CN107142008A - A kind of high-strength wearable coating - Google Patents
A kind of high-strength wearable coating Download PDFInfo
- Publication number
- CN107142008A CN107142008A CN201710489581.3A CN201710489581A CN107142008A CN 107142008 A CN107142008 A CN 107142008A CN 201710489581 A CN201710489581 A CN 201710489581A CN 107142008 A CN107142008 A CN 107142008A
- Authority
- CN
- China
- Prior art keywords
- parts
- strength wearable
- wearable coating
- graphite
- silicon dioxide
- 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
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- 238000000576 coating method Methods 0.000 title claims abstract description 28
- 239000011248 coating agent Substances 0.000 title claims abstract description 26
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 37
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 14
- 239000004917 carbon fiber Substances 0.000 claims abstract description 14
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000002245 particle Substances 0.000 claims abstract description 11
- 239000000843 powder Substances 0.000 claims abstract description 11
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910002026 crystalline silica Inorganic materials 0.000 claims abstract description 9
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 6
- NKFIBMOQAPEKNZ-UHFFFAOYSA-N 5-amino-1h-indole-2-carboxylic acid Chemical compound NC1=CC=C2NC(C(O)=O)=CC2=C1 NKFIBMOQAPEKNZ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 12
- 239000010439 graphite Substances 0.000 claims description 12
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000005491 wire drawing Methods 0.000 claims description 3
- QSJXEFYPDANLFS-UHFFFAOYSA-N Diacetyl Chemical group CC(=O)C(C)=O QSJXEFYPDANLFS-UHFFFAOYSA-N 0.000 claims 1
- 150000002576 ketones Chemical class 0.000 claims 1
- 239000000758 substrate Substances 0.000 abstract description 3
- 239000003973 paint Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- ARYZCSRUUPFYMY-UHFFFAOYSA-N methoxysilane Chemical compound CO[SiH3] ARYZCSRUUPFYMY-UHFFFAOYSA-N 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-BJUDXGSMSA-N oxygen-15 atom Chemical group [15O] QVGXLLKOCUKJST-BJUDXGSMSA-N 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Materials For Medical Uses (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
A kind of high-strength wearable coating, it is characterised in that its raw material includes by weight：20 parts of tetraethyl orthosilicate, 15 parts of MTMS, 15 parts of calcium naphthenate, 3 parts of silicon dioxide gel, 7 13 parts of graphite powder, 15 parts of auxiliary material, 5 parts of carbon fiber powder, 6 parts of carborundum；Wherein, the particle diameter of silicon dioxide gel is 5nm, and the particle diameter of crystalline silica is 25 μm, and the weight ratio of silicon dioxide gel and crystalline silica is 2:3, the weight ratio of tetraethyl orthosilicate and MTMS is 2:1, the present invention in, the crocking resistance of the high-strength wearable coating is excellent, and the adhesion property with substrate is good, and cost is relatively low.
Description
Technical field
The invention belongs to field of material technology, more particularly to a kind of high-strength wearable coating.
Background technology
With the development of modern science and technology, artificial satellite, spaceship, bullet train, the leaf of steam turbine and engine
Deck, the floor of building, traffic paint of wheel, warship propeller for ship, the blade of hydrogenerator and ship etc., all by height
Fast air-flow, sandstone and current wash away and mechanical force effect, the abrasion of material is quite serious, to increase the service life, material
Surface needs to coat wear-resistant paint, and wear-resisting functions coating is the core in new coating field, to modern coatings industry and technology
Development play important promotion and supporting role.In research field of the global modern coatings industry with technology, wear-resisting functions
Coating accounts for 25-35%, it has also become the emphasis of countries in the world new coating area research development, is led now with wear-resistant paint application
Domain constantly expands, and existing wear-resistant paint can not meet demand, how to prepare a kind of wear-resisting intensity greatly, cost is low, prepares
The simple coating of method turns into the current technical issues that need to address.
The content of the invention
To solve the deficiencies in the prior art, it is an object of the invention to provide a kind of high-strength wearable coating, the present invention
Realize that the technology that above-mentioned purpose is used is as follows：
A kind of high-strength wearable coating, it is characterised in that its raw material includes by weight：20 parts of tetraethyl orthosilicate, methyl trimethoxy oxygen
15 parts of base silane, 15 parts of calcium naphthenate, 3 parts of silicon dioxide gel, 7-13 parts of graphite powder, 15 parts of auxiliary material, carbon fiber powder 5
Part, 6 parts of carborundum；Wherein, the weight ratio of silicon dioxide gel and crystalline silica is 2:3, tetraethyl orthosilicate and methyl trimethoxy
The weight ratio of TMOS is 2:1.
As the present invention preferably, the particle diameter of the silicon dioxide gel is 5nm.
As the present invention preferably, the particle diameter of the crystalline silica is 25 μm.
As the present invention preferably, the auxiliary material is made up of trioxane, bis-acetylacetonate and water.
As it is of the invention preferably, the graphite powder be natural flake graphite, highly oriented pyrolytic graphite, 5 μm of graphite particles and
One or more compositions of wire drawing graphite.
As it is of the invention preferably, the carbon fiber powder is the carbon obtained by carbon fiber filament is ground, after high temperature drying
The small cylinder powder of fiber.
Beneficial effect：The base material of the high-strength wearable coating is tetraethyl orthosilicate and MTMS, and both mix
The anti-wear performance of coating can be significantly increased by closing use, can form highly cross-linked hard through dehydration after MTMS hydrolysis
Matter network, anti-wear performance is excellent, because of the organic group R presence being joined directly together with Si, can greatly increase the pliability of coating,
Stress cracking is reduced, the adhesion strength of coating and substrate is improved, the viscosity that on the one hand silicon dioxide gel can improve coating is obtained
To thicker film layer, on the other hand because this is as inorganic substances, the wear-resisting loss of film layer, crystalline silica, stone can be increased
Ink powder, carborundum, carbon fiber crocking resistance it is good, especially both carborundum and carbon fiber and calcium naphthenate and silica
Colloidal sol collective effect, can greatly enhance coating on the premise of the adhesion property of high-strength wearable coating and substrate is significantly improved
Crocking resistance.
Embodiment
Make specific introduce to the present invention below in conjunction with specific embodiment.
A kind of high-strength wearable coating, it is characterised in that its raw material includes by weight：20 parts of tetraethyl orthosilicate, methyl three
15 parts of methoxy silane, 15 parts of calcium naphthenate, 3 parts of silicon dioxide gel, 7-13 parts of graphite powder, 15 parts of auxiliary material, carbon fiber
5 parts of powder, 6 parts of carborundum；Wherein, the particle diameter of silicon dioxide gel is 5nm, and the particle diameter of crystalline silica is 25 μm, silica
The weight ratio of colloidal sol and crystalline silica is 2:3, the weight ratio of tetraethyl orthosilicate and MTMS is 2:1.
The auxiliary material is made up of trioxane, bis-acetylacetonate and water.
The graphite powder is one kind of natural flake graphite, highly oriented pyrolytic graphite, 5 μm of graphite particles and wire drawing graphite
Or a variety of compositions.
The carbon fiber powder is the small cylinder powder of carbon fiber obtained by carbon fiber filament is ground, after high temperature drying
End
The basic principles, principal features and advantages of the present invention have been shown and described above.It should be understood by those skilled in the art that,
The invention is not limited in any way for above-described embodiment, all technical sides obtained by the way of equivalent substitution or equivalent transformation
Case, all falls within protection scope of the present invention.
Claims (6)
1. a kind of high-strength wearable coating, it is characterised in that its raw material includes by weight：20 parts of tetraethyl orthosilicate, methyl trimethoxy
15 parts of TMOS, 15 parts of calcium naphthenate, 3 parts of silicon dioxide gel, 7-13 parts of graphite powder, 15 parts of auxiliary material, carbon fiber powder 5
Part, 6 parts of carborundum；Wherein, the weight ratio of silicon dioxide gel and crystalline silica is 2:3, tetraethyl orthosilicate and methyl trimethoxy
The weight ratio of TMOS is 2:1.
2. the high-strength wearable coating according to claim 1, it is characterised in that the particle diameter of the silicon dioxide gel is
5nm。
3. the high-strength wearable coating according to claim 1, it is characterised in that the particle diameter of the crystalline silica is 25 μm.
4. the high-strength wearable coating according to claim 1, it is characterised in that auxiliary material is by trioxane, biacetyl third
Ketone and water composition.
5. the high-strength wearable coating according to claim 1, it is characterised in that graphite powder is natural flake graphite, highly directional
One or more compositions of pyrolytic graphite, 5 μm of graphite particles and wire drawing graphite.
6. the high-strength wearable coating according to claim 1, it is characterised in that the carbon fiber powder is by carbon fiber filament
The small cylinder powder of carbon fiber obtained after ground, high temperature drying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710489581.3A CN107142008A (en) | 2017-06-24 | 2017-06-24 | A kind of high-strength wearable coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710489581.3A CN107142008A (en) | 2017-06-24 | 2017-06-24 | A kind of high-strength wearable coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107142008A true CN107142008A (en) | 2017-09-08 |
Family
ID=59782375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710489581.3A Pending CN107142008A (en) | 2017-06-24 | 2017-06-24 | A kind of high-strength wearable coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107142008A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107674468A (en) * | 2017-10-02 | 2018-02-09 | 镇江中焱数控设备有限公司 | A kind of preparation method of lathe wear-resistant paint |
| CN112210294A (en) * | 2020-09-22 | 2021-01-12 | 广东极客亮技术有限公司 | Silicon carbide mildew-proof termite-proof coating, termite-proof wood and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103773227A (en) * | 2013-12-23 | 2014-05-07 | 安徽省金盾涂料有限责任公司 | High-strength wear-resistant paint |
| CN104098081A (en) * | 2014-06-26 | 2014-10-15 | 四川坤森微纳科技股份有限公司 | Preparation technology for carbon fiber powder with small draw ratio |
-
2017
- 2017-06-24 CN CN201710489581.3A patent/CN107142008A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103773227A (en) * | 2013-12-23 | 2014-05-07 | 安徽省金盾涂料有限责任公司 | High-strength wear-resistant paint |
| CN104098081A (en) * | 2014-06-26 | 2014-10-15 | 四川坤森微纳科技股份有限公司 | Preparation technology for carbon fiber powder with small draw ratio |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107674468A (en) * | 2017-10-02 | 2018-02-09 | 镇江中焱数控设备有限公司 | A kind of preparation method of lathe wear-resistant paint |
| CN112210294A (en) * | 2020-09-22 | 2021-01-12 | 广东极客亮技术有限公司 | Silicon carbide mildew-proof termite-proof coating, termite-proof wood and preparation method thereof |
| CN112210294B (en) * | 2020-09-22 | 2021-11-23 | 广东极客亮技术有限公司 | Silicon carbide mildew-proof termite-proof coating, termite-proof wood and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20170908 |