CN106085562A - A kind of injection molding machine lubricating oil - Google Patents
A kind of injection molding machine lubricating oil Download PDFInfo
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- CN106085562A CN106085562A CN201610402823.6A CN201610402823A CN106085562A CN 106085562 A CN106085562 A CN 106085562A CN 201610402823 A CN201610402823 A CN 201610402823A CN 106085562 A CN106085562 A CN 106085562A
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- lubricating oil
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- molding machine
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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
- C10M169/044—Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular compounds
-
- 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
-
- 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
-
- 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
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
-
- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
-
- 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
- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2211/02—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only
- C10M2211/022—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only aliphatic
-
- 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
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/064—Di- and triaryl amines
-
- 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
- C10M2215/10—Amides of carbonic or haloformic acids
-
- 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
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/223—Five-membered rings containing nitrogen and carbon only
- C10M2215/224—Imidazoles
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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
- C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
- C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
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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
- C10N2030/04—Detergent property or dispersant property
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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
-
- 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
-
- 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
- C10N2040/08—Hydraulic fluids, e.g. brake-fluids
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of injection molding machine lubricating oil, the raw material of following weight portion be prepared from: mineral base oil 85 95 parts, NPE 15 25 parts, hexacholorocyclopentadiene 35 parts, dithioglycol 35 parts, alkylated diphenylamine 5 10 parts, Graphene 10 15 parts, modified 5 10 parts of zircon powder, methyl carbamate 13 parts and benzimidazole 24 parts.The lubricating oil of the present invention has good wear resistence, resistant tarnishing, heat stability, anti-foaming property, seal compatibility can good, there is relatively high cleanliness, the Hydraulic System for Injection Moulding Machine requirement to lubricating oil can be met.Making lubricating oil itself have relatively strong adhesive force so that oil is difficult to quickly run off, preparation method of the present invention is simple, be easy to industrialized production, low cost.
Description
Technical field
The present invention relates to a kind of lubricating oil, particularly relate to a kind of injection machine antirust, that antioxidation, extreme pressure and antiwear behavior are good and moisten
Lubricating oil.
Background technology
Injection (mo(u)lding) machine, is called for short injector or injection machine, is that thermoplastic or thermosetting material are utilized plastic forming dies
Tool makes the main former of variously-shaped plastic.Injection machine is widely used in national defence, electromechanics, automobile, traffic
Transport, building materials, packaging, agricultural, culture, education and public health and people's daily life every field, in today that plastics industry develops rapidly,
No matter injection machine quantitatively or all occupies critical role in kind, it produces sum and accounts for the 20%--of whole plastic molding equipment
30%, thus become and current plastics machinery increases the soonest, one of machine that production quantity is most.At present, China's injection mechanism
Ability of making leaps to the first in the world, and plastics machinery is mainly distributed on southeastern coast, the Delta of the Pearl River one band, wherein Ningbo of Zhejiang ground
District's growth momentum is the most violent, has become the injection machine production base of Largest In China, and year output accounts for domestic injection machine annual amount
More than 1/2, account for the 1/3 of world's injection machine total output.
Lubricating oil is a kind of technology-intensive product, is the mixture of complicated Hydrocarbon, and its real usability
It can be again the comprehensive effect of complicated physically or chemically change procedure.The key property of lubricating oil includes general physicochemical property, spy
Different physicochemical property and simulating bench test.Each class lubricating oil fat has the general physicochemical property that it is common, to show this product
Inherent quality.It is used as the oil (such as distillation or the phat fat of oil) of lubricant；It is coated in machine bearing or certain portion of human body
The oily liquids on the motion parts surfaces such as position.It is reduced friction, avoids generating heat, preventing wear and tear in machines and medical usage etc. from making
With.It is usually the product of fractional distillation oil, also has refinement from vegetable and animals oils.
For injection molding machine joint, it is that product has extreme pressure anti-wear excellent especially to the requirement of lubricants performance
Energy, water-resistance, good pump-conveying property, be provided simultaneously with the features such as antirust, antioxidation, can protect equipment not under high pressure
Abrasion.The most also needing emphasis to consider the construction features of injection molding machine joint, the relatively strong adhesive force of itself makes oils and fats be difficult to quickly
Run off.The primary efficacy of lubricating oil is lubrication and seals, and when lubricating oil seals, it is for the requirement meeting of water resistance
Higher.In lubricating oil, add applicable pressed powder can yet be regarded as a kind of good method improving water resistance, such as invent
Application CN01115610.4 provide a kind of grease for valve of gas pipeline, its composition with the addition of 0-30% mica powder,
Calcium carbonate or calcium phosphate, preferably add is mica powder, and this grease feature is dropping point height, anti-flammability and good insulating, but
It is that its production cost is high, is therefore not suitable for doing lubricating grease specially used for injection molding machine；Patent application CN200610113499 is open
A kind of water-resistant oleosol, with the addition of molybdenum bisuphide, tungsten disulfide, crystalline flake graphite, colloid oil ink, micro powder graphite, mica powder, cunning
Stone powder, calcium fluoride, calcium carbonate, brium carbonate, antimony sulantimonate, copper powder, aluminium powder, Hydrocerussitum (Ceruse), butyl disulfide aminodithioformic acid
More than one in molybdenum, this lubricating oil is mainly used for the requirement of underwater State, is therefore not suitable for being used as injection molding machine joint profit
Consistent lubricant；Patent application CN200810057199 provides a kind of open-type gear grease composition, which are added graphite, curing
Molybdenum, politef, tungsten disulfide, tripolycyanamide, calcium carbonate, calcium phosphate, calcium sulfate, barium sulfate, brium carbonate or mica powder, this
Kind oils and fats, because adding polyisobutylene, compares thickness, and pumping is not suitable for, it is impossible to for centralized lubrication, is the most also not suitable for being used as injection
Office's joint grease.
Summary of the invention
The present invention is directed to the lubricating oil of injection machine, it is provided that a kind of functional, have compared with high cleanliness, antirust, antioxidation,
The injection molding machine lubricating oil that extreme pressure and antiwear behavior is good.
To achieve these goals, the present invention is by the following technical solutions:
A kind of injection molding machine lubricating oil, is prepared from by the raw material of following weight portion: mineral base oil 85-95 part, polyoxyethylene nonyl phenyl
Vinyl Ether 15-25 part, hexacholorocyclopentadiene 3-5 part, dithioglycol 3-5 part, alkylated diphenylamine 5-10 part, Graphene 10-15
Part, modified zircon powder 5-10 part, methyl carbamate 1-3 part and benzimidazole 2-4 part.In the technical program, the present invention
Oil based on mineral base oil, and with the addition of NPE, hexacholorocyclopentadiene, dithioglycol, alkylation two
Aniline, methyl carbamate and benzimidazole improve wear resistence, resistant tarnishing, heat stability, anti-foaming property, seal compatibility energy
Good, meet the performance requirement of injection molding machine lubricating oil, especially prominent is to which are added nano level Graphene, modified zircon
Powder, test shows that the interpolation of nanoscale solids powder not only increases the water repelling property of lubricating oil, also makes its abrasion resistance also have
Strengthened, and other performances of lubricating oil are not affected.
The lubricating oil of the present invention has good wear resistence, resistant tarnishing, heat stability, anti-foaming property, seal compatibility energy
Well, there is relatively high cleanliness, the Hydraulic System for Injection Moulding Machine requirement to lubricating oil can be met.
As preferably, the number of plies of Graphene is 1-20 layer, and particle diameter is 0.5nm-50um, preparation method be oxidation-reduction method,
Prepared by one or more mixed methods in mechanical stripping method, solvent stripping method.
As preferably, the preparation method of modified Nano zircon powder is: is joined by stearic acid in dichloromethane, then adds
Enter tetradecyl trimethyl ammonium chloride, hexadecyl mercaptan and 3-mercaptopropyltriethoxysilane, prepare modified solution；Then will
Zircon adds in modified solution after being ground into 20-40 μm, and under supersonic frequency 60-90KHz, water-bath 85-95 DEG C heating 5-10h, cold
Take out the most afterwards and be dried at 650-700 DEG C calcining 2-3h, then grind to form nanometer powder and obtain modified Nano zircon powder.
As preferably, stearic acid is 1g:10mL with the solid-liquid ratio of dichloromethane, stearic acid and tetradecyltrimethylammonium chlorination
Ammonium, hexadecyl mercaptan, the mass ratio of 3-mercaptopropyltriethoxysilane are 3:1:2:1, zircon and the feed liquid of modified solution
Ratio is 1g:20mL.
As preferably, the preparation method of described injection molding machine lubricating oil is: by formula measure Graphene, modified zircon powder,
Methyl carbamate addition insulation bag carries out high voltage pulse electric field processing 35-50min；Then the mineral base of formula ratio is taken
Oil, is heated to 65-75 DEG C, adds NPE, hexacholorocyclopentadiene, dithioglycol, alkylated diphenylamine and benzene
And imidazoles, ultrasonic agitation 30-45min, it is subsequently adding the surplus stock through high voltage pulse electric field processing, high speed shear 45-
60min, obtains injection molding machine lubricating oil.
As preferably, the burst length of high voltage pulse electric field processing is 1s, and pulse frequency is 55-75Hz, and electric field intensity is
45-55kV/cm。
As preferably, supersonic frequency is 100-120KHz, and high speed shear speed is 6500-7500rpm.
The invention has the beneficial effects as follows that the lubricating oil of the present invention has good wear resistence, resistant tarnishing, heat stability, anti-
Bubble property, seal compatibility energy is good, have relatively high cleanliness, can meet the Hydraulic System for Injection Moulding Machine requirement to lubricating oil.Make lubrication
Oil itself has relatively strong adhesive force so that oil is difficult to quickly run off, and preparation method of the present invention is simple, be easy to industrialized production, cost
Low.
Detailed description of the invention
Below by specific embodiment, technical scheme is described in further detail.Should be appreciated that this
Bright enforcement is not limited to the following examples, and any pro forma accommodation and/or the change of being made the present invention all will fall
Enter scope.
In the present invention, if not refering in particular to, all of part, percentage ratio are unit of weight, the equipment used and raw material etc.
All it is commercially available or commonly used in the art.Method in following embodiment, if no special instructions, is the normal of this area
Rule method.
The number of plies of Graphene is 1-20 layer, and particle diameter is 0.5nm-50um, and preparation method is oxidation-reduction method, mechanical stripping
Prepared by one or more mixed methods in method, solvent stripping method.
Embodiment 1
A kind of injection molding machine lubricating oil, is prepared from by the raw material of following weight portion: mineral base oil 85 parts, Nonyl pheno
15 parts of ether, hexacholorocyclopentadiene 3 parts, dithioglycol 3 parts, alkylated diphenylamine 5 parts, Graphene 10 parts, modified zircon powder 5
Part, methyl carbamate 1 part and benzimidazole 2 parts.
The preparation method of modified Nano zircon powder is: is joined by stearic acid in dichloromethane, is subsequently adding the tetradecane
Base trimethyl ammonium chloride, hexadecyl mercaptan and 3-mercaptopropyltriethoxysilane, prepare modified solution；Then by zircon powder
Add after being broken into 20-40 μm in modified solution, water-bath 85 DEG C heating 5h under supersonic frequency 60KHz, take out after cooling and be dried 650
Calcine 2h at DEG C, then grind to form nanometer powder and obtain modified Nano zircon powder；Wherein, stearic acid and the feed liquid of dichloromethane
Than being 1g:10mL, stearic acid and tetradecyl trimethyl ammonium chloride, hexadecyl mercaptan, 3-mercaptopropyltriethoxysilane
Mass ratio is 3:1:2:1, and zircon is 1g:20mL with the solid-liquid ratio of modified solution；
The preparation method of described injection molding machine lubricating oil is: measure Graphene by formula, modified zircon powder, methyl carbamate add
Entering and carry out high voltage pulse electric field processing 35min in insulation bag, the burst length of high voltage pulse electric field processing is 1s, and pulse frequency is
55Hz, electric field intensity is 45kV/cm；Then take the mineral base oil of formula ratio, be heated to 65 DEG C, add Nonyl pheno
Ether, hexacholorocyclopentadiene, dithioglycol, alkylated diphenylamine and benzimidazole, ultrasonic agitation 30min, supersonic frequency is
100KHz, is subsequently adding the surplus stock through high voltage pulse electric field processing, high speed shear 45min, and high speed shear speed is
6500rpm, obtains injection molding machine lubricating oil.
Embodiment 2
A kind of injection molding machine lubricating oil, is prepared from by the raw material of following weight portion: mineral base oil 90 parts, Nonyl pheno
20 parts of ether, hexacholorocyclopentadiene 4 parts, dithioglycol 4 parts, alkylated diphenylamine 7 parts, Graphene 12 parts, modified zircon powder 7
Part, methyl carbamate 2 parts and benzimidazole 3 parts.
The preparation method of modified Nano zircon powder is: is joined by stearic acid in dichloromethane, is subsequently adding the tetradecane
Base trimethyl ammonium chloride, hexadecyl mercaptan and 3-mercaptopropyltriethoxysilane, prepare modified solution；Then by zircon powder
Add after being broken into 20-40 μm in modified solution, water-bath 90 DEG C heating 7h under supersonic frequency 70KHz, take out after cooling and be dried 680
Calcine 2.5h at DEG C, then grind to form nanometer powder and obtain modified Nano zircon powder；Wherein, stearic acid and the material of dichloromethane
Liquor ratio is 1g:10mL, stearic acid and tetradecyl trimethyl ammonium chloride, hexadecyl mercaptan, 3-mercaptopropyltriethoxysilane
Mass ratio be 3:1:2:1, the solid-liquid ratio of zircon and modified solution is 1g:20mL；
The preparation method of described injection molding machine lubricating oil is: measure Graphene by formula, modified zircon powder, methyl carbamate add
Entering and carry out high voltage pulse electric field processing 45min in insulation bag, the burst length of high voltage pulse electric field processing is 1s, and pulse frequency is
65Hz, electric field intensity is 50kV/cm；Then take the mineral base oil of formula ratio, be heated to 70 DEG C, add Nonyl pheno
Ether, hexacholorocyclopentadiene, dithioglycol, alkylated diphenylamine and benzimidazole, ultrasonic agitation 40min, supersonic frequency is
110KHz, is subsequently adding the surplus stock through high voltage pulse electric field processing, high speed shear 55min, and high speed shear speed is
6800rpm, obtains injection molding machine lubricating oil.
Embodiment 3
A kind of injection molding machine lubricating oil, is prepared from by the raw material of following weight portion: mineral base oil 95 parts, Nonyl pheno
25 parts of ether, hexacholorocyclopentadiene 5 parts, dithioglycol 5 parts, alkylated diphenylamine 10 parts, Graphene 15 parts, modified zircon powder 10
Part, methyl carbamate 3 parts and benzimidazole 4 parts.
The preparation method of modified Nano zircon powder is: is joined by stearic acid in dichloromethane, is subsequently adding the tetradecane
Base trimethyl ammonium chloride, hexadecyl mercaptan and 3-mercaptopropyltriethoxysilane, prepare modified solution；Then by zircon powder
Add after being broken into 20-40 μm in modified solution, water-bath 95 DEG C heating 10h under supersonic frequency 60-90KHz, take out after cooling and be dried
At 700 DEG C, calcine 3h, then grind to form nanometer powder and obtain modified Nano zircon powder；Wherein, stearic acid and dichloromethane
Solid-liquid ratio be 1g:10mL, stearic acid and tetradecyl trimethyl ammonium chloride, hexadecyl mercaptan, 3-mercapto propyl triethoxy
The mass ratio of silane is 3:1:2:1, and zircon is 1g:20mL with the solid-liquid ratio of modified solution；
The preparation method of described injection molding machine lubricating oil is: measure Graphene by formula, modified zircon powder, methyl carbamate add
Entering and carry out high voltage pulse electric field processing 50min in insulation bag, the burst length of high voltage pulse electric field processing is 1s, and pulse frequency is
75Hz, electric field intensity is 55kV/cm；Then take the mineral base oil of formula ratio, be heated to 75 DEG C, add Nonyl pheno
Ether, hexacholorocyclopentadiene, dithioglycol, alkylated diphenylamine and benzimidazole, ultrasonic agitation 45min, supersonic frequency is
120KHz, is subsequently adding the surplus stock through high voltage pulse electric field processing, high speed shear 60min, and high speed shear speed is
7500rpm, obtains injection molding machine lubricating oil.
Comparative example 1, market buys existing conventional injection molding machine joint lubricating oil.
The lubricating oil preparing embodiment 1-3 and comparative example 1 lubricating oil carry out anti-wear and wear-resistant performance evaluation:
Experiment is carried out according to SH/T 0189-92, uses Xiamen nature's mystery MS-10J four-ball friction and wear test machine, motor speed
1200 ± 50r/min, temperature room temperature, load 392N, time 60min.
The lubricating oil preparing embodiment 1-3 and comparative example 1 lubricating oil carry out extreme pressure property evaluation:
Experiment is carried out according to GB/T 3142-82, uses Xiamen nature's mystery MS-10J four-ball friction and wear test machine, motor speed
1450 ± 50r/min, temperature room temperature, time 10s, maximum nonseizure load (PB) the biggest, surface extreme pressure load-carrying properties are the best, knot
Fruit is shown in Table 1.
Lubricating oil thermal stability determination method SH/T0209；Oil and synthesis liquid resistance to emulsion pipette method GB/T7305, knot
Fruit is shown in Table 1.
Table 1, results of property contrast
From table 1 it follows that bearing capacity P of the lubricating oil prepared of embodiment 1-3 and the oil lubrication oil of comparative example 1B
(N) it has been worth to significantly improve, maximum nonseizure load PBThe biggest, surface extreme pressure load-carrying properties are the best；And coefficient of friction (μ) subtracts
Little, wear resistance improves.
It should be appreciated that to those skilled in the art, can be improved according to the above description or be become
Change, and all these modifications and variations all should belong to the protection domain of claims of the present invention.
Claims (7)
1. an injection molding machine lubricating oil, it is characterised in that be prepared from by the raw material of following weight portion: mineral base oil 85-95
Part, NPE 15-25 part, hexacholorocyclopentadiene 3-5 part, dithioglycol 3-5 part, alkylated diphenylamine 5-10
Part, Graphene 10-15 part, modified zircon powder 5-10 part, methyl carbamate 1-3 part and benzimidazole 2-4 part.
A kind of injection molding machine lubricating oil the most according to claim 1, it is characterised in that the number of plies of Graphene is 1-20 layer, grain
Footpath is 0.5nm-50um, and preparation method is one or more mixing in oxidation-reduction method, mechanical stripping method, solvent stripping method
Prepared by method.
A kind of injection molding machine lubricating oil the most according to claim 1, it is characterised in that the preparation side of modified Nano zircon powder
Method is: joined by stearic acid in dichloromethane, is subsequently adding tetradecyl trimethyl ammonium chloride, hexadecyl mercaptan and 3-mercapto
Propyl-triethoxysilicane, prepares modified solution；Then add after zircon is ground into 20-40 μm in modified solution, ultrasonic
Water-bath 85-95 DEG C heating 5-10h under frequency 60-90KHz, takes out after cooling and is dried at 650-700 DEG C calcining 2-3h, then grind
Wear into nanometer powder and obtain modified Nano zircon powder.
A kind of injection molding machine lubricating oil the most according to claim 3, it is characterised in that stearic acid and the solid-liquid ratio of dichloromethane
For 1g:10mL, stearic acid and tetradecyl trimethyl ammonium chloride, hexadecyl mercaptan, the matter of 3-mercaptopropyltriethoxysilane
Amount is 1g:20mL than the solid-liquid ratio for 3:1:2:1, zircon and modified solution.
5. according to a kind of injection molding machine lubricating oil described in claim 1 or 2 or 3, it is characterised in that described injection molding machine lubricating oil
Preparation method is: measures in Graphene, modified zircon powder, methyl carbamate addition insulation bag by formula and carries out high-voltage pulse
Electric field treatment 35-50min；Then take the mineral base oil of formula ratio, be heated to 65-75 DEG C, addition NPE,
Hexacholorocyclopentadiene, dithioglycol, alkylated diphenylamine and benzimidazole, ultrasonic agitation 30-45min, it is subsequently adding through too high
The surplus stock that pressure impulse electric field processes, high speed shear 45-60min, obtain injection molding machine lubricating oil.
A kind of injection molding machine lubricating oil the most according to claim 5, it is characterised in that during the pulse of high voltage pulse electric field processing
Between be 1s, pulse frequency is 55-75Hz, and electric field intensity is 45-55kV/cm.
A kind of injection molding machine lubricating oil the most according to claim 5, it is characterised in that supersonic frequency is 100-120KHz, high
Speed shear rate is 6500-7500rpm.
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| CN108300545A (en) * | 2018-02-08 | 2018-07-20 | 合肥康之恒机械科技有限公司 | A kind of preparation method for the lubricating oil on mechanical equipment |
| CN108728223A (en) * | 2018-06-29 | 2018-11-02 | 合肥择浚电气设备有限公司 | A kind of lubricating oil and preparation method thereof containing cast stone |
| CN110193304A (en) * | 2019-05-30 | 2019-09-03 | 崔申申 | A kind of lubricating oil system of processing and lubricating oil |
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| CN106085562B (en) | 2018-09-14 |
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Address after: No. 19 Yuntaishan Road, Xiapu Modern International Logistics Park, Beilun District, Ningbo City, Zhejiang Province, 315807 Patentee after: Zhejiang Runbei Wanling Lubrication Technology Co.,Ltd. Address before: No. 19 Yuntaishan Road, Xiapu Modern International Logistics Park, Beilun District, Ningbo City, Zhejiang Province, 315807 Patentee before: Zhejiang Run Beiwanling lubricating oil Co.,Ltd. |