CN106010755A - Lubricating oil for joints of injection molding machine - Google Patents
Lubricating oil for joints of injection molding machine Download PDFInfo
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- CN106010755A CN106010755A CN201610402814.7A CN201610402814A CN106010755A CN 106010755 A CN106010755 A CN 106010755A CN 201610402814 A CN201610402814 A CN 201610402814A CN 106010755 A CN106010755 A CN 106010755A
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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
- C10M169/048—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution, 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
- C10M167/00—Lubricating compositions characterised by the additive being a mixture of a macromolecular compound, a non-macromolecular compound and a compound of unknown or incompletely defined constitution, each of these compounds being essential
-
- 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
- C10M2201/102—Silicates
-
- 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
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
-
- 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
-
- 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
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2290/00—Mixtures of base materials or thickeners or additives
- C10M2290/02—Mineral base oils; Mixtures of fractions
-
- 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
-
- 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
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
The invention relates to a lubricating oil for joints of an injection molding machine. The lubricating oil is prepared from the following raw materials by weight: 85 to 95 parts of mineral-based oil, 15 to 25 parts of polyoxyethylene nonyl phenyl ether, 3 to 5 parts of hexachlorocyclopentadiene, 3 to 5 parts of dithioglycol, 5 to 10 parts of propolis extract, 5 to 10 parts of alga extract, 10 to 15 parts of graphene, 5 to 10 parts of modified zircon powder, 1 to 3 parts of methyl carbamate and 2 to 4 parts of benzimidazole. The lubricating oil provided by the invention has good abrasion resistance, resistance to tarnishing, heat stability, anti-foaming performance, good sealing adaptability and high cleanliness and can meet requirements of the hydraulic system of the injection molding machine on lubricating oil. The lubricating oil has high adhesion and is not prone to rapid loss. A preparation method for the lubricating oil is simple, convenient for industrial production and low in cost.
Description
Technical field
The present invention relates to a kind of lubricating oil, particularly relate to a kind of injection antirust, that antioxidation, extreme pressure and antiwear behavior are good machine-operated
Joint 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 joint 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 joint lubricating oil, is prepared from by the raw material of following weight portion: mineral base oil 85-95 part, nonyl phenol
Polyoxyethylene ether 15-25 part, hexacholorocyclopentadiene 3-5 part, dithioglycol 3-5 part, propolis extract 5-10 part, Sargassum extract
5-10 part, Graphene 10-15 part, modified zircon powder 5-10 part, methyl carbamate 1-3 part and benzimidazole 2-4 part.At this
In technical scheme, the present invention based on mineral base oil oil, and with the addition of NPE, hexacholorocyclopentadiene,
Dithioglycol, propolis extract, methyl carbamate and benzimidazole improve wear resistence, resistant tarnishing, heat stability, anti-bubble
Property, seal compatibility can be good, meets the performance requirement of injection molding machine joint lubricating oil, especially prominent is 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
Make its abrasion resistance strengthen, and other performances of lubricating oil are not affected.
Propolis is that the secretions such as worker honeybees foraging activity longevity glue source propolis are mixed to form with its secretions such as mandibular gland, wax gland
A kind of adhesivity material with soft fragrance, being Apis resists disease with protection for repairing lair and interior environment disinfection
Insect pest and a kind of particular matter of pathogenic microorganism invasion lair, it has strong broad-spectrum antiseptic, antioxidant activity.
The addition of Sargassum extract, then be to adsorb some heavy metals, in order to avoid injection machine is produced impact, also may be used simultaneously
So that Graphene and modified zircon powder are preferably dispersed in lubricating oil.
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, propolis extract is prepared from by carbon dioxide supercritical fluid extraction, concretely comprises the following steps: by honeybee
After collagen material freezing smashes, with supercritical carbon dioxide extraction, extraction tower pressure is 20-25MPa, and extraction temperature is 65-75 DEG C,
Extraction time 1-2h, entrainer is the ethanol solution that volumetric concentration is 95% of the 20-25% of extraction tower feed weight, knockout tower
Pressure 10-15MPa, separation temperature 55-65 DEG C, obtain propolis extract from knockout tower discharging.
As preferably, the preparation method of Sargassum extract is: Sargassum is cleaned after removing foreign material and crushed 200 mesh sieves, then
At 145 DEG C, sterilizing 20min under pressure 0.5-3MPa, the mass concentration adding Sargassum quality 60 times after being cooled to room temperature is 75%
Ethanol solution, at temperature 85 DEG C 2800rpm stir 15min, reduce pressure sucking filtration, distillation of reducing pressure the most at normal temperatures, obtain
Distillate is dissolved in the ethanol solution that mass concentration is 75%, crosses the absorption of macropore resin molding and desorption obtains Sargassum extract.
The preparation method of described injection molding machine joint lubricating oil is: measure Graphene, modified zircon powder, amino first by formula
Acid methyl ester addition insulation bag carries out high voltage pulse electric field processing 35-50min；Then the mineral base oil of formula ratio is taken, heating
To 65-75 DEG C, add NPE, hexacholorocyclopentadiene, dithioglycol, propolis extract, Sargassum extract with
Benzimidazole, ultrasonic agitation 30-45min, it is subsequently adding the surplus stock through high voltage pulse electric field processing, high speed shear 35-
55min, obtains injection molding machine joint 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 joint lubricating oil, is prepared from by the raw material of following weight portion: mineral base oil 85 parts, polyoxyethylene nonyl phenyl
Vinyl Ether 15 parts, hexacholorocyclopentadiene 3 parts, dithioglycol 3 parts, propolis extract 5 parts, Sargassum extract 5 parts, Graphene 10
Part, modified 5 parts of zircon powder, 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；Stearic acid with the solid-liquid ratio of dichloromethane is
1g:10mL, stearic acid and tetradecyl trimethyl ammonium chloride, hexadecyl mercaptan, the quality of 3-mercaptopropyltriethoxysilane
It is 1g:20mL than the solid-liquid ratio for 3:1:2:1, zircon and modified solution；
Propolis extract is prepared from by carbon dioxide supercritical fluid extraction, concretely comprises the following steps: by propolis raw material freezing powder
After essence, with supercritical carbon dioxide extraction, extraction tower pressure is 20MPa, and extraction temperature is 65 DEG C, extraction time 1h, entrainer
For the ethanol solution that volumetric concentration is 95% of the 20% of extraction tower feed weight, knockout tower pressure 10MPa, separation temperature 55
DEG C, obtain propolis extract from knockout tower discharging.
The preparation method of Sargassum extract is: Sargassum is cleaned and crushed 200 mesh sieves after removing foreign material, then 145 DEG C, pressure
Sterilizing 20min under power 0.5MPa, adds the ethanol solution that mass concentration is 75% of Sargassum quality 60 times after being cooled to room temperature,
At temperature 85 DEG C, 2800rpm stirs 15min, and reduce pressure sucking filtration, and distillation of reducing pressure the most at normal temperatures, the distillate obtained is dissolved in quality
Concentration is in the ethanol solution of 75%, crosses the absorption of macropore resin molding and desorption obtains Sargassum extract.
The preparation method of described injection molding machine joint lubricating oil is: measure Graphene, modified zircon powder, amino first by formula
Carrying out high voltage pulse electric field processing 35min in acid methyl ester addition insulation bag, the burst length of high voltage pulse electric field processing is 1s, arteries and veins
Rushing frequency is 55Hz, and electric field intensity is 45kV/cm；Then take the mineral base oil of formula ratio, be heated to 65 DEG C, add nonyl phenol
Polyoxyethylene ether, hexacholorocyclopentadiene, dithioglycol, propolis extract, Sargassum extract 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 35min,
High speed shear speed is 6500rpm, obtains injection molding machine joint lubricating oil.
Embodiment 2
A kind of injection molding machine joint lubricating oil, is prepared from by the raw material of following weight portion: mineral base oil 90 parts, polyoxyethylene nonyl phenyl
Vinyl Ether 20 parts, hexacholorocyclopentadiene 4 parts, dithioglycol 4 parts, propolis extract 7 parts, Sargassum extract 8 parts, Graphene 12
Part, modified 7 parts of zircon powder, 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；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；
Propolis extract is prepared from by carbon dioxide supercritical fluid extraction, concretely comprises the following steps: by propolis raw material freezing powder
After essence, with supercritical carbon dioxide extraction, extraction tower pressure is 22MPa, and extraction temperature is 70 DEG C, and extraction time 1.5h carries secretly
Agent is the ethanol solution that volumetric concentration is 95% of the 23% of extraction tower feed weight, knockout tower pressure 12MPa, separation temperature 58
DEG C, obtain propolis extract from knockout tower discharging.
The preparation method of Sargassum extract is: Sargassum is cleaned and crushed 200 mesh sieves after removing foreign material, then 145 DEG C, pressure
Sterilizing 20min under power 2MPa, adds the ethanol solution that mass concentration is 75% of Sargassum quality 60 times, in temperature after being cooled to room temperature
At spending 85 DEG C, 2800rpm stirs 15min, and reduce pressure sucking filtration, and distillation of reducing pressure the most at normal temperatures, it is dense that the distillate obtained is dissolved in quality
Degree is in the ethanol solution of 75%, crosses the absorption of macropore resin molding and desorption obtains Sargassum extract.
The preparation method of described injection molding machine joint lubricating oil is: measure Graphene, modified zircon powder, amino first by formula
Carrying out high voltage pulse electric field processing 40min in acid methyl ester addition insulation bag, the burst length of high voltage pulse electric field processing is 1s, arteries and veins
Rushing frequency is 60Hz, and electric field intensity is 48kV/cm；Then take the mineral base oil of formula ratio, be heated to 71 DEG C, add nonyl phenol
Polyoxyethylene ether, hexacholorocyclopentadiene, dithioglycol, propolis extract, Sargassum extract and benzimidazole, ultrasonic agitation
33min, supersonic frequency is 115KHz, is subsequently adding the surplus stock through high voltage pulse electric field processing, high speed shear 45min,
High speed shear speed is 6800rpm, obtains injection molding machine joint lubricating oil.
Embodiment 3
A kind of injection molding machine joint lubricating oil, is prepared from by the raw material of following weight portion: mineral base oil 95 parts, polyoxyethylene nonyl phenyl
Vinyl Ether 25 parts, hexacholorocyclopentadiene 5 parts, dithioglycol 5 parts, propolis extract 10 parts, Sargassum extract 10 parts, Graphene 15
Part, modified 10 parts of zircon powder, 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 90KHz, take out after cooling and be dried
Calcine 3h at 700 DEG C, then grind to form nanometer powder and obtain modified Nano zircon powder；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；
Propolis extract is prepared from by carbon dioxide supercritical fluid extraction, concretely comprises the following steps: by propolis raw material freezing powder
After essence, with supercritical carbon dioxide extraction, extraction tower pressure is 25MPa, and extraction temperature is 75 DEG C, extraction time 2h, entrainer
For the ethanol solution that volumetric concentration is 95% of the 25% of extraction tower feed weight, knockout tower pressure 15MPa, separation temperature 65
DEG C, obtain propolis extract from knockout tower discharging.
The preparation method of Sargassum extract is: Sargassum is cleaned and crushed 200 mesh sieves after removing foreign material, then 145 DEG C, pressure
Sterilizing 20min under power 3MPa, adds the ethanol solution that mass concentration is 75% of Sargassum quality 60 times, in temperature after being cooled to room temperature
At spending 85 DEG C, 2800rpm stirs 15min, and reduce pressure sucking filtration, and distillation of reducing pressure the most at normal temperatures, it is dense that the distillate obtained is dissolved in quality
Degree is in the ethanol solution of 75%, crosses the absorption of macropore resin molding and desorption obtains Sargassum extract.
The preparation method of described injection molding machine joint lubricating oil is: measure Graphene, modified zircon powder, amino first by formula
Carrying out high voltage pulse electric field processing 50min in acid methyl ester addition insulation bag, the burst length of high voltage pulse electric field processing is 1s, arteries and veins
Rushing frequency is 75Hz, and electric field intensity is 55kV/cm；Then take the mineral base oil of formula ratio, be heated to 75 DEG C, add nonyl phenol
Polyoxyethylene ether, hexacholorocyclopentadiene, dithioglycol, propolis extract, Sargassum extract 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 55min,
High speed shear speed is 7500rpm, obtains injection molding machine joint 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.Extreme pressure property is good, illustrates that the antiwear property of lubricating oil, lubricity are the best.
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 (9)
1. an injection molding machine joint 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, propolis extract 5-
10 parts, Sargassum extract 5-10 part, Graphene 10-15 part, modified zircon powder 5-10 part, methyl carbamate 1-3 part and benzene
And imidazoles 2-4 part.
A kind of injection molding machine joint lubricating oil the most according to claim 1, it is characterised in that the number of plies of Graphene is 1-20
Layer, particle diameter is 0.5nm-50um, and preparation method is the one in oxidation-reduction method, mechanical stripping method, solvent stripping method or many
Plant mixed method to prepare.
A kind of injection molding machine joint lubricating oil the most according to claim 1 and 2, it is characterised in that modified Nano zircon powder
Preparation method be: stearic acid is joined in dichloromethane, is subsequently adding tetradecyl trimethyl ammonium chloride, cetyl sulfur
Alcohol and 3-mercaptopropyltriethoxysilane, prepare modified solution；Then modified solution is added after zircon is ground into 20-40 μm
In, water-bath 85-95 DEG C heating 5-10h under supersonic frequency 60-90KHz, takes out after cooling and is dried at 650-700 DEG C calcining 2-
3h, then grinds to form nanometer powder and obtains modified Nano zircon powder.
A kind of injection molding machine joint lubricating oil the most according to claim 3, it is characterised in that 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.
A kind of injection molding machine joint lubricating oil the most according to claim 1 and 2, it is characterised in that propolis extract is to pass through
Carbon dioxide supercritical fluid extraction is prepared from, and concretely comprises the following steps: after propolis raw material freezing being smashed, use supercritical carbon dioxide
Extraction, extraction tower pressure is 20-25MPa, and extraction temperature is 65-75 DEG C, extraction time 1-2h, and entrainer is extraction tower charging weight
The ethanol solution that volumetric concentration is 95% of the 20-25% of amount, knockout tower pressure 10-15MPa, separation temperature 55-65 DEG C, from dividing
Propolis extract is obtained from tower discharging.
A kind of injection molding machine joint lubricating oil the most according to claim 1 and 2, it is characterised in that the preparation of Sargassum extract
Method is: Sargassum is cleaned to remove and crushed 200 mesh sieves after foreign material, then at 145 DEG C, sterilizing 20min under pressure 0.5-3MPa, cold
But to adding the ethanol solution that mass concentration is 75% of Sargassum quality 60 times after room temperature, 2800rpm stirring at temperature 85 DEG C
15min, reduce pressure sucking filtration, and distillation of reducing pressure the most at normal temperatures, the distillate obtained is dissolved in the ethanol solution that mass concentration is 75%
In, cross the absorption of macropore resin molding and desorption obtains Sargassum extract.
7. according to a kind of injection molding machine joint lubricating oil described in claim 1 or 2 or 3, it is characterised in that described injection molding machine joint
The preparation method of lubricating oil is: measures in Graphene, modified zircon powder, methyl carbamate addition insulation bag by formula and carries out
High voltage pulse electric field processing 35-50min；Then take the mineral base oil of formula ratio, be heated to 65-75 DEG C, add nonyl phenol and gather
Oxygen vinyl Ether, hexacholorocyclopentadiene, dithioglycol, propolis extract, Sargassum extract and benzimidazole, ultrasonic agitation 30-
45min, is subsequently adding the surplus stock through high voltage pulse electric field processing, high speed shear 35-55min, obtains injection molding machine joint
Lubricating oil.
A kind of injection molding machine joint lubricating oil the most according to claim 7, it is characterised in that the arteries and veins of high voltage pulse electric field processing
The time of punching is 1s, and pulse frequency is 55-75Hz, and electric field intensity is 45-55kV/cm.
A kind of injection molding machine joint lubricating oil the most according to claim 7, it is characterised in that supersonic frequency is 100-
120KHz, high speed shear speed is 6500-7500rpm.
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| CN107474926A (en) * | 2017-09-01 | 2017-12-15 | 南通润德机械科技有限公司 | A kind of wearproof lubricant |
| CN108177278A (en) * | 2017-11-17 | 2018-06-19 | 江苏龙蟠科技股份有限公司 | A kind of injection molding machine special grease and preparation method |
| 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 |
| CN109156630A (en) * | 2018-08-29 | 2019-01-08 | 徐州三维饲料有限公司 | A kind of lean meat species hog mixed feed |
| CN109296839A (en) * | 2018-10-12 | 2019-02-01 | 江苏天润管业有限公司 | A kind of strong closed type buried corrosion-resistant insulating tube and preparation method thereof |
| CN113845960A (en) * | 2020-06-28 | 2021-12-28 | 中国石油化工股份有限公司 | Special oil composition for injection molding machine joint and preparation method and application thereof |
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| CN107474926A (en) * | 2017-09-01 | 2017-12-15 | 南通润德机械科技有限公司 | A kind of wearproof lubricant |
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| 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 |
| CN109156630A (en) * | 2018-08-29 | 2019-01-08 | 徐州三维饲料有限公司 | A kind of lean meat species hog mixed feed |
| CN109296839A (en) * | 2018-10-12 | 2019-02-01 | 江苏天润管业有限公司 | A kind of strong closed type buried corrosion-resistant insulating tube and preparation method thereof |
| CN113845960A (en) * | 2020-06-28 | 2021-12-28 | 中国石油化工股份有限公司 | Special oil composition for injection molding machine joint and preparation method and application thereof |
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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. |
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