CN105368324A - Oily diamond grinding lubricant - Google Patents
Oily diamond grinding lubricant Download PDFInfo
- Publication number
- CN105368324A CN105368324A CN201510888450.3A CN201510888450A CN105368324A CN 105368324 A CN105368324 A CN 105368324A CN 201510888450 A CN201510888450 A CN 201510888450A CN 105368324 A CN105368324 A CN 105368324A
- Authority
- CN
- China
- Prior art keywords
- diamond grinding
- grinding fluid
- fluid according
- oiliness
- acid
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09G—POLISHING COMPOSITIONS; SKI WAXES
- C09G1/00—Polishing compositions
- C09G1/02—Polishing compositions containing abrasives or grinding agents
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/1454—Abrasive powders, suspensions and pastes for polishing
- C09K3/1472—Non-aqueous liquid suspensions
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention belongs to the technical field of surface ultra-precision grinding, and relates to an oily diamond grinding lubricant. The grinding lubricant comprises a diamond powder, a softener, a chelating agent, a surfactant and an alkane solvent. The modified diamond particles of the present invention have good dispersion and long-term stability; the softener has softening effect on metal surface oxide film, and high grinding efficiency; and the chelate can prevent the ground metal from reattachment to the metal surface, so as to achieve high precision grinding.
Description
Technical field
The present invention relates to surperficial fine abrasive technical field, particularly a kind of oiliness diamond grinding fluid.
Background technology
Ultra-precision Turning is the important production technology of modern most advanced industry, and it not only requires high precision, high quality, and requires low cost and high reproducibility.And ultraprecision grinding polishing is owing to having unique process principle and to features such as processing units, environmental factors are less demanding, the nano level even processing of atom level can be realized, become an integral part in Ultraprecision Machining, the critical material realizing ultraprecision grinding polishing is precise finiss goods.At present, the removal unit removing material with abrasive particle has reached nanometer or even sub-nanometer scale, reach surface smoothness high like this, the lapping liquid containing abrasive material can be used, or use abrasive material is fixed on the polished film on film, divide the number such as corase grind, middle mill, fine grinding, polishing step to carry out, also lapping liquid and polished film can be combined cross-reference.
Diadust has the advantages such as hardness is high and corrosion-resistant, becomes the preferred raw materials of precise finiss goods.In lapping liquid industry, at the polishing of the means of abrasion device such as high computer magnetic head containing brill amount, the grinding system etc. of abrasive disk employing cast iron plate, if the polishing fluid of use can make its material surface or abrasive disk be corroded, so the development of oiliness nano diamond polishing liquid seems very urgent.
The present invention is exactly to provide a kind of new oiliness nano diamond polishing liquid.
Summary of the invention
Main purpose of the present invention is to provide a kind of oiliness diamond grinding fluid.
The present invention is achieved through the following technical solutions above-mentioned purpose: a kind of oiliness diamond grinding fluid, and this lapping liquid is made up of diadust, tenderizer, sequestrant, tensio-active agent and alkane solvents, and the weight percentage of each composition is:
Diadust: 0.5-2%;
Coupling agent: 0.002-0.04%;
Tenderizer: 0.1-1%;
Sequestrant: 0.2-5%;
Tensio-active agent: 0.4-25%;
All the other are alkane solvents.
Concrete, described diadust granularity is 0.5-1 μm.。
Concrete, described tenderizer is the one in organic acid or organic bases.
Further, described organic acid is the one in tartrate, stearic acid, oleic acid, linolic acid or lauric acid.
Further, described organic bases is the one in triethylamine, pyridine, hexahydroaniline or piperidines.
Concrete, described sequestrant is NTA or EDTA.
Concrete, described tensio-active agent is nonionogenic tenside.
Concrete, described nonionogenic tenside is one or more the mixture in alkylphenol polyoxyethylene, high-carbon fatty alcohol polyoxyethylene ether, polyoxyethylene carboxylate, fatty acid methyl ester ethoxylate, sorbitan ester.
Concrete, described alkane solvents is the one in white oil or petroleum naphtha.
Adopt technique scheme, the beneficial effect of technical solution of the present invention is:
1, the small particle size diamond dispersing property through modification is good, can maintaining condition stablize for a long time;
2, tenderizer can make metal oxide film surface soften, and makes it easily to be removed;
3, the metal that sequestrant can make grinding get off is converted into inner complex, suppresses its adhesion metal surface again, improves grinding precision.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further detail.
The preparation method of this oil base diamond grinding fluid is as follows:
1) by proportioning, tensio-active agent is added in alkane solvents, fully stir 5 minutes, make tensio-active agent be dispersed in solution in alkane solvents;
2) diadust being 0.5-1 μm by granularity by proportioning adds in above-mentioned solution, fully stirs and ultrasonic disperse 12 minutes, makes dispersion liquid diadust surface being had to modified effect;
3) by proportioning, tenderizer and sequestrant are added in above-mentioned dispersion liquid, ultrasonic and continue to be stirred to after viscosity reaches 101-103m/Pas and obtain oil base nano diamond polishing liquid.
Small particle size diamond specific surface area is large, good through modified dispersing property, can maintaining condition stablize for a long time; Tenderizer can make metal oxide film surface soften, and makes it easily to be removed; The metal that sequestrant can make grinding get off is converted into inner complex, suppresses its adhesion metal surface again, improves grinding precision.
With reference to above method, the LED substrate slice of oil base diamond grinding fluid to the initial roughness 28-30nm of 2 cun prepared by changing different components proportioning carries out polishing effect test, and polish pressure is 5kgf, and rotating speed is 60rpm/min, polishing time is 10min, and lapping liquid flow is 2ml/min.
Each embodiment component proportion and polishing effect are as following table, and can find out that polished finish rear surface roughness can reach 4.723-5.832nm from table, polishing efficiency reaches 1.52-2.25 μm/min.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (9)
1. an oiliness diamond grinding fluid, is characterized in that: this lapping liquid is made up of diadust, tenderizer, sequestrant, tensio-active agent and alkane solvents, and the weight percentage of each composition is:
Diadust: 0.5-2%;
Tenderizer: 0.1-1%;
Sequestrant: 0.2-5%;
Tensio-active agent: 0.4-25%;
All the other are alkane solvents.
2. oiliness diamond grinding fluid according to claim 1, is characterized in that: described diadust granularity is 0.5-1 μm.
3. oiliness diamond grinding fluid according to claim 1, is characterized in that: described tenderizer is the one in organic acid or organic bases.
4. oiliness diamond grinding fluid according to claim 3, is characterized in that: described organic acid is the one in tartrate, stearic acid, oleic acid, linolic acid or lauric acid.
5. oiliness diamond grinding fluid according to claim 3, is characterized in that: described organic bases is the one in triethylamine, pyridine, hexahydroaniline or piperidines.
6. oiliness diamond grinding fluid according to claim 1, is characterized in that: described sequestrant is NTA or EDTA.
7. oiliness diamond grinding fluid according to claim 1, is characterized in that: described tensio-active agent is nonionogenic tenside.
8. oiliness diamond grinding fluid according to claim 1, is characterized in that: described nonionogenic tenside is one or more the mixture in alkylphenol polyoxyethylene, high-carbon fatty alcohol polyoxyethylene ether, polyoxyethylene carboxylate, fatty acid methyl ester ethoxylate, sorbitan ester.
9. oiliness diamond grinding fluid according to claim 1, is characterized in that: described alkane solvents is the one in white oil or petroleum naphtha.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510888450.3A CN105368324A (en) | 2015-12-07 | 2015-12-07 | Oily diamond grinding lubricant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510888450.3A CN105368324A (en) | 2015-12-07 | 2015-12-07 | Oily diamond grinding lubricant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105368324A true CN105368324A (en) | 2016-03-02 |
Family
ID=55370976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510888450.3A Pending CN105368324A (en) | 2015-12-07 | 2015-12-07 | Oily diamond grinding lubricant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105368324A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105733446A (en) * | 2016-04-07 | 2016-07-06 | 天津大学 | Oil-based silicon carbide precision grinding and polishing liquid |
| CN105802582A (en) * | 2016-05-23 | 2016-07-27 | 昆山金城试剂有限公司 | Rare earth grinding fluid |
| CN106497433A (en) * | 2016-08-30 | 2017-03-15 | 天通银厦新材料有限公司 | A kind of sapphire lapping liquid |
| CN106675518A (en) * | 2016-11-30 | 2017-05-17 | 安徽电气集团股份有限公司 | Rare earth grinding fluid |
| CN107022311A (en) * | 2017-05-19 | 2017-08-08 | 南通华兴石油仪器有限公司 | A kind of oil instrument rare earth lapping liquid |
| CN107118743A (en) * | 2017-05-19 | 2017-09-01 | 南通华兴石油仪器有限公司 | A kind of oil instrument polishing special-purpose grinding fluid |
| CN109536042A (en) * | 2018-12-28 | 2019-03-29 | 河南联合精密材料股份有限公司 | A kind of oiliness polishing fluid and the preparation method and application thereof |
| CN111087972A (en) * | 2019-12-09 | 2020-05-01 | 河北华北柴油机有限责任公司 | Metal grinding agent and preparation method thereof |
| CN112342077A (en) * | 2020-10-26 | 2021-02-09 | 天津嘉宇合电子科技有限公司 | Mechanical grinding lubricating liquid, water-based grinding polishing liquid containing mechanical grinding lubricating liquid and application of mechanical grinding lubricating liquid |
| CN115521714A (en) * | 2022-10-24 | 2022-12-27 | 浙江奥首材料科技有限公司 | Oily diamond polishing solution, preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101186804A (en) * | 2007-11-21 | 2008-05-28 | 北京国瑞升科技有限公司 | Water diamond lapping liquid and its preparation method and use |
| CN103756573A (en) * | 2014-01-23 | 2014-04-30 | 上海百兰朵电子科技有限公司 | Low-scratch diamond grinding fluid |
| CN103897608A (en) * | 2014-04-21 | 2014-07-02 | 杨飏 | Polishing liquid for hard disk recording heads and preparation method thereof |
| CN104610784A (en) * | 2014-12-24 | 2015-05-13 | 北京国瑞升科技股份有限公司 | Modified nanodiamond and polishing solution thereof as well as polished section |
-
2015
- 2015-12-07 CN CN201510888450.3A patent/CN105368324A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101186804A (en) * | 2007-11-21 | 2008-05-28 | 北京国瑞升科技有限公司 | Water diamond lapping liquid and its preparation method and use |
| CN103756573A (en) * | 2014-01-23 | 2014-04-30 | 上海百兰朵电子科技有限公司 | Low-scratch diamond grinding fluid |
| CN103897608A (en) * | 2014-04-21 | 2014-07-02 | 杨飏 | Polishing liquid for hard disk recording heads and preparation method thereof |
| CN104610784A (en) * | 2014-12-24 | 2015-05-13 | 北京国瑞升科技股份有限公司 | Modified nanodiamond and polishing solution thereof as well as polished section |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105733446A (en) * | 2016-04-07 | 2016-07-06 | 天津大学 | Oil-based silicon carbide precision grinding and polishing liquid |
| CN105802582A (en) * | 2016-05-23 | 2016-07-27 | 昆山金城试剂有限公司 | Rare earth grinding fluid |
| CN106497433A (en) * | 2016-08-30 | 2017-03-15 | 天通银厦新材料有限公司 | A kind of sapphire lapping liquid |
| CN106675518A (en) * | 2016-11-30 | 2017-05-17 | 安徽电气集团股份有限公司 | Rare earth grinding fluid |
| CN107022311A (en) * | 2017-05-19 | 2017-08-08 | 南通华兴石油仪器有限公司 | A kind of oil instrument rare earth lapping liquid |
| CN107118743A (en) * | 2017-05-19 | 2017-09-01 | 南通华兴石油仪器有限公司 | A kind of oil instrument polishing special-purpose grinding fluid |
| CN109536042A (en) * | 2018-12-28 | 2019-03-29 | 河南联合精密材料股份有限公司 | A kind of oiliness polishing fluid and the preparation method and application thereof |
| CN109536042B (en) * | 2018-12-28 | 2021-06-25 | 河南联合精密材料股份有限公司 | Oily polishing solution and preparation method and application thereof |
| CN111087972A (en) * | 2019-12-09 | 2020-05-01 | 河北华北柴油机有限责任公司 | Metal grinding agent and preparation method thereof |
| CN112342077A (en) * | 2020-10-26 | 2021-02-09 | 天津嘉宇合电子科技有限公司 | Mechanical grinding lubricating liquid, water-based grinding polishing liquid containing mechanical grinding lubricating liquid and application of mechanical grinding lubricating liquid |
| CN115521714A (en) * | 2022-10-24 | 2022-12-27 | 浙江奥首材料科技有限公司 | Oily diamond polishing solution, preparation method and application thereof |
| CN115521714B (en) * | 2022-10-24 | 2023-10-24 | 浙江奥首材料科技有限公司 | Oily diamond polishing solution, and preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105368324A (en) | Oily diamond grinding lubricant | |
| CN108239484B (en) | Alumina polishing solution for sapphire polishing and preparation method thereof | |
| CN109135580B (en) | Polishing solution for glass and preparation method thereof | |
| CN109929460A (en) | A kind of glass polishing water base cerium oxide polishing slurry and preparation method thereof | |
| CN102174294B (en) | Polishing solution for hard disk magnetic head and preparation method thereof | |
| CN104592898A (en) | High-performance sapphire grinding fluid and preparation method thereof | |
| CN106479371A (en) | A kind of high precision composite polishing liquid and preparation method thereof | |
| CN105273638B (en) | Anti- cleavage suspension lapping liquid of gallium oxide wafer and preparation method thereof | |
| CN103184010A (en) | Polishing solution for precision polishing of LED sapphire substrate | |
| CN109848821A (en) | A kind of environmentally protective cmp method of nickel alloy | |
| CN103897606A (en) | High-purity nano-diamond polishing solution and preparation method thereof | |
| CN104830234A (en) | A-directional sapphire mobile phone cover plate polishing solution and preparation method thereof | |
| CN106634836A (en) | Diamond paste as well as preparation method and application thereof | |
| CN102766406B (en) | Polishing composition for removing surface defect of semiconductor silicon wafer and preparation method thereof | |
| CN103160208A (en) | Man-made diamond grinding paste | |
| CN111548737A (en) | Diamond grinding fluid and preparation method thereof | |
| CN104592897A (en) | Graphene-containing chemical mechanical polishing solution | |
| CN105802582A (en) | Rare earth grinding fluid | |
| CN103880296B (en) | A kind of preparation method of soft material matter optical glass zirconio polishing fluid | |
| CN103756573A (en) | Low-scratch diamond grinding fluid | |
| Shimada et al. | Float polishing technique using new tool consisting of micro magnetic clusters | |
| CN102399496A (en) | Abrasive composition for rough polishing of wafers | |
| CN104120013A (en) | Easy-clean cutting fluid with uniformly dispersed grinding material and preparation method thereof | |
| CN110041831A (en) | A kind of nano-cerium oxide polishing fluid and preparation method thereof | |
| CN115926747A (en) | Concentrated aqueous grinding aid and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160302 |