CN106336753A - Blue near infrared reflecting coating of LED lamp - Google Patents
Blue near infrared reflecting coating of LED lamp Download PDFInfo
- Publication number
- CN106336753A CN106336753A CN201610773250.8A CN201610773250A CN106336753A CN 106336753 A CN106336753 A CN 106336753A CN 201610773250 A CN201610773250 A CN 201610773250A CN 106336753 A CN106336753 A CN 106336753A
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- CN
- China
- Prior art keywords
- led lamp
- parts
- blue
- agent
- infrared reflection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- 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
-
- 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
- C09D5/004—Reflecting paints; Signal paints
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/87—Organic material, e.g. filled polymer composites; Thermo-conductive additives or coatings therefor
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
Abstract
The invention discloses a blue near infrared reflecting coating of an LED lamp. The blue near infrared reflecting coating is characterized by comprising the following components in parts by mass: 20 to 50 parts of water-soluble acrylic resin, 25 to 60 parts of water, 0.15 to 0.4 part of a dispersing agent, 0.12 to 0.3 part of a flatting agent, 0.15 to 0.4 part of a defoamer, 0.2 to 1 part of a coalescing agent, 0.15 to 0.35 part of a thickening agent, 2 to 5 parts of infrared crockery powder, 10 to 20 parts of titanium dioxide, 4 to 5 parts of phthalocyanine blue, 1.0 to 2.0 parts of an anti-settling agent, and 30 to 50 parts of a light storage luminescent material. The blue near infrared reflecting coating has an artistic effect of blue color, is low in heat conductivity coefficient, high in near infrared reflection and fast in heat dissipation, and guarantees the service life of the LED lamp.
Description
Technical field
The present invention relates to a kind of blue near-infrared reflection coating of LED lamp, belong to technical field of polymer materials.
Background technology
Led, as a kind of new and effective solid energy saving electronic device, has been obtained for being widely applied, but heat dissipation problem
But govern the development of led all the time, the power with led device is increasing, and heat dissipation problem will be more and more prominent, at present
Led radiating is also mainly realized by conduction of heat and thermal convection current two ways, and this mode is often limited by concrete application environment
And thermolysis can not be played.
Due to aesthetic reasons, the LED lamp of some dark color systems is popular, but because dark heat absorption is serious, therefore find one kind
Heat reflection coatings apply on LED lamp, can be good at radiating, improve the life-span of LED lamp.
Content of the invention
Present invention solves the technical problem that being to provide a kind of blue near-infrared reflection coating of LED lamp, there is Blue
Aesthetic outside, and heat conductivity is low, and near-infrared reflection is high, and rapid heat dissipation is it is ensured that the service life of LED lamp.
In order to realize above-mentioned target, the present invention adopts the following technical scheme that:
A kind of blue near-infrared reflection coating of LED lamp is it is characterised in that comprise each component of following mass parts: aqueous acrylamide
Acid resin 20-50 part, water 25-60 part, dispersant 0.15-0.4 part, levelling agent 0.12-0.3 part, defoamer 0.15-0.4 part, become
Film auxiliary agent 0.2-1 part, thickening agent 0.15-0.35 part, infrared ceramic powder 2-5 part, titanium dioxide 10-20 part, phthalocyanine blue 4-5 part,
Anti-settling agent 1.0-2.0 part, light-accumulating luminous material 30-50 part.
A kind of blue near-infrared reflection coating of aforesaid LED lamp is it is characterised in that described light-accumulating luminous material is alkaline earth
Aluminates system, silicate systems or zinc sulfide system.
A kind of blue near-infrared reflection coating of aforesaid LED lamp is it is characterised in that described dispersant is ammonium polyacrylate
Salt, Quadrafos, polycarboxylate sodium one or more.
A kind of blue near-infrared reflection coating of aforesaid LED lamp is it is characterised in that described thickening agent is Methyl cellulose
Element, modified poly- third prominent olefin(e) acid sodium, containing one of many carboxylated polypropylenes acids polymers.
A kind of blue near-infrared reflection coating of aforesaid LED lamp it is characterised in that described coalescents be Oleum Terebinthinae,
One of ethylene glycol, benzyl alcohol.
The beneficial effect that the present invention is reached: the blue near-infrared reflection coating of the present invention, there is the attractive in appearance of Blue
Outside effect, and heat conductivity is low, and near-infrared reflection is high, and rapid heat dissipation is it is ensured that the service life of LED lamp.
Specific embodiment
In conjunction with specific examples below, the present invention is described in further detail, and following examples are only used for more clear
Chu's ground explanation technical scheme, and can not be limited the scope of the invention with this.
Embodiment 1:
A kind of blue near-infrared reflection coating of LED lamp is it is characterised in that comprise each component of following mass parts:
20 parts of water-borne acrylic resin, 25 parts of water, 0.15 part of dispersant, 0.12 part of levelling agent, 0.15 part of defoamer, coalescents
0.2 part, 0.15 part of thickening agent, 2 parts of infrared ceramic powder, 10 parts of titanium dioxide, 4 parts of phthalocyanine blue, 1.0 parts of anti-settling agent, light-accumulated luminous
30 parts of material.
Preferably, light-accumulating luminous material is alkaline earth aluminate salt system, silicate systems or zinc sulfide system.
Preferably, dispersant be ammonium polyacrylate salt, Quadrafos, polycarboxylate sodium one or more.
Preferably, thickening agent be methylcellulose, modified poly- third prominent olefin(e) acid sodium, containing in many carboxylated polypropylenes acids polymers
One kind.
Preferably, coalescents are one of Oleum Terebinthinae, ethylene glycol, benzyl alcohol.
Embodiment 2:
A kind of blue near-infrared reflection coating of LED lamp is it is characterised in that comprise each component of following mass parts:
40 parts of water-borne acrylic resin, 50 parts of water, 0.25 part of dispersant, 0.25 part of levelling agent, 0.25 part of defoamer, coalescents
0.7 part, 0.28 part of thickening agent, 4 parts of infrared ceramic powder, 16 parts of empty titanium dioxide, 4.5 parts of phthalocyanine blue, 1.6 parts of anti-settling agent, storage light
40 parts of luminescent material.
Preferably, light-accumulating luminous material is alkaline earth aluminate salt system, silicate systems or zinc sulfide system.
Preferably, dispersant be ammonium polyacrylate salt, Quadrafos, polycarboxylate sodium one or more.
Preferably, thickening agent be methylcellulose, modified poly- third prominent olefin(e) acid sodium, containing in many carboxylated polypropylenes acids polymers
One kind.
Preferably, coalescents are one of Oleum Terebinthinae, ethylene glycol, benzyl alcohol.
Embodiment 3:
A kind of blue near-infrared reflection coating of LED lamp is it is characterised in that comprise each component of following mass parts:
50 parts of water-borne acrylic resin, 60 parts of water, 0.4 part of dispersant, 0.3 part of levelling agent, 0.4 part of defoamer, coalescents 1
Part, 0.35 part of thickening agent, 5 parts of infrared ceramic powder, 20 parts of titanium dioxide, 5 parts of phthalocyanine blue, 12.0 parts of anti-settling agent, light-accumulated luminous material
50 parts of material.
Preferably, light-accumulating luminous material is alkaline earth aluminate salt system, silicate systems or zinc sulfide system.
Preferably, dispersant be ammonium polyacrylate salt, Quadrafos, polycarboxylate sodium one or more.
Preferably, thickening agent be methylcellulose, modified poly- third prominent olefin(e) acid sodium, containing in many carboxylated polypropylenes acids polymers
One kind.
Preferably, coalescents are one of Oleum Terebinthinae, ethylene glycol, benzyl alcohol.
The preparation technology of the blue near-infrared reflection coating of the present invention is as follows:
First, by water and dispersant and stirring at low speed 20 minutes, add titanium dioxide, phthalocyanine blue, infrared ceramic powder, obtain
To liquid material 1；Secondly, liquid material 1 high-speed stirred, after 30 minutes, sequentially adds half coalescents, half thickening agent, half froth breaking
Agent, after mix homogeneously, light-accumulating luminous material is slowly added in the whirlpool that impeller stirs, obtains liquid material 2；Again, improve impeller
Rotating speed evenly spreads in solution to light-accumulating luminous material, and impeller proceeds to low speed and is gradually added into water-borne acrylic resin, remaining
Half coalescents, half defoamer, the thickening agent of anti-settling agent, levelling agent and half, finally obtain the blue near of the present invention
Infrared reflection coating.
The present invention the above be only the preferred embodiment of the present invention it is noted that common for the art
For technical staff, on the premise of without departing from the technology of the present invention principle, some improvement can also be made and deform, these improvement
Also should be regarded as protection scope of the present invention with deformation.
Claims (5)
1. a kind of blue near-infrared reflection coating of LED lamp is it is characterised in that comprise each component of following mass parts:
Water-borne acrylic resin 20-50 part, water 25-60 part, dispersant 0.15-0.4 part, levelling agent 0.12-0.3 part, defoamer
0.15-0.4 part, coalescents 0.2-1 part, thickening agent 0.15-0.35 part, infrared ceramic powder 2-5 part, titanium dioxide 10-20 part,
Phthalocyanine blue 4-5 part, anti-settling agent 1.0-2.0 part, light-accumulating luminous material 30-50 part.
2. a kind of blue near-infrared reflection coating of LED lamp according to claim 1 is it is characterised in that described storage light is sent out
Luminescent material is alkaline earth aluminate salt system, silicate systems or zinc sulfide system.
3. a kind of blue near-infrared reflection coating of LED lamp according to claim 1 is it is characterised in that described dispersant
For ammonium polyacrylate salt, Quadrafos, polycarboxylate sodium one or more.
4. a kind of blue near-infrared reflection coating of LED lamp according to claim 1 is it is characterised in that described thickening agent
For methylcellulose, modified poly- third prominent olefin(e) acid sodium, contain one of many carboxylated polypropylenes acids polymers.
5. a kind of blue near-infrared reflection coating of LED lamp according to claim 1 is it is characterised in that described film forming helps
Agent is one of Oleum Terebinthinae, ethylene glycol, benzyl alcohol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610773250.8A CN106336753A (en) | 2016-08-31 | 2016-08-31 | Blue near infrared reflecting coating of LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610773250.8A CN106336753A (en) | 2016-08-31 | 2016-08-31 | Blue near infrared reflecting coating of LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106336753A true CN106336753A (en) | 2017-01-18 |
Family
ID=57822876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610773250.8A Pending CN106336753A (en) | 2016-08-31 | 2016-08-31 | Blue near infrared reflecting coating of LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106336753A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021083250A1 (en) * | 2019-10-30 | 2021-05-06 | The Hong Kong Polytechnic University | Coating with smart sub-ambient radiative cooling |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101210153A (en) * | 2006-12-30 | 2008-07-02 | 陈美珍 | Luminous water paint and preparing method thereof |
| CN104212277A (en) * | 2014-08-26 | 2014-12-17 | 中国建筑股份有限公司 | Colored solar heat reflective cooling coating and preparation method thereof |
| CN104212286A (en) * | 2014-08-26 | 2014-12-17 | 中国建筑股份有限公司 | Gray solar reflective cooling coating and preparation method thereof |
| CN104673038A (en) * | 2015-03-17 | 2015-06-03 | 北京建筑材料科学研究总院有限公司 | Colored solar heat reflection and heat-insulation coating, as well as preparation method thereof |
| CN104861805A (en) * | 2015-05-21 | 2015-08-26 | 紫荆花涂料（上海）有限公司 | Water-borne architectural color coating with light reflection function and preparation method of coating |
-
2016
- 2016-08-31 CN CN201610773250.8A patent/CN106336753A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101210153A (en) * | 2006-12-30 | 2008-07-02 | 陈美珍 | Luminous water paint and preparing method thereof |
| CN104212277A (en) * | 2014-08-26 | 2014-12-17 | 中国建筑股份有限公司 | Colored solar heat reflective cooling coating and preparation method thereof |
| CN104212286A (en) * | 2014-08-26 | 2014-12-17 | 中国建筑股份有限公司 | Gray solar reflective cooling coating and preparation method thereof |
| CN104673038A (en) * | 2015-03-17 | 2015-06-03 | 北京建筑材料科学研究总院有限公司 | Colored solar heat reflection and heat-insulation coating, as well as preparation method thereof |
| CN104861805A (en) * | 2015-05-21 | 2015-08-26 | 紫荆花涂料（上海）有限公司 | Water-borne architectural color coating with light reflection function and preparation method of coating |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021083250A1 (en) * | 2019-10-30 | 2021-05-06 | The Hong Kong Polytechnic University | Coating with smart sub-ambient radiative cooling |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170118 |
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| RJ01 | Rejection of invention patent application after publication |