CN114133647A - Method for improving reflectivity of simulated plant in infrared region, simulated plant, preparation method and application - Google Patents
Method for improving reflectivity of simulated plant in infrared region, simulated plant, preparation method and application Download PDFInfo
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- CN114133647A CN114133647A CN202111627773.9A CN202111627773A CN114133647A CN 114133647 A CN114133647 A CN 114133647A CN 202111627773 A CN202111627773 A CN 202111627773A CN 114133647 A CN114133647 A CN 114133647A
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- 238000002310 reflectometry Methods 0.000 title claims abstract description 84
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title abstract description 23
- 239000000049 pigment Substances 0.000 claims abstract description 56
- 238000004088 simulation Methods 0.000 claims abstract description 33
- 239000004698 Polyethylene Substances 0.000 claims description 33
- -1 polyethylene Polymers 0.000 claims description 33
- 229920000573 polyethylene Polymers 0.000 claims description 33
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 32
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 26
- 238000001746 injection moulding Methods 0.000 claims description 26
- 239000012752 auxiliary agent Substances 0.000 claims description 25
- 229920001577 copolymer Polymers 0.000 claims description 16
- 239000004408 titanium dioxide Substances 0.000 claims description 13
- 239000002994 raw material Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 5
- 241000196324 Embryophyta Species 0.000 description 82
- 230000009286 beneficial effect Effects 0.000 description 9
- 239000003963 antioxidant agent Substances 0.000 description 8
- 239000002216 antistatic agent Substances 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 8
- 239000002270 dispersing agent Substances 0.000 description 8
- 239000000326 ultraviolet stabilizing agent Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 4
- 230000003078 antioxidant effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000004595 color masterbatch Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41G—ARTIFICIAL FLOWERS; WIGS; MASKS; FEATHERS
- A41G1/00—Artificial flowers, fruit, leaves, or trees; Garlands
- A41G1/001—Artificial flowers, fruit, leaves, or trees; Garlands characterised by their special functions
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- Chemical Kinetics & Catalysis (AREA)
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Abstract
The invention discloses a method for improving the reflectivity of a simulated plant in an infrared light area, a high-reflectivity simulated plant, a preparation method and application; the main technology is that the simulated plant contains high infrared reflection pigment, and the weight proportion of the high infrared reflection pigment in the simulated plant is 1-5 wt%. The invention improves the reflection of the simulation plant to the energy of the visible light area and the infrared light area of the sunlight, ensures that the surface temperature of the simulation plant is 8-20 ℃, and simultaneously meets the increasingly developing requirements of the market.
Description
Technical Field
The invention belongs to the technical field of simulated plants, and particularly relates to a method for improving the reflectivity of a simulated plant in an infrared light area, a high-reflectivity simulated plant, a preparation method and application.
Background
The modern simulated plant industry is rapidly developed, and the simulated plants become common articles in life of people. The main function of the simulation plant is to decorate the life of people, create the atmosphere with the scene of a field garden and bring the feeling of returning to the nature to people. Particularly, in public environments, such as the leisure consumption fields of hotel decoration, playgrounds, bars and the like, the decoration of the simulation plants gives people a natural experience feeling.
However, one disadvantage of simulated plants is that they absorb heat faster than natural plants. Research shows that when sunlight on the surface of the earth irradiates the surface of the lawn, a part of the sunlight is reflected, and a part of the sunlight enters the inside of the simulated plant material to be absorbed and converted into heat energy, so that the temperature of the surface of the simulated plant is increased. While 95% of the energy in sunlight comes from the visible and infrared regions.
Therefore, how to develop a method for improving the reflection of the simulated plant to the energy in the visible light region and the infrared region of the sunlight to achieve the purpose of cooling the simulated plant to meet the increasingly developing needs of the market is a technical problem which needs to be solved urgently by the technical staff in the field.
Disclosure of Invention
The invention discloses a method for improving the reflectivity of a simulation plant in an infrared light area, a high-reflectivity simulation plant, a preparation method and application thereof; the invention improves the reflection of the energy of the simulation plant to the visible light area and the infrared light area of the sunlight so as to achieve the purpose of cooling the simulation plant and meet the increasingly developing requirements of the market.
In order to achieve the above objects, one of the objects of the present invention is to provide a method for improving the reflectivity of a simulated plant in the infrared region, wherein the simulated plant contains a high infrared reflection pigment.
The beneficial effects of adopting the above technical scheme at least include: on one hand, the simulated plant with any color can be endowed with the capability of reflecting sunlight, on the other hand, the color of the product can not fade and powder along with the change of temperature, and the stability of the product is improved.
Preferably, the weight ratio of the high infrared reflection pigment in the simulated plant is 1 wt% to 5 wt%.
The beneficial effects of adopting the above technical scheme at least include: the weight ratio of the high infrared reflection pigment in the simulated plant is in the range, the effect of improving the reflectivity of the high infrared reflection pigment in an infrared light area is obvious, the simulated plant can keep continuous temperature reduction, and the temperature reduction amplitude is obvious; compared with the common simulated plant, the surface temperature of the simulated plant obtained by the method can be as low as 8-20 ℃.
Preferably, the high infrared reflection pigment is selected from one or a mixture of two of ALTIRIS800 titanium dioxide, ALTIRIS550 titanium dioxide, GREEN223, GREEN410, GREEN260, YELLOW10P110 and GREEN49P 601.
The beneficial effects of adopting the above technical scheme at least include: on one hand, the high infrared reflection pigment can be randomly prepared on the hue and saturation of the color, so that the market demand can be better met; on the other hand, the method is not limited by the few types of inorganic infrared reflection pigments, and solves the problem of low tinting strength.
Another object of the present invention is to provide a high-reflectivity artificial plant, comprising: the artificial plant leaf comprises an artificial plant leaf and a fixing plate, wherein the artificial plant leaf is fixed on the fixing plate, and the artificial plant leaf and/or the fixing plate contain the high infrared reflection pigment.
The beneficial effects of adopting the above technical scheme at least include: the high infrared reflection pigment is added into the leaves and/or the fixed plate of the simulated plant, so that the simulated plant has higher reflectivity in the infrared light area of sunlight, the heat reflection of the sunlight is improved, and the aim of cooling at low temperature is fulfilled; and the high infrared reflection pigment selected by the invention has a high infrared reflection function on one hand, and also has excellent weather resistance on the other hand, so that the performance of the product is further improved.
The invention also provides a high-reflectivity simulation plant, which comprises the following raw materials in parts by weight: 10 parts of high-reflectivity master batch, 80-85 parts of polyethylene and 5-10 parts of ethylene-octene copolymer;
wherein, the high-reflectivity master batch comprises the high-infrared-reflection pigment.
The beneficial effects of adopting the above technical scheme at least include: the ethylene-octene copolymer can effectively improve the toughness of the simulated plant, the master batch with high reflectivity can reduce the surface temperature of the simulated plant, the main material is polyethylene, and the polyethylene is hard at a certain temperature, and is easy to have the problems of brittle fracture and the like at 8 ℃, so the problem can be effectively improved by adding the ethylene-octene copolymer, and the toughness of the simulated plant can be improved.
Preferably, the high-reflectivity master batch further comprises polyethylene, pigment and an auxiliary agent.
Preferably, the high-reflectivity master batch comprises the following raw materials in parts by weight: 40-80 parts of polyethylene, 10-50 parts of high infrared reflection pigment, 0.1-5 parts of pigment and 5 parts of auxiliary agent.
The beneficial effects of adopting the above technical scheme at least include: on one hand, the specific surface area of the high infrared reflection pigment can be increased, the high infrared reflection amount is increased, and the surface temperature of the simulated plant is reduced; on the other hand, the weather resistance of the product can be improved, and the overall quality of the product is improved.
The fourth purpose of the invention is to provide a preparation method of a high-reflectivity simulation plant, which specifically comprises the following steps:
1) preparing the high-reflectivity master batch: uniformly mixing polyethylene, the high infrared reflection pigment, the pigment and the auxiliary agent, and granulating to obtain high-reflectivity master batches;
2) preparation of simulated plants with high reflectance: and uniformly mixing the polyethylene, the high-reflectivity master batch and the ethylene-octene copolymer, and then performing injection molding to obtain the simulated plant with high reflectivity.
The beneficial effects of adopting the above technical scheme at least include: the high-reflectivity master batches are independently granulated, so that the dispersion uniformity of the high-infrared-reflection pigment in the simulated plant can be improved, the surface temperature of the prepared simulated plant can reach an ideal state, and the integral temperature control effect is improved.
Preferably, the rotation speed of the mixing in the step 1) is 2000r/min, and the mixing time is 10 min; granulating by adopting a double-screw extruder, wherein the length-diameter ratio of a screw is L/D44, and the granulating temperature is set to 150 ℃;
and 2) controlling the injection molding temperature to be 170-200 ℃.
The beneficial effects of adopting the above technical scheme at least include: the high screw length-diameter ratio can effectively improve the dispersibility of the pigment and increase the specific surface area of the pigment with high infrared reflectivity.
The fifth purpose of the invention is to provide application of the simulated plant obtained by the method for improving the reflectivity of the simulated plant in the infrared light area, or the low-temperature simulated plant or the simulated plant with high reflectivity of roots in building walls.
The beneficial effects of adopting the above technical scheme at least include: as the decoration of outdoor wall, can effectual reduction wall temperature summer.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The embodiment provides a method for improving the reflectivity of a simulated plant in an infrared light area, wherein the simulated plant contains a high-infrared-reflection pigment.
In order to further optimize the technical scheme, the weight ratio of the high infrared reflection pigment in the simulated plant is 1-5% by weight.
In order to further optimize the technical scheme, the surface temperature of the simulated plant obtained by the method is 8-20 ℃.
In order to further optimize the technical scheme, the high infrared reflection pigment is selected from one or a mixture of two of ALIRIS 800 titanium dioxide, ALIRIS 550 titanium dioxide, GREEN223, GREEN410, GREEN260, YELLOW10P110 and GREEN49P 601.
Example 2
The present embodiment provides a high-reflectivity artificial plant, including: the artificial plant leaf comprises an artificial plant leaf and a fixing plate, wherein the artificial plant leaf is fixed on the fixing plate, and the artificial plant leaf and/or the fixing plate contain high infrared reflection pigment.
In order to further optimize the technical scheme, the weight proportion of the high infrared reflection pigment in the high-reflectivity simulation plant is 1-5% wt.
In order to further optimize the technical scheme, the surface temperature of the high-reflectivity simulation plant is 8-20 ℃.
In order to further optimize the technical scheme, the high infrared reflection pigment is selected from one or a mixture of two of ALIRIS 800 titanium dioxide, ALIRIS 550 titanium dioxide, GREEN223, GREEN410, GREEN260, YELLOW10P110 and GREEN49P 601.
On the basis, the preparation method of the high-reflectivity simulation plant is provided, and specifically comprises the following steps:
1) preparing the high-reflectivity master batch: uniformly mixing polyethylene, the high infrared reflection pigment, the pigment and the auxiliary agent, and granulating to obtain high-reflectivity master batches;
40-80 parts of polyethylene, 10-50 parts of high infrared reflection pigment, 0.1-5 parts of pigment and 5 parts of auxiliary agent; the auxiliary agent comprises an ultraviolet stabilizer, an antioxidant, an antistatic agent, an opening agent and a dispersing agent;
2) preparation of simulated plants with high reflectance: and (3) uniformly mixing the polyethylene, the high-reflectivity master batch and the ethylene-octene copolymer, and then performing injection molding on the simulation plant leaves and/or the fixing plate to obtain the simulation plant with high reflectivity.
Wherein, the high-reflectivity master batch is 10 parts, the polyethylene is 80-85 parts, and the ethylene-octene copolymer is 5-10 parts;
in order to further optimize the technical scheme, the rotating speed of mixing in the step 1) is 2000r/min, and the mixing time is 10 min; granulating by adopting a double-screw extruder, wherein the length-diameter ratio of a screw is L/D44, and the granulating temperature is set to be 150 ℃;
and the injection molding temperature in the step 2) is controlled to be 170-200 ℃.
Example 3
The embodiment discloses a high-reflectivity simulation plant which comprises the following raw materials in parts by weight: 10 parts of high-reflectivity master batch, 80-85 parts of polyethylene and 5-10 parts of ethylene-octene copolymer;
wherein, the high-reflectivity master batch comprises high-infrared-reflection pigment.
In order to further optimize the technical scheme, the weight ratio of the high infrared reflection pigment in the low-temperature simulation plant is 1-5 wt%.
In order to further optimize the technical scheme, the surface temperature of the high-reflectivity simulation plant is 8-20 ℃.
In order to further optimize the technical scheme, the high infrared reflection pigment is selected from one or a mixture of two of ALIRIS 800 titanium dioxide, ALIRIS 550 titanium dioxide, GREEN223, GREEN410, GREEN260, YELLOW10P110 and GREEN49P 601.
In order to further optimize the technical scheme, the high-reflectivity master batch also comprises polyethylene, pigment and an auxiliary agent, wherein the auxiliary agent comprises an ultraviolet stabilizer, an antioxidant, an antistatic agent, an opening agent and a dispersing agent.
In order to further optimize the technical scheme, the high-reflectivity master batch comprises the following raw materials in parts by weight: 40-80 parts of polyethylene, 10-50 parts of high infrared reflection pigment, 0.1-5 parts of pigment and 5 parts of auxiliary agent.
On the basis, the embodiment also discloses a preparation method of the simulated plant with high reflectivity, which specifically comprises the following steps:
1) preparing the high-reflectivity master batch: uniformly mixing polyethylene, the high infrared reflection pigment, the pigment and the auxiliary agent, and granulating to obtain high-reflectivity master batches;
2) preparation of simulated plants with high reflectance: and uniformly mixing the polyethylene, the high-reflectivity master batch and the ethylene-octene copolymer, and then performing injection molding to obtain the simulated plant with high reflectivity.
In order to further optimize the technical scheme, the rotating speed of mixing in the step 1) is 2000r/min, and the mixing time is 10 min; granulating by adopting a double-screw extruder in low-temperature granulation, wherein the length-diameter ratio of a screw is L/D44, and the granulation temperature is set to be 150 ℃;
and the injection molding temperature in the step 2) is controlled to be 170-200 ℃.
Example 4
The embodiment discloses a preparation method of a high-reflectivity simulation plant, which specifically comprises the following steps:
1) preparing high-reflectivity master batch: 40 parts of polyethylene, 50 parts of ALTIRIS800 titanium dioxide, 5 parts of pigment and 5 parts of auxiliary agent are uniformly mixed, and granulated on a double screw at the temperature of 150 ℃;
wherein, the auxiliary agent comprises: ultraviolet stabilizers, antioxidants, antistatic agents, opening agents, dispersants, and the like;
the mixing speed is 2000r/min, and the mixing time is 10 min; granulating by adopting a double-screw extruder, wherein the length-diameter ratio of a screw is L/D44;
2) preparation of simulated plants with high reflectance: the preparation method comprises the following steps of preparing 85 parts of polyethylene, 5 parts of ethylene-octene copolymer (POE) and 10 parts of high-reflectivity master batch by weight, and carrying out injection molding by using an injection molding machine, wherein the temperature of the injection molding machine is set to be 200 ℃.
Example 5
The embodiment discloses a preparation method of a high-reflectivity simulation plant, which specifically comprises the following steps:
1) preparing high-reflectivity master batch: 45.9 parts of polyethylene, 50 parts of ALTIRIS550 titanium dioxide, 0.1 part of pigment and 5 parts of auxiliary agent are uniformly mixed and granulated on a double screw at the temperature of 150 ℃;
wherein, the auxiliary agent comprises: ultraviolet stabilizers, antioxidants, antistatic agents, opening agents, dispersants, and the like;
the mixing speed is 2000r/min, and the mixing time is 10 min; granulating by adopting a double-screw extruder, wherein the length-diameter ratio of a screw is L/D44;
2) preparing a high-reflectivity simulation plant: the preparation method comprises the following steps of preparing 80 parts of polyethylene, 10 parts of ethylene-octene copolymer (POE) and 10 parts of high-reflectivity master batch by weight, and carrying out injection molding by using an injection molding machine, wherein the temperature of the injection molding machine is set to be 200 ℃.
Example 6
The embodiment discloses a preparation method of a high-reflectivity simulation plant, which specifically comprises the following steps:
1) preparing high-reflectivity master batch: 80 parts of polyethylene, 22310 parts of GREEN, 5 parts of pigment and 5 parts of auxiliary agent are evenly mixed, granulated on a double screw at the temperature of 150 ℃,
wherein, the auxiliary agent comprises: ultraviolet stabilizers, antioxidants, antistatic agents, opening agents, dispersants, and the like;
the mixing speed is 2000r/min, and the mixing time is 10 min; granulating by adopting a double-screw extruder, wherein the length-diameter ratio of a screw is L/D44;
2) preparing a high-reflectivity simulation plant: the preparation method comprises the following steps of preparing 85 parts of polyethylene, 5 parts of ethylene-octene copolymer (POE) and 10 parts of high-reflectivity master batch by weight, and carrying out injection molding by using an injection molding machine, wherein the temperature of the injection molding machine is set to be 200 ℃.
Example 7
The embodiment discloses a preparation method of a high-reflectivity simulation plant, which specifically comprises the following steps:
1) preparing high-reflectivity master batch: 60 parts of polyethylene, 10 parts of YELLOW P11015 parts, 49 parts of GREEN P60115 parts, 5 parts of pigment and 5 parts of auxiliary agent are uniformly mixed, and are granulated on a double screw rod at the temperature of 150 ℃;
wherein, the auxiliary agent comprises: ultraviolet stabilizers, antioxidants, antistatic agents, opening agents, dispersants, and the like;
the mixing speed is 2000r/min, and the mixing time is 10 min; granulating by adopting a double-screw extruder, wherein the length-diameter ratio of a screw is L/D44;
2) preparing a high-reflectivity simulated plant: the preparation method comprises the following steps of preparing 80 parts of polyethylene, 10 parts of ethylene-octene copolymer (POE) and 10 parts of high-reflectivity master batch by weight, and carrying out injection molding by using an injection molding machine, wherein the temperature of the injection molding machine is set to be 170 ℃.
Example 8
The embodiment discloses a preparation method of a high-reflectivity simulation plant, which specifically comprises the following steps:
1) preparing high-reflectivity master batch: 74.8 parts of polyethylene, 26020 parts of GREEN26020 parts, 0.2kg of pigment and 5 parts of auxiliary agent are uniformly mixed and granulated on a double screw at the temperature of 150 ℃;
wherein, the auxiliary agent comprises: ultraviolet stabilizers, antioxidants, antistatic agents, opening agents, dispersants, and the like;
the mixing speed is 2000r/min, and the mixing time is 10 min; granulating by adopting a double-screw extruder, wherein the length-diameter ratio of a screw is L/D44;
2) preparing a high-reflectivity simulated plant: the preparation method comprises the following steps of preparing 83 parts of polyethylene, 7 parts of ethylene-octene copolymer (POE) and 10 parts of high-reflectivity master batch by weight, and carrying out injection molding by using an injection molding machine, wherein the temperature of the injection molding machine is set to be 185 ℃.
Comparative example 1
The comparative example discloses a preparation method of a simulation plant, which specifically comprises the following steps:
1) preparing a color master batch: 75 parts of polyethylene, 15 parts of titanium dioxide, 5 parts of pigment and 5 parts of auxiliary agent are uniformly mixed, granulated on a double screw, the temperature is 150 ℃,
wherein the auxiliary agent comprises an ultraviolet stabilizer, an antioxidant, an antistatic agent, an opening agent, a dispersing agent and the like;
the mixing speed is 2000r/min, and the mixing time is 10 min; granulating by adopting a double-screw extruder at low temperature, wherein the length-diameter ratio of a screw is L/D44;
2) preparing a simulated plant: preparing the following raw materials, by weight, 80 parts of polyethylene, 10 parts of ethylene-octene copolymer (POE) and 10 parts of master batch, and performing injection molding by using an injection molding machine, wherein the temperature of the injection molding machine is set to be 200 ℃.
Example 9
The products obtained in examples 4 to 8 and comparative example 1 were subjected to data testing, and the Solar Reflectance Index (SRI) was measured using the ASTM E1980 standard, and the results are shown in table 1.
TABLE 1
The results in Table 1 show that: the Solar reflection coefficient SRI-Solar reflection Index test is carried out by the ASTM E1980 standard, and the higher the Solar reflection Index SRI and the SRI value is, the smaller the temperature rise amplitude of the material under the irradiation of the sun is.
Further, as can be seen from comparison between any of examples 4 to 8 and comparative example 1, the simulated plants in examples 4 to 8 all had relatively high infrared reflectance.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to the above-described embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The method for improving the reflectivity of the simulated plant in the infrared light area is characterized in that the simulated plant contains a high-infrared-reflection pigment.
2. The method of claim 1, wherein the high infrared reflectance pigment is present in the simulated plant in an amount of 1 to 5% by weight.
3. The method of claim 1, wherein the simulated plant obtained by the method has a surface temperature of 8-20 ℃.
4. The method for improving the reflectivity of the simulated plant in the infrared light area as claimed in claim 1, wherein the high infrared reflection pigment is one or a mixture of two of ALTIIS 800 titanium dioxide, ALTIIS 550 titanium dioxide, GREEN223, GREEN410, GREEN260, YELLOW10P110 and GREEN49P 601.
5. A high-reflectivity simulated plant, comprising: a simulation plant leaf and a fixing plate, wherein the simulation plant leaf is fixed on the fixing plate, characterized in that the simulation plant leaf and/or the fixing plate contains the high infrared reflection pigment of any one of claims 1 to 4.
6. The high-reflectivity simulation plant is characterized by comprising the following raw materials in parts by weight: 10 parts of high-reflectivity master batch, 80-85 parts of polyethylene and 5-10 parts of ethylene-octene copolymer;
wherein the high-reflectivity master batch comprises the high-infrared-reflection pigment of any one of claims 1 to 4.
7. The plant according to claim 6, wherein the high-reflectivity master batch further comprises polyethylene, pigment and auxiliary agent.
8. The high-reflectivity simulation plant according to claim 7, wherein the high-reflectivity master batch comprises the following raw materials in parts by weight: 40-80 parts of polyethylene, 10-50 parts of high infrared reflection pigment, 0.1-5 parts of pigment and 5 parts of auxiliary agent.
9. The method for preparing a high-reflectivity artificial plant according to any one of claims 5, 7 and 8, which comprises the following steps:
1) preparing the high-reflectivity master batch: uniformly mixing polyethylene, the high infrared reflection pigment, the pigment and the auxiliary agent, and granulating to obtain high-reflectivity master batches;
wherein the mixing speed is 2000r/min, and the mixing time is 10 min; granulating by adopting a double-screw extruder, wherein the length-diameter ratio of a screw is L/D44, and the granulating temperature is set to 150 ℃;
2) preparing a high-reflectivity simulation plant: uniformly mixing polyethylene, high-reflectivity master batches and ethylene-octene copolymer, and then performing injection molding to obtain the high-reflectivity simulation plant;
wherein the injection molding temperature is controlled to be 170-200 ℃.
10. The use of the simulated plant obtained by the method for improving the reflectivity of the simulated plant in the infrared light region according to any one of claims 1 to 4 or the use of the high-reflectivity simulated plant according to any one of claims 5, 7 and 8 in building walls.
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979430A (en) * | 2010-09-28 | 2011-02-23 | 江苏共创人造草坪有限公司 | Low-temperature artificial lawn and preparation method thereof |
| CN102367316A (en) * | 2011-11-16 | 2012-03-07 | 宁波色母粒有限公司 | Polyolefin color masterbatch having infrared reflection effect and preparation method thereof |
| CN203049936U (en) * | 2012-03-20 | 2013-07-10 | 李志军 | Plastic simulation plant covering part |
| CN105568422A (en) * | 2016-03-09 | 2016-05-11 | 江苏共创人造草坪有限公司 | Low-temperature artificial turf and preparation method of low-temperature artificial turf |
| CN109537399A (en) * | 2018-11-29 | 2019-03-29 | 陆欣瑜 | A kind of chinampa and preparation method thereof of reflected sunlight thermal energy |
| CN209403649U (en) * | 2018-12-14 | 2019-09-20 | 北京棕榈树技术开发有限公司 | Emulate leaf structure and simulation decorative plant |
| CN210482764U (en) * | 2019-08-08 | 2020-05-08 | 李雪梅 | Integrated simulation plant tile |
| CN111607110A (en) * | 2019-02-22 | 2020-09-01 | 斯坦德瑞琪色彩（苏州）有限公司 | Color master batch with infrared reflection effect, sun-shading film and preparation method thereof |
| CN112829170A (en) * | 2021-03-23 | 2021-05-25 | 刘俊刚 | Processing technology of simulated temperature-sensitive color-changing plant |
| CN213418291U (en) * | 2020-05-13 | 2021-06-11 | 深圳澳建装饰集团有限公司 | Indoor green plant outer wall of building |
-
2021
- 2021-12-28 CN CN202111627773.9A patent/CN114133647A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979430A (en) * | 2010-09-28 | 2011-02-23 | 江苏共创人造草坪有限公司 | Low-temperature artificial lawn and preparation method thereof |
| CN102367316A (en) * | 2011-11-16 | 2012-03-07 | 宁波色母粒有限公司 | Polyolefin color masterbatch having infrared reflection effect and preparation method thereof |
| CN203049936U (en) * | 2012-03-20 | 2013-07-10 | 李志军 | Plastic simulation plant covering part |
| CN105568422A (en) * | 2016-03-09 | 2016-05-11 | 江苏共创人造草坪有限公司 | Low-temperature artificial turf and preparation method of low-temperature artificial turf |
| CN109537399A (en) * | 2018-11-29 | 2019-03-29 | 陆欣瑜 | A kind of chinampa and preparation method thereof of reflected sunlight thermal energy |
| CN209403649U (en) * | 2018-12-14 | 2019-09-20 | 北京棕榈树技术开发有限公司 | Emulate leaf structure and simulation decorative plant |
| CN111607110A (en) * | 2019-02-22 | 2020-09-01 | 斯坦德瑞琪色彩（苏州）有限公司 | Color master batch with infrared reflection effect, sun-shading film and preparation method thereof |
| CN210482764U (en) * | 2019-08-08 | 2020-05-08 | 李雪梅 | Integrated simulation plant tile |
| CN213418291U (en) * | 2020-05-13 | 2021-06-11 | 深圳澳建装饰集团有限公司 | Indoor green plant outer wall of building |
| CN112829170A (en) * | 2021-03-23 | 2021-05-25 | 刘俊刚 | Processing technology of simulated temperature-sensitive color-changing plant |
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