CN103881436A - Aniline formaldehyde resin LED dispersion coating and preparation method thereof - Google Patents
Aniline formaldehyde resin LED dispersion coating and preparation method thereof Download PDFInfo
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- CN103881436A CN103881436A CN201410050683.1A CN201410050683A CN103881436A CN 103881436 A CN103881436 A CN 103881436A CN 201410050683 A CN201410050683 A CN 201410050683A CN 103881436 A CN103881436 A CN 103881436A
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Abstract
The invention discloses an aniline formaldehyde resin LED heat dispersion coating which is prepared from the following raw materials in parts by weight: 30-35 parts of aniline formaldehyde resin, 20-25 parts of polyamide imide prepolymer, 6-8 parts of methyl 2-methacrylate, 5-7 parts of tetraethylenepentamine, 15-18 parts of aluminum nitride powder, 1-2 parts of graphene, 1-2 parts of carbon nano tube, 2-4 parts of titanium dioxide, 1-2 parts of barium sulfate, 2-3 parts of zinc oxide, 12-15 parts of ethylene glycol, 2-3 parts of silane coupling agent KH-550, 5-7 parts of phthalate, 1-2 parts of chromium sesquioxide, 20-25 parts of ethyl acetate, 8-10 parts of p-xylene and 4-5 parts of film forming agent. The coating disclosed by the invention has excellent weather fastness, ultraviolet resistance, water resistance, oil resistance and alkali resistance; as aluminum nitride powder, graphene, carbon nano tube, titanium dioxide, barium sulfate and zinc oxide are added, the heat dispersion, the dispersibility and the ageing-resistant performance of the coating are improved and the coating can be used for a long period of time below 200 DEG C.
Description
Technical field
The invention belongs to technical field of coatings, particularly a kind of aniline formaldehyde resin LED heat radiation coating and preparation method thereof.
Background technology
Along with the rapid expansion of LED lamp use range, extend LED lamp and also become urgent problem work-ing life, LED power strengthens, and heat dissipation problem is also just more and more focused on by people.Adopt at present heat-conducting glue to solve LED lamp heat dissipation problem, but there is heatproof and ageing-resistant poor in its material using, little to base material cohesive force, radiating effect is not good and the inconvenient technical problem of constructing, and is difficult to meet the requirement that people are dispelled the heat to LED lamp.
Summary of the invention
The object of this invention is to provide a kind of aniline formaldehyde resin LED heat radiation coating and preparation method thereof, coating of the present invention has advantages of that weathering resistance, UV resistant performance, water tolerance, oil-proofness and alkali resistance, heat extraction coefficient are large.
The technical solution adopted in the present invention is:
A kind of aniline formaldehyde resin LED heat radiation coating, is characterized in that being made up of the raw material of following weight part: aniline formaldehyde resin 30-35, polyamide-imide acid prepolymer 20-25,2-methyl methacrylate 6-8, tetraethylene pentamine 5-7, aluminium nitride powder 15-18, Graphene 1-2, carbon nanotube 1-2, titanium dioxide 2-4, barium sulfate 1-2, zinc oxide 2-3, ethylene glycol 12-15, silane resin acceptor kh-550 2-3, phthalate 5-7, chromium sesquioxide 1-2, ethyl acetate 20-25, p-Xylol 8-10, film coalescence aid 4-5.
Described film coalescence aid is made by the raw material of following weight part: Laurate methyl 7-10, dicyclopentadiene 3-5, maleic acid anhydride 2-4, propandiol butyl ether 3-5,1,6 hexanediol diacrylate 3-5, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 1-2, carboxymethyl cellulose 2-4, nano-chitosan 1-2, nano-cellulose 1-2, benzoyl peroxide formic acid 0.3-0.4, Diethylene Glycol 12-13; Preparation method is: Diethylene Glycol, carboxymethyl cellulose, nano-chitosan, nano-cellulose are mixed, stir 5-10 minute, be heated to 60-70 DEG C, under 4000-6000 rev/min, stir 18-25 minute, add again Laurate methyl, dicyclopentadiene, maleic acid anhydride, propandiol butyl ether, 1,6-hexanediyl ester, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester, stirring reaction 15-30 minute; Be cooled to 20-25 DEG C again, then add other remaining component, stirring reaction 45-60 minute, to obtain final product.
The preparation method of described aniline formaldehyde resin LED heat radiation coating, it is characterized in that comprising the following steps: ethylene glycol, ethyl acetate, p-Xylol are mixed, at 1100-1300 rev/min of lower stirring reaction 10-20 minute, then be warming up to 50-60 DEG C, add aniline formaldehyde resin, polyamide-imide acid prepolymer, 2-methyl methacrylate, tetraethylene pentamine, silane resin acceptor kh-550, phthalate, continue to stir 20-30 minute, add again other remaining component, continue stirring reaction 30-40 minute, grinding obtains slurry, to obtain final product.
Beneficial effect of the present invention
Coating of the present invention has good weathering resistance, UV resistant performance, water tolerance, oil-proofness and alkali resistance; By adding aluminium nitride powder, Graphene, carbon nanotube, titanium dioxide, barium sulfate, zinc oxide, increased the thermal diffusivity of coating, dispersiveness and ageing-resistant performance, can be at 200 DEG C life-time service.Film coalescence aid of the present invention, makes coating good film-forming property, is easy to application.
Embodiment
A kind of aniline formaldehyde resin LED heat radiation coating, by following weight part (kilogram) raw material make: aniline formaldehyde resin 33, polyamide-imide acid prepolymer 23,2-methyl methacrylate 7, tetraethylene pentamine 6, aluminium nitride powder 16, Graphene 1.5, carbon nanotube 1.5, titanium dioxide 3, barium sulfate 1.5, zinc oxide 2.5, ethylene glycol 14, silane resin acceptor kh-550 2.5, phthalate 6, chromium sesquioxide 1.5, ethyl acetate 23, p-Xylol 9, film coalescence aid 4.5.
Described film coalescence aid by following weight part (kilogram) raw material make: Laurate methyl 8, dicyclopentadiene 4, maleic acid anhydride 3, propandiol butyl ether 4,1,6 hexanediol diacrylate 4, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 1.5, carboxymethyl cellulose 3, nano-chitosan 1.5, nano-cellulose 1.5, benzoyl peroxide formic acid 0.3, Diethylene Glycol 12; Preparation method is: Diethylene Glycol, carboxymethyl cellulose, nano-chitosan, nano-cellulose are mixed, stir 7 minutes, be heated to 65 DEG C, under 5000 revs/min, stir 22 minutes, add again Laurate methyl, dicyclopentadiene, maleic acid anhydride, propandiol butyl ether, 1,6-hexanediyl ester, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester, stirring reaction 20 minutes; Be cooled to 23 DEG C again, then add other remaining component, stirring reaction 50 minutes, to obtain final product.
The preparation method of described aniline formaldehyde resin LED heat radiation coating, comprise the following steps: ethylene glycol, ethyl acetate, p-Xylol are mixed, 1200 revs/min of lower stirring reactions 15 minutes, then be warming up to 55 DEG C, add aniline formaldehyde resin, polyamide-imide acid prepolymer, 2-methyl methacrylate, tetraethylene pentamine, silane resin acceptor kh-550, phthalate, continue to stir 25 minutes, add again other remaining component, continue stirring reaction 35 minutes, grind and obtain slurry, to obtain final product.
Coating of the present invention is applied on LED housing to artificial accelerated aging test under 80 DEG C and 300W ultraviolet light irradiation condition, 4580 hours ageing-resistant time, 290 DEG C of heatproof high temperature, bonding shearing force 17MPa., thermal conductivity 300 W/ (m DEG C).
Claims (2)
1. an aniline formaldehyde resin LED heat radiation coating, is characterized in that being made up of the raw material of following weight part: aniline formaldehyde resin 30-35, polyamide-imide acid prepolymer 20-25,2-methyl methacrylate 6-8, tetraethylene pentamine 5-7, aluminium nitride powder 15-18, Graphene 1-2, carbon nanotube 1-2, titanium dioxide 2-4, barium sulfate 1-2, zinc oxide 2-3, ethylene glycol 12-15, silane resin acceptor kh-550 2-3, phthalate 5-7, chromium sesquioxide 1-2, ethyl acetate 20-25, p-Xylol 8-10, film coalescence aid 4-5;
Described film coalescence aid is made by the raw material of following weight part: Laurate methyl 7-10, dicyclopentadiene 3-5, maleic acid anhydride 2-4, propandiol butyl ether 3-5,1,6 hexanediol diacrylate 3-5, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 1-2, carboxymethyl cellulose 2-4, nano-chitosan 1-2, nano-cellulose 1-2, benzoyl peroxide formic acid 0.3-0.4, Diethylene Glycol 12-13; Preparation method is: Diethylene Glycol, carboxymethyl cellulose, nano-chitosan, nano-cellulose are mixed, stir 5-10 minute, be heated to 60-70 DEG C, under 4000-6000 rev/min, stir 18-25 minute, add again Laurate methyl, dicyclopentadiene, maleic acid anhydride, propandiol butyl ether, 1,6-hexanediyl ester, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester, stirring reaction 15-30 minute; Be cooled to 20-25 DEG C again, then add other remaining component, stirring reaction 45-60 minute, to obtain final product.
2. the preparation method of aniline formaldehyde resin LED heat radiation coating according to claim 1, it is characterized in that comprising the following steps: ethylene glycol, ethyl acetate, p-Xylol are mixed, at 1100-1300 rev/min of lower stirring reaction 10-20 minute, then be warming up to 50-60 DEG C, add aniline formaldehyde resin, polyamide-imide acid prepolymer, 2-methyl methacrylate, tetraethylene pentamine, silane resin acceptor kh-550, phthalate, continue to stir 20-30 minute, add again other remaining component, continue stirring reaction 30-40 minute, grinding obtains slurry, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410050683.1A CN103881436A (en) | 2014-02-14 | 2014-02-14 | Aniline formaldehyde resin LED dispersion coating and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410050683.1A CN103881436A (en) | 2014-02-14 | 2014-02-14 | Aniline formaldehyde resin LED dispersion coating and preparation method thereof |
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| CN103881436A true CN103881436A (en) | 2014-06-25 |
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| CN201410050683.1A Pending CN103881436A (en) | 2014-02-14 | 2014-02-14 | Aniline formaldehyde resin LED dispersion coating and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359091A (en) * | 2014-10-17 | 2015-02-18 | 安徽永旭照明科技有限公司 | Heat dissipation sheet for LED lamp and heat dissipation coating for coating heat dissipation sheet |
| CN104845487A (en) * | 2015-04-30 | 2015-08-19 | 佛山市禾才科技服务有限公司 | LED heat-dissipating powder coating capable of improving performance of LED housing and preparation method of LED heat-dissipating powder coating |
| CN106009858A (en) * | 2016-08-11 | 2016-10-12 | 安徽波浪岛游乐设备有限公司 | High-efficiency heat-conduction paint used for LED lamp and production method thereof |
| CN107459318A (en) * | 2017-08-03 | 2017-12-12 | 安徽真信涂料有限公司 | A kind of multi-functional composite decorative building material |
| CN107564874A (en) * | 2017-08-21 | 2018-01-09 | 硕阳科技股份公司 | A kind of flexible heat sink film and preparation method thereof and composite and flexible radiating film |
| EP3450509A1 (en) * | 2017-08-29 | 2019-03-06 | Kirchmayer, Johann | Composition intended to be applied to a surface for forming a salt and brine solid coating, method for producing such a composition, their use, method for coating an object and resinous coating |
| CN112239610A (en) * | 2019-07-19 | 2021-01-19 | 青岛海尔智能技术研发有限公司 | Carbon additive for organic coating, and heat-generating component |
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| CN103351775A (en) * | 2013-06-19 | 2013-10-16 | 天长市金陵电子有限责任公司 | Heat dissipation coating used for LED lights and preparation method thereof |
| CN103555195A (en) * | 2013-09-25 | 2014-02-05 | 天长市天泰光电科技有限公司 | Aluminum nitride heat radiation paint for LED lamp and preparation method thereof |
| CN103555126A (en) * | 2013-09-25 | 2014-02-05 | 天长市天泰光电科技有限公司 | Corrosion resistant heat radiation paint for LED lamp and preparation method thereof |
| CN103555019A (en) * | 2013-09-25 | 2014-02-05 | 天长市天泰光电科技有限公司 | Anti-aging heat radiation paint for LED lamp and preparation method thereof |
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2014
- 2014-02-14 CN CN201410050683.1A patent/CN103881436A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103351775A (en) * | 2013-06-19 | 2013-10-16 | 天长市金陵电子有限责任公司 | Heat dissipation coating used for LED lights and preparation method thereof |
| CN103555195A (en) * | 2013-09-25 | 2014-02-05 | 天长市天泰光电科技有限公司 | Aluminum nitride heat radiation paint for LED lamp and preparation method thereof |
| CN103555126A (en) * | 2013-09-25 | 2014-02-05 | 天长市天泰光电科技有限公司 | Corrosion resistant heat radiation paint for LED lamp and preparation method thereof |
| CN103555019A (en) * | 2013-09-25 | 2014-02-05 | 天长市天泰光电科技有限公司 | Anti-aging heat radiation paint for LED lamp and preparation method thereof |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359091A (en) * | 2014-10-17 | 2015-02-18 | 安徽永旭照明科技有限公司 | Heat dissipation sheet for LED lamp and heat dissipation coating for coating heat dissipation sheet |
| CN104359091B (en) * | 2014-10-17 | 2017-02-22 | 佛山市哥迪光电有限公司 | Heat dissipation sheet for LED lamp and heat dissipation coating for coating heat dissipation sheet |
| CN104845487A (en) * | 2015-04-30 | 2015-08-19 | 佛山市禾才科技服务有限公司 | LED heat-dissipating powder coating capable of improving performance of LED housing and preparation method of LED heat-dissipating powder coating |
| CN106009858A (en) * | 2016-08-11 | 2016-10-12 | 安徽波浪岛游乐设备有限公司 | High-efficiency heat-conduction paint used for LED lamp and production method thereof |
| CN107459318A (en) * | 2017-08-03 | 2017-12-12 | 安徽真信涂料有限公司 | A kind of multi-functional composite decorative building material |
| CN107564874A (en) * | 2017-08-21 | 2018-01-09 | 硕阳科技股份公司 | A kind of flexible heat sink film and preparation method thereof and composite and flexible radiating film |
| EP3450509A1 (en) * | 2017-08-29 | 2019-03-06 | Kirchmayer, Johann | Composition intended to be applied to a surface for forming a salt and brine solid coating, method for producing such a composition, their use, method for coating an object and resinous coating |
| CN112239610A (en) * | 2019-07-19 | 2021-01-19 | 青岛海尔智能技术研发有限公司 | Carbon additive for organic coating, and heat-generating component |
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Application publication date: 20140625 |