CN108003742A - A kind of nanometer diamond-like heat dissipation, energy conservation environment-friendlythin thin film coating and its preparation application method - Google Patents
A kind of nanometer diamond-like heat dissipation, energy conservation environment-friendlythin thin film coating and its preparation application method Download PDFInfo
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- CN108003742A CN108003742A CN201711421122.8A CN201711421122A CN108003742A CN 108003742 A CN108003742 A CN 108003742A CN 201711421122 A CN201711421122 A CN 201711421122A CN 108003742 A CN108003742 A CN 108003742A
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- heat dissipation
- thin film
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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
- C09D161/00—Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
- C09D161/04—Condensation polymers of aldehydes or ketones with phenols only
- C09D161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
-
- 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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
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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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
Abstract
A kind of nanometer diamond-like heat dissipation, energy conservation environment-friendlythin thin film coating and its preparation application method, the coating the invention discloses heat sink material technical field are made of the raw material of following parts by weight：15~25 parts of nanometer diamond-like powder, 35~45 parts of water-base resin, 10~15 parts of Versamid, 8~10 parts of curing agent, 12~15 parts of coupling agent, 3~5 parts of metal salt, 5~10 parts of graphene film, the high thermal conductivity and high radiant rate that the present invention passes through nano material, it will be passed to by the heat of thermal dissipating object in coating, and accelerate the heat exchange with interface by way of outside infrared radiation, so as to reduce by thermal dissipating object surface and internal temperature, have the advantages that radiating efficiency is high, market application foreground is wide.
Description
Technical field
The invention discloses a kind of nanometer diamond-like heat dissipation, energy conservation environment-friendlythin thin film coating and its application method is prepared, specifically
For heat sink material technical field.
Background technology
Existing heat sink material generally use aluminium alloy, copper alloy, metal oxide, ceramic-like materials and these to fill out
The materials such as the rubber of material are made, and the principle of this heat-conducting interface material is by heat absorption by copper, aluminium, aluminium alloy or filler
After be dispersed into surrounding environment.This heat-conducting interface material has generally also needed to radiator shutter and fan, by fan to the leaf that radiates
The forced convertion of heat eliminating medium such as air achievees the purpose that heat dissipation between piece, and heat-sinking capability deficiency becomes restricts the one of its development
A major technology bottleneck.To make for this reason, we have proposed a kind of nanometer diamond-like heat dissipation, energy conservation environment-friendlythin thin film coating and its preparation
Come into operation with method, to solve the above problems.
The content of the invention
It is an object of the invention to provide a kind of nanometer diamond-like heat dissipation, energy conservation environment-friendlythin thin film coating and its prepare use
Method, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical solution：A kind of nanometer diamond-like heat dissipation, energy conservation environmental protection is thin
Coating, the coating are made of the raw material of following parts by weight：15~25 parts of nanometer diamond-like powder, water-base resin 35~45
Part, 10~15 parts of Versamid, 8~10 parts of curing agent, 12~15 parts of coupling agent, 3~5 parts of metal salt, graphene film 5~
10 parts.
Preferably, the water-base resin is polyester resin, phenolic resin, acrylic resin, organic siliconresin and poly- ammonia
One kind in ester resin.
Preferably, the coupling agent is two octyloxy glue phosphates, the silane of methyl-three, 3- aminopropyl tetraethoxy-silicanes
One or more mixtures in alkane, 3- propyl trimethoxy silicanes.
Preferably, the metal salt is acetylacetone,2,4-pentanedione zirconium, in sodium fluozirconate, ammonium fluozirconate, vanadic anhydride, sodium molybdate
One or more mixtures.
Preferably, with the three-dimensional brilliant generation of cellular fashion length, the graphene crystal after generation utilizes wet the graphene film
The nano-milled mode of formula, is ground with single direction, and generation thickness is nanosizing, and area is micronized graphene film.
Preferably, the preparation method of a kind of nanometer of diamond-like heat dissipation, energy conservation environment-friendlythin thin film coating, the specific step of this method
It is rapid as follows：
S1：Water-base resin, Versamid and metal salt are inserted in mechanical agitator, are mixing uniformly to form mixed
Close solution；
S2：Nanometer diamond-like powder, curing agent, coupling agent and graphene film are put into mixed solution, continue to stir
Mix 20~30min；
S3：After placing 2~3h, thin film is formed on the surface of mixed solution.
Preferably, in the step S1, churned mechanically rotating speed is 1000~2000r/min, mixing time for 20~
30min。
Preferably, spreader surface is uniformly coated to the heat radiation coating of 5~10 μ m-thicks, uniform light is formed in spreader surface
Heat dissipation film clean, mechanical performance is excellent, the resonance effects on excitation metal heat sink surface, accelerates heat dissipating from spreader surface
Hair, radiates suitable for copper foil heat dissipation, aluminum substrate heat dissipation and electric appliance casing.
Compared with prior art, the beneficial effects of the invention are as follows：High thermal conductivity and high spoke of the present invention by nano material
Rate is penetrated, will be passed to by the heat of thermal dissipating object in coating, and accelerates to hand over the heat at interface by way of outside infrared radiation
Change, so as to reduce by thermal dissipating object surface and internal temperature, have the advantages that radiating efficiency is high, market application foreground is wide.
Brief description of the drawings
Fig. 1 is preparation flow figure of the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Embodiment one
A kind of nanometer diamond-like heat dissipation, energy conservation environment-friendlythin thin film coating, the coating are made of the raw material of following parts by weight：Receive
15 parts of rice diamond-like powder, 35 parts of phenolic resin, 10 parts of Versamid, 8 parts of curing agent, two octyloxy glue phosphates 12
Part, 3 parts of acetylacetone,2,4-pentanedione zirconium, 5 parts of graphene film.
Present invention also offers the preparation method of a kind of nanometer of diamond-like heat dissipation, energy conservation environment-friendlythin thin film coating, this method
Comprise the following steps that：
S1：Phenolic resin, Versamid and acetylacetone,2,4-pentanedione zirconium are inserted in mechanical agitator, stir evenly rear shape
Into mixed solution, churned mechanically rotating speed is 1000r/min, mixing time 20min；
S2：Nanometer diamond-like powder, curing agent, two octyloxy glue phosphates and graphene film are put into mixed solution
In, continue to stir 20min；
S3：After placing 2h, thin film is formed on the surface of mixed solution.
Invention further provides the application method of a kind of nanometer of diamond-like heat dissipation, energy conservation environment-friendlythin thin film coating, by radiator
Surface uniformly coats the heat radiation coating of 5~10 μ m-thicks, and uniform heat dissipation bright and clean, mechanical performance is excellent is formed in spreader surface
Film, the resonance effects on excitation metal heat sink surface, accelerates heat distributing from spreader surface, suitable for copper foil heat dissipation, aluminium
Substrate radiates and electric appliance casing heat dissipation.
Embodiment two
A kind of nanometer diamond-like heat dissipation, energy conservation environment-friendlythin thin film coating, the coating are made of the raw material of following parts by weight：Receive
25 parts of rice diamond-like powder, 45 parts of acrylic resin, 15 parts of Versamid, 10 parts of curing agent, the silane of methyl-three 15
Part, 5 parts of sodium fluozirconate, 10 parts of graphene film.
Present invention also offers the preparation method of a kind of nanometer of diamond-like heat dissipation, energy conservation environment-friendlythin thin film coating, this method
Comprise the following steps that：
S1：Acrylic resin, Versamid and sodium fluozirconate are inserted in mechanical agitator, stir evenly rear shape
Into mixed solution, churned mechanically rotating speed is 2000r/min, mixing time 30min；
S2：Nanometer diamond-like powder, curing agent, the silane of methyl-three and graphene film are put into mixed solution, after
Continuous stirring 30min；
S3：After placing 3h, thin film is formed on the surface of mixed solution.
Invention further provides the application method of a kind of nanometer of diamond-like heat dissipation, energy conservation environment-friendlythin thin film coating, by radiator
Surface uniformly coats the heat radiation coating of 5~10 μ m-thicks, and uniform heat dissipation bright and clean, mechanical performance is excellent is formed in spreader surface
Film, the resonance effects on excitation metal heat sink surface, accelerates heat distributing from spreader surface, suitable for copper foil heat dissipation, aluminium
Substrate radiates and electric appliance casing heat dissipation.
Embodiment three
A kind of nanometer diamond-like heat dissipation, energy conservation environment-friendlythin thin film coating, the coating are made of the raw material of following parts by weight：Receive
20 parts of rice diamond-like powder, 40 parts of organic siliconresin, 13 parts of Versamid, 9 parts of curing agent, 3- propyl trimethoxy silicon
13 parts of alkane, 4 parts of vanadic anhydride, 8 parts of graphene film.
Present invention also offers the preparation method of a kind of nanometer of diamond-like heat dissipation, energy conservation environment-friendlythin thin film coating, this method
Comprise the following steps that：
S1：Organic siliconresin, Versamid and vanadic anhydride are inserted in mechanical agitator, after stirring evenly
Mixed solution is formed, churned mechanically rotating speed is 1500r/min, mixing time 25min；
S2：It is molten that nanometer diamond-like powder, curing agent, 3- propyl trimethoxy silicanes and graphene film are put into mixing
In liquid, continue to stir 25min；
S3：After placing 2h, thin film is formed on the surface of mixed solution.
Invention further provides the application method of a kind of nanometer of diamond-like heat dissipation, energy conservation environment-friendlythin thin film coating, by radiator
Surface uniformly coats the heat radiation coating of 5~10 μ m-thicks, and uniform heat dissipation bright and clean, mechanical performance is excellent is formed in spreader surface
Film, the resonance effects on excitation metal heat sink surface, accelerates heat distributing from spreader surface, suitable for copper foil heat dissipation, aluminium
Substrate radiates and electric appliance casing heat dissipation.
In summary described in embodiment, highly preferred embodiment of the present invention is embodiment three, passes through the high heat conduction of nano material
Rate and high radiant rate, will be passed in coating by the heat of thermal dissipating object, and be accelerated by way of outside infrared radiation and boundary
The heat exchange in face, so that reduce by thermal dissipating object surface and internal temperature, wide with radiating efficiency height, market application foreground
Advantage.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (8)
- A kind of 1. nanometer diamond-like heat dissipation, energy conservation environment-friendlythin thin film coating, it is characterised in that：The coating by following parts by weight original Material composition：15~25 parts of nanometer diamond-like powder, 35~45 parts of water-base resin, 10~15 parts of Versamid, curing agent 8 ~10 parts, 12~15 parts of coupling agent, 3~5 parts of metal salt, 5~10 parts of graphene film.
- A kind of 2. nanometer diamond-like heat dissipation, energy conservation environment-friendlythin thin film coating according to claim 1, it is characterised in that：It is described Water-base resin is one kind in polyester resin, phenolic resin, acrylic resin, organic siliconresin and polyurethane resin.
- A kind of 3. nanometer diamond-like heat dissipation, energy conservation environment-friendlythin thin film coating according to claim 1, it is characterised in that：It is described Coupling agent is two octyloxy glue phosphates, the silane of methyl-three, 3- aminopropyls tetraethoxysilane, 3- propyl trimethoxy silicon One or more mixtures in alkane.
- A kind of 4. nanometer diamond-like heat dissipation, energy conservation environment-friendlythin thin film coating according to claim 1, it is characterised in that：It is described Metal salt is acetylacetone,2,4-pentanedione zirconium, one or more mixtures in sodium fluozirconate, ammonium fluozirconate, vanadic anhydride, sodium molybdate.
- A kind of 5. nanometer diamond-like heat dissipation, energy conservation environment-friendlythin thin film coating according to claim 1, it is characterised in that：It is described For graphene film with the three-dimensional brilliant generation of cellular fashion length, the graphene crystal after generation utilizes the nano-milled mode of wet type, with Single direction is ground, and generation thickness is nanosizing, and area is micronized graphene film.
- 6. the preparation method of a kind of nanometer of diamond-like heat dissipation, energy conservation environment-friendlythin thin film coating, it is characterised in that：This method it is specific Step is as follows：S1：Water-base resin, Versamid and metal salt are inserted in mechanical agitator, it is molten to be mixing uniformly to form mixing Liquid；S2：Nanometer diamond-like powder, curing agent, coupling agent and graphene film are put into mixed solution, continue stirring 20 ~30min；S3：After placing 2~3h, thin film is formed on the surface of mixed solution.
- 7. the preparation method of a kind of nanometer of diamond-like heat dissipation, energy conservation environment-friendlythin thin film coating according to claim 6, it is special Sign is：In the step S1, churned mechanically rotating speed is 1000~2000r/min, and mixing time is 20~30min.
- 8. the application method of a kind of nanometer of diamond-like heat dissipation, energy conservation environment-friendlythin thin film coating according to claims 1 to 7, its It is characterized in that：Spreader surface is uniformly coated to the heat radiation coating of 5~10 μ m-thicks, uniform bright and clean, machine is formed in spreader surface The heat dissipation film of tool excellent performance, the resonance effects on excitation metal heat sink surface, accelerates heat distributing from spreader surface, fits For copper foil heat dissipation, aluminum substrate heat dissipation and electric appliance casing heat dissipation.
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| CN201711421122.8A CN108003742A (en) | 2017-12-25 | 2017-12-25 | A kind of nanometer diamond-like heat dissipation, energy conservation environment-friendlythin thin film coating and its preparation application method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109913020A (en) * | 2018-05-28 | 2019-06-21 | 至刚宝节能科技(广州)有限公司 | A kind of insulating heat-conductive coating and preparation method thereof |
| CN110591580A (en) * | 2019-09-16 | 2019-12-20 | 江苏伊诺尔新材料科技有限公司 | Three-dimensional double-sided heat conduction adhesive tape for assembling electronic component |
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| CN105331241A (en) * | 2015-11-19 | 2016-02-17 | 湖南晟通纳米新材料有限公司 | Water-borne coating with functions of corrosion prevention and heat dissipation and preparation method of water-borne coating |
| CN106752645A (en) * | 2016-12-12 | 2017-05-31 | 墨宝股份有限公司 | A kind of Nano diamond heat dissipation, energy conservation environment-friendlythin thin film coating and its preparation application method |
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- 2017-12-25 CN CN201711421122.8A patent/CN108003742A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105331241A (en) * | 2015-11-19 | 2016-02-17 | 湖南晟通纳米新材料有限公司 | Water-borne coating with functions of corrosion prevention and heat dissipation and preparation method of water-borne coating |
| CN106752645A (en) * | 2016-12-12 | 2017-05-31 | 墨宝股份有限公司 | A kind of Nano diamond heat dissipation, energy conservation environment-friendlythin thin film coating and its preparation application method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109913020A (en) * | 2018-05-28 | 2019-06-21 | 至刚宝节能科技(广州)有限公司 | A kind of insulating heat-conductive coating and preparation method thereof |
| CN110591580A (en) * | 2019-09-16 | 2019-12-20 | 江苏伊诺尔新材料科技有限公司 | Three-dimensional double-sided heat conduction adhesive tape for assembling electronic component |
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Application publication date: 20180508 |