CN108774572A - A kind of flowable bearing kollag - Google Patents
A kind of flowable bearing kollag Download PDFInfo
- Publication number
- CN108774572A CN108774572A CN201810856391.5A CN201810856391A CN108774572A CN 108774572 A CN108774572 A CN 108774572A CN 201810856391 A CN201810856391 A CN 201810856391A CN 108774572 A CN108774572 A CN 108774572A
- Authority
- CN
- China
- Prior art keywords
- volatile
- kollag
- bearing
- dispersate
- dispersing agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- 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
- C10M2201/06—Metal compounds
- C10M2201/065—Sulfides; Selenides; Tellurides
- C10M2201/066—Molybdenum sulfide
-
- 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
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/02—Bearings
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/08—Solids
Landscapes
- 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 flowable bearing kollags, including non-volatile dispersate and volatile dispersing agent；The non-volatile dispersate includes following components：Graphite 41.0~43.0%, molybdenum disulfide 1.7~1.9%, calcium-sodium soap grease 7.5~10.0% and surplus Viscosity Index be 115~125 mineral base oil；The grain size of the graphite and the molybdenum disulfide, which is respectively less than, is equal to 50 microns；The volatile dispersing agent is the ethyl alcohol that mass percent is more than or equal to 99%, and the mass ratio of the non-volatile dispersate and the volatile dispersing agent is 1：（0.3~0.6）.After a kind of flowable bearing kollag provided by the present invention can have appropriate mobility, and kollag is loaded into bearing hole, the liquid dispersant that can voluntarily will only be used in increase mobility vapors away.
Description
Technical field
The present invention relates to a kind of bearing solid lubricant product technical field, especially a kind of flowable bearing solid
Lubricant.
Background technology
Conventional kollag is mainly filled by manual mode in the hole of bearing, and will by manual type
Kollag in hole compresses real, it is clear that not only low production efficiency, labor intensity are big for above-mentioned operating type, but also are difficult to standard
The filling degree of packing and loading of the kollag in each hole really are controlled, so as to cause self-lubricating bearing product
Using there are larger inter-individual difference, it is unfavorable for farthest making full use of self-lubricating under the premise of ensuring safe operation
Bearing.
Thus it is necessary to add Volatile liquid dispersant into kollag, make kollag that there is certain stream
Dynamic property can load kollag by mechanical equipment into bearing hole, and by controlling kollag fill pressure,
It may insure that the degree of packing of the kollag in hole has relatively stable value range；But it is directed to different kollags
Formula composition determines that rational Volatile liquid dispersant and its dosage are particularly important, it is to be ensured that the stream of kollag
Dynamic property disclosure satisfy that pressure-feed needs, mobility again cannot be excessive, in case kollag can not rest on bearing hole
In.
Invention content
For overcome the deficiencies in the prior art, the present invention provides a kind of flowable bearing kollag, can have
There is appropriate mobility, and after kollag is loaded into bearing hole, can voluntarily will only be used in and increase mobility
Liquid dispersant vapors away.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of flowable bearing kollag, including non-volatile dispersate and volatile dispersing agent；
The non-volatile dispersate includes following components：Graphite 41.0~43.0%, molybdenum disulfide 1.7~1.9%, calcium sodium Ji Run
The mineral base oil that consistent lubricant 7.5~10.0% and the Viscosity Index of surplus are 115~125；The graphite and the molybdenum disulfide
Grain size be respectively less than be equal to 50 microns；
The volatile dispersing agent is the ethyl alcohol that mass percent is more than or equal to 99%, and the non-volatile dispersate and described
The mass ratio of volatile dispersing agent is 1：（0.3~0.6）.
Compared with prior art, the beneficial effects of the invention are as follows：
A kind of flowable bearing kollag provided by the present invention can have appropriate mobility, and solid moistens
After lubrication prescription is loaded into bearing hole, the liquid dispersant that can voluntarily will only be used in increase mobility vapors away.
As a further improvement of the above technical scheme, the matter of the non-volatile dispersate and the volatile dispersing agent
Amount is than being 1：0.4.
By specific embodiment hereinafter it is found that a kind of flowable bearing kollag provided by the invention is 20~30
At a temperature of DEG C, viscosity coefficient is the cP of 30000 cP~95000, recognizes viscosity coefficient 70000 by actual production experiment
The most suitable between the cP of cP~80000, i.e., the mass ratio of the described non-volatile dispersate and the volatile dispersing agent is 1：
It is best when 0.4.
When viscosity coefficient is between the cP of 30000 cP~70000, it can also be loaded into bearing hole by mechanical equipment
Kollag, but kollag needs rapidly to assemble with the other components of bearing after being filled into bearing hole, or
Person takes certain encapsulation measure, prevents kollag from flowing out hole.
When viscosity coefficient is between the cP of 70000 cP~95000, it can also be loaded into bearing hole by mechanical equipment
Kollag, but the required discharge pressure of kollag is larger, high energy consumption and production efficiency is relatively low.
Specific implementation mode
Carry out the technology contents that present invention be described in more detail below in conjunction with specific embodiments.
Specific embodiment 1
A kind of flowable bearing kollag that the present embodiment is provided, including non-volatile dispersate and volatility dispersion
Agent；The non-volatile dispersate includes following components：
Graphite 42.0%, molybdenum disulfide 1.8%, calcium-sodium soap grease 8.5% and surplus Viscosity Index be 115~125 mineral
Base oil；The grain size of the graphite and the molybdenum disulfide, which is respectively less than, is equal to 50 microns；
The volatile dispersing agent is the ethyl alcohol that mass percent is more than or equal to 99%, and the non-volatile dispersate and described
The mass ratio of volatile dispersing agent is 1：0.4.
A kind of preparation method of above-mentioned flowable bearing kollag is：
The powder of the graphite and the molybdenum disulfide is sieved, the graphite and the grain size of the molybdenum disulfide is made to be less than or equal to
50 microns；Then the graphite, the molybdenum disulfide, the calcium-sodium soap grease and the mineral base oil are weighed according to the ratio；
The calcium-sodium soap grease and the mineral base oil are first put into stirred tank, be stirred well to it is uniformly mixed, then
The graphite and the molybdenum disulfide are slowly put into again, are stirred when feeding intake；The graphite and the molybdenum disulfide are answered when feeding intake
In the mixture for putting into the calcium-sodium soap grease and the mineral base oil, the graphite and the molybdenum disulfide are avoided
Powder raw material contact stirred tank side wall；
Into the well-mixed graphite, the molybdenum disulfide, the calcium-sodium soap grease and the mineral base oil according to
Quality proportioning adds the ethyl alcohol that mass percent is more than or equal to 99%, is then thoroughly mixed, until mixture is continuous 5
In sub-sampling, per the relative deviation of sub-sampling viscosity coefficient measured value all within 5%.
A kind of above-mentioned flowable bearing kollag, at a temperature of 20~30 DEG C, viscosity coefficient is 70000 cP
~80000 cP.
When each group of the non-volatile dispersate is divided into the other values in following range：Graphite 41.0~43.0%, two sulphur
Change the mineral base oil that the Viscosity Index of molybdenum 1.7~1.9%, calcium-sodium soap grease 7.5~10.0% and surplus is 115~125；
Since the content amplitude of fluctuation of each component is smaller, it is dispersed in the non-volatile dispersate, whole mixt
Viscosity coefficient changes less, still between the cP of 70000 cP~80000.
Specific embodiment 2
A kind of flowable bearing kollag that the present embodiment is provided, including non-volatile dispersate and volatility dispersion
Agent；The non-volatile dispersate includes following components：
Graphite 41.0%, molybdenum disulfide 1.7%, calcium-sodium soap grease 10.0% and surplus Viscosity Index be 115~125 mineral
Base oil；The grain size of the graphite and the molybdenum disulfide, which is respectively less than, is equal to 50 microns；
The volatile dispersing agent is the ethyl alcohol that mass percent is more than or equal to 99%, and the non-volatile dispersate and described
The mass ratio of volatile dispersing agent is 1：0.3.
A kind of preparation method of above-mentioned flowable bearing kollag is identical as specific embodiment 1.
A kind of above-mentioned flowable bearing kollag, at a temperature of 20~30 DEG C, viscosity coefficient is 90000 cP
~95000 cP.
When each group of the non-volatile dispersate is divided into the other values in following range：Graphite 41.0~43.0%, two sulphur
Change the mineral base oil that the Viscosity Index of molybdenum 1.7~1.9%, calcium-sodium soap grease 7.5~10.0% and surplus is 115~125；
Since the content amplitude of fluctuation of each component is smaller, it is dispersed in the non-volatile dispersate, whole mixt
Viscosity coefficient changes less, still between the cP of 90000 cP~95000.
Specific embodiment 3
A kind of flowable bearing kollag that the present embodiment is provided, including non-volatile dispersate and volatility dispersion
Agent；The non-volatile dispersate includes following components：
Graphite 43.0%, molybdenum disulfide 1.9%, calcium-sodium soap grease 7.5% and surplus Viscosity Index be 115~125 mineral
Base oil；The grain size of the graphite and the molybdenum disulfide, which is respectively less than, is equal to 50 microns；
The volatile dispersing agent is the ethyl alcohol that mass percent is more than or equal to 99%, and the non-volatile dispersate and described
The mass ratio of volatile dispersing agent is 1：0.6.
A kind of preparation method of above-mentioned flowable bearing kollag is identical as specific embodiment 1.
A kind of above-mentioned flowable bearing kollag, at a temperature of 20~30 DEG C, viscosity coefficient is 30000 cP
~50000 cP.
When each group of the non-volatile dispersate is divided into the other values in following range：Graphite 41.0~43.0%, two sulphur
Change the mineral base oil that the Viscosity Index of molybdenum 1.7~1.9%, calcium-sodium soap grease 7.5~10.0% and surplus is 115~125；
Since the content amplitude of fluctuation of each component is smaller, it is dispersed in the non-volatile dispersate, whole mixt
Viscosity coefficient changes less, still in the cP of 30000 cP~50000.
Above to the present invention better embodiment illustrated, certainly, the present invention can also use with it is above-mentioned
The different form of embodiment, those skilled in the art under the premise of without prejudice to spirit of that invention made by it is equivalent
Transformation or corresponding change, should all belong to the scope of protection of the present invention interior.
Claims (2)
1. a kind of flowable bearing kollag, which is characterized in that including non-volatile dispersate and volatile dispersing agent；
The non-volatile dispersate includes following components：Graphite 41.0~43.0%, molybdenum disulfide 1.7~1.9%, calcium sodium Ji Run
The mineral base oil that consistent lubricant 7.5~10.0% and the Viscosity Index of surplus are 115~125；The graphite and the molybdenum disulfide
Grain size be respectively less than be equal to 50 microns；
The volatile dispersing agent is the ethyl alcohol that mass percent is more than or equal to 99%, and the non-volatile dispersate and described
The mass ratio of volatile dispersing agent is 1：（0.3~0.6）.
2. a kind of flowable bearing kollag according to claim 1, it is characterised in that：Described non-volatile point
The mass ratio for dissipating matter and the volatile dispersing agent is 1：0.4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810856391.5A CN108774572A (en) | 2018-07-31 | 2018-07-31 | A kind of flowable bearing kollag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810856391.5A CN108774572A (en) | 2018-07-31 | 2018-07-31 | A kind of flowable bearing kollag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108774572A true CN108774572A (en) | 2018-11-09 |
Family
ID=64028404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810856391.5A Withdrawn CN108774572A (en) | 2018-07-31 | 2018-07-31 | A kind of flowable bearing kollag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108774572A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1318632A (en) * | 2001-04-25 | 2001-10-24 | 杨和平 | Bearing sealing grease and structure thereof |
| CN1493796A (en) * | 2001-04-25 | 2004-05-05 | 杨和平 | Bearing sealing structure filled with sealing grease |
| CN101128569A (en) * | 2005-02-22 | 2008-02-20 | Nok克鲁勃株式会社 | Lubricant |
| CN101661234A (en) * | 2009-09-18 | 2010-03-03 | 富美科技有限公司 | Lubricant for laser printer parts and lubricating method |
| CN101906549A (en) * | 2010-08-17 | 2010-12-08 | 南京航空航天大学 | Porous foam metal based embedded type solid self-lubricating composite material and preparation method thereof |
| CN102618362A (en) * | 2012-02-27 | 2012-08-01 | 深圳市优宝惠新材料科技有限公司 | Friction-reducing lubricating coating composition |
| CN106763159A (en) * | 2017-01-18 | 2017-05-31 | 芜湖龙兴合金有限公司 | A kind of zinc-containing alloy bearing based on kollag |
| CN107189840A (en) * | 2017-06-05 | 2017-09-22 | 唐山市路北区有色铸件厂 | Self-lubricating bearing embedded high-temperature composite solid lubricating material and preparation method thereof |
-
2018
- 2018-07-31 CN CN201810856391.5A patent/CN108774572A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1318632A (en) * | 2001-04-25 | 2001-10-24 | 杨和平 | Bearing sealing grease and structure thereof |
| CN1493796A (en) * | 2001-04-25 | 2004-05-05 | 杨和平 | Bearing sealing structure filled with sealing grease |
| CN101128569A (en) * | 2005-02-22 | 2008-02-20 | Nok克鲁勃株式会社 | Lubricant |
| CN101661234A (en) * | 2009-09-18 | 2010-03-03 | 富美科技有限公司 | Lubricant for laser printer parts and lubricating method |
| CN101906549A (en) * | 2010-08-17 | 2010-12-08 | 南京航空航天大学 | Porous foam metal based embedded type solid self-lubricating composite material and preparation method thereof |
| CN102618362A (en) * | 2012-02-27 | 2012-08-01 | 深圳市优宝惠新材料科技有限公司 | Friction-reducing lubricating coating composition |
| CN106763159A (en) * | 2017-01-18 | 2017-05-31 | 芜湖龙兴合金有限公司 | A kind of zinc-containing alloy bearing based on kollag |
| CN107189840A (en) * | 2017-06-05 | 2017-09-22 | 唐山市路北区有色铸件厂 | Self-lubricating bearing embedded high-temperature composite solid lubricating material and preparation method thereof |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181109 |
|
| WW01 | Invention patent application withdrawn after publication |