CN104232243A - High-performance bentonite grease and preparation method thereof - Google Patents
High-performance bentonite grease and preparation method thereof Download PDFInfo
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- CN104232243A CN104232243A CN201310227496.1A CN201310227496A CN104232243A CN 104232243 A CN104232243 A CN 104232243A CN 201310227496 A CN201310227496 A CN 201310227496A CN 104232243 A CN104232243 A CN 104232243A
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- lubricating grease
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Abstract
The invention relates to high-performance bentonite grease comprising the raw materials in parts by weight: 2250-2850 parts of lithium-series B3, 260-380 parts of lithium-based bentonite, 25-75 parts of disodium sebacate, 25-75 parts of industrial alcohol, and 12.5-35 parts of diphenylamine. The bentonite grease has the advantages of simple manufacture and lower cost, can be used in a wide temperature range, and has excellent high-temperature and low-temperature lubricating properties.
Description
Technical field
The invention belongs to lubricating grease field, especially a kind of high-performance bentonite lubricating grease and preparation method thereof.
Background technology
Lubricating grease is a kind of grease-like semisolid with certain viscosity, and form primarily of mineral oil and viscosifying agent modulation, it can be divided into soap grease and non-soap grease two class according to the difference of viscosifying agent; Bentonite-thickened grease is the important non-soap base high temperature grease of a class, is made up of the organobentonite multiviscosisty medium viscosity after tensio-active agent process or high viscosity Dormant oils.Wilkinite forms three-dimensional structure skeleton in lubricating grease preparation process, wherein base oil is uniformly filled in skeleton space, and the quality of lubricating grease rheological property depends on formation and the stability of structural framework, affect fat structural stability except bentonite material selection, preparation technology, also relevant with the different types of additive of selection, in basic fat, add additive can destroy fat structure, show fuel-displaced soap and be separated, denseness diminishes, so be necessary the application of additive in bentonite-thickened grease.
Summary of the invention
The bentonite-thickened grease that the high and low temperature lubricity that the object of the present invention is to provide a kind of high-performance bentonite lubricating grease, this lubricating grease makes simply, cost is lower, can use at wide temperature range is excellent.
Another object of the present invention is the preparation method providing a kind of high-performance bentonite lubricating grease.
The present invention is achieved by the following technical solutions:
A kind of high-performance bentonite lubricating grease, is characterized in that: component and the ratio of weight and number thereof of this lubricating grease are respectively:
2, a kind of preparation method of high-performance bentonite lubricating grease as claimed in claim 1, it is characterized in that: steps of the method are: in reactor, drop into lithium series B3 according to ratio of weight and number, stirring frequency controls at 15-20Hz, slowly add lithium bentonite and the two sodium of sebacic acid, improve stirring frequency gradually to 50Hz, stir 20 minutes; Filter, with 60 order filtering net 30 minutes, with 80 order filtering net 30 minutes, period is with 50Kg lithium serial B3 flushing stirring wing; Heat up, after one hour, add industrial spirit, be warming up to 80-85 DEG C, add pentanoic, stir 20 minutes, can high-performance bentonite lubricating grease be arrived.
Advantage of the present invention and beneficial effect are:
This high-performance bentonite lubricating grease adopts raw material lithium series B32250-2850 part; Lithium bentonite 260-380 part; Sebacic acid is two receives 25-75 part; Industrial spirit 25-75 part; Pentanoic 12.5-35 part, the present invention makes simply, cost is lower, the excellent bentonite-thickened grease of high and low temperature lubricity that can use at wide temperature range.
Embodiment
The present invention is described in further detail by following examples.It should be noted that: following embodiment is illustrative, is not determinate, can not limit protection scope of the present invention with following embodiment.
A kind of high-performance bentonite lubricating grease, component and the ratio of weight and number thereof of its lubricating grease are respectively: lithium series B32250Kg; Lithium bentonite 260Kg; The two 25Kg that receives of sebacic acid; Industrial spirit 25-75 part; Pentanoic 12.5Kg.A kind of preparation method of high-performance bentonite lubricating grease, step is: in reactor, drop into lithium series B3 according to ratio of weight and number, stirring frequency controls at 15Hz, slowly adds lithium bentonite and the two sodium of sebacic acid, improve stirring frequency gradually to 50Hz, stir 20 minutes; Filter, with 60 order filtering net 30 minutes, with 80 order filtering net 30 minutes, period is with 50Kg lithium serial B3 flushing stirring wing; Heat up, after one hour, add industrial spirit, be warming up to 80 DEG C, add pentanoic, stir 20 minutes, can high-performance bentonite lubricating grease be arrived.By lithium base, modification is carried out to wilkinite, be simultaneously again that it is applied in the production of bentonite-thickened grease, add a little industrial spirit, improve thickening ability, improve lipophilicity simultaneously, solved defect and problem that bentonite clay particle brings greatly.
Claims (2)
1. a high-performance bentonite lubricating grease, is characterized in that: component and the ratio of weight and number thereof of this lubricating grease are respectively:
2. the preparation method of a high-performance bentonite lubricating grease as claimed in claim 1, it is characterized in that: steps of the method are: in reactor, drop into lithium series B3 according to ratio of weight and number, stirring frequency controls at 15-20Hz, slowly add lithium bentonite and the two sodium of sebacic acid, improve stirring frequency gradually to 50Hz, stir 20 minutes; Filter, with 60 order filtering net 30 minutes, with 80 order filtering net 30 minutes, period is with 50Kg lithium serial B3 flushing stirring wing; Heat up, after one hour, add industrial spirit, be warming up to 80-85 DEG C, add pentanoic, stir 20 minutes, can high-performance bentonite lubricating grease be arrived.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310227496.1A CN104232243A (en) | 2013-06-07 | 2013-06-07 | High-performance bentonite grease and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310227496.1A CN104232243A (en) | 2013-06-07 | 2013-06-07 | High-performance bentonite grease and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104232243A true CN104232243A (en) | 2014-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310227496.1A Pending CN104232243A (en) | 2013-06-07 | 2013-06-07 | High-performance bentonite grease and preparation method thereof |
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| CN (1) | CN104232243A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110919789A (en) * | 2019-12-18 | 2020-03-27 | 马鞍山市谷庆门业有限公司 | Preparation method of laminated veneer lumber for bamboo powder reinforced door |
-
2013
- 2013-06-07 CN CN201310227496.1A patent/CN104232243A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110919789A (en) * | 2019-12-18 | 2020-03-27 | 马鞍山市谷庆门业有限公司 | Preparation method of laminated veneer lumber for bamboo powder reinforced door |
| CN110919789B (en) * | 2019-12-18 | 2021-07-27 | 马鞍山市谷庆门业有限公司 | Preparation method of laminated veneer lumber for bamboo powder reinforced door |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141224 |