CN115045443A - High solar reflectance stone material metal tile - Google Patents
High solar reflectance stone material metal tile Download PDFInfo
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- CN115045443A CN115045443A CN202210570856.7A CN202210570856A CN115045443A CN 115045443 A CN115045443 A CN 115045443A CN 202210570856 A CN202210570856 A CN 202210570856A CN 115045443 A CN115045443 A CN 115045443A
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- metal tile
- reflectivity
- acrylate
- stone
- particles
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 95
- 239000002184 metal Substances 0.000 title claims abstract description 95
- 239000004575 stone Substances 0.000 title claims abstract description 62
- 239000000463 material Substances 0.000 title claims description 25
- 238000002310 reflectometry Methods 0.000 claims abstract description 78
- 239000002245 particle Substances 0.000 claims abstract description 71
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims abstract description 59
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 239000002131 composite material Substances 0.000 claims abstract description 31
- 239000003292 glue Substances 0.000 claims abstract description 28
- 239000000853 adhesive Substances 0.000 claims description 23
- 230000001070 adhesive effect Effects 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 238000001228 spectrum Methods 0.000 claims description 9
- FJMNNXLGOUYVHO-UHFFFAOYSA-N aluminum zinc Chemical compound [Al].[Zn] FJMNNXLGOUYVHO-UHFFFAOYSA-N 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000010426 asphalt Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 239000005995 Aluminium silicate Substances 0.000 claims description 5
- 235000012211 aluminium silicate Nutrition 0.000 claims description 5
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 4
- -1 acrylic ester Chemical class 0.000 claims description 3
- 230000003373 anti-fouling effect Effects 0.000 claims description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000011087 paperboard Substances 0.000 claims description 3
- 239000010451 perlite Substances 0.000 claims description 3
- 235000019362 perlite Nutrition 0.000 claims description 3
- 239000000049 pigment Substances 0.000 claims description 3
- 239000011819 refractory material Substances 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 239000004408 titanium dioxide Substances 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 239000008187 granular material Substances 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
- 239000000919 ceramic Substances 0.000 abstract description 6
- 230000032683 aging Effects 0.000 abstract description 4
- 238000002834 transmittance Methods 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000007771 core particle Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052900 illite Inorganic materials 0.000 description 2
- VGIBGUSAECPPNB-UHFFFAOYSA-L nonaaluminum;magnesium;tripotassium;1,3-dioxido-2,4,5-trioxa-1,3-disilabicyclo[1.1.1]pentane;iron(2+);oxygen(2-);fluoride;hydroxide Chemical compound [OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[F-].[Mg+2].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[K+].[K+].[K+].[Fe+2].O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2 VGIBGUSAECPPNB-UHFFFAOYSA-L 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 241001085205 Prenanthella exigua Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
- E04D1/28—Roofing elements comprising two or more layers, e.g. for insulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/18—Layered products comprising a layer of metal comprising iron or steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/002—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising natural stone or artificial stone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/041—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/416—Reflective
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
Landscapes
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Ceramic Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Finishing Walls (AREA)
Abstract
The invention discloses a high solar reflectivity stone metal tile which comprises a metal tile composite material, an aluminum-zinc-plated steel plate, high-reflection particles, acrylate primer glue and acrylate surface glue, wherein the proportion of the metal tile composite material is 30-60%, the proportion of the aluminum-zinc-plated steel plate is 18-30%, the proportion of the high-reflection particles is 15-30%, the proportion of the acrylate primer glue is 8-20%, the proportion of the acrylate surface glue is 8-20%, the granularity of the high-reflection particles is 0.2-1.5mm, and the crushing index of the high-reflection particles is 15-35%, preferably 20-30%. According to the high solar reflectivity stone metal tile, the high reflection primer, the high reflection ceramic particles and the high reflection surface glue are added on the surface of the metal tile, so that the stone metal tile is endowed with high solar reflectivity, the particles with low light transmittance and high reflectivity are prepared from the high reflectivity ceramic, the stone metal tile has high strength and excellent ageing resistance, and the application of the white stone tile in building surface reflection energy conservation is provided.
Description
Technical Field
The invention relates to the field of stone metal tiles, in particular to a stone metal tile with high solar reflectivity.
Background
In order to reduce energy consumption, the American California promulgated building regulations require that the reflectivity of a low-gradient roof reaches 70 percent, the existing stone metal tiles in the market are mainly colored stone metal tiles, the surface reflectivity is low, the surface temperature in summer is high, generally, the stone metal tiles are a novel high-grade roof material which takes an aluminum-zinc plated steel plate with excellent corrosion resistance as a base plate, water-based acrylic ester as primer, colored stone particles as a surface layer and acrylic resin with extremely high weather resistance as face glue, and the novel high-grade roof material has the characteristics of lightness, durability, environmental protection and the like, and has become a mainstream product of international roof materials in recent years, white stone metal tiles adopt high-reflectivity particles to replace low-reflectivity particles on the colored stone metal tiles, adopt high-reflectivity primer and face glue to replace the traditional black primer and transparent face glue, and ensure that the white stone metal tiles obtain high sunlight reflectivity, and the primer and the face glue have strong cohesive force and ageing resistance, the high-reflectivity metal tile has the advantages that high-reflectivity particles can be firmly adhered to the surface of the metal tile, the white stone metal tile not only keeps the characteristics of shock resistance, light weight, construction convenience, economy and the like of the color stone metal tile, but also has the characteristics of energy conservation and consumption reduction, and along with the continuous development of science and technology, the requirements of people on the manufacturing process of the stone metal tile are higher and higher.
The existing stone metal tile has certain disadvantages when in use, firstly, US9714512B discloses a cold roofing system which comprises high reflective calcined kaolin particles with reflectivity of 80-92%, which are coated with a polymeric organic coating and then applied on a roof substrate to form a roofing system with reflectivity of not less than 70%, the bright white calcined kaolin particles adopted in the patent are limited in application on the market due to the production places of raw materials and are not beneficial to people, and US9944562B discloses high reflective particles and a preparation method thereof, wherein the high reflective particles comprise sand core particles and at least one coating layer, the sand core particles comprise calcined ammonium illite obtained by calcining ammonium illite ore at 700-1200 ℃, the sand core particles are coated with an inorganic coating and then calcined at 800-1200 ℃ to obtain the high reflective particles, the particle size of the high reflective particles is 0.1-3.5mm, the stone metal tile has the sunlight reflectivity SR of not less than 80% and the pollution index DL of less than 6%, and brings certain adverse effects to the use process of people.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a high solar reflectivity stone metal tile, which is characterized in that high reflection primer, high reflection ceramic particles and high reflection surface glue are added on the surface of the metal tile, so that the stone metal tile is endowed with high solar reflectivity, particles with low light transmittance and high reflectivity are prepared from high reflectivity ceramics, the stone metal tile has high strength and excellent ageing resistance, the application of the stone tile in building surface reflection energy saving is provided, and the problem in the background technology can be effectively solved.
(II) technical scheme
In order to achieve the purpose, the invention adopts the technical scheme that: the stone metal tile with high solar reflectivity comprises a metal tile composite material, an aluminum-zinc-plated steel plate, high-reflection particles, acrylate primer glue and acrylate surface glue, wherein the proportion of the metal tile composite material is 30-60%, the proportion of the aluminum-zinc-plated steel plate is 18-30%, the proportion of the high-reflection particles is 15-30%, the proportion of the acrylate primer glue is 8-20%, and the proportion of the acrylate surface glue is 8-20%.
As a preferred technical solution of the present application, the portion of the metal tile composite material is 35%, the portion of the aluminum-zinc-plated steel plate is 20%, the portion of the high-reflection particles is 15%, the portion of the acrylate primer is 15%, and the portion of the acrylate surface glue is 15%.
As a preferred technical solution of the present application, the metal tile composite material has a content of 40%, the aluminum-zinc-plated steel plate has a content of 20%, the high-reflective particles have a content of 16%, the acrylate primer has a content of 12%, and the acrylate surface glue has a content of 12%.
As a preferred technical scheme of the application, the particle size of the high-reflection particles is between 0.2 and 1.5mm, the crushing index of the high-reflection particles is between 15 and 35 percent, preferably between 20 and 30 percent, and the solar reflectance SR of the high-reflection particles is between 82 and 90 percent.
As a preferable technical scheme, the sunlight reflectivity of the acrylate primer is between 70% and 85%.
As a preferred technical scheme, the sunlight reflectivity of the acrylate surface adhesive is 60-80%, and the surface of the stone metal tile with high sunlight reflectivity can be coated with a self-cleaning anti-fouling material.
As a preferred technical scheme of the application, the preparation of the stone metal tile with high solar reflectivity comprises the following operation steps:
s1: preparing materials required by preparing the stone metal tile with high solar reflectivity, wherein the materials comprise a metal tile composite material, an aluminum-zinc plated steel plate, high-reflection particles, an acrylate primer and an acrylate surface adhesive;
s2: preparing an aluminum-zinc-plated steel plate, wherein the aluminum-zinc-plated steel plate is used as a base material of the stone metal tile with high solar reflectivity;
s3: preparing a metal tile composite material, and combining the metal tile composite material with an aluminum-zinc-plated steel plate, wherein the metal tile composite material comprises two or more of perlite aggregate, silica powder, an anticorrosive material and a refractory material;
s4: preparing an acrylate primer and an acrylate surface adhesive, wherein the acrylate primer and the acrylate surface adhesive are both prepared from acrylate, and adding white pigments or fillers such as titanium dioxide, calcined kaolin, glass powder, calcium carbonate and the like to prepare high-reflection particles;
s5: combining the aluminum-zinc-plated steel plate with the metal tile composite material to serve as a substrate, uniformly scattering high-reflection particles on an acrylate primer, spraying an acrylate surface adhesive, and drying according to needs to complete the preparation of the high-solar-reflectivity stone metal tile.
As a preferred technical scheme of the application, the method comprises the following determination methods:
a: measuring through the particles, measuring the sunlight reflectivity according to an ASTM-C1549 standard, detecting the reflectivity of a sample by using a sunlight spectrum reflectometer, adjusting the reflectometer to a b891 standard for measuring, putting 50g of the particle sample into a flat sample disc, compacting and scraping the surface by using a ruler, and randomly selecting 3 points on the surface for measuring;
b: measuring through a primer and a surface adhesive, measuring the sunlight reflectivity according to an ASTM-C1549 standard, detecting the reflectivity of a sample by using a sunlight spectrum reflectometer, adjusting the reflectometer to a b891 standard for measuring, respectively coating the primer and the surface adhesive on a planar paperboard, wherein the coating thickness is 0.2mm, and randomly selecting 3 points on the surface for measuring after drying;
c: the method comprises the steps of measuring through stone metal tiles, measuring the sunlight reflectivity according to an ASTM-C1549 standard, detecting the reflectivity of a sample by using a sunlight spectrum reflectometer, adjusting the reflectometer to a b891 standard for measuring, uniformly scattering enough particles on a low-melting-point viscous asphalt plate, flattening, removing particles which are not adhered on the surface, and randomly selecting 3 points on the surface of the asphalt plate for measuring.
(III) advantageous effects
Compared with the prior art, the invention provides a stone metal tile with high solar reflectivity, which has the following beneficial effects: the stone metal tile with high solar reflectivity is endowed with high solar reflectivity by adding the high-reflection primer, the high-reflection ceramic particles and the high-reflection surface glue on the surface of the metal tile, the particles with low light transmittance and high reflectivity are prepared from the high-reflection ceramic, the stone metal tile has high strength and excellent ageing resistance, the application of the stone tile in building surface reflection energy conservation is provided, the light transmittance is used for representing the sunlight permeability of an object, in the present invention, the Solar Reflectance (SR) is used to characterize the ability of a material to reflect back sunlight incident on its surface, the crush indicator characterizes the ability of a particle to resist crushing, the reflectivity of the surface glue, the particles and the primer is higher, the reflectivity of the prepared stone metal tile is higher, the whole stone metal tile is simple in structure and convenient to operate, and the using effect is better than that of the traditional mode.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following detailed description, but those skilled in the art will understand that the following described examples are some, not all, of the examples of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention. The examples, in which specific conditions are not specified, were carried out according to conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are conventional products which are not indicated by manufacturers and are commercially available.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. show orientations or positional relationships, merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The stone metal tile with high solar reflectivity comprises a metal tile composite material, an aluminum-zinc-plated steel plate, high-reflection particles, an acrylate primer and an acrylate surface adhesive, wherein the proportion of the metal tile composite material is 30-60%, the proportion of the aluminum-zinc-plated steel plate is 18-30%, the proportion of the high-reflection particles is 15-30%, the proportion of the acrylate primer is 8-20%, and the proportion of the acrylate surface adhesive is 8-20%.
Furthermore, the proportion of the metal tile composite material is 35%, the proportion of the aluminum-zinc-plated steel plate is 20%, the proportion of the high-reflection particles is 15%, the proportion of the acrylate primer is 15%, and the proportion of the acrylate surface glue is 15%.
Furthermore, the proportion of the metal tile composite material is 40%, the proportion of the aluminum-zinc-plated steel plate is 20%, the proportion of the high-reflection particles is 16%, the proportion of the acrylate primer is 12%, and the proportion of the acrylate surface glue is 12%.
Further, the particle size of the high reflective particles is between 0.2 and 1.5mm, the crushing index of the high reflective particles is between 15 and 35 percent, preferably between 20 and 30 percent, and the solar reflectance SR of the high reflective particles is between 82 and 90 percent.
Furthermore, the sunlight reflectivity of the acrylate primer is between 70% and 85%.
Furthermore, the sunlight reflectivity of the acrylate surface adhesive is between 60% and 80%, and the surface of the stone metal tile with high sunlight reflectivity can be coated with a self-cleaning anti-fouling material.
Further, the preparation of the stone metal tile with high solar reflectivity comprises the following operation steps:
s1: preparing materials required by preparing the stone metal tile with high solar reflectivity, wherein the materials comprise a metal tile composite material, an aluminum-zinc plated steel plate, high-reflection particles, an acrylate primer and an acrylate surface adhesive;
s2: preparing an aluminum-zinc-plated steel plate, wherein the aluminum-zinc-plated steel plate is used as a base material of the stone metal tile with high solar reflectivity;
s3: preparing a metal tile composite material, combining the metal tile composite material with an aluminum-zinc-plated steel plate, wherein the metal tile composite material comprises two or more of perlite aggregate, silica micropowder, an anticorrosive material and a refractory material;
s4: preparing an acrylate primer and an acrylate surface adhesive, wherein the acrylate primer and the acrylate surface adhesive are both prepared from acrylate, and adding white pigments or fillers such as titanium dioxide, calcined kaolin, glass powder, calcium carbonate and the like to prepare high-reflection particles;
s5: combining the aluminum-zinc plated steel plate with the metal tile composite material to serve as a substrate, uniformly scattering high-reflection particles on an acrylate substrate, spraying an acrylate surface adhesive, and drying according to needs to complete the preparation of the stone metal tile with high solar reflectivity.
Further, the following determination methods are included:
a: measuring through the particles, measuring the sunlight reflectivity according to an ASTM-C1549 standard, detecting the reflectivity of a sample by using a sunlight spectrum reflectometer, adjusting the reflectometer to a b891 standard for measuring, putting 50g of the particle sample into a flat sample disc, compacting and scraping the surface by using a ruler, and randomly selecting 3 points on the surface for measuring;
b: measuring through a primer and a surface adhesive, measuring the sunlight reflectivity according to an ASTM-C1549 standard, detecting the reflectivity of a sample by using a sunlight spectrum reflectometer, adjusting the reflectometer to a b891 standard for measuring, respectively coating the primer and the surface adhesive on a planar paperboard, wherein the coating thickness is 0.2mm, and randomly selecting 3 points on the surface for measuring after drying;
c: the method comprises the steps of measuring through stone metal tiles, measuring the sunlight reflectivity according to an ASTM-C1549 standard, detecting the reflectivity of a sample by using a sunlight spectrum reflectometer, adjusting the reflectometer to a b891 standard for measuring, uniformly scattering enough particles on a low-melting-point viscous asphalt plate, flattening, removing particles which are not adhered on the surface, and randomly selecting 3 points on the surface of the asphalt plate for measuring.
Example (b):
the following criteria were used for the face glue and pellets, which were obtained from the industrial trade company, Chin chi Chu, China.
Table 1: the nature of the material used
The process for preparing the white stone tile from the materials is carried out as follows:
cutting a 10 cm-10 cm aluminum-zinc-plated steel plate, brushing surface glue on the aluminum-zinc-plated steel plate by using a paint spray gun, wherein the thickness of the coating is about 0.3mm, uniformly scattering particles on the steel plate coated with the surface glue, inclining the steel plate by hand, shaking off the particles which are not adhered, and spraying finish paint by using a paint spray gun. And (3) putting the sprayed metal tile into an oven at 80 ℃ for heating for 60 min. And detecting the reflectivity of the stone metal tile after cooling.
Table 2: properties of highly reflective particles
As can be seen from the above table, the higher the reflectivity of the surface glue, the particles and the primer is, the higher the reflectivity of the prepared stone metal tile is.
It is noted that, herein, relational terms such as first and second (first, second, and the like) and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (8)
1. The utility model provides a high solar reflectance stone material metal tile, includes metal tile combined material, aluminized zinc steel sheet, high reflection granule, acrylic ester primer and acrylic ester face glue, its characterized in that: the metal tile composite material comprises 30-60% of the metal tile composite material, 18-30% of the aluminum-zinc-plated steel plate, 15-30% of the high-reflection particles, 8-20% of the acrylate primer and 8-20% of the acrylate surface glue.
2. The stone metal tile with high solar reflectivity according to claim 1, wherein: the metal tile composite material comprises 35% of the metal tile composite material, 20% of the aluminum-zinc-plated steel plate, 15% of the high-reflection particles, 15% of the acrylate primer and 15% of the acrylate surface glue.
3. The stone metal tile with high solar reflectivity according to claim 1, wherein: the metal tile composite material comprises 40% of the metal tile composite material, 20% of the aluminum-zinc-plated steel plate, 16% of the high-reflection particles, 12% of the acrylate primer and 12% of the acrylate surface glue.
4. The stone metal tile with high solar reflectivity according to claim 1, wherein: the particle size of the high-reflection particles is between 0.2 and 1.5mm, the crushing index of the high-reflection particles is between 15 and 35 percent, preferably between 20 and 30 percent, and the solar reflectance SR of the high-reflection particles is between 82 and 90 percent.
5. The stone metal tile with high solar reflectivity according to claim 1, wherein: the sunlight reflectivity of the acrylate primer is between 70% and 85%.
6. The stone metal tile with high solar reflectivity according to claim 1, wherein: the sunlight reflectivity of the acrylate surface adhesive is between 60% and 80%, and the surface of the stone metal tile with high sunlight reflectivity can be coated with a self-cleaning anti-fouling material.
7. The stone metal tile with high solar reflectivity according to claim 1, wherein: the preparation method of the stone metal tile with high solar reflectivity comprises the following operation steps:
s1: preparing materials required by preparing the stone metal tile with high solar reflectivity, wherein the materials comprise a metal tile composite material, an aluminum-zinc plated steel plate, high-reflection particles, an acrylate primer and an acrylate surface adhesive;
s2: preparing an aluminum-zinc plated steel plate, wherein the aluminum-zinc plated steel plate is used as a base material of the stone metal tile with high solar reflectivity;
s3: preparing a metal tile composite material, and combining the metal tile composite material with an aluminum-zinc-plated steel plate, wherein the metal tile composite material comprises two or more of perlite aggregate, silica powder, an anticorrosive material and a refractory material;
s4: preparing an acrylate primer and an acrylate surface adhesive, wherein the acrylate primer and the acrylate surface adhesive are both prepared from acrylate, and adding white pigments or fillers such as titanium dioxide, calcined kaolin, glass powder and calcium carbonate to prepare high-reflection particles;
s5: combining the aluminum-zinc-plated steel plate with the metal tile composite material to serve as a substrate, uniformly scattering high-reflection particles on an acrylate primer, spraying an acrylate surface adhesive, and drying according to needs to complete the preparation of the high-solar-reflectivity stone metal tile.
8. The stone metal tile with high solar reflectivity according to claim 1, wherein: the method comprises the following determination methods:
a: measuring through the particles, measuring the sunlight reflectivity according to an ASTM-C1549 standard, detecting the reflectivity of a sample by using a sunlight spectrum reflectometer, adjusting the reflectometer to a b891 standard for measuring, putting 50g of the particle sample into a flat sample disc, compacting and scraping the surface by using a ruler, and randomly selecting 3 points on the surface for measuring;
b: measuring through a primer and a surface adhesive, measuring the sunlight reflectivity according to an ASTM-C1549 standard, detecting the reflectivity of a sample by using a sunlight spectrum reflectometer, adjusting the reflectometer to a b891 standard for measuring, respectively coating the primer and the surface adhesive on a planar paperboard, wherein the coating thickness is 0.2mm, and randomly selecting 3 points on the surface for measuring after drying;
c: the method comprises the steps of measuring through stone metal tiles, measuring the sunlight reflectivity according to an ASTM-C1549 standard, detecting the reflectivity of a sample by using a sunlight spectrum reflectometer, adjusting the reflectometer to a b891 standard for measuring, uniformly scattering enough particles on a low-melting-point viscous asphalt plate, flattening, removing particles which are not adhered on the surface, and randomly selecting 3 points on the surface of the asphalt plate for measuring.
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| CN202210570856.7A CN115045443A (en) | 2022-05-24 | 2022-05-24 | High solar reflectance stone material metal tile |
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