CN109652179A - Lubricating oil preparation method - Google Patents
Lubricating oil preparation method Download PDFInfo
- Publication number
- CN109652179A CN109652179A CN201811643852.7A CN201811643852A CN109652179A CN 109652179 A CN109652179 A CN 109652179A CN 201811643852 A CN201811643852 A CN 201811643852A CN 109652179 A CN109652179 A CN 109652179A
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- CN
- China
- Prior art keywords
- lubricating oil
- parts
- pour
- mixture
- foaming agent
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Classifications
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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
-
- 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
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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 discloses a kind of lubricating oil preparation methods, are related to lubricating oil manufacturing technology field.This includes the following steps: S1: taking following composition by weight raw material: 75~80 parts of base oil, 10~15 parts of complexing agent, viscous dose 5 parts, 1 part of pour-point depressant, 3 parts of anti-foaming agent, 1 part of tackifier；S2: it is mixed and stirred for base oil and complexing agent using ultrasonic agitation instrument, mixed substance is heated to 70 DEG C, continues stirring until kinematic viscosity and pour point are up to standard, integral heat insulation is to 60~75 DEG C；S3 in pour-point depressant, viscous dose of addition said mixture, will successively carry out mechanical stirring, and mixing time is 8~10min, until mixture merges；S4: anti-foaming agent and tackifier are added in said mixture, with stronger wear-resisting property, also it is being not easy to destroy because being squeezed after using long-time, it is whole longer using the time, auto parts and components damage caused by avoiding user from forgetting addition lubricating oil, reach better using effect and use the time with longer.
Description
Technical field
The present invention relates to lubricating oil manufacturing technology fields, more particularly to a kind of lubricating oil preparation method.
Background technique
As long as being applied between the object of two relative motions, and the friction that two articles are generated by contact can be reduced
With the function of abrasion, as lubricating oil.Lubricating oil in the narrow sense is used in various types automobile, is rubbed with reducing on mechanical equipment
Wipe, protection is mechanical and the liquid or semisolid lubricants of workpiece, mainly rise lubrication, supplement heat rejecter, antirust, cleaning, sealing and
The effects of buffering.
Lubricating oil is a kind of technology-intensive product, is the mixture of complicated hydrocarbon, and its real usability
It can be the comprehensive effect of complicated physically or chemically change procedure again.The basic performance of lubricating oil includes general physicochemical property, spy
Different physicochemical property and simulating bench test.
Automobile oil is divided into mineral lubricating oil, synthetic lubricant fluid, several classes such as semi-synthetic lubricating oil.Lubricating oil is by natural
The hydrocarbon that gas is refined with crude oil is formulated, in the world explicitly defining without synthetic oil, generally to contain in lubricating oil
There is PAO to be known as synthetic lubricant fluid.
Between plug and cylinder, there is quickly opposite sliding between main shaft and bearing shell, the mill that prevent part too fast
Damage, then need to establish oil film between two slidingsurfaces.There is the oil film of adequate thickness to separate the piece surface of opposite sliding, from
And achieve the purpose that reduce abrasion.Heat can be taken back grease-box and distribute into air the cooling hair of help water tank again by lubricating oil
Motivation.
Carbide, greasy filth, wear metal particle on engine part can be led to tape loop backwash oil tank by lubricating oil,
Pass through the foul generated on the flow wash of lubricating oil part time job face.Lubricating oil can be formed between piston ring and piston
One sealing ring reduces the leakage of gas and prevents extraneous pollutant from entering.The absorption of lubricating oil energy piece surface prevent water,
The contact of air, acidic materials and pernicious gas with part.
When cylinder mouth pressure steeply rises, aggravate the load on piston, piston bits, connecting rod and crankshaft bearing suddenly
Very big, this load makes the impact load born play the role of buffering by the transmitting lubrication of bearing.
Lubricating oil is generally made of base oil and additive two parts.Base oil is the main component of lubricating oil, is decide
The fundamental property of lubricating oil, additive can then make up and improve the deficiency of base oil aspect of performance, assign certain new performances, are
The important component of lubricating oil.
Currently, the Chinese patent of Publication No. CN107384549A disclose a kind of low temperature resistant lubricating oil of die casting machine and its
Preparation method, wherein the raw material of lubricating oil matches as follows in parts by weight: base oil, dodecyl acidic phosphite, stone
Ink, ether, stearic acid, methyl-silicone oil, polyoxyethylene, zeolite, antiwear additive, nano-titanium dioxide, ethylene-propylene copolymer, dimethyl are sub-
Sulfone, dispersing agent, defoaming agent and antioxidant.
The invention uses stearic acid, graphite and zeolite for raw material, is coated by stearic acid to zeolite and graphite, so that
The hydrophobic performance of graphite and zeolite is stronger, and since the zeolite and graphite of zeolite and stearic acid cladding more uniform can be dispersed in
In lubricating oil, enhance the lubricant effect of lubricating oil.
Although this die casting machine enhances the greasy property of lubricating oil with low temperature resistant lubricating oil and preparation method thereof, also one
Determine wear-resisting property and Corrosion Protection that lubricating oil is enhanced in degree, but its wear-resisting property is insufficient, after use the short time
Content is destroyed vulnerable to extruding, to reduce whole lubricant effect.
Summary of the invention
The present invention in view of the above technical problems, the shortcomings that overcoming the prior art, provides a kind of lubricating oil preparation method.
In order to solve the above technical problems, the present invention provides a kind of lubricating oil preparation method.
Technical effect: having stronger wear-resisting property, be also not easy to destroy because being squeezed after using long-time, whole
Body is longer using the time, and auto parts and components damage caused by avoiding user from forgetting addition lubricating oil, reaches preferably using effect
Fruit and have it is longer use the time.
The technical solution that the present invention further limits is: a kind of lubricating oil preparation method includes the following steps,
S1: following composition by weight raw material is taken: 75~80 parts of base oil, 10~15 parts of complexing agent, viscous dose 5 parts, 1 part of pour-point depressant,
3 parts of anti-foaming agent, 1 part of tackifier；
S2: it is mixed and stirred for base oil and complexing agent using ultrasonic agitation instrument, mixed substance is heated to 70 DEG C, continues to stir
It mixes until kinematic viscosity and pour point are up to standard, integral heat insulation is to 60~75 DEG C；
S3 in pour-point depressant, viscous dose of addition said mixture, will successively carry out mechanical stirring, and mixing time is 8~10min, until
Mixture fusion；
S4: anti-foaming agent and tackifier are added in said mixture, while 1 part of submicron metal are added, and mixture is stirred
Fusion is mixed, is warming up to 80 DEG C, keeps the temperature 40min, is i.e. acquisition finished product.
Further,.
The preceding lubricating oil preparation method, pour-point depressant is polyolefin additive.
The preceding lubricating oil preparation method, anti-foaming agent are dimethicone and non-silicon anti-foaming agent, dimethicone and non-
The ratio of silicon anti-foaming agent is 2:1.
The preceding lubricating oil preparation method, it is composition by weight than for 3:1:1's that viscous dose, which is viscosity index improver,
Hy drogenated styrene-diene copolymer, polymethacrylates and ethylene propylene copolymer.
The preceding lubricating oil preparation method, tackifier are organic oiliness tackifier, by the thickening pine of composition by weight 1:2
Botany bar gum and modified rosin resin mix.
The preceding lubricating oil preparation method, submicron metal is Nanometer Copper.
The beneficial effects of the present invention are:
(1) in the present invention, whole viscosity is able to ascend by pour-point depressant, viscous dose compound, at the same in the mixture plus
Enter efficiency of pump when anti-foaming agent is able to ascend oil product use, reduces energy consumption, increase performance, delay the speed of mechanical wear, reduce
The contact area of oil product and air prevents oil oxidation rotten；
(2) in the present invention, viscosity index improver, for promoting the viscosity index (VI) of machine oil, to reduce temperature change to machine oil
The influence of viscosity improves machine oil viscosity-temperature characteristics；
(3) in the present invention, polyolefin additive, which is added, can make oil product thermophily wide, and high and low temperature resistance is all good, good toughness, and
And there is viscosity；
(4) in the present invention, Nanometer Copper is added, the mobility of oil will not be changed, and if two contact surfaces are not completely by oil film point
It opens, can be filled by nanometer copper particle at uneven surface, play the role of boundary lubrication, improve the wear-resisting property of oil product, increase it
Service life；
(5) in the present invention, there is stronger wear-resisting property, be also not easy to destroy because being squeezed after using long-time, it is whole
Body is longer using the time, and auto parts and components damage caused by avoiding user from forgetting addition lubricating oil, reaches preferably using effect
Fruit and have it is longer use the time.
Specific embodiment
A kind of lubricating oil preparation method provided in this embodiment, includes the following steps, S1: take following composition by weight raw material:
75~80 parts of base oil, 10~15 parts of complexing agent, viscous dose 5 parts, 1 part of pour-point depressant, 3 parts of anti-foaming agent, 1 part of tackifier；
S2: it is mixed and stirred for base oil and complexing agent using ultrasonic agitation instrument, mixed substance is heated to 70 DEG C, continues to stir
It mixes until kinematic viscosity and pour point are up to standard, integral heat insulation is to 60~75 DEG C；
S3 in pour-point depressant, viscous dose of addition said mixture, will successively carry out mechanical stirring, and mixing time is 8~10min, until
Mixture fusion；
S4: anti-foaming agent and tackifier are added in said mixture, while 1 part of submicron metal are added, and mixture is stirred
Fusion is mixed, is warming up to 80 DEG C, keeps the temperature 40min, is i.e. acquisition finished product.
Wherein, pour-point depressant is polyolefin additive.Anti-foaming agent be dimethicone and non-silicon anti-foaming agent, dimethicone and
The ratio of non-silicon anti-foaming agent is 2:1.Viscous dose is viscosity index improver, is composition by weight than the hydrogenation of benzene second for 3:1:1
Alkene diene copolymer, polymethacrylates and ethylene propylene copolymer.
Tackifier are organic oiliness tackifier, are mixed by the thickening rosin resin and modified rosin resin of composition by weight 1:2
It closes.Submicron metal is Nanometer Copper.
It is able to ascend whole viscosity by pour-point depressant, viscous dose compound, while anti-foaming agent being added in the mixture
It is able to ascend efficiency of pump when oil product use, reduces energy consumption, increases performance, delays the speed of mechanical wear, reduces oil product and sky
The contact area of gas prevents oil oxidation rotten.
Viscous dose i.e. viscosity index improver, for promoting the viscosity index (VI) of machine oil, to reduce temperature change to machine oil
The influence of viscosity improves machine oil viscosity-temperature characteristics.
Polyolefin additive, which is added, can make oil product thermophily wide, and high and low temperature resistance is all good, good toughness, and have viscous
Property, Nanometer Copper is added, the mobility of oil will not be changed, and if two contact surfaces are not separated by oil film completely, at uneven surface
It can be filled by nanometer copper particle, play the role of boundary lubrication, improve the wear-resisting property of oil product, increase its service life.
In addition to the implementation, the present invention can also have other embodiments.It is all to use equivalent substitution or equivalent transformation shape
At technical solution, fall within the scope of protection required by the present invention.
Claims (6)
1. a kind of lubricating oil preparation method, which comprises the steps of:
S1: following composition by weight raw material is taken: 75~80 parts of base oil, 10~15 parts of complexing agent, viscous dose 5 parts, 1 part of pour-point depressant,
3 parts of anti-foaming agent, 1 part of tackifier；
S2: it is mixed and stirred for base oil and complexing agent using ultrasonic agitation instrument, mixed substance is heated to 70 DEG C, continues to stir
It mixes until kinematic viscosity and pour point are up to standard, integral heat insulation is to 60~75 DEG C；
S3 in pour-point depressant, viscous dose of addition said mixture, will successively carry out mechanical stirring, and mixing time is 8~10min, until
Mixture fusion；
S4: anti-foaming agent and tackifier are added in said mixture, while 1 part of submicron metal are added, and mixture is stirred
Fusion is mixed, is warming up to 80 DEG C, keeps the temperature 40min, is i.e. acquisition finished product.
2. lubricating oil preparation method according to claim 1, it is characterised in that: the pour-point depressant is polyolefin additive.
3. lubricating oil preparation method according to claim 1, it is characterised in that: the anti-foaming agent is dimethicone and non-
The ratio of silicon anti-foaming agent, dimethicone and non-silicon anti-foaming agent is 2:1.
4. lubricating oil preparation method according to claim 1, it is characterised in that: described viscous dose is improved for viscosity index (VI)
Agent is composition by weight than the hy drogenated styrene-diene copolymer, polymethacrylates and ethylene propylene copolymer for 3:1:1
Object.
5. lubricating oil preparation method according to claim 1, it is characterised in that: the tackifier are organic oiliness thickening
Agent is mixed by the thickening rosin resin and modified rosin resin of composition by weight 1:2.
6. lubricating oil preparation method according to claim 1, it is characterised in that: the submicron metal is Nanometer Copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811643852.7A CN109652179A (en) | 2018-12-29 | 2018-12-29 | Lubricating oil preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811643852.7A CN109652179A (en) | 2018-12-29 | 2018-12-29 | Lubricating oil preparation method |
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| Publication Number | Publication Date |
|---|---|
| CN109652179A true CN109652179A (en) | 2019-04-19 |
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ID=66118006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811643852.7A Pending CN109652179A (en) | 2018-12-29 | 2018-12-29 | Lubricating oil preparation method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113025413A (en) * | 2021-02-04 | 2021-06-25 | 苏州润纳斯纳米科技有限公司 | Lubricating oil with modified additive and preparation method thereof |
| CN113293053A (en) * | 2021-06-15 | 2021-08-24 | 诺世(天津)润滑油有限公司 | Lubricating oil with strong wear resistance and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3969233A (en) * | 1971-10-12 | 1976-07-13 | Lucas William J | Biodegradable internal combustion engine lubricants and motor fuel compositions |
| CN87106920A (en) * | 1986-08-04 | 1988-06-29 | 翰斯·舒尔 | Viscous oil mixture and as the purposes of lubricant or releasing agent |
| CN104312694A (en) * | 2014-09-30 | 2015-01-28 | 苏州长盛机电有限公司 | Compressor oil composition and preparation method thereof |
| CN104560302A (en) * | 2014-12-15 | 2015-04-29 | 山东浩泰天然气股份有限公司 | Special ash-free engine oil for natural gas engine and production process thereof |
| CN106701277A (en) * | 2016-12-14 | 2017-05-24 | 东莞市垠星科技发展有限公司 | Micro-nano engine oil and preparation method thereof |
-
2018
- 2018-12-29 CN CN201811643852.7A patent/CN109652179A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3969233A (en) * | 1971-10-12 | 1976-07-13 | Lucas William J | Biodegradable internal combustion engine lubricants and motor fuel compositions |
| CN87106920A (en) * | 1986-08-04 | 1988-06-29 | 翰斯·舒尔 | Viscous oil mixture and as the purposes of lubricant or releasing agent |
| CN104312694A (en) * | 2014-09-30 | 2015-01-28 | 苏州长盛机电有限公司 | Compressor oil composition and preparation method thereof |
| CN104560302A (en) * | 2014-12-15 | 2015-04-29 | 山东浩泰天然气股份有限公司 | Special ash-free engine oil for natural gas engine and production process thereof |
| CN106701277A (en) * | 2016-12-14 | 2017-05-24 | 东莞市垠星科技发展有限公司 | Micro-nano engine oil and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113025413A (en) * | 2021-02-04 | 2021-06-25 | 苏州润纳斯纳米科技有限公司 | Lubricating oil with modified additive and preparation method thereof |
| CN113293053A (en) * | 2021-06-15 | 2021-08-24 | 诺世(天津)润滑油有限公司 | Lubricating oil with strong wear resistance and preparation method thereof |
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Application publication date: 20190419 |