CN108219667A - A kind of environment protection type multifunctional carbon fiber wear-reduced coating and preparation method thereof - Google Patents
A kind of environment protection type multifunctional carbon fiber wear-reduced coating and preparation method thereof Download PDFInfo
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- CN108219667A CN108219667A CN201810161622.0A CN201810161622A CN108219667A CN 108219667 A CN108219667 A CN 108219667A CN 201810161622 A CN201810161622 A CN 201810161622A CN 108219667 A CN108219667 A CN 108219667A
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- Prior art keywords
- wear
- carbon fiber
- reduced coating
- weight percent
- solvent
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Classifications
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- 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
- C09D179/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen, or carbon only, not provided for in groups C09D161/00 - C09D177/00
- C09D179/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C09D179/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- 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
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
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Abstract
A kind of environment protection type multifunctional carbon fiber wear-reduced coating, it is made of polyimide resin, epoxy resin, nanoscale graphite powder, carbon fiber particles and solvent, weight percent of the polyimide resin in wear-reduced coating is 40%~50%, weight percent of the epoxy resin in wear-reduced coating is 10%~20%, weight percent of the nanoscale graphite powder in wear-reduced coating is 10%~20%, weight percent of the carbon fiber particles in wear-reduced coating is 10%~20%, and weight percent of the solvent in wear-reduced coating is 10%~20%.The present invention also provides the preparation methods of above-mentioned environment protection type multifunctional carbon fiber wear-reduced coating, first polyimide resin and epoxy resin are put into after being ground uniformly in ball mill, then after sequentially adding meter level graphite powder and carbon fiber particles grinding uniformly, solvent is eventually adding, is mixed evenly up to environment protection type multifunctional carbon fiber wear-reduced coating.The alternative conventional graphite base of the present invention and molybdenum-disulfide radical wear-reduced coating, friction coefficient is lower, and temperature in use is wider, and energy-saving effect is apparent.
Description
Technical field
The invention belongs to chemical field more particularly to coating, particularly a kind of environment protection type multifunctional carbon fiber wear-reduced coating
And preparation method thereof.
Background technology
Wear-reduced coating is a kind of applied to various types of pistons, cylinder, compressor screw, pneumatic-hydraulic system, prevents
Cold start-up is creeped, the coating of running abrasion.What utilization was wider currently on the market is that graphite-based and molybdenum-disulfide radical antifriction apply
Material, there are friction coefficient height, temperature in use is narrow, pollutes the problem of environment.
Invention content
The purpose of the present invention is to provide a kind of environment protection type multifunctional carbon fiber wear-reduced coating, this environment-friendly type is more
Functional Carbon Fiber wear-reduced coating will solve wear-reduced coating friction coefficient height of the prior art, and temperature in use is narrow, pollutes environment
Technical problem.
This environment protection type multifunctional carbon fiber wear-reduced coating of the present invention, by polyimide resin, epoxy resin, nanoscale
Graphite powder, carbon fiber particles and solvent composition, weight percent of the polyimide resin in wear-reduced coating are 40%
~50%, weight percent of the epoxy resin in wear-reduced coating is 10%~20%, the nanoscale graphite powder
Weight percent in wear-reduced coating is 10%~20%, weight percent of the carbon fiber particles in wear-reduced coating
It is 10%~20%, weight percent of the solvent in wear-reduced coating is 10%~20%, and the solvent is second two
Any one in alcohol, isopropanol or n-butanol or two or more combinations.
Further, the grain size of the nanoscale graphite powder is between 60nm-90nm.
Further, the grain size of the carbon fiber particles is between 40 μm -60 μm.
The present invention also provides the preparation method of above-mentioned environment protection type multifunctional carbon fiber wear-reduced coating,
1) polyimide resin, epoxy resin, nanoscale graphite powder, carbon fiber particles and molten are weighed according to mass percent
Agent；
2) polyimide resin and epoxy resin is put into after being ground uniformly in ball mill, then sequentially adds meter level graphite
After powder and carbon fiber particles grinding uniformly, solvent is eventually adding, is mixed evenly.
The environment protection type multifunctional carbon fiber wear-reduced coating of the present invention has the following advantages:
1. the term of validity of this product can reach 2 years or more, storage time is long, and product stability and service life are significantly excellent
In traditional product.
2. the temperature in use of this product, between -70 DEG C~350 DEG C, temperature in use is better than traditional product.
3. the friction coefficient of this product is less than 0.1, better than traditional product.
4. this product anticorrosive time is in more than 300h.
5. this product safety and environmental protection, harmless.
The present invention is compared with prior art, and effect is positive and apparent.Compared with conventional friction coating, the present invention is more
The term of validity of Functional Carbon Fiber wear-reduced coating can reach 2 years or more, harmless, solves conventional friction coating well and rubs
The problem of coefficient is high, and temperature in use is narrow is wiped, the length of anticorrosive time of this product and temperature in use are wide in addition, and energy-saving effect is apparent.
Specific embodiment：
Embodiment 1
The present invention provides a kind of environment protection type multifunctional carbon fiber wear-reduced coatings, by polyimide resin, epoxy resin, receive
Polyimide resin and epoxy resin, are first put into ball mill and grind by meter level graphite powder, carbon fiber particles and solvent composition
After even, after then sequentially adding meter level graphite powder and carbon fiber particles grinding uniformly, solvent A is added in, B, C are mixed evenly.
Weight percent of the polyimide resin in wear-reduced coating is 40%, and the epoxy resin is in wear-reduced coating
Weight percent is 15%, and weight percent of the nanoscale graphite powder in wear-reduced coating is 15%, and the carbon is fine
It is 15% to tie up weight percent of the particle in wear-reduced coating, and weight percent of the solvent A in wear-reduced coating is
The weight percent of 5%, the solvent B in wear-reduced coating is 5%, weight hundred of the solvent C in wear-reduced coating
Divide than being 5%.
Further, the grain size of the nanoscale graphite powder is between 60nm-90nm.
Further, the grain size of the carbon fiber particles is between 40 μm -60 μm.
Further, the solvent A is ethylene glycol, and solvent B is isopropanol, and solvent C is n-butanol.
Every physical and chemical index is shown in Table 1.
Embodiment 2
The present invention provides a kind of environment protection type multifunctional carbon fiber wear-reduced coatings, by polyimide resin, epoxy resin, receive
Polyimide resin and epoxy resin, are first put into ball mill and grind by meter level graphite powder, carbon fiber particles and solvent composition
After even, after then sequentially adding meter level graphite powder and carbon fiber particles grinding uniformly, solvent A is added in, B is mixed evenly.Institute
Weight percent of the polyimide resin stated in wear-reduced coating is 50%, weight of the epoxy resin in wear-reduced coating
It is 10% to measure percentage, and weight percent of the nanoscale graphite powder in wear-reduced coating is 10%, the carbon fiber
Weight percent of the particle in wear-reduced coating is 10%, and weight percent of the solvent A in wear-reduced coating is 10%,
Weight percent of the solvent B in wear-reduced coating is 10%.
Further, the grain size of the nanoscale graphite powder is between 60nm-90nm.
Further, the grain size of the carbon fiber particles is between 40 μm -60 μm.
Further, the solvent A is n-butanol, and solvent B is isopropanol.
Every physical and chemical index is shown in Table 1.
Embodiment 3
The present invention provides a kind of environment protection type multifunctional carbon fiber wear-reduced coatings, by polyimide resin, epoxy resin, receive
Polyimide resin and epoxy resin, are first put into ball mill and grind by meter level graphite powder, carbon fiber particles and solvent composition
After even, after then sequentially adding meter level graphite powder and carbon fiber particles grinding uniformly, solvent A is added in, B is mixed evenly.Institute
Weight percent of the polyimide resin stated in wear-reduced coating is 45%, weight of the epoxy resin in wear-reduced coating
It is 15% to measure percentage, and weight percent of the nanoscale graphite powder in wear-reduced coating is 12%, the carbon fiber
Weight percent of the particle in wear-reduced coating is 12%, and weight percent of the solvent A in wear-reduced coating is 8%,
Weight percent of the solvent B in wear-reduced coating is 8%.
Further, the grain size of the nanoscale graphite powder is between 60nm-90nm.
Further, the grain size of the carbon fiber particles is between 40 μm -60 μm.
Further, the solvent A is ethylene glycol, and solvent B is isopropanol.
Every physical and chemical index is shown in Table 1.
Embodiment 4
The present invention provides a kind of environment protection type multifunctional carbon fiber wear-reduced coatings, by polyimide resin, epoxy resin, receive
Polyimide resin and epoxy resin, are first put into ball mill and grind by meter level graphite powder, carbon fiber particles and solvent composition
After even, after then sequentially adding meter level graphite powder and carbon fiber particles grinding uniformly, solvent A is added in, B is mixed evenly.Institute
Weight percent of the polyimide resin stated in wear-reduced coating is 50%, weight of the epoxy resin in wear-reduced coating
It is 10% to measure percentage, and weight percent of the nanoscale graphite powder in wear-reduced coating is 15%, the carbon fiber
Weight percent of the particle in wear-reduced coating is 15%, and weight percent of the solvent A in wear-reduced coating is 5%,
Weight percent of the solvent B in wear-reduced coating is 5%.
Further, the grain size of the nanoscale graphite powder is between 60nm-90nm.
Further, the grain size of the carbon fiber particles is between 40 μm -60 μm.
Further, the solvent A is ethylene glycol, and solvent B is n-butanol.
Every physical and chemical index is shown in Table 1.
Table 1
The present invention is relatively shown in Table 2 with certain external friction coating, traditional each physical and chemical performance of molybdenum-disulfide radical friction coating
Table 2
As can be seen from Table 2 with the present invention has smaller friction coefficient compared with certain external friction coating, broader to make
Use temperature.The present invention has the longer anticorrosive time compared with conventional friction coating, and smaller friction coefficient is broader to make
Use temperature.
The beneficial effects of the present invention are：First, with imported product ratio, this product part index number is due to international import product
Board, technological precedence, price are less than import brand；Secondly, compared with conventional friction coating, this product non-toxic and safe environmental protection, to people
Body is harmless；With the longer anticorrosive time, smaller friction coefficient, broader temperature in use, service life is long, energy-saving effect
Significantly, various types of pistons are greatly reduced, cylinder, compressor screw, the cold start-up in pneumatic-hydraulic system, creeps, transport
Abrasion in row, has saved production cost.
Claims (4)
1. a kind of environment protection type multifunctional carbon fiber wear-reduced coating, it is characterised in that：By polyimide resin, epoxy resin, nanometer
Grade graphite powder, carbon fiber particles and solvent composition, weight percent of the polyimide resin in wear-reduced coating are 40%
~50%, weight percent of the epoxy resin in wear-reduced coating is 10%~20%, and the nanoscale graphite powder is subtracting
The weight percent to rub in coating is 10%~20%, and weight percent of the carbon fiber particles in wear-reduced coating is 10%
~20%, weight percent of the solvent in wear-reduced coating is 10%~20%, and the solvent is ethylene glycol, isopropanol
Or any one in n-butanol or two or more combinations.
2. environment protection type multifunctional carbon fiber wear-reduced coating according to claim 1, it is characterised in that：The nanoscale stone
The grain size of ink powder is between 60nm-90nm.
3. environment protection type multifunctional carbon fiber wear-reduced coating according to claim 1, it is characterised in that：The carbon fiber
The grain size of grain is between 40 μm -60 μm.
A kind of 4. method for preparing environment protection type multifunctional carbon fiber wear-reduced coating described in claim 1, it is characterised in that：Including
Following steps：
Polyimide resin, epoxy resin, nanoscale graphite powder, carbon fiber particles and solvent are weighed according to mass percent；
Polyimide resin and epoxy resin are put into after being ground uniformly in ball mill, then sequentially add meter level graphite powder and carbon
After fiber grain grinding uniformly, solvent is eventually adding, is mixed evenly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810161622.0A CN108219667A (en) | 2018-02-26 | 2018-02-26 | A kind of environment protection type multifunctional carbon fiber wear-reduced coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810161622.0A CN108219667A (en) | 2018-02-26 | 2018-02-26 | A kind of environment protection type multifunctional carbon fiber wear-reduced coating and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108219667A true CN108219667A (en) | 2018-06-29 |
Family
ID=62662132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810161622.0A Pending CN108219667A (en) | 2018-02-26 | 2018-02-26 | A kind of environment protection type multifunctional carbon fiber wear-reduced coating and preparation method thereof |
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| CN (1) | CN108219667A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1975188A (en) * | 2005-09-16 | 2007-06-06 | 米巴·格来特来格有限公司 | Bearing element |
| CN101201081A (en) * | 2006-08-02 | 2008-06-18 | 米巴·格来特来格有限公司 | Anti-friction layer for a bearing element |
| CN102153980A (en) * | 2011-01-13 | 2011-08-17 | 新疆中石油管业工程有限公司 | Daub used for making glass steel pipeline threads and preparation method thereof |
| CN107163832A (en) * | 2017-06-06 | 2017-09-15 | 合肥饰界金属制品有限公司 | Heat-resistant antifriction metallic article and preparation method thereof |
-
2018
- 2018-02-26 CN CN201810161622.0A patent/CN108219667A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1975188A (en) * | 2005-09-16 | 2007-06-06 | 米巴·格来特来格有限公司 | Bearing element |
| CN101201081A (en) * | 2006-08-02 | 2008-06-18 | 米巴·格来特来格有限公司 | Anti-friction layer for a bearing element |
| CN102153980A (en) * | 2011-01-13 | 2011-08-17 | 新疆中石油管业工程有限公司 | Daub used for making glass steel pipeline threads and preparation method thereof |
| CN107163832A (en) * | 2017-06-06 | 2017-09-15 | 合肥饰界金属制品有限公司 | Heat-resistant antifriction metallic article and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 付利军: "《最新新型工程材料生产新技术应用与新产品开发研制及行业技术标准实用大全 复合材料卷》", 30 November 2004, 学苑音像出版社 * |
| 姜怀等: "《汽车用纺织品的开发应用》", 30 April 2009, 东华大学出版社 * |
| 徐滨士等: "《表面工程新技术》", 31 January 2002, 国防工业出版社 * |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20180629 |