CN104893805A - Lubricant for machine tool bearings and preparation method of lubricant - Google Patents
Lubricant for machine tool bearings and preparation method of lubricant Download PDFInfo
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- CN104893805A CN104893805A CN201510324329.8A CN201510324329A CN104893805A CN 104893805 A CN104893805 A CN 104893805A CN 201510324329 A CN201510324329 A CN 201510324329A CN 104893805 A CN104893805 A CN 104893805A
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Abstract
The invention discloses a lubricant for machine tool bearings and a preparation method of the lubricant, and belongs to the technical field of lubricants. The lubricant comprises the following components by weight: 30 to 50 parts of compound base oil, 10 to 20 parts of paraffin, 2 to 10 parts of modified graphene, 5 to 10 parts of polytetrafluoroethylene particles, 2 to 5 parts of tri-m-tolyl phosphate, 5 to 15 parts of zinc naphthenate, 1 to 3 parts of polyisobutene, and 8 to 12 parts of monoethanol amine. The lubricant has the advantages that the components are simple; the cost is low; the viscosity index is relatively high; the wear resistance performance is high; the service life is long. The preparation method has the advantages that the steps are simple; the environment is protected; the implementation is easy.
Description
Technical field
The invention belongs to technical field of lubricating oil, be specifically related to a kind of machine bearing lubricating oil and preparation method thereof.
Background technology
Bearing oil is the lubricating oil be used on bearing, plays lubrication, cooling, and resistance to compression extends the effects such as bearing life.Lubricating oil is generally made up of base oil and additive two portions.Base oil is lubrication main body of oil, and decide the essential property of lubricating oil, additive then can make up and improve the deficiency of base oil aspect of performance, gives the performance that some is new, is the important component part of lubricating oil.Base oil is refined by crude oil and forms, and is generally alkane (straight chain, side chain, higly branched chain), naphthenic hydrocarbon (monocycle, dicyclo, many rings), aromatic hydrocarbons (mononuclear aromatics, polycyclic aromatic hydrocarbons), cycloalkyl aromatic hydrocarbons and containing oxygen, nitrogenous, organic compounds containing sulfur and the non-hydrocarbons such as colloid, bituminous matter.Additive rationally adds, and can improve its physicochemical property, gives new property to lubricating oil, or strengthens its certain performance originally had, and meets higher requirement.In existing lubricating oil, complicated component, preparation cost is high, and work-ing life is short, can't meet user demand completely.
Summary of the invention
Goal of the invention: the object of the present invention is to provide a kind of machine bearing lubricating oil, can be applicable to the high and high performance bearing of rotating speed, extends the work-ing life of bearing.
Technical scheme: for achieving the above object, the present invention adopts following technical scheme:
A kind of machine bearing lubricating oil, is made up of each component of following parts by weight: composite foundation oil 30 ~ 50 parts, 10 ~ 20 parts, paraffin, modified graphene 2 ~ 10 parts, polytetrafluoroethylene granule 5 ~ 10 parts, tricresyl phosphate 2 ~ 5 parts, zinc naphthenate 5 ~ 15 parts, polyisobutene 1 ~ 3 part and monoethanolamine 8 ~ 12 parts.
Described composite foundation oil for volume ratio be the mineral base oil of 1:2:1, phosphoric acid ester, vegetables oil be composited
Described paraffin is preferably 15 ~ 20 parts.
Described modified graphene is preferably 5 ~ 8 parts.
Described polytetrafluoroethylene granule is preferably 7 ~ 9 parts.
Described tricresyl phosphate is preferably 3 ~ 4 parts.
Described zinc naphthenate is preferably 10 ~ 15 parts.
Described monoethanolamine is preferably 10 ~ 12 parts.
Described machine bearing lubricating oil, is preferably made up of each component of following parts by weight: composite foundation oil 30 parts, 15 parts, paraffin, modified graphene 8 parts, polytetrafluoroethylene granule 7 parts, tricresyl phosphate 3 parts, zinc naphthenate 10 parts, polyisobutene 2 parts and monoethanolamine 10 parts.
Prepare a method for described machine bearing lubricating oil, comprise the following steps:
(1) composite foundation oil, paraffin, modified graphene, polytetrafluoroethylene granule are uniformly mixed, stir 20 ~ 30 minutes under 80 ~ 100 DEG C of conditions;
(2) then add remaining ingredient, continue under 30 ~ 40 DEG C of conditions, return to normal temperature after stirring 1 ~ 2h and namely obtain lubricating oil finished product.
Beneficial effect: compared with prior art, machine bearing lubricating oil of the present invention, component is simple, and cost is low, has good viscosity index and high-wearing feature energy; Long service life.The preparation method of this lubricating oil, the simple environmental protection of step, easy to implement.
Embodiment
Below in conjunction with specific embodiment, the present invention is described further.
Embodiment 1
A kind of machine bearing lubricating oil, is made up of each component of following parts by weight: composite foundation oil 20 parts, 20 parts, paraffin, modified graphene 10 parts, polytetrafluoroethylene granule 10 parts, tricresyl phosphate 5 parts, zinc naphthenate 15 parts, polyisobutene 3 parts and monoethanolamine 12 parts.Composite foundation oil for volume ratio be the mineral base oil of 1:2:1, phosphoric acid ester, vegetables oil be composited.
The preparation method of above-mentioned machine bearing lubricating oil, comprises the following steps:
(1) composite foundation oil, paraffin, modified graphene, polytetrafluoroethylene granule are uniformly mixed, stir 20 ~ 30 minutes under 80 ~ 100 DEG C of conditions;
(2) then add remaining ingredient, continue under 30 ~ 40 DEG C of conditions, return to normal temperature after stirring 1 ~ 2h and namely obtain lubricating oil finished product.
After testing, the viscosity of this product, viscosity index, pour point and the performance such as condensation point, flash-point all exceed like product, and can increase the service life and reach 12%.
Embodiment 2
A kind of machine bearing lubricating oil, is made up of each component of following parts by weight: composite foundation oil 40 parts, 10 parts, paraffin, modified graphene 2 parts, polytetrafluoroethylene granule 5 parts, tricresyl phosphate 2 parts, zinc naphthenate 5 parts, polyisobutene 1 part and monoethanolamine 8 parts.Composite foundation oil for volume ratio be the mineral base oil of 1:2:1, phosphoric acid ester, vegetables oil be composited.
The preparation method of above-mentioned machine bearing lubricating oil, comprises the following steps:
(1) composite foundation oil, paraffin, modified graphene, polytetrafluoroethylene granule are uniformly mixed, stir 20 ~ 30 minutes under 80 ~ 100 DEG C of conditions;
(2) then add remaining ingredient, continue under 30 ~ 40 DEG C of conditions, return to normal temperature after stirring 1 ~ 2h and namely obtain lubricating oil finished product.
After testing, the viscosity of this product, viscosity index, pour point and the performance such as condensation point, flash-point all exceed like product, and can increase the service life and reach 16%.
Embodiment 3
A kind of machine bearing lubricating oil, is made up of each component of following parts by weight: composite foundation oil 30 parts, 15 parts, paraffin, modified graphene 8 parts, polytetrafluoroethylene granule 7 parts, tricresyl phosphate 3 parts, zinc naphthenate 10 parts, polyisobutene 2 parts and monoethanolamine 10 parts.Composite foundation oil for volume ratio be the mineral base oil of 1:2:1, phosphoric acid ester, vegetables oil be composited.
The preparation method of above-mentioned machine bearing lubricating oil, comprises the following steps:
(1) composite foundation oil, paraffin, modified graphene, polytetrafluoroethylene granule are uniformly mixed, stir 20 minutes under 80 ~ 90 DEG C of conditions;
(2) then add remaining ingredient, continue under 30 ~ 35 DEG C of conditions, return to normal temperature after stirring 1h and namely obtain lubricating oil finished product.
After testing, the viscosity of this product, viscosity index, pour point and the performance such as condensation point, flash-point all exceed like product, and can increase the service life and reach 20%.
Embodiment 4
A kind of machine bearing lubricating oil, is made up of each component of following parts by weight: composite foundation oil 30 parts, 12 parts, paraffin, modified graphene 8 parts, polytetrafluoroethylene granule 7 parts, tricresyl phosphate 4 parts, zinc naphthenate 12 parts, polyisobutene 2 parts and monoethanolamine 9 parts.Composite foundation oil for volume ratio be the mineral base oil of 1:2:1, phosphoric acid ester, vegetables oil be composited.
The preparation method of above-mentioned machine bearing lubricating oil, comprises the following steps:
(1) composite foundation oil, paraffin, modified graphene, polytetrafluoroethylene granule are uniformly mixed, stir 30 minutes under 90 ~ 100 DEG C of conditions;
(2) then add remaining ingredient, continue under 35 ~ 40 DEG C of conditions, return to normal temperature after stirring 2h and namely obtain lubricating oil finished product.
After testing, the viscosity of this product, viscosity index, pour point and the performance such as condensation point, flash-point all exceed like product, and can increase the service life and reach 25%.
Claims (10)
1. a machine bearing lubricating oil, is characterized in that: be made up of each component of following parts by weight: composite foundation oil 30 ~ 50 parts, 10 ~ 20 parts, paraffin, modified graphene 2 ~ 10 parts, polytetrafluoroethylene granule 5 ~ 10 parts, tricresyl phosphate 2 ~ 5 parts, zinc naphthenate 5 ~ 15 parts, polyisobutene 1 ~ 3 part and monoethanolamine 8 ~ 12 parts.
2. machine bearing lubricating oil according to claim 1, is characterized in that: described composite foundation oil for volume ratio be the mineral base oil of 1:2:1, phosphoric acid ester, vegetables oil be composited.
3. machine bearing lubricating oil according to claim 1, is characterized in that: described paraffin is 15 ~ 20 parts.
4. machine bearing lubricating oil according to claim 1, is characterized in that: described modified graphene 5 ~ 8 parts.
5. machine bearing lubricating oil according to claim 1, is characterized in that: described polytetrafluoroethylene granule 7 ~ 9 parts.
6. machine bearing lubricating oil according to claim 1, is characterized in that: described tricresyl phosphate 3 ~ 4 parts.
7. machine bearing lubricating oil according to claim 1, is characterized in that: described zinc naphthenate 10 ~ 15 parts.
8. machine bearing lubricating oil according to claim 1, is characterized in that: described monoethanolamine 10 ~ 12 parts.
9. machine bearing lubricating oil according to claim 1, is characterized in that: be made up of each component of following parts by weight: composite foundation oil 30 parts, 15 parts, paraffin, modified graphene 8 parts, polytetrafluoroethylene granule 7 parts, tricresyl phosphate 3 parts, zinc naphthenate 10 parts, polyisobutene 2 parts and monoethanolamine 10 parts.
10. prepare a method for the machine bearing lubricating oil in claim 1 ~ 9 described in any one, comprise the following steps:
(1) composite foundation oil, paraffin, modified graphene, polytetrafluoroethylene granule are uniformly mixed, stir 20 ~ 30 minutes under 80 ~ 100 DEG C of conditions;
(2) then add remaining ingredient, continue under 30 ~ 40 DEG C of conditions, return to normal temperature after stirring 1 ~ 2h and namely obtain lubricating oil finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510324329.8A CN104893805A (en) | 2015-06-15 | 2015-06-15 | Lubricant for machine tool bearings and preparation method of lubricant |
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| CN201510324329.8A CN104893805A (en) | 2015-06-15 | 2015-06-15 | Lubricant for machine tool bearings and preparation method of lubricant |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106544106A (en) * | 2016-11-03 | 2017-03-29 | 湖南航天新材料技术研究院有限公司 | A kind of stamping mold is with lubricator and magnesium alloy punched moulding process |
| CN108822920A (en) * | 2018-08-03 | 2018-11-16 | 安徽海力机械制造有限责任公司 | A kind of bearing connection lubricating oil and its manufacturing process |
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| CN1346872A (en) * | 2000-09-22 | 2002-05-01 | 日石三菱株式会社 | Lubricating oil composition for papermaker |
| CN101921655A (en) * | 2010-08-22 | 2010-12-22 | 广东三和化工科技有限公司 | Self-repairing environment-friendly diesel engine oil |
| CN103897304A (en) * | 2014-03-12 | 2014-07-02 | 复旦大学 | Graphene-nano polytetrafluoroethylene composite filler as well as preparation method and application thereof |
| CN104357180A (en) * | 2014-09-30 | 2015-02-18 | 苏州长盛机电有限公司 | Bearing lubricating oil composition and preparation method thereof |
| CN104498152A (en) * | 2015-01-04 | 2015-04-08 | 吴江华威特种油有限公司 | High-temperature-resistant lubricating oil |
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2015
- 2015-06-15 CN CN201510324329.8A patent/CN104893805A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1346872A (en) * | 2000-09-22 | 2002-05-01 | 日石三菱株式会社 | Lubricating oil composition for papermaker |
| CN101921655A (en) * | 2010-08-22 | 2010-12-22 | 广东三和化工科技有限公司 | Self-repairing environment-friendly diesel engine oil |
| CN103897304A (en) * | 2014-03-12 | 2014-07-02 | 复旦大学 | Graphene-nano polytetrafluoroethylene composite filler as well as preparation method and application thereof |
| CN104357180A (en) * | 2014-09-30 | 2015-02-18 | 苏州长盛机电有限公司 | Bearing lubricating oil composition and preparation method thereof |
| CN104498152A (en) * | 2015-01-04 | 2015-04-08 | 吴江华威特种油有限公司 | High-temperature-resistant lubricating oil |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106544106A (en) * | 2016-11-03 | 2017-03-29 | 湖南航天新材料技术研究院有限公司 | A kind of stamping mold is with lubricator and magnesium alloy punched moulding process |
| CN106544106B (en) * | 2016-11-03 | 2020-02-07 | 长沙新材料产业研究院有限公司 | Lubricant for stamping die and magnesium alloy stamping forming process |
| CN108822920A (en) * | 2018-08-03 | 2018-11-16 | 安徽海力机械制造有限责任公司 | A kind of bearing connection lubricating oil and its manufacturing process |
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Application publication date: 20150909 |