CN108250873B - Outdoor all-weather sunlight reflecting and infrared radiating refrigerating paint - Google Patents
Outdoor all-weather sunlight reflecting and infrared radiating refrigerating paint Download PDFInfo
- Publication number
- CN108250873B CN108250873B CN201810238449.XA CN201810238449A CN108250873B CN 108250873 B CN108250873 B CN 108250873B CN 201810238449 A CN201810238449 A CN 201810238449A CN 108250873 B CN108250873 B CN 108250873B
- Authority
- CN
- China
- Prior art keywords
- metal
- plated
- parts
- spherical
- coating
- 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.)
- Active
Links
Classifications
-
- 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
- C09D131/00—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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid; Coating compositions based on derivatives of such polymers
- C09D131/02—Homopolymers or copolymers of esters of monocarboxylic acids
- C09D131/04—Homopolymers or copolymers of vinyl acetate
-
- 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
- C09D133/04—Homopolymers or copolymers of esters
-
- 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
-
- 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
- C08K7/00—Use of ingredients characterised by shape
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/16—Solid spheres
- C08K7/18—Solid spheres inorganic
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
- C08K7/26—Silicon- containing compounds
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/10—Encapsulated ingredients
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses an outdoor all-weather sunlight reflection and infrared radiation refrigeration coating, which is prepared by adding micron-sized spherical microbeads, micron-sized metal plating sheet bodies and/or micron-sized metal plating sheet bodies into a coating system, adopting a layered coating mode, and considering the coating direction of a metal plating sheet structure to realize high sunlight reflection and infrared high radiation, thereby achieving the effect of passive refrigeration. In layered coating, the lower layer adopts metal-plated spherical bodies and/or metal-plated sheet-shaped bodies to strengthen the anti-radiation effect, and the upper layer adopts micron-sized spherical microbeads to absorb wall heat, so that the heat rate of outward infrared radiation and external radiation is enhanced, and the temperature of the coating body is lower than that of the wall. Under the condition of no external power and other active cooling equipment/modes, the coating combines and adopts two mechanisms of enhancing sunlight reflection and infrared passive radiation, thereby achieving the purpose of effectively cooling when sunlight exists or does not exist.
Description
Technical Field
The invention relates to the field of chemical materials, in particular to an outdoor all-weather sunlight reflection and infrared radiation refrigeration coating.
Background
In the prior art:
(1) Comparative patent name
High-weather-resistance environment-friendly heat-dissipation cooling coating and preparation method thereof
Application publication number CN 102558988A
The invention adopts the micrometer material auxiliary agents such as silicon dioxide, hollow glass beads, hollow ceramic beads and the like, has the functions of heat dissipation, temperature reduction and the like, but does not achieve the truly passive cooling effect (namely, the phenomenon that the temperature of a coating body is lower than the ambient temperature), and the coating cannot realize the cooling effect under the sun illumination in the daytime.
(2) Comparative patent name
High-stain-resistance and wash-resistance water-based acrylic acid cooling coating and preparation method thereof
Authorized bulletin number CN 102585642B
The invention adopts the material auxiliary agents such as silicon dioxide, hollow glass beads, nano infrared ceramic powder and the like, has sunlight reflecting capacity and stronger infrared radiation capacity, and simultaneously combines the unique heat insulation effect of the hollow glass beads to achieve the effects of cooling and the like.
However, compared with the patent of the invention, the nano material is still not provided with a passive cooling effect (the temperature of the paint body is less than the temperature of a wall body, and radiation refrigeration) and the paint can not realize all-weather refrigeration.
Accordingly, the prior art has drawbacks and needs improvement.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the outdoor all-weather sunlight reflection and infrared radiation refrigeration coating has the advantages that the cooling effect under sunlight illumination in daytime is realized, and the effect of refrigerating in all days can be achieved.
The technical scheme of the invention is as follows: the outdoor all-weather sunlight reflecting and infrared radiation refrigerating paint comprises a paint upper layer and a paint lower layer, wherein spherical microbeads are added to the paint upper layer, and metal plating materials are added to the paint lower layer.
The outdoor all-weather sunlight reflecting and infrared radiating refrigerating paint is applied to the technical scheme, and further comprises a paint intermediate layer, wherein spherical microbeads and metal plating materials are respectively added in the paint intermediate layer.
The outdoor all-weather sunlight reflecting and infrared radiating refrigerating paint is applied to the technical proposal, and the metal plating material is a metal plating spherical body and/or a metal plating sheet body.
The outdoor all-weather solar light reflection and infrared radiation refrigeration coating is applied to the technical proposal, the metal-plated spherical body comprises a spherical body and a metal-plated layer coated on the surface of the spherical body, and the metal-plated layerOne or more than one of Ag, al, cu, cr, wherein the spherical body is SiO 2 、SiS 2 、SiC、TiO 2 One or any of the following; the diameter of the metal-plated spherical body is 1-800 mu m.
The outdoor all-weather solar light reflection and infrared radiation refrigeration coating comprises a metal plate body and a metal plating layer coated on the surface of the metal plate body, wherein the metal plating layer is one or more than one of Ag, al, cu, cr, and the metal plate body is SiO 2 、SiS 2 、SiC、TiO 2 One or any of the following; the width dimension of the metal plated sheet body is 1 μm-8mm.
The outdoor all-weather sunlight reflecting and infrared radiation refrigerating paint is applied to the technical proposal, and the spherical microbeads are SiO 2 、SiS 2 、SiC、TiO 2 One or any of the above materials is solid or hollow sphere, and its diameter is 1-800 μm.
The outdoor all-weather sunlight reflecting and infrared radiating refrigerating paint is applied to the technical proposal, and the upper layer of the paint is prepared by adopting the following formula: 25-60 parts of acrylic emulsion/polyethylene acetic acid emulsion/styrene modified acrylic ester emulsion; 6-20 parts of spherical microbeads, wherein the spherical microbeads are SiO 2 \SiS 2 \SiC\TiO 2 One or more of the materials is solid or hollow sphere, and the diameter size is as follows: 5-80 μm; 3-20 parts of pigment, wherein the pigment is transparent or semitransparent pigment; 4-18 parts of filler; 0.1 to 2.5 portions of auxiliary agent; 15-28 parts of water.
The outdoor all-weather sunlight reflecting and infrared radiating refrigerating paint is applied to the technical proposal, and the lower layer of the paint is prepared by adopting the following formula: 25-60 parts of acrylic emulsion/polyethylene acetic acid emulsion/styrene modified acrylic ester emulsion; 0-10 parts of metal-plated spherical body; wherein the metal-plated spherical body comprises a spherical body and a metal-plated layer coated on the surface of the spherical body, and the metal-plated layer is Ag, al, cu, crOne or more than one of the spherical bodies is SiO 2 、SiS 2 、SiC、TiO 2 One or any of the following; the diameter size of the metal-plated spherical body is 5-800 mu m; 0-10 parts of metal plating sheet body, wherein the metal plating sheet body comprises a sheet body and metal plating layers coated on the surface of the sheet body, the metal plating layers are one or more than one of Ag, al, cu, cr, and the sheet body is SiO 2 、SiS 2 、SiC、TiO 2 One or any of the following; the width dimension of the metal plated sheet body is 5 mu m-8mm; 3-20 parts of pigment, wherein the pigment is transparent or semitransparent pigment; 4-18 parts of filler; 0.1 to 2.5 portions of auxiliary agent; 15-28 parts of water; wherein the total parts of the metal-plated spherical body and the metal-plated sheet-like body are 10 parts.
The outdoor all-weather sunlight reflecting and infrared radiating refrigerating paint is applied to the technical proposal, and the middle layer of the paint is prepared by adopting the following formula: 25-60 parts of acrylic emulsion/polyethylene acetic acid emulsion/styrene modified acrylic ester emulsion; 6-20 parts of spherical microbeads, wherein the spherical microbeads are SiO 2 \SiS 2 \SiC\TiO 2 One or more of the materials is solid or hollow sphere, and the diameter size is as follows: 5-80 μm; 0-10 parts of metal-plated spherical body; wherein the metal-plated spherical body comprises a spherical body and a metal-plated layer coated on the surface of the spherical body, the metal-plated layer is one or more than one of Ag, al, cu, cr, and the spherical body is SiO 2 、SiS 2 、SiC、TiO 2 One or any of the following; the diameter size of the metal-plated spherical body is 1-800 mu m; 0-10 parts of metal plating sheet body, wherein the metal plating sheet body comprises a sheet body and metal plating layers coated on the surface of the sheet body, the metal plating layers are one or more than one of Ag, al, cu, cr, and the sheet body is SiO 2 、SiS 2 、SiC、TiO 2 One or any of the following; the width dimension of the metal plated sheet body is 1 mu m-8mm; 3-20 parts of pigment, wherein the pigment is transparent or semitransparent pigment; 4-18 parts of filler; 0.1 to 2.5 portions of auxiliary agent; 15-28 parts of water; wherein the method comprises the steps ofThe total parts of the metallized spherical body and the metallized sheet body is 10 parts.
By adopting the scheme, the invention realizes high sunlight reflection and infrared high radiation by adding the micron-sized spherical microbeads, the micron-sized metal plating sheet bodies or the micron-sized metal plating sheet bodies into a coating system and adopting a layered coating mode and considering the coating direction of a metal plating sheet structure, thereby achieving the effect of passive refrigeration. In layered coating, the lower layer adopts metal-plated spherical bodies and/or metal-plated sheet-shaped bodies to strengthen the anti-radiation effect, and the upper layer adopts micron-sized spherical microbeads to absorb wall heat, so that the heat rate of outward infrared radiation and external radiation is enhanced, and the temperature of the coating body is lower than that of the wall. Under the condition of no external power and other active cooling equipment/modes, the coating combines and adopts two mechanisms of enhancing sunlight reflection and infrared passive radiation, thereby achieving the purpose of effectively cooling when sunlight exists or does not exist.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the present invention in terms of solar reflection and infrared radiation.
Detailed Description
The invention will be described in detail below with reference to the drawings and the specific embodiments.
The embodiment provides an outdoor all-weather sunlight reflecting and infrared radiation refrigerating coating which can be applied to building surfaces (such as outer walls and roofs), vehicle/hull surfaces and object surfaces which need to be exposed to the sun and need cooling.
(1) Material formula
The invention is prepared from the following raw materials in parts by weight:
1) 25-60 parts of acrylic emulsion/polyethylene acetic acid emulsion/styrene modified acrylic ester emulsion; wherein, the acrylic emulsion/polyvinyl acetate emulsion/styrene modified acrylic emulsion is a coating system which covers the main stream of water;
2) 6-20 parts of spherical microbeads, wherein the spherical microbeads are SiO 2 \SiS 2 \SiC\TiO 2 One or more of the materials is solid or hollow sphere, and the diameter size is as follows: 1-800 μm;
3) 0-10 parts of metal-plated spherical body; wherein the metal-plated spherical body comprises a spherical body and a metal-plated layer coated on the surface of the spherical body, the metal-plated layer is one or more than one of Ag, al, cu, cr, and the spherical body is SiO 2 、SiS 2 、SiC、TiO 2 One or any of the following; the diameter size of the metal-plated spherical body is 5-800 mu m;
4) 0-10 parts of metal plating sheet body, wherein the metal plating sheet body comprises a sheet body and metal plating layers coated on the surface of the sheet body, the metal plating layers are one or more than one of Ag, al, cu, cr, and the sheet body is SiO 2 、SiS 2 、SiC、TiO 2 One or any of the following; the width dimension of the metal plated sheet body is 1 mu m-8mm;
5) 3-20 parts of pigment, wherein the pigment is transparent or semitransparent pigment;
6) 4-18 parts of filler;
7) 0.1 to 2.5 portions of auxiliary agent;
8) 15-28 parts of water;
wherein, one or two of the metal-plated spherical body and the metal-plated sheet body can be selected, and the whole proportion is 1-10 parts; the size of the flaky or spherical structure can be 1-1000um.
In order to achieve the aim of coating layering, the mixture ratio is divided into two or three times according to the mixture ratio. The first proportion is the proportion of the upper layer of the coating: acrylic emulsion/polyvinyl acetate emulsion/styrene modified acrylic emulsion, spherical microbeads, pigment, filler, auxiliary agent and water are adopted; the second proportioning is the proportioning of the lower layer of the coating, and acrylic emulsion/polyvinyl acetate emulsion/styrene modified acrylic emulsion, metal-plated spherical bodies or/and metal-plated sheet bodies, pigment, filler, auxiliary agent and water are adopted; the third proportion is the proportion of the paint intermediate layer: acrylic emulsion/polyvinyl acetate emulsion/styrene modified acrylic emulsion, spherical microbeads, metal plated spherical bodies or/and metal plated sheet bodies, pigment, filler, auxiliary agent and water are adopted. And, the third proportioning can be omitted.
(2) Special requirements for coating are met.
(a) Multilayer coating (two or three layers)
As shown in fig. 1, the upper coating layer 1 is a necessary spherical microsphere layer, the upper coating layer 1 is added with micron-sized spherical microspheres 4, the lower coating layer 3 is a flaky or spherical object adding layer, the lower coating layer 3 is added with metal-plated spherical bodies 5 and/or metal-plated flaky bodies 6, the middle coating layer 2 can be omitted, and the middle coating layer 2 can also be a transition layer formed in the actual spraying process.
(b) The metal plating sheet-shaped body 6 is sprayed, and when the metal plating sheet-shaped body is considered to be in the outer space in the infrared radiation direction, the metal plating sheet-shaped structure is in the open outer space, so that the infrared radiation rate is enhanced, the infrared radiation is not blocked, and the refrigerating effect is enhanced, as shown in figure 2.
The invention has the following effects:
(1) The invention can realize the high-efficiency refrigeration of the interior of buildings and the like in an active mode without power consumption and the like. The indoor air temperature may be reduced by about 5 to 15 degrees (as compared to the ambient temperature for the interior of the material to which it is mounted).
(2) Besides the enhanced reflection of sunlight (the reflectivity can reach 96%), the coating can realize all-weather radiation refrigeration. Under the active cooling measures such as no power, the daytime is: the environment temperature is 10-38 ℃ higher than the indoor temperature, the coating surface is 5-10 ℃ lower than the wall temperature (forming radiation temperature difference from inside to outside); at night: the environment temperature is 10-35 ℃ higher than the indoor temperature, and the coating surface is 5-15 ℃ lower than the wall temperature (forming radiation temperature difference from inside to outside).
(3) The refrigerating effect at night (no/weak sun illumination) is better than that at daytime (strong sun illumination).
(4) Can be widely applied to mainstream water-based paint systems (acrylic emulsion/polyethylene acetic acid emulsion/styrene modified acrylic ester emulsion and the like) and has high system fusion.
(5) Economical. The main materials adopted are in the micron level, but not in the nanometer level, so that the preparation requirement is reduced, and the preparation method is more economical.
(6) Environmental protection, and is applied to a water paint system.
(1) The effect of radiation refrigeration is obtained by adding micron-sized spheres and metal plated flaky/spherical objects into a coating system;
(2) The radiation refrigeration effect is enhanced by adopting a layered coating mode.
(3) The coating directivity of the metal plated sheet material further enhances the radiation refrigeration effect.
The foregoing description of the preferred embodiment of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (7)
1. An outdoor all-weather sunlight reflection and infrared radiation refrigeration coating is characterized in that:
the coating comprises a coating upper layer and a coating lower layer, wherein spherical microbeads are added to the coating upper layer, and metal plating materials are added to the coating lower layer;
the metal plating material is a metal plating spherical body and/or a metal plating sheet body; in the layered coating, the lower layer adopts a metal-plated spherical body and/or metal-plated sheet-shaped body to strengthen the anti-radiation effect, and the upper layer adopts micron-sized spherical microbeads to absorb wall heat so as to strengthen the heat rate of outward infrared radiation;
the upper layer of the coating is prepared from the following formula:
25-60 parts of one of acrylic emulsion, polyethylene acetic emulsion and styrene modified acrylic emulsion;
6-20 parts of spherical microbeads, wherein the spherical microbeads are SiO 2 \SiS 2 \SiC\TiO 2 One or more of the materials is solid or hollow sphere, and the diameter size is as follows: 1-800 μm;
3-20 parts of pigment, wherein the pigment is transparent or semitransparent pigment;
4-18 parts of filler;
0.1 to 2.5 portions of auxiliary agent;
15-28 parts of water.
2. The outdoor all-weather solar light reflecting and infrared radiation refrigerating paint according to claim 1, wherein: the coating comprises a coating intermediate layer, wherein spherical microbeads and metal plating materials are respectively added in the coating intermediate layer.
3. The outdoor all-weather solar light reflecting and infrared radiation refrigerating paint according to claim 1, wherein: the metal-plated spherical body comprises a spherical body and a metal-plated layer coated on the surface of the spherical body, wherein the metal-plated layer is one or more than one of Ag, al, cu, cr, and the spherical body is SiO 2 、SiS 2 、SiC、TiO 2 One or any of the following; the diameter of the metal-plated spherical body is 1-800 mu m.
4. The outdoor all-weather solar light reflecting and infrared radiation refrigerating paint according to claim 1, wherein: the metal plating sheet body comprises a sheet body and a metal plating layer coated on the surface of the sheet body, wherein the metal plating layer is one or more than one of Ag, al, cu, cr, and the sheet body is SiO 2 、SiS 2 、SiC、TiO 2 One or any of the following; the width dimension of the metal plated sheet body is 1 μm-8mm.
5. The outdoor all-weather solar light reflecting and infrared radiation refrigerating paint according to claim 1 or 2, wherein: the spherical microbeads are SiO 2 、SiS 2 、SiC、TiO 2 One or any of the above materials is solid or hollow sphere, and its diameter is 1-800 μm.
6. The outdoor all-weather solar light reflecting and infrared radiation refrigerating paint according to claim 1, wherein: the lower layer of the coating is prepared from the following formula:
25-60 parts of acrylic emulsion/polyethylene acetic acid emulsion/styrene modified acrylic ester emulsion;
0-10 parts of metal-plated spherical body; wherein the metal-plated spherical body comprises a spherical body and a metal-plated layer coated on the surface of the spherical body, the metal-plated layer is one or more than one of Ag, al, cu, cr, and the spherical body is SiO 2 、SiS 2 、SiC、TiO 2 One or any of the following; the diameter size of the metal-plated spherical body is 1-800 mu m;
0-10 parts of metal plating sheet body, wherein the metal plating sheet body comprises a sheet body and metal plating layers coated on the surface of the sheet body, the metal plating layers are one or more than one of Ag, al, cu, cr, and the sheet body is SiO 2 、SiS 2 、SiC、TiO 2 One or any of the following; the width dimension of the metal plated sheet body is 1 mu m-8mm;
3-20 parts of pigment, wherein the pigment is transparent or semitransparent pigment;
4-18 parts of filler;
0.1 to 2.5 portions of auxiliary agent;
15-28 parts of water;
wherein the total parts of the metal-plated spherical body and the metal-plated sheet-like body are 10 parts.
7. The outdoor all-weather solar light reflecting and infrared radiation refrigerating paint according to claim 2, wherein: the paint interlayer is prepared from the following formula:
25-60 parts of acrylic emulsion/polyethylene acetic acid emulsion/styrene modified acrylic ester emulsion;
6-20 parts of spherical microbeads, wherein the spherical microbeads are SiO 2 \SiS 2 \SiC\TiO 2 One or more of the materials is solid or hollow sphere, and the diameter size is as follows: 1-800 μm;
0-10 parts of metal-plated spherical body; wherein the metal-plated spherical body comprises a spherical body and a metal-plated layer coated on the surface of the spherical body, the metal-plated layer is one or more than one of Ag, al, cu, cr, and the spherical body is SiO 2 、SiS 2 、SiC、TiO 2 One or any of the following; the diameter size of the metal-plated spherical body is 1-800 mu m;
0-10 parts of metal plating sheet body, wherein the metal plating sheet body comprises a sheet body and metal plating layers coated on the surface of the sheet body, the metal plating layers are one or more than one of Ag, al, cu, cr, and the sheet body is SiO 2 、SiS 2 、SiC、TiO 2 One or any of the following; the width dimension of the metal plated sheet body is 1 mu m-8mm;
3-20 parts of pigment, wherein the pigment is transparent or semitransparent pigment;
4-18 parts of filler;
0.1 to 2.5 portions of auxiliary agent;
15-28 parts of water;
wherein the total parts of the metal-plated spherical body and the metal-plated sheet-like body are 10 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810238449.XA CN108250873B (en) | 2018-03-22 | 2018-03-22 | Outdoor all-weather sunlight reflecting and infrared radiating refrigerating paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810238449.XA CN108250873B (en) | 2018-03-22 | 2018-03-22 | Outdoor all-weather sunlight reflecting and infrared radiating refrigerating paint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108250873A CN108250873A (en) | 2018-07-06 |
| CN108250873B true CN108250873B (en) | 2023-09-19 |
Family
ID=62746212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810238449.XA Active CN108250873B (en) | 2018-03-22 | 2018-03-22 | Outdoor all-weather sunlight reflecting and infrared radiating refrigerating paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108250873B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110256924A (en) * | 2019-06-28 | 2019-09-20 | 宁波瑞凌新能源科技有限公司 | A kind of radiation refrigeration coating and its application |
| CN110317521A (en) * | 2019-07-05 | 2019-10-11 | 宁波瑞凌新能源科技有限公司 | Selective radiation refrigeration coating and its composite material and methods for using them |
| CN111961317B (en) * | 2020-08-20 | 2023-02-28 | 宁波瑞凌新能源科技有限公司 | Composition for preparing radiation refrigeration product, preparation method and application of radiation refrigeration layer |
| CN112679223A (en) * | 2021-02-04 | 2021-04-20 | 南京大学 | Large-scale preparation method of three-dimensional porous nano composite cooling film |
| CN113388305B (en) * | 2021-05-28 | 2022-05-03 | 上海交通大学 | Radiation refrigeration composite coating with structural color, application and preparation method |
| CN113694686B (en) * | 2021-08-18 | 2022-07-26 | 南京工业大学 | Method for regulating adsorption and desorption process through radiation refrigeration and solar heating |
| CN113739244A (en) * | 2021-08-18 | 2021-12-03 | 浙江大学 | Visible light transparent radiation heat dissipation assembly |
| CN115627102B (en) * | 2022-09-26 | 2024-01-23 | 广西科学院 | Reflective heat-insulating coating and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963098A (en) * | 2012-12-11 | 2013-03-13 | 中国建筑股份有限公司 | Environment-friendly anticorrosion and temperature-reduction integrated paint for storage tank and preparation method of paint |
| CN103396713A (en) * | 2013-08-11 | 2013-11-20 | 深圳市文浩建材科技有限公司 | Semi-transparent aqueous heat insulation coating and preparation method thereof |
| CN103725124A (en) * | 2013-08-02 | 2014-04-16 | 太仓派欧技术咨询服务有限公司 | High-radiation heat-insulated coating |
| TW201600573A (en) * | 2014-06-16 | 2016-01-01 | Chunghwa Telecom Co Ltd | Composite coating for cooling and manufacturing method thereof |
| CN105348892A (en) * | 2015-11-27 | 2016-02-24 | 上海交通大学 | Radiation refrigeration double-layer nanometer coating and preparation method thereof |
| WO2017151514A1 (en) * | 2016-02-29 | 2017-09-08 | The Regents Of The University Of Colorado, A Body Corporate | Radiative cooling structures and systems |
| CN107625217A (en) * | 2017-11-15 | 2018-01-26 | 华东交通大学 | Infrared radiation cooling cap |
-
2018
- 2018-03-22 CN CN201810238449.XA patent/CN108250873B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963098A (en) * | 2012-12-11 | 2013-03-13 | 中国建筑股份有限公司 | Environment-friendly anticorrosion and temperature-reduction integrated paint for storage tank and preparation method of paint |
| CN103725124A (en) * | 2013-08-02 | 2014-04-16 | 太仓派欧技术咨询服务有限公司 | High-radiation heat-insulated coating |
| CN103396713A (en) * | 2013-08-11 | 2013-11-20 | 深圳市文浩建材科技有限公司 | Semi-transparent aqueous heat insulation coating and preparation method thereof |
| TW201600573A (en) * | 2014-06-16 | 2016-01-01 | Chunghwa Telecom Co Ltd | Composite coating for cooling and manufacturing method thereof |
| CN105348892A (en) * | 2015-11-27 | 2016-02-24 | 上海交通大学 | Radiation refrigeration double-layer nanometer coating and preparation method thereof |
| WO2017151514A1 (en) * | 2016-02-29 | 2017-09-08 | The Regents Of The University Of Colorado, A Body Corporate | Radiative cooling structures and systems |
| CN107625217A (en) * | 2017-11-15 | 2018-01-26 | 华东交通大学 | Infrared radiation cooling cap |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108250873A (en) | 2018-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108250873B (en) | Outdoor all-weather sunlight reflecting and infrared radiating refrigerating paint | |
| CN113025133B (en) | Super-hydrophobic daytime passive radiation refrigeration porous membrane and preparation method thereof | |
| CN103725124B (en) | High-radiation heat-insulated coating | |
| CN110972467A (en) | Composite radiation refrigeration film, composite radiation refrigeration film material and application thereof | |
| CN111574732B (en) | Preparation method of low-cost radiation cooling film | |
| CN102604500B (en) | Phase transformation heat-insulation and heat-preservation interior wall coating and preparation method thereof | |
| CN109251576B (en) | Preparation method and application of water-based radiation-reflecting composite heat-insulating coating | |
| CN110774673B (en) | Radiation refrigeration transmission film | |
| CN103555102A (en) | Reflective thermal-insulation exterior wall coating | |
| WO2021017525A1 (en) | Day and night dual-effect radiation cooler and preparation method therefor | |
| CN111574878A (en) | Multilayer radiation cooling coating and preparation method thereof | |
| JPH11323197A (en) | Heat insulating coating | |
| CN108329726A (en) | Scattering radiation cooling accumulates microballoon coating and preparation method thereof at random | |
| CN104263169A (en) | Moisture-resistant reflective thermal insulation coating and preparation method thereof | |
| JP2004010903A (en) | Thermal insulation coating | |
| CN107674524A (en) | A kind of heat insulating coatings and preparation method thereof | |
| CN209178283U (en) | Scattering radiation cooling accumulates microballoon coating at random | |
| CN105733384A (en) | Preparation method of cool and sunlight-reflective waterproof coating for roof and outer wall | |
| JP2017220585A (en) | Radio wave absorber and method of manufacturing radio wave absorber and painting method of radio wave absorber | |
| CN113954453A (en) | Colored double-layer radiation refrigerating film and preparation method thereof | |
| CN113248997A (en) | Preparation method of heat-preservation and heat-insulation building coating doped with nano material | |
| CN112724749A (en) | Reflective heat-insulation composite coating and preparation method thereof | |
| Pan | Research progress and application status of thermal insulation coatings | |
| Xia et al. | Water-based kaolin/polyacrylate cooling paint for exterior walls | |
| CN101302078A (en) | Glass sunscreen and preparation thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: No. 198-1 Baixiang Road, Yuelin Street, Fenghua District, Ningbo City, Zhejiang Province, 315599 Applicant after: NINGBO RUILING NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: B301, Baoju Commercial Building, No. 28 Zhongcheng Jianshe Road, Longcheng Street, Longgang District, Shenzhen City, Guangdong Province, 518000 Applicant before: SHENZHEN RUILING NEW ENERGY TECHNOLOGY CO.,LTD. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |