CN108342145A - The heat radiation coating and preparation method of computer radiating shell - Google Patents

The heat radiation coating and preparation method of computer radiating shell Download PDF

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Publication number
CN108342145A
CN108342145A CN201810231275.4A CN201810231275A CN108342145A CN 108342145 A CN108342145 A CN 108342145A CN 201810231275 A CN201810231275 A CN 201810231275A CN 108342145 A CN108342145 A CN 108342145A
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China
Prior art keywords
parts
heat radiation
raw material
radiation coating
radiating shell
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Pending
Application number
CN201810231275.4A
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Chinese (zh)
Inventor
吴金瑞
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Zhengzhou Jin Heng Electron Technology Co Ltd
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Zhengzhou Jin Heng Electron Technology Co Ltd
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Priority to CN201810231275.4A priority Critical patent/CN108342145A/en
Publication of CN108342145A publication Critical patent/CN108342145A/en
Pending legal-status Critical Current

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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
    • C09D161/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • 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
    • C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • 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
    • 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
    • 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
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/08—Materials not undergoing a change of physical state when used
    • C09K5/14—Solid materials, e.g. powdery or granular
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/28—Nitrogen-containing compounds
    • C08K2003/282—Binary compounds of nitrogen with aluminium
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/32—Phosphorus-containing compounds
    • C08K2003/321—Phosphates
    • C08K2003/328—Phosphates of heavy metals
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation

Abstract

The invention discloses the heat radiation coating of computer radiating shell, the heat radiation coating includes the raw material of following parts by weight：4 parts of 4 parts of trbasic zinc phosphate, 9 parts of carbon fiber, 2 parts of butyl ester, 7 parts of propylene glycol monomethyl ether, 9 parts of single-walled carbon nanotube, 2 parts of tin oxide, 16 parts of gaseous oxidation zinc, 22 parts of sodium pyrophosphate, 14 parts of triethyl group hexyl phosphoric acid, 6 parts of butyl acetate, 3 parts of amino resins, 2 parts of silicones, 36 parts of aluminium nitride and mica；Gained coating has excellent mechanical performance and defencive function；While playing radiation cooling, also there is the features such as good waterproof, weather-proof.

Description

The heat radiation coating and preparation method of computer radiating shell
Technical field
The invention belongs to the preparation field of computer case more particularly to the heat radiation coatings and system of computer radiating shell Preparation Method.
Background technology
It is existing for computer housing shell service life the considerations of, often in one layer of anticorrosive paint of its surface smear, still General anticorrosive paint thermal resistance is very big, hinders the conduction of heat, increases the heat dissipation load of radiator.Also someone designs one Kind High tailored coating increases heat dissipation, cooling-down effect unobvious using the high radiant rate of coating, and adhesive force and weatherability are very Difference.
Invention content
It is an object of the invention to：One layer of anticorrosive paint is smeared to computer housing surface of shell for above-mentioned, it is general anti- The rotten very big phenomenon of coating thermal resistance, the caused conduction for hindering heat, the problem of increasing the heat dissipation load of radiator, the present invention The heat radiation coating and preparation method of computer radiating shell are provided.
The technical solution adopted by the present invention is as follows：
The heat radiation coating of computer radiating shell, the heat radiation coating include the raw material of following parts by weight：Trbasic zinc phosphate 4-8 Part, 9-15 parts of carbon fiber, 2-6 parts of butyl ester, 7-11 parts of propylene glycol monomethyl ether, 9-15 parts of single-walled carbon nanotube, 2-4 parts of tin oxide, gas 16-20 parts of phase oxidation zinc, 22-24 parts of sodium pyrophosphate, 14-20 parts of triethyl group hexyl phosphoric acid, 6-10 parts of butyl acetate, amino resins 4-8 parts of 3-9 parts, 2-8 parts of silicones, 3-6 parts of aluminium nitride and mica.
The preparation method of the heat radiation coating of computer radiating shell, includes the following steps：
(1) by 4-8 parts of trbasic zinc phosphate, 9-15 parts of carbon fiber, 2-6 parts of butyl ester, 7-11 parts of propylene glycol monomethyl ether, single-walled carbon nanotube 9-15 parts, 2-4 parts of tin oxide, 16-20 parts of gaseous oxidation zinc, 22-24 parts of sodium pyrophosphate, 14-20 parts of triethyl group hexyl phosphoric acid, vinegar 4-8 parts of 6-10 parts of acid butyl ester, 3-9 parts of amino resins, 2-8 parts of silicones, 3-6 parts of aluminium nitride and mica are put into reaction kettle, It is 116-120 DEG C, mixing speed 1400-1600r/min to adjust heating temperature, and the reaction time is 9-11 minutes, spare；
(2) raw material obtained by step (1) is put into colloid mill, adjusting rotating speed is 12000-14000r/min, stirs 5-7 Minute；
(3) raw material obtained by step (2) is put into heating kettle, it is 160-180 DEG C to adjust temperature, is heated 16-20 minutes, It is spare；
(4) raw material obtained by step (3) is filtered by 350 mesh screens, is then sealed, you can.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1. aluminium nitride, carbon fiber, single-walled carbon nanotube and mica coordinated can play a role mutually in raw material of the present invention； Single-walled carbon nanotube can reduce the tangential force suffered by carbon fiber, reduce the trend that falls off of carbon fiber so that carbon fiber is better It is scattered in matrix；Good radiative cooling layer can be formed between mica, aluminium nitride and carbon fiber, and the coating formed has Good resistance to acid and alkali and mechanical performance；
2. in raw material of the present invention, aluminium nitride, carbon fiber, single-walled carbon nanotube and mica have high heat conduction, high radiativity Can, and interact so that coating has preferable thermal conductivity, radiativity, and coating is sprayed at computer radiating shell surface, The temperature of device surface can be reduced by a relatively large margin, and cooling-down effect is apparent；
3. gained coating of the invention has excellent mechanical performance and defencive function；While playing radiation cooling, There is the features such as good waterproof, weather-proof.
Specific implementation mode
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive Feature and/or step other than, can combine in any way.
Embodiment 1
The heat radiation coating of computer radiating shell, the heat radiation coating include the raw material of following parts by weight：4 parts of trbasic zinc phosphate, 9 parts of carbon fiber, 2 parts of butyl ester, 7 parts of propylene glycol monomethyl ether, 9 parts of single-walled carbon nanotube, 2 parts of tin oxide, 16 parts of gaseous oxidation zinc, burnt phosphorus 22 parts of sour sodium, 14 parts of triethyl group hexyl phosphoric acid, 6 parts of butyl acetate, 3 parts of amino resins, 2 parts of silicones, 36 parts of aluminium nitride and cloud It is 4 parts female.
The preparation method of the heat radiation coating of computer radiating shell, includes the following steps：
(1) by 4 parts of trbasic zinc phosphate, 9 parts of carbon fiber, 2 parts of butyl ester, 7 parts of propylene glycol monomethyl ether, 9 parts of single-walled carbon nanotube, tin oxide 2 parts, 16 parts of gaseous oxidation zinc, 22 parts of sodium pyrophosphate, 14 parts of triethyl group hexyl phosphoric acid, 6 parts of butyl acetate, 3 parts of amino resins, silicon 4 parts of 2 parts of resin, 3 parts of aluminium nitride and mica are put into reaction kettle, and it is 116-120 DEG C to adjust heating temperature, and mixing speed is 1400-1600r/min, the reaction time is 9-11 minutes, spare；
(2) raw material obtained by step (1) is put into colloid mill, adjusting rotating speed is 12000-14000r/min, stirs 5-7 Minute；
(3) raw material obtained by step (2) is put into heating kettle, it is 160-180 DEG C to adjust temperature, is heated 16-20 minutes, It is spare；
(4) raw material obtained by step (3) is filtered by 350 mesh screens, is then sealed, you can.
Gained coating of the invention has excellent mechanical performance and defencive function；While playing radiation cooling, also have Good waterproof, it is weather-proof the features such as.
Embodiment 2
The heat radiation coating of computer radiating shell, the heat radiation coating include the raw material of following parts by weight：6 parts of trbasic zinc phosphate, 11 parts of carbon fiber, 4 parts of butyl ester, 8 parts of propylene glycol monomethyl ether, 12 parts of single-walled carbon nanotube, 3 parts of tin oxide, 18 parts of gaseous oxidation zinc, coke 21 parts of sodium phosphate, 16 parts of triethyl group hexyl phosphoric acid, 8 parts of butyl acetate, 6 parts of amino resins, 6 parts of silicones, 4 parts of aluminium nitride and cloud It is 6 parts female.
The preparation method of the heat radiation coating of computer radiating shell, includes the following steps：
(1) by 6 parts of trbasic zinc phosphate, 11 parts of carbon fiber, 4 parts of butyl ester, 8 parts of propylene glycol monomethyl ether, 12 parts of single-walled carbon nanotube, oxidation 3 parts of tin, 18 parts of gaseous oxidation zinc, 21 parts of sodium pyrophosphate, 16 parts of triethyl group hexyl phosphoric acid, 8 parts of butyl acetate, 6 parts of amino resins, 6 parts of 6 parts of silicones, 4 parts of aluminium nitride and mica are put into reaction kettle, and it is 116-120 DEG C to adjust heating temperature, and mixing speed is 1400-1600r/min, the reaction time is 9-11 minutes, spare；
(2) raw material obtained by step (1) is put into colloid mill, adjusting rotating speed is 12000-14000r/min, stirs 5-7 Minute；
(3) raw material obtained by step (2) is put into heating kettle, it is 160-180 DEG C to adjust temperature, is heated 16-20 minutes, It is spare；
(4) raw material obtained by step (3) is filtered by 350 mesh screens, is then sealed, you can.
Gained coating of the invention has excellent mechanical performance and defencive function；While playing radiation cooling, also have Good waterproof, it is weather-proof the features such as.
Embodiment 3
The heat radiation coating and preparation method of computer radiating shell, the heat radiation coating include the original of following parts by weight Material：8 parts of trbasic zinc phosphate, 15 parts of carbon fiber, 6 parts of butyl ester, 11 parts of propylene glycol monomethyl ether, 15 parts of single-walled carbon nanotube, 4 parts of tin oxide, gas 20 parts of phase oxidation zinc, 24 parts of sodium pyrophosphate, 20 parts of triethyl group hexyl phosphoric acid, 10 parts of butyl acetate, 9 parts of amino resins, silicones 8 8 parts of part, 6 parts of aluminium nitride and mica.
The preparation method of the heat radiation coating of computer radiating shell, includes the following steps：
(1) by 8 parts of trbasic zinc phosphate, 15 parts of carbon fiber, 6 parts of butyl ester, 11 parts of propylene glycol monomethyl ether, 15 parts of single-walled carbon nanotube, oxygen Change 4 parts of tin, 20 parts of gaseous oxidation zinc, 24 parts of sodium pyrophosphate, 20 parts of triethyl group hexyl phosphoric acid, 10 parts of butyl acetate, amino resins 9 Part, 8 parts of silicones, 6 parts of aluminium nitride and 8 parts of mica are put into reaction kettle, and it is 116-120 DEG C to adjust heating temperature, stirring speed Degree is 1400-1600r/min, and the reaction time is 9-11 minutes, spare；
(2) raw material obtained by step (1) is put into colloid mill, adjusting rotating speed is 12000-14000r/min, stirs 5-7 Minute；
(3) raw material obtained by step (2) is put into heating kettle, it is 160-180 DEG C to adjust temperature, is heated 16-20 minutes, It is spare；
(4) raw material obtained by step (3) is filtered by 350 mesh screens, is then sealed, you can.
Gained coating of the invention has excellent mechanical performance and defencive function；While playing radiation cooling, also have Good waterproof, it is weather-proof the features such as.

Claims (2)

1. the heat radiation coating of computer radiating shell, which is characterized in that the heat radiation coating includes the raw material of following parts by weight：Phosphorus Sour zinc 4-8 parts, 9-15 parts of carbon fiber, 2-6 parts of butyl ester, 7-11 parts of propylene glycol monomethyl ether, 9-15 parts of single-walled carbon nanotube, tin oxide 2- 4 parts, 16-20 parts of gaseous oxidation zinc, 22-24 parts of sodium pyrophosphate, 14-20 parts of triethyl group hexyl phosphoric acid, 6-10 parts of butyl acetate, ammonia 4-8 parts of 3-9 parts of base resin, 2-8 parts of silicones, 3-6 parts of aluminium nitride and mica.
2. the preparation method of the heat radiation coating of computer radiating shell, which is characterized in that include the following steps：
(1) by 4-8 parts of trbasic zinc phosphate, 9-15 parts of carbon fiber, 2-6 parts of butyl ester, 7-11 parts of propylene glycol monomethyl ether, single-walled carbon nanotube 9-15 Part, 2-4 parts of tin oxide, 16-20 parts of gaseous oxidation zinc, 22-24 parts of sodium pyrophosphate, 14-20 parts of triethyl group hexyl phosphoric acid, acetic acid fourth 4-8 parts of 6-10 parts of ester, 3-9 parts of amino resins, 2-8 parts of silicones, 3-6 parts of aluminium nitride and mica are put into reaction kettle, are adjusted Heating temperature is 116-120 DEG C, mixing speed 1400-1600r/min, and the reaction time is 9-11 minutes, spare；
(2) raw material obtained by step (1) is put into colloid mill, adjusting rotating speed is 12000-14000r/min, 5-7 points of stirring Clock；
(3) raw material obtained by step (2) is put into heating kettle, it is 160-180 DEG C to adjust temperature, is heated 16-20 minutes, standby With；
(4) raw material obtained by step (3) is filtered by 350 mesh screens, is then sealed, you can.
CN201810231275.4A 2018-03-20 2018-03-20 The heat radiation coating and preparation method of computer radiating shell Pending CN108342145A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102775907A (en) * 2012-08-21 2012-11-14 华塑（青岛）科技有限公司 Heat dissipation coating for LED (Light-Emitting Diode) lamp
CN102775908A (en) * 2012-08-21 2012-11-14 华塑（青岛）科技有限公司 Preparation method of heat-dissipation coating for LED (Light Emitting Diode) lamps
CN104087093A (en) * 2014-06-30 2014-10-08 华南理工大学 Cooling coating for light-emitting diode (LED) lamp and preparation method thereof
CN106047039A (en) * 2016-08-11 2016-10-26 安徽波浪岛游乐设备有限公司 High temperature-resistant LED lamp heat dissipating coating and preparation method thereof
CN107807721A (en) * 2017-11-16 2018-03-16 重庆电子工程职业学院 A kind of preparation method of computer radiating shell and its heat-radiation coating bed of material

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102775907A (en) * 2012-08-21 2012-11-14 华塑（青岛）科技有限公司 Heat dissipation coating for LED (Light-Emitting Diode) lamp
CN102775908A (en) * 2012-08-21 2012-11-14 华塑（青岛）科技有限公司 Preparation method of heat-dissipation coating for LED (Light Emitting Diode) lamps
CN104087093A (en) * 2014-06-30 2014-10-08 华南理工大学 Cooling coating for light-emitting diode (LED) lamp and preparation method thereof
CN106047039A (en) * 2016-08-11 2016-10-26 安徽波浪岛游乐设备有限公司 High temperature-resistant LED lamp heat dissipating coating and preparation method thereof
CN107807721A (en) * 2017-11-16 2018-03-16 重庆电子工程职业学院 A kind of preparation method of computer radiating shell and its heat-radiation coating bed of material

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Application publication date: 20180731

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