CN104817952A - High-temperature-resistant, reflection-resistant and aging-resistant heat-dissipating powder coating and preparation method thereof - Google Patents
High-temperature-resistant, reflection-resistant and aging-resistant heat-dissipating powder coating and preparation method thereof Download PDFInfo
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Abstract
A high-temperature-resistant, reflection-resistant and aging-resistant heat-dissipating powder coating and a preparation method thereof. The heat-dissipating powder coating is prepared from following raw materials, by weight: 30-50 parts of high-temperature-resistant organic silicone resin, 8-12 parts of titanium dioxide, 6-8 parts of nano diatom coating powder, 6-8 parts of rare earth element oxides, 5-7 parts of a modification assistant material and 0.5-1 part of a levelling agent, wherein the modification assistant material is prepared from following raw materials, by weight: 20-30 parts of nano kaolin, 3-5 parts of corundum, 8-10 parts of phosphate ore, 3-10 parts of polyacrylate, 5-8 parts of aluminium dihydrogen phosphate, 5-8 parts of limestone, 1-1.5 parts of a silane coupling agent and 0-0.7 parts of a bactericide. The invention provides the high-temperature-resistant, reflection-resistant and aging-resistant heat-dissipating powder coating and the preparation method thereof, wherein the coating can work normally under a high temperature situation, is good in diffuse reflection, is soft and uniform in light, is high in utilization rate of light energy, is greatly increased in brightness, can greatly save light source cost and reduce product power consumption, is enhanced in heat-conductive effect by means of addition of the modification assistant material, and is enhanced in adhesion force on surfaces of objects.
Description
Technical field
The present invention relates to a kind of heat-dissipation powder paint, particularly relate to ageing-resistant heat-dissipation powder paint of a kind of high temperature resistant resistance to reflection and preparation method thereof.
Background technology
Along with the rapid expansion of LED use range, extend LED and also become urgent problem work-ing life, LED power increase, heat dissipation problem is also just more and more focused on by people.Current employing heat-conducting glue solves LED heat dissipation problem, but its material used exists heatproof with ageing-resistant poor, the technical problem little to base material cohesive force, radiating effect is not good and construction is inconvenient, is difficult to meet the requirement that people are dispelled the heat to LED.
Heat-dissipation powder paint be a kind of novel, not containing solvent, 100% solid powdery coating, it has without solvent, pollution-free, great heat radiation effect, the saving energy and resource, reduces labor intensity and film physical strength high, can be applicable in LED, mainly be coated in the surface of shell of LED, meet the requirement of the heat radiations such as LED.But the heat-dissipation powder paint produced at present is heat radiation and the LED lamp heat radiation being applied to the components and parts of the electronic products such as CPU generally more, medium requirements for brushing is higher, not strong for more coarse, loose body surface sticking power, result of use is undesirable, and the scope of application is less.
Summary of the invention
The object of the invention is to propose the ageing-resistant heat-dissipation powder paint of a kind of high temperature resistant resistance to reflection, normally work in the case of a high temperature, diffuse effect is good, light is evenly soft, and the efficiency of light energy utilization is high, greatly strengthens luminance brightness, the power consumption of light source cost and reduction product can be saved largely, and help material by adding modification, strengthen the heat-conducting effect of coating, improve heat-dissipation powder paint to body surface sticking power.
Another object of the present invention be to propose the ageing-resistant heat-dissipation powder paint of a kind of high temperature resistant resistance to reflection and wherein modification help the preparation method of material.
For reaching this object, the present invention by the following technical solutions:
The heat-dissipation powder paint that high temperature resistant resistance to reflection is ageing-resistant, is made up of the raw material of following weight part: high-temperature resistant organic silicon resin 30-50, titanium dioxide 8-12, nanometer diatom dusting 6-8, rare earth oxide 6-8, modification help material 5-7, flow agent 0.5-1;
Described modification helps material to be obtained by the raw material of following weight part: nano-kaolinite 20-30, corundum 3-5, Rock Phosphate (72Min BPL) 8-10, polyacrylic ester 3-10, aluminium dihydrogen phosphate 5-8, Wingdale 5-8, silane coupling agent 1-1.5, sterilant 0-0.7.
Preferably, described polyacrylic ester is the polyacrylic ester containing tertiary amine groups.
Preferably, described Wingdale is light calcium carbonate.
Preferably, described sterilant is isothiazolinone.
Preferably, the particle size diameter of described rare earth oxide is 3 ~ 10 μm.
Preferably, described high-temperature resistant organic silicon resin is to tolerate the poly-alkyl organic resin of 100 ~ 160 DEG C of high temperature, epoxy modified silicone resin or fluorine silicon resin.
Preferably, described modification helps the preparation method of material to be: nano-kaolinite and corundum are calcined 1-2 hour at 650-750 DEG C, after discharging cooling and Wingdale mixed grinding powdered, obtains Preblend a; By Rock Phosphate (72Min BPL) and aluminium dihydrogen phosphate mixing and ball milling, in mechanical milling process, add polyacrylic ester, insulated and stirred 5-8 minute at 85-90 DEG C, obtain Preblend b; Preblend a and Preblend b is mixed, adds surplus stock, carry out dispersed with stirring; Finally dry, obtain modified paint and help material.
The preparation method of the heat-dissipation powder paint that above-mentioned high temperature resistant resistance to reflection is ageing-resistant, comprises the following steps:
A, the high-temperature resistant organic silicon resin of corresponding proportional quantity, titanium dioxide, the dusting of nanometer diatom, rare earth oxide, modified additive to be dropped in reactor, start, stir and be slowly heated to 160 DEG C with steam, keep constant temperature until high-temperature resistant organic silicon resin solidifies completely, obtain modified mixture block;
Broken after B, cooling: after modified mixture block is fully cooled, drop in pulverizer after broken and obtain modified mixture powder through fragmentation again;
C, grinding: the modified mixture powder transfer that step B obtains ground to ball mill, filter macrobead mixture with 200 eye mesh screens;
D, dispersion: by the modified mixture powder transfer after grinding in step C in high speed dispersor, and the flow agent of corresponding weight proportion is added in high speed dispersor carry out dispersing and mixing, until obtain the mixture of corresponding fineness and viscosity, make powder coating.
Preferably, described step D Hegman grind gage detects fineness and the viscosity of mixture, when the fineness of mixture reach 20 μm, viscosity 16 ~ 22s time, obtained powder coating.
Beneficial effect of the present invention: 1, modification helps the interpolation of material, improves coating to body surface sticking power, improves the wear resistance of coating; 2, nano-kaolinite phosphatic rock and corundum three blending and modifying, strengthens the heat-conducting effect of coating, improves the mechanical mass performance of coatingsurface; 3, normally work in the case of a high temperature, diffuse effect is good, and light is evenly soft, and the efficiency of light energy utilization is high, greatly strengthens luminance brightness, can save the power consumption of light source cost and reduction product largely.
Embodiment
Technical scheme of the present invention is further illustrated below in conjunction with specific embodiment.
Add modification of the present invention when preparing heat-dissipation powder paint and help material, by nano-kaolinite, phosphatic rock and corundum triplicity auxiliary material blending and modifying, strengthen the heat-conducting effect of coating, improve the mechanical mass performance of coatingsurface.
Embodiment group 1
Modification helps the preparation of material, each raw material weighs by following parts by weight: nano-kaolinite 25 parts, 3 parts, corundum, Rock Phosphate (72Min BPL) 9 parts, polyacrylic ester 6 parts, aluminium dihydrogen phosphate 6 parts, light calcium carbonate 6 parts, silane coupling agent 1.3 parts, isothiazolinone 0.4 part, enter preparation section after weighing: nano-kaolinite and corundum are calcined 1 hour at 750 DEG C, discharging cools rear and light calcium carbonate mixed grinding powdered, obtains Preblend a; By Rock Phosphate (72Min BPL) and aluminium dihydrogen phosphate mixing and ball milling, add polyacrylic ester in mechanical milling process, at 85 DEG C, insulated and stirred 8 minutes, obtains Preblend b; Preblend a and Preblend b is mixed, adds surplus stock, carry out dispersed with stirring; Dry, obtain modified paint and help material, for subsequent use.
Embodiment 1-1
A preparation method for high temperature-resistandiffuse diffuse reflection paint, comprises the following steps:
A, raw material take: each component of raw material and parts by weight as follows: high-temperature resistant organic silicon resin: 30, titanium dioxide: 8, nanometer diatom dusting: 6, rare earth oxide: 6, modification helps material 5, flow agent: 0.5;
B, heat: help material to drop in reactor the high-temperature resistant organic silicon resin of above-mentioned corresponding proportional quantity, titanium dioxide, the dusting of nanometer diatom, rare earth oxide, modification, start, stir and be slowly heated to 160 DEG C with steam, keep constant temperature until high-temperature resistant organic silicon resin solidifies completely, obtain modified mixture block;
Broken after C, cooling: after the modified mixture block that step B obtains fully is cooled, drop in pulverizer after broken and obtain modified mixture powder through fragmentation again;
D, grinding: the modified mixture powder transfer that step C obtains ground to ball mill, filter macrobead mixture with 200 eye mesh screens;
E, dispersion: flow agent in high speed dispersor, and adds in high speed dispersor and carries out dispersing and mixing by the modified mixture powder transfer after being ground by step D, when the fineness of mixture reaches 20 μm, viscosity 16s, makes powder coating.
Embodiment 1-2
A preparation method for high temperature-resistandiffuse diffuse reflection paint, comprises the following steps:
A, raw material take: each component of raw material and parts by weight as follows: high-temperature resistant organic silicon resin: 50, titanium dioxide: 12, nanometer diatom dusting: 8, rare earth oxide: 8, modification helps material 7, flow agent: 1;
B, heat: help material to drop in reactor the high-temperature resistant organic silicon resin of above-mentioned corresponding proportional quantity, titanium dioxide, the dusting of nanometer diatom, rare earth oxide, modification, start, stir and be slowly heated to 160 DEG C with steam, keep constant temperature until high-temperature resistant organic silicon resin solidifies completely, obtain modified mixture block;
Broken after C, cooling: after the modified mixture block that step B obtains fully is cooled, drop in pulverizer after broken and obtain modified mixture powder through fragmentation again;
D, grinding: the modified mixture powder transfer that step C obtains ground to ball mill, filter macrobead mixture with 200 eye mesh screens;
E, dispersion: flow agent in high speed dispersor, and adds in high speed dispersor and carries out dispersing and mixing by the modified mixture powder transfer after being ground by step D, when the fineness of mixture reaches 20 μm, viscosity 22s, makes powder coating.
Embodiment 1-3
A preparation method for high temperature-resistandiffuse diffuse reflection paint, comprises the following steps:
A, raw material take: each component of raw material and parts by weight as follows: high-temperature resistant organic silicon resin: 30, titanium dioxide: 10, nanometer diatom dusting: 7, rare earth oxide: 7, modification helps material 6, flow agent: 0.8;
B, heat: help material to drop in reactor the high-temperature resistant organic silicon resin of above-mentioned corresponding proportional quantity, titanium dioxide, the dusting of nanometer diatom, rare earth oxide, modification, start, stir and be slowly heated to 160 DEG C with steam, keep constant temperature until high-temperature resistant organic silicon resin solidifies completely, obtain modified mixture block;
Broken after C, cooling: after the modified mixture block that step B obtains fully is cooled, drop in pulverizer after broken and obtain modified mixture powder through fragmentation again;
D, grinding: the modified mixture powder transfer that step C obtains ground to ball mill, filter macrobead mixture with 200 eye mesh screens;
E, dispersion: flow agent in high speed dispersor, and adds in high speed dispersor and carries out dispersing and mixing by the modified mixture powder transfer after being ground by step D, when the fineness of mixture reaches 20 μm, viscosity 22s, makes powder coating.
Embodiment 1-4-does not use the heat-dissipation powder paint of rare earth oxide
A preparation method for high temperature-resistandiffuse diffuse reflection paint, comprises the following steps:
A, preparing material: each component of raw material and weight percent as follows: high-temperature resistant organic silicon resin: 30, titanium dioxide: 10, modification helps material 6, flow agent: 0.8;
B, heat: help material to drop in reactor the high-temperature resistant organic silicon resin of corresponding proportional quantity, titanium dioxide, the dusting of nanometer diatom, rare earth oxide, modification, start, stir and be slowly heated to 160 DEG C with steam, keep constant temperature until high-temperature resistant organic silicon resin solidifies completely, obtain modified mixture block;
Broken after C, cooling: after step B modified mixture block is fully cooled, drop in pulverizer after broken and obtain modified mixture powder through fragmentation again;
D, grinding: the modified mixture powder transfer that step C obtains ground to ball mill, filter macrobead mixture with 200 eye mesh screens;
E, dispersion: the modified mixture powder transfer after being ground by step D is in high speed dispersor, and the flow agent of weight proportion corresponding in S1 is added in high speed dispersor carry out dispersing and mixing, when the fineness of mixture reaches 20 μm, viscosity 20s, make powder coating.
Embodiment 1-5-does not use modification to help the heat-dissipation powder paint of material
A preparation method for high temperature-resistandiffuse diffuse reflection paint, comprises the following steps:
A, raw material take: each component of raw material and parts by weight as follows: high-temperature resistant organic silicon resin: 30, titanium dioxide: 10, nanometer diatom dusting: 7, rare earth oxide: 7, dispersion agent 5, flow agent: 0.8;
B, heat: the high-temperature resistant organic silicon resin of above-mentioned corresponding proportional quantity, titanium dioxide, the dusting of nanometer diatom, rare earth oxide, dispersion agent are dropped in reactor, start, stir and be slowly heated to 160 DEG C with steam, keep constant temperature until high-temperature resistant organic silicon resin solidifies completely, obtain modified mixture block;
Broken after C, cooling: after the modified mixture block that step B obtains fully is cooled, drop in pulverizer after broken and obtain modified mixture powder through fragmentation again;
D, grinding: the modified mixture powder transfer that step C obtains ground to ball mill, filter macrobead mixture with 200 eye mesh screens;
E, dispersion: flow agent in high speed dispersor, and adds in high speed dispersor and carries out dispersing and mixing by the modified mixture powder transfer after being ground by step D, when the fineness of mixture reaches 20 μm, viscosity 16s, makes powder coating.
By the powder paint of above-mentioned acquisition on the housing of LED, obtain different products.The product that comparative example 1-1 to embodiment 1-5 obtains, the coating that wherein embodiment 1-3 is obtained in use, good heat dissipation effect; Normally work in the case of a high temperature, diffuse effect is good, and light is evenly soft, and the efficiency of light energy utilization is high, greatly strengthens luminance brightness.Coating normally can be worked under 100 DEG C and above temperature, and not easily xanthochromia and aging occurs, can not crack, reflectivity can reach more than 96%.Utilize titanium dioxide to the random diffuse-reflectance of light, make through light transmition direction there is irregular change, be equivalent to numerous secondary light source, make light become evenly soft, luminous energy is not suffered a loss substantially, greatly improves the light output efficiency of LED lamp.The product of embodiment 1-1 to embodiment 1-4 all employs modification and helps material, the product ageing-resistant time is 4800-5000 hour, heatproof high temperature 320-340 DEG C, bonding shearing force 19.2-20.4MPa., thermal conductivity 340-365W/ (m DEG C), the ageing-resistant time of embodiment 1-5 product is 4550 hours, heatproof high temperature 300 DEG C, bonding shearing force 16.5MPa., thermal conductivity 290W/ (m DEG C), 2H has scuffing, visible use modification helps the coating of material to increase the heat-conducting effect of coating, and the ageing-resistant time, enhance the heat dispersion of product shell and the mechanical mass performance of coatingsurface, its housing is not also scratched by 4H pencil in pencil hardness test, nano-kaolinite, phosphatic rock and corundum are in conjunction with the blending and modifying of auxiliary material, improve the wear resistance of housing greatly.
The addition of embodiment group 2-polo-neck stone, phosphatic rock and corundum helps the impact of material on modified paint
Heat-dissipation powder paint modification helps the preparation of material
Each raw material weighs by following parts by weight: nano-kaolinite, Rock Phosphate (72Min BPL) and corundum according to the form below 2 weigh, polyacrylic ester 6 parts, aluminium dihydrogen phosphate 6 parts, light calcium carbonate 6 parts, silane coupling agent 1.3 parts, isothiazolinone 0.4 part, preparation section is entered: A, nano-kaolinite and corundum to be calcined 2 hours at 650 DEG C after weighing, discharging cools rear and calcium carbonate mixed grinding powdered, obtains Preblend a; B, by Rock Phosphate (72Min BPL) and aluminium dihydrogen phosphate mixing and ball milling, add polyacrylic ester in mechanical milling process, at 90 DEG C, insulated and stirred 5 minutes, obtains Preblend b; C, Preblend a and Preblend b to be mixed, add surplus stock, carry out dispersed with stirring; D, oven dry, obtain modified paint and help material, for subsequent use.
The heat-dissipation powder paint modification of above-mentioned acquisition helped material to be applied in embodiment 1-3, obtain the LED housing with different rub proofness and different surfaces outward appearance, contrast record sees the following form 2.
Table 2
From upper table 2 embodiment 2-1 to 2-8 contrast in, can find, the interpolation of nano-kaolinite crosses that I haven't seen you for ages reduces the ageing resistance that modification helps material, add the color development that too much can affect coating, easily make housing color whitens, therefore, modification of the present invention is used to help the heat-dissipation powder paint of material to be more suitable for housing color for white or the silver grey housing being equal to a color series.The interpolation of Rock Phosphate (72Min BPL) affects luster effect and the erosion resistance of coating, the interpolation of corundum can improve the wear resistance of coating, the blended formation modification of triplicity auxiliary material helps material, preferred formula is nano-kaolinite 20-30, corundum 3-5, Rock Phosphate (72Min BPL) 8-10, polyacrylic ester 3-10, aluminium dihydrogen phosphate 5-8, Wingdale 5-8, silane coupling agent 1-1.5, sterilant 0-0.7.
The interpolation of embodiment group 3-polyacrylic ester and sterilant is on impact modified paint being helped to material
Heat-dissipation powder paint modification helps the preparation of material
Each raw material weighs by following parts by weight: the addition according to the form below 3 of nano-kaolinite 30 parts, Rock Phosphate (72Min BPL) 10 parts, 5 parts, corundum, aluminium dihydrogen phosphate 6 parts, light calcium carbonate 6 parts, silane coupling agent 1.3 parts, polyacrylic ester and sterilant weighs, preparation section is entered: A, nano-kaolinite and corundum to be calcined 2 hours at 650 DEG C after weighing, discharging cools rear and calcium carbonate mixed grinding powdered, obtains Preblend a; B, by Rock Phosphate (72Min BPL) and aluminium dihydrogen phosphate mixing and ball milling, add polyacrylic ester in mechanical milling process, at 90 DEG C, insulated and stirred 5 minutes, obtains Preblend b; C, Preblend a and Preblend b to be mixed, add surplus stock, carry out dispersed with stirring; D, oven dry, obtain modified paint and help material, for subsequent use.
The heat-dissipation powder paint modification of above-mentioned acquisition helped material to be applied in embodiment 1-1, obtain the LED housing with different rub proofness and different surfaces outward appearance, contrast record sees the following form 3.
Table 3
Embodiment 3-1 to 3-3 from upper table 3, can show that the interpolation of polyacrylic ester affects the film-formation result of coating, adds the not enough shed powder sprayed that easily causes in housing, adds the cohesiveness that too much also can affect between powder.In addition, bactericide of iso-thiazolinone has very strong suppression and killing action to microorganisms such as bacterium, fungi, algae, therefore its interpolation can make modification help material to have better sterilization effect, but consider that isothiazolinone is corrosive, to skin and eyes irritant, when meeting product standard, do not advise in production process adding too much amount.
The interpolation of silane coupling agent makes the blended effect of polo-neck stone, phosphatic rock and corundum triplicity auxiliary material better, improves binder performance, improves the performance such as physical strength, water-repellancy, electric property, thermotolerance of matrix material.
Below know-why of the present invention is described in conjunction with specific embodiments.These describe just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (9)
1. the heat-dissipation powder paint that high temperature resistant resistance to reflection is ageing-resistant, is characterized in that: be made up of the raw material of following weight part: high-temperature resistant organic silicon resin 30-50, titanium dioxide 8-12, nanometer diatom dusting 6-8, rare earth oxide 6-8, modification help material 5-7, flow agent 0.5-1;
Described modification helps material to be obtained by the raw material of following weight part: nano-kaolinite 20-30, corundum 3-5, Rock Phosphate (72Min BPL) 8-10, polyacrylic ester 3-10, aluminium dihydrogen phosphate 5-8, Wingdale 5-8, silane coupling agent 1-1.5, sterilant 0-0.7.
2. the heat-dissipation powder paint that a kind of high temperature resistant resistance to reflection according to claim 1 is ageing-resistant, is characterized in that: described polyacrylic ester is the polyacrylic ester containing tertiary amine groups.
3. the heat-dissipation powder paint that a kind of high temperature resistant resistance to reflection according to claim 1 is ageing-resistant, is characterized in that: described Wingdale is light calcium carbonate.
4. the heat-dissipation powder paint that a kind of high temperature resistant resistance to reflection according to claim 1 is ageing-resistant, is characterized in that: described sterilant is isothiazolinone.
5. the heat-dissipation powder paint that a kind of high temperature resistant resistance to reflection according to claim 1 is ageing-resistant, is characterized in that: the particle size diameter of described rare earth oxide is 3 ~ 10 μm.
6. the heat-dissipation powder paint that a kind of high temperature resistant resistance to reflection according to claim 1 is ageing-resistant, is characterized in that: described high-temperature resistant organic silicon resin is to tolerate the poly-alkyl organic resin of 100 ~ 160 DEG C of high temperature, epoxy modified silicone resin or fluorine silicon resin.
7. the heat-dissipation powder paint that a kind of high temperature resistant resistance to reflection according to claim 1 is ageing-resistant, it is characterized in that: described modification helps the preparation method of material to be: nano-kaolinite and corundum are calcined 1-2 hour at 650-750 DEG C, discharging cools rear and Wingdale mixed grinding powdered, obtains Preblend a; By Rock Phosphate (72Min BPL) and aluminium dihydrogen phosphate mixing and ball milling, in mechanical milling process, add polyacrylic ester, insulated and stirred 5-8 minute at 85-90 DEG C, obtain Preblend b; Preblend a and Preblend b is mixed, adds surplus stock, carry out dispersed with stirring; Finally dry, obtain modified paint and help material.
8. the preparation method of the heat-dissipation powder paint that a kind of high temperature resistant resistance to reflection according to claim 1 is ageing-resistant, is characterized in that: comprise the following steps:
A, the high-temperature resistant organic silicon resin of corresponding proportional quantity, titanium dioxide, the dusting of nanometer diatom, rare earth oxide, modified additive to be dropped in reactor, start, stir and be slowly heated to 160 DEG C with steam, keep constant temperature until high-temperature resistant organic silicon resin solidifies completely, obtain modified mixture block;
Broken after B, cooling: after modified mixture block is fully cooled, drop in pulverizer after broken and obtain modified mixture powder through fragmentation again;
C, grinding: the modified mixture powder transfer that step B obtains ground to ball mill, filter macrobead mixture with 200 eye mesh screens;
D, dispersion: by the modified mixture powder transfer after grinding in step C in high speed dispersor, and the flow agent of corresponding weight proportion is added in high speed dispersor carry out dispersing and mixing, until obtain the mixture of corresponding fineness and viscosity, make powder coating.
9. the preparation method of the heat-dissipation powder paint that a kind of high temperature resistant resistance to reflection according to claim 8 is ageing-resistant, it is characterized in that: described step D Hegman grind gage detects fineness and the viscosity of mixture, when the fineness of mixture reach 20 μm, viscosity 16 ~ 22s time, obtained powder coating.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112375455A (en) * | 2020-10-22 | 2021-02-19 | 宁波爱甬新材料科技有限公司 | Outdoor super-weather-resistant powder coating and preparation method thereof |
| CN116207393A (en) * | 2022-12-08 | 2023-06-02 | 苏州市永创金属科技有限公司 | New energy automobile water cooling plate and preparation method thereof |
| CN116285667A (en) * | 2023-04-10 | 2023-06-23 | 安迪森(苏州)硬质合金有限公司 | High-wear-resistance composite coating, preparation method and production equipment thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103555197A (en) * | 2013-11-22 | 2014-02-05 | 安徽世林照明股份有限公司 | High-temperature-resisting diffuse reflection paint for LED (light emitting diode) |
| CN103756426A (en) * | 2014-01-15 | 2014-04-30 | 芜湖市宝艺游乐科技设备有限公司 | Fluorescent heat dissipation coating |
| CN104449355A (en) * | 2014-11-24 | 2015-03-25 | 侨健新能源科技（苏州）有限公司 | Method for preparing high temperature resistant diffuse reflection coating |
-
2015
- 2015-04-30 CN CN201510223800.4A patent/CN104817952A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103555197A (en) * | 2013-11-22 | 2014-02-05 | 安徽世林照明股份有限公司 | High-temperature-resisting diffuse reflection paint for LED (light emitting diode) |
| CN103756426A (en) * | 2014-01-15 | 2014-04-30 | 芜湖市宝艺游乐科技设备有限公司 | Fluorescent heat dissipation coating |
| CN104449355A (en) * | 2014-11-24 | 2015-03-25 | 侨健新能源科技（苏州）有限公司 | Method for preparing high temperature resistant diffuse reflection coating |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112375455A (en) * | 2020-10-22 | 2021-02-19 | 宁波爱甬新材料科技有限公司 | Outdoor super-weather-resistant powder coating and preparation method thereof |
| CN116207393A (en) * | 2022-12-08 | 2023-06-02 | 苏州市永创金属科技有限公司 | New energy automobile water cooling plate and preparation method thereof |
| CN116207393B (en) * | 2022-12-08 | 2023-11-07 | 苏州市永创金属科技有限公司 | New energy automobile water cooling plate and preparation method thereof |
| CN116285667A (en) * | 2023-04-10 | 2023-06-23 | 安迪森(苏州)硬质合金有限公司 | High-wear-resistance composite coating, preparation method and production equipment thereof |
| CN116285667B (en) * | 2023-04-10 | 2024-08-13 | 江门市蓬江区天勤塑料粉末有限公司 | High-wear-resistance composite coating, preparation method and production equipment thereof |
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Application publication date: 20150805 |