erosion, during the use of some outdoor equipments,
Easily by strong wind or rainfall erosion, it is necessary to frequently be replaced to keep protection effect.
The content of the invention
In view of the above problems, it is an object of the invention to provide a kind of power equipment lubrication sealing protection fat, the protection
Fat has good lubrication sealing effect and corrosion resistance, and the adhesive force of barrier cream is very good, and resistance to erosion and wind and rain are invaded
Erosion.
A kind of power equipment lubrication sealing protection fat, according to mass fraction, the ingredient of the barrier cream includes base oil
50-80 parts of fat, 5-8 parts of calcium carbonate, 3-5 parts of aliphatic acid, 4-7 parts of graphite, 3-6 parts of sepiolite fibre, 4-8 parts of cyclohexylamine, 12
2-4 parts of alkyl butenoic acid, 0.5-2 parts of silanes adhesion promoter, 4-7 parts of antirust agent, 2-3 parts of extreme pressure modifying agent, demulsifier
1-1.5 part.
Preferably, according to mass fraction, the ingredient of the barrier cream includes 60-70 parts of basic grease, 6-7 parts of calcium carbonate,
3-4 parts of aliphatic acid, 6-7 parts of graphite, 4-5 parts of sepiolite fibre, 6-7 parts of cyclohexylamine, 2-3 parts of dodecyl butenoic acid, silanes
1-1.5 parts of adhesion promoter, 5-6 parts of antirust agent, 2-2.5 parts of extreme pressure modifying agent, 1.2-1.3 parts of demulsifier.
Wherein, it is big to include pentaerythritol oleate, glycerin monostearate, lauric monoglyceride, epoxy for base oil
Soya-bean oil, four mass ratio is 4:3:3:2；The mixture of base oil is mixed in proportion by each component grease, then through ultrasonic wave
It is obtained after decentralized processing, kinematic viscosity of the base oil under normal temperature state is 15-25cst, and viscosity index (VI) is more than 130.Using changing
The basic grease of type mixing can improve the combination power and adhesion effect of barrier cream and component, improve the abrasion resistance of barrier cream
Energy.
It is further preferred that extreme pressure modifying agent is phosphate compounds, boric acid ester compound, sulfide isobutene, sulphur
For the one or more in phenyl phosphate.Extreme pressure modifying agent is capable of the sharp wear on adsorbing metal surface, prevents metal surface from existing
High-load condition issues raw burn knot, seizing, scratch.
As preference, antirust agent is metal phenates or metal sulfonate；The addition of antirust agent can protect connecing for part
Contacting surface avoids being corroded because of oxidation, further improves its barrier propterty.
In the present invention, graphite selects high-carbon crystalline flake graphite of the phosphorus content between 95-99%.Crystalline flake graphite is a kind of outstanding
Kollag, there are the performances such as good high temperature resistant, conduction, heat conduction, lubrication, plastic and acid and alkali-resistance, be added to barrier cream
In can improve the greasy property of barrier cream.
The preparation method of the barrier cream of the present invention is as follows：According to mass fraction, basic grease is prepared, basic grease is added in
Into reaction kettle, rise reactor temperature is to 60-65 DEG C, while by aliphatic acid, sepiolite fibre, cyclohexylamine and dodecyl
Butenoic acid is added in reaction kettle, is stirred to react 30-40min；Then by calcium carbonate, graphite, silanes adhesion promoter, anti-
Rust agent and extrusion modification agent are added in reaction kettle, are continued to be stirred 1-2h, are sent to after the completion of mixing in reconciliation kettle, simultaneously
Demulsifier is added in, the circulation shear 20-40min under the pressure of 15-20MPa, compound lard is sent to after discharging from reconciling in kettle
In ultrasonic dispersing machine, with the frequency of 20-25kHz, the rotating speed of 3500-4000r/min, decentralized processing 30-50min obtains institute
Need barrier cream.
A kind of power equipment provided by the invention lubrication sealing protection fat, compared with prior art, has the following advantages：
Contain in the barrier cream there are many basic grease and solid lubricant with lubricant effect, it is excellent to lubricate abrasionproof effect
It is elegant；In addition, the combination power of the barrier cream is high, adhesion effect is good, can still be combined under rain drop erosion with member in tight, plays close
The effect of protection is sealed, the protection of outdoor electric power facility is highly suitable for, protects equipment from oxidation corrosion, improve equipment
Service life, the barrier cream have prominent performance advantage.
Specific embodiment
The specific embodiment of the present invention is described in detail below.It is it should be appreciated that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to limit the invention.
Embodiment 1
A kind of power equipment lubrication sealing protection fat, according to mass fraction, the ingredient of barrier cream includes basic grease
50 parts, 5 parts of calcium carbonate, 3 parts of aliphatic acid, 4 parts of graphite, 3 parts of sepiolite fibre, 4 parts of cyclohexylamine, 2 parts of dodecyl butenoic acid, silicon
0.5 part of alkanes adhesion promoter, 4 parts of antirust agent, 2 parts of extreme pressure modifying agent, 1 part of demulsifier.
Wherein, it is big to include pentaerythritol oleate, glycerin monostearate, lauric monoglyceride, epoxy for base oil
Soya-bean oil, four mass ratio is 4:3:3:2；The mixture of base oil is mixed in proportion by each component grease, then through ultrasonic wave
Obtained after decentralized processing, kinematic viscosity of the base oil under normal temperature state be 15cst, viscosity index (VI) 140.
Extreme pressure modifying agent is phosphate compounds；Antirust agent is metal phenates；Graphite select phosphorus content 95-99% it
Between high-carbon crystalline flake graphite.
The preparation method of the barrier cream of the present embodiment is as follows：According to mass fraction, prepare basic grease, by basic grease plus
Enter into reaction kettle, rise reactor temperature is to 60 DEG C, while by aliphatic acid, sepiolite fibre, cyclohexylamine and dodecyl
Butenoic acid is added in reaction kettle, is stirred to react 30min；Then by calcium carbonate, graphite, silanes adhesion promoter, antirust
Agent and extrusion modification agent are added in reaction kettle, are continued to be stirred 1h, are sent to after the completion of mixing in reconciliation kettle, add in simultaneously
Demulsifier, the circulation shear 20min under the pressure of 15MPa, compound lard is sent to ultrasonic wave and disperses after discharging from reconciliation kettle
In machine, with the frequency of 20kHz, the rotating speed of 3500r/min, decentralized processing 30min obtains required barrier cream.
Embodiment 2
A kind of power equipment lubrication sealing protection fat, according to mass fraction, the ingredient of barrier cream includes basic grease
80 parts, 8 parts of calcium carbonate, 5 parts of aliphatic acid, 7 parts of graphite, 6 parts of sepiolite fibre, 8 parts of cyclohexylamine, 4 parts of dodecyl butenoic acid, silicon
2 parts of alkanes adhesion promoter, 7 parts of antirust agent, 3 parts of extreme pressure modifying agent, 1.5 parts of demulsifier.
Wherein, it is big to include pentaerythritol oleate, glycerin monostearate, lauric monoglyceride, epoxy for base oil
Soya-bean oil, four mass ratio is 4:3:3:2；The mixture of base oil is mixed in proportion by each component grease, then through ultrasonic wave
Obtained after decentralized processing, kinematic viscosity of the base oil under normal temperature state be 25cst, viscosity index (VI) 135.
Extreme pressure modifying agent is boric acid ester compound；Antirust agent is metal sulfonate；Graphite selects phosphorus content in 95-99%
Between high-carbon crystalline flake graphite.
The preparation method of the barrier cream of the present embodiment is as follows：According to mass fraction, prepare basic grease, by basic grease plus
Enter into reaction kettle, rise reactor temperature is to 65 DEG C, while by aliphatic acid, sepiolite fibre, cyclohexylamine and dodecyl
Butenoic acid is added in reaction kettle, is stirred to react 40min；Then by calcium carbonate, graphite, silanes adhesion promoter, antirust
Agent and extrusion modification agent are added in reaction kettle, are continued to be stirred 2h, are sent to after the completion of mixing in reconciliation kettle, add in simultaneously
Demulsifier, the circulation shear 40min under the pressure of 20MPa, compound lard is sent to ultrasonic wave and disperses after discharging from reconciliation kettle
In machine, with the frequency of 25kHz, the rotating speed of 4000r/min, decentralized processing 50min obtains required barrier cream.
Embodiment 3
A kind of power equipment lubrication sealing protection fat, according to mass fraction, the ingredient of barrier cream includes basic grease
70 parts, 7 parts of calcium carbonate, 4 parts of aliphatic acid, 6 parts of graphite, 5 parts of sepiolite fibre, 6 parts of cyclohexylamine, 3 parts of dodecyl butenoic acid, silicon
1 part of alkanes adhesion promoter, 5 parts of antirust agent, 2.5 parts of extreme pressure modifying agent, 1.3 parts of demulsifier.
Wherein, it is big to include pentaerythritol oleate, glycerin monostearate, lauric monoglyceride, epoxy for base oil
Soya-bean oil, four mass ratio is 4:3:3:2；The mixture of base oil is mixed in proportion by each component grease, then through ultrasonic wave
Obtained after decentralized processing, kinematic viscosity of the base oil under normal temperature state be 20cst, viscosity index (VI) 145.
Extreme pressure modifying agent is, the grade ratio mixture of sulfide isobutene and D2EHDTPA phenyl ester；Antirust agent is metal phenates；Stone
Ink selects high-carbon crystalline flake graphite of the phosphorus content between 95-99%.
The preparation method of the barrier cream of the present embodiment is as follows：According to mass fraction, prepare basic grease, by basic grease plus
Enter into reaction kettle, rise reactor temperature is to 63 DEG C, while by aliphatic acid, sepiolite fibre, cyclohexylamine and dodecyl
Butenoic acid is added in reaction kettle, is stirred to react 35min；Then by calcium carbonate, graphite, silanes adhesion promoter, antirust
Agent and extrusion modification agent are added in reaction kettle, are continued to be stirred 1.5h, are sent to after the completion of mixing in reconciliation kettle, add simultaneously
Enter demulsifier, the circulation shear 30min under the pressure of 17MPa, compound lard is sent to ultrasonic wavelength-division after discharging from reconciling in kettle
It dissipates in machine, with the frequency of 23kHz, the rotating speed of 3700r/min, decentralized processing 40min obtains required barrier cream.
Embodiment 4
A kind of power equipment lubrication sealing protection fat, according to mass fraction, the ingredient of barrier cream includes basic grease
65 parts, 7 parts of calcium carbonate, 3 parts of aliphatic acid, 7 parts of graphite, 5 parts of sepiolite fibre, 7 parts of cyclohexylamine, 2 parts of dodecyl butenoic acid, silicon
1 part of alkanes adhesion promoter, 6 parts of antirust agent, 2.5 parts of extreme pressure modifying agent, 1.1 parts of demulsifier.
Wherein, it is big to include pentaerythritol oleate, glycerin monostearate, lauric monoglyceride, epoxy for base oil
Soya-bean oil, four mass ratio is 4:3:3:2；The mixture of base oil is mixed in proportion by each component grease, then through ultrasonic wave
Obtained after decentralized processing, kinematic viscosity of the base oil under normal temperature state be 25cst, viscosity index (VI) 140.
Extreme pressure modifying agent is D2EHDTPA phenyl ester；Antirust agent is metal sulfonate；Graphite select phosphorus content 95-99% it
Between high-carbon crystalline flake graphite.
The preparation method of the barrier cream of the present embodiment is as follows：According to mass fraction, prepare basic grease, by basic grease plus
Enter into reaction kettle, rise reactor temperature is to 60 DEG C, while by aliphatic acid, sepiolite fibre, cyclohexylamine and dodecyl
Butenoic acid is added in reaction kettle, stirs anti-35min；Then by calcium carbonate, graphite, silanes adhesion promoter, antirust agent
It is added to extrusion modification agent in reaction kettle, continues to be stirred 1h, be sent to after the completion of mixing in reconciliation kettle, while add in broken
Emulsion, the circulation shear 35min under the pressure of 20MPa, from reconciling in kettle, compound lard is sent to ultrasonic dispersing machine after discharging
In, with the frequency of 20kHz, the rotating speed of 4000r/min, decentralized processing 45min obtains required barrier cream.
Performance test
According to GB/T 11143-2008《Inhibiting mineral oil test for rust preventing ability method in the presence of water》, GB/
T19936.1-2005《The property of oil product is to veneering bearing ability》Etc. standards test method, to the rust-preventing characteristic of this implementation barrier cream
Energy, bearing capacity, high temperature oxidation resistance and flushing resistance are detected to obtain following test result：
Table 1：The performance test results of the present embodiment
Analysis data above shows that the barrier cream antioxygenic property of the present embodiment is outstanding, high lubricating effect, and with good
Good flushing resistance is very suitable for the requirement of shelter of outdoor power equipment.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (8)
1. a kind of power equipment lubrication sealing protection fat, it is characterised in that：According to mass fraction, in the ingredient of the barrier cream
Including 50-80 parts of basic grease, 5-8 parts of calcium carbonate, 3-5 parts of aliphatic acid, 4-7 parts of graphite, 3-6 parts of sepiolite fibre, cyclohexylamine
4-8 parts, 2-4 parts of dodecyl butenoic acid, 0.5-2 parts of silanes adhesion promoter, 4-7 parts of antirust agent, extreme pressure modifying agent 2-3
Part, 1-1.5 parts of demulsifier.
2. a kind of power equipment lubrication sealing protection fat according to claim 1, it is characterised in that：According to mass fraction,
The ingredient of the barrier cream includes 60-70 parts of basic grease, 6-7 parts of calcium carbonate, 3-4 parts of aliphatic acid, 6-7 parts of graphite, Hai Pao
4-5 parts of mineral wool, 6-7 parts of cyclohexylamine, 2-3 parts of dodecyl butenoic acid, 1-1.5 parts of silanes adhesion promoter, antirust agent
5-6 parts, 2-2.5 parts of extreme pressure modifying agent, 1.2-1.3 parts of demulsifier.
3. a kind of power equipment lubrication sealing protection fat according to claim 1, it is characterised in that：It is wrapped in the base oil
Pentaerythritol oleate, glycerin monostearate, lauric monoglyceride, epoxidized soybean oil are included, four mass ratio is 4:3:
3:2。
4. a kind of power equipment lubrication sealing protection fat according to claim 3, it is characterised in that：The base oil mixes
It closes object to be mixed in proportion by each component grease, then be obtained after ultrasonic wave decentralized processing, fortune of the base oil under normal temperature state
Kinetic viscosity is 15-25cst, and viscosity index (VI) is more than 130.
5. a kind of power equipment lubrication sealing protection fat according to claim 1, it is characterised in that：The extreme pressure modifying agent
For the one or more in phosphate compounds, boric acid ester compound, sulfide isobutene, D2EHDTPA phenyl ester.
6. a kind of power equipment lubrication sealing protection fat according to claim 1, it is characterised in that：The antirust agent is gold
Belong to phenates or metal sulfonate.
7. a kind of power equipment lubrication sealing protection fat according to claim 1, it is characterised in that：The graphite selection contains
High-carbon crystalline flake graphite of the carbon amounts between 95-99%.
8. a kind of power equipment lubrication sealing protection fat according to claim 1, it is characterised in that：The system of the barrier cream
Preparation Method is as follows：According to mass fraction, basic grease is prepared, basic grease is added in reaction kettle, raise temperature in reaction kettle
Degree is added to 60-65 DEG C, while by aliphatic acid, sepiolite fibre, cyclohexylamine and dodecyl butenoic acid in reaction kettle, is stirred
React 30-40min；Then calcium carbonate, graphite, silanes adhesion promoter, antirust agent and extrusion modification agent are added to instead
It answers in kettle, continues to be stirred 1-2h, be sent to after the completion of mixing in reconciliation kettle, while add in demulsifier, 15-20MPa's
Circulation shear 20-40min under pressure, compound lard is sent in ultrasonic dispersing machine after discharging from reconciliation kettle, with 20-
The frequency of 25kHz, the rotating speed of 3500-4000r/min, decentralized processing 30-50min obtain required barrier cream.
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| CN201810000565.8A CN108048189A (en) | 2018-01-02 | 2018-01-02 | A kind of power equipment lubrication sealing protection fat |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111139118A (en) * | 2019-12-26 | 2020-05-12 | 山东源根石油化工有限公司 | Environment-friendly energy-saving hydraulic oil and preparation method thereof |
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