CN212957363U - Decoration insulation board with self-cleaning function - Google Patents
Decoration insulation board with self-cleaning function Download PDFInfo
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- CN212957363U CN212957363U CN202020141036.2U CN202020141036U CN212957363U CN 212957363 U CN212957363 U CN 212957363U CN 202020141036 U CN202020141036 U CN 202020141036U CN 212957363 U CN212957363 U CN 212957363U
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Abstract
The utility model provides a decoration heated board that possesses self-cleaning function, the heated board including from top to bottom stack gradually self-cleaning layer, architectural surface, heat preservation, tie coat and the basic unit that sets up. The utility model discloses an integrated into one piece technology becomes whole with architectural surface and heat preservation complex, bonds basic unit and heat preservation as an organic whole through the tie coat simultaneously, simplifies multiple processes such as interface treatment, heat preservation, architectural surface of traditional outer wall into one process, and the construction is simple and convenient, saves the time limit for a project, guarantees site operation quality. Moreover, the utility model provides a decorate heated board still possesses self-cleaning function for decorative effect is pleasing to the eye lasting.
Description
Technical Field
The utility model belongs to the technical field of building material, a heated board is related to, especially, relate to a decoration heated board that possesses self-cleaning function.
Background
With the development of economy and the progress of society, the building industry is rapidly developed, the living environment is rapidly improved, the requirements on building materials are higher and higher, and the heat insulation of the outer wall is the focus of attention of people. The traditional external wall insulation technology often adopts single inorganic or organic insulation materials, not only can the connection of the insulation layer and other layers be not guaranteed, but also the insulation layer does not have corresponding protection measures to cause unsatisfactory insulation effect, so the method of adopting single insulation materials is gradually abandoned, and the development trend of adopting a composite insulation system is adopted. The composite insulation board has already obtained better application at present. However, the existing composite insulation board still has defects in the connection between layers, insulation performance and the like.
CN109208771A discloses an assembled heated board, including base plate, supporting layer, heat preservation, base plate, supporting layer and heat preservation follow supreme fixed as an organic whole in proper order down. The heat-insulating layer is made of a bonding mortar layer, a polyurethane plate layer, an expanded polystyrene plate layer, a metal mesh cloth layer and a bonding mortar layer, and the preparation method comprises the following steps: arranging a bonding mortar layer on the supporting layer, and then sequentially arranging a polyurethane plate and an expanded polystyrene plate, thereby forming a polyurethane plate layer and an expanded polystyrene plate layer on the surface of the bonding mortar layer; then arranging metal mesh cloth; and arranging a bonding mortar layer after the metal mesh cloth is arranged.
The preparation process of the assembled insulation board is complex, and the bonding of the polyurethane board layer, the expanded polystyrene board layer, the bonding mortar layer and other layers cannot be guaranteed, so that the integrity is poor.
CN109537749A discloses an assembled prefabricated heat-insulating wall and a heat-insulating plate thereof, wherein the heat-insulating plate comprises a heat-insulating layer which is of a multi-layer structure parallel to each other and comprises at least one nano-silica heat-insulating layer and at least one organic heat-insulating layer; the heat-insulating layer is characterized by also comprising grid cloth, wherein the upper surface and the lower surface of the heat-insulating layer are respectively covered with the grid cloth; the grid cloth and the heat preservation layer are sewn tightly in the up-down direction by repeatedly penetrating through the heat preservation layer in the up-down direction. However, the insulation board needs to penetrate through the insulation layer repeatedly through the connecting lines to connect the grid cloth on the upper surface and the grid cloth on the lower surface with the insulation layer, so that the insulation effect is influenced, the process is complex, and the preparation efficiency is low.
CN2302297A discloses a light wall board for building, the light wall board for building comprises metal mesh sheet, foam plastic heat preservation wallboard, metal spacer wire, metal connection horizontal wire and cement mortar wall body layer, is provided with a foam plastic heat preservation wall body between two metal mesh sheets, is provided with the metal spacer wire on the face between film plastic heat preservation wallboard and the metal mesh sheet, passes through metal connection horizontal wire between two metal mesh sheets and weld the mesh sheet and fixes, then has smeared cement mortar wall body layer on the metal mesh sheet still. The preparation process of the heat-insulating layer is also complex, a welding procedure is required, the heat-insulating material is foamed plastic, and the processing process has flammable risk.
Therefore, the decorative heat-insulation plate which is good in heat-insulation performance, high in strength, good in integrity and easy to produce is provided, has important significance for reducing the preparation cost of the decorative heat-insulation plate and improving the economic benefit of enterprises, and meanwhile can be favorable for popularization and application of the decorative heat-insulation plate.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a decoration heat preservation board that possesses self-cleaning function, the utility model discloses an integrated into one piece technology becomes whole with architectural surface and heat preservation complex, bonds basic unit and heat preservation as an organic whole through the tie coat simultaneously, simplifies into one process with multiple processes such as interface treatment, heat preservation, architectural surface of traditional outer wall, and the construction is simple and convenient, saves the time limit for a project, guarantees site operation quality. Moreover, the utility model provides a decorate heated board still possesses self-cleaning function for decorative effect is pleasing to the eye lasting.
To achieve the purpose, the utility model adopts the following technical proposal:
in a first aspect, the utility model provides a decoration heated board that possesses self-cleaning function, decoration heated board including from top to bottom stack gradually self-cleaning layer, architectural surface, heat preservation, tie coat and the basic unit that sets up.
The utility model discloses an integrated into one piece technology becomes whole with architectural surface and heat preservation complex, bonds basic unit and heat preservation as an organic whole through the tie coat simultaneously, simplifies multiple processes such as interface treatment, heat preservation, architectural surface of traditional outer wall into one process, and the construction is simple and convenient, saves the time limit for a project, guarantees site operation quality.
The utility model discloses still compounded the self-cleaning layer of one deck on architectural surface, let the decorative effect of decorating the heated board more pleasing to the eye lasting, and the mineral aggregate that self-cleaning layer adopted is inorganic material, concrete paste or cement mortar material nature compatible rather than adnexed architectural surface adoption, both can fuse each other through even vibration, treat that concrete paste or cement mortar can form the composite product of a concrete paste or cement mortar after curing forming completely, in addition mineral aggregate weatherability is good, can with concrete paste or cement mortar with the life-span.
As an optimized technical proposal of the utility model, the material adopted by the self-cleaning layer is mineral aggregate.
Preferably, the mineral aggregate comprises one or a combination of at least two of vitrified micro bubbles, painted pottery or expanded perlite, such as vitrified micro bubbles and painted pottery, painted pottery and expanded perlite or vitrified micro bubbles and expanded perlite.
Preferably, the surface of the mineral aggregate is coated with a nano self-cleaning coating.
Preferably, the nano self-cleaning coating is TiO2A nano self-cleaning coating.
Preferably, the thickness of the nano self-cleaning coating is 1 to 10 μm, and may be, for example, 1.0 μm, 2.0 μm, 3.0 μm, 4.0 μm, 5.0 μm, 6.0 μm, 7.0 μm, 8.0 μm, 9.0 μm or 10 μm, but is not limited to the values listed, and other values not listed in the range of the values are also applicable.
The utility model discloses compound the TiO that the thickness was 1 ~ 10 mu m on one deck surface coating on decorative cover layer surface2Mineral aggregate of nano self-cleaning coating, nano TiO2Has two characteristics of super-strong oxidizability and super-hydrophilicity under the catalysis of sunlight ultraviolet rays. Because the surface layer of the outer wall is easy to be adhered with oil stains of organic matters such as formaldehyde, toluene and the like, and the nano self-cleaning coating with super strong oxidizability can strongly degrade the oil stains of formaldehyde, toluene and the like and rapidly decompose the oil stains into carbon dioxide and water, the decomposed inorganic matters lose adhesion, and when raining (or washing with water), the degraded organic matters and the inorganic matters losing adhesion are easily washed away by water under the hydrophilic action. Through measurement and calculation, the decorative heat-insulation board adopting the nano self-cleaning coating can be free of cleaning for 10 years, the later maintenance cost is greatly reduced, and the decorative effect is attractive and lasting.
As an optimized technical scheme of the utility model, the material that decorative cover layer adopted include concrete paste and/or cement mortar.
The utility model discloses in, cement mortar optionally includes ordinary cement mortar, special cement mortar or polymer cement mortar.
Preferably, the thickness of the decorative surface layer is 1-5 cm, for example, 1cm, 2cm, 3cm, 4cm, 5cm, but not limited to the values listed, and other values not listed in the range of the values are also applicable.
Preferably, the decorative surface layer is embedded with at least one layer of reinforcing material.
Preferably, the decorative surface layer is embedded with 1-3 layers of reinforcing materials, such as 1 layer, 2 layers or 3 layers, but not limited to the values listed, and other values not listed in the range of the values are also applicable.
Preferably, the reinforcing material is a metal mesh and/or a non-metal mesh cloth.
The utility model discloses in, metal mesh piece or non-metal net check cloth can strengthen the intensity of concrete slurry or cement mortar, prevent the fracture.
As an optimal technical scheme of the utility model, the insulation material that the heat preservation adopted be inorganic insulation material.
Preferably, the inorganic thermal insulation material comprises one or a combination of at least two of vitrified micro bubbles, expanded perlite, ceramsite, rock wool, foamed concrete or closed-cell perlite.
Preferably, the thickness of the insulating layer is 1 to 20cm, and may be, for example, 1cm, 2cm, 3cm, 4cm, 5cm, 6cm, 7cm, 8cm, 9cm, 10cm, 11cm, 12cm, 13cm, 14cm, 15cm, 16cm, 17cm, 18cm, 19cm or 20cm, but is not limited to the above-mentioned values, and other values not listed in the above-mentioned range are also applicable.
The utility model discloses an inorganic material such as vitrified micro bubble, expanded perlite or haydite is as insulation material, and inorganic material physical and chemical properties such as vitrified micro bubble, expanded perlite, haydite are very stable, and ageing-resistant weatherability is strong, has performances such as excellent heat preservation thermal-insulated, fire prevention, is fit for doing the light and fills aggregate and heat preservation thermal-insulated, fire prevention material. But inorganic insulation material self intensity is lower, and the hydroscopicity is stronger, in case the heat preservation effect greatly reduced that absorbs water, if directly be used for the external wall insulation in addition, in case the architectural surface of the stromatolite construction is in case the fracture is easy to intake, can influence the bonding effect of heat preservation and architectural surface, heat preservation and basic unit after intaking, and then cause heat preservation and architectural surface to drop wholly, the potential safety hazard is big. Therefore, the utility model discloses set up inorganic heat preservation between architectural surface, tie coat and basic unit to form architectural surface, heat preservation and basic unit organic whole, overcome inorganic insulation material self low and the strong defect of hydroscopicity of intensity.
As a preferred technical scheme of the utility model, the material that the tie coat adopted includes hard bubble polyurethane.
As an optimized technical proposal of the utility model, the basic layer is a cement-based coiled material.
Exemplarily, the utility model provides a preparation method of decoration heated board includes following step:
the method comprises the following steps of (I) paving a layer of mineral granules with surfaces covered with nano self-cleaning coatings at the bottom of a mold to form a self-cleaning layer, wherein the paving mode of the mineral granules comprises the following steps: spraying a layer of mineral granules on the bottom of the mold, or placing self-adhesive sticker adhered with the mineral granules on the bottom of the mold, wherein the surface of the mineral granules is covered with a nano self-cleaning coating;
(II) pouring slurry on the self-cleaning layer, paving a reinforcing material and a heat-insulating material on the surface of the slurry in sequence, and vibrating the mould to embed the reinforcing material into the slurry;
(III) curing the slurry until the slurry is cured and molded to obtain a decorative surface layer formed by the slurry and a heat insulation layer formed by a heat insulation material, hardening the decorative surface layer, and bonding the heat insulation layer and the base layer through a bonding layer to obtain the decorative heat insulation plate. Wherein, the hardening treatment process specifically comprises the following steps: coating, spraying or soaking a hardening agent aqueous solution on the surface of the solidified and molded decorative insulation board, and curing after finishing; and then coating, spraying or soaking a hardening agent on the surface of the solidified and molded decorative heat-insulation board, and curing after the curing is finished.
In the first hardening treatment process, a hardening agent and water are uniformly stirred according to the ratio of (1-3) to (1-3), then the hardening agent is coated, sprayed or soaked on the surface of the solidified and molded decorative insulation board, the hardening agent can penetrate into the position of 3-8 mm in concrete slurry or cement mortar through a water medium, and reacts with calcium and magnesium ions in the concrete slurry or cement mortar to generate insoluble water crystals, so that pores and cracks are filled, and the concrete slurry or cement mortar is more compact. In the hardening treatment process of the second time, the hardening agent is adopted for construction without adding water, the hardening agent is directly coated, sprayed and soaked on the surface of the solidified and formed decorative heat-insulation board, and the strength and hardness of the decorative surface layer can be greatly improved at the moment.
The utility model discloses in, the heat preservation adopts rigid foam polyurethane and end liner material cement base coil stock to combine together, when bonding with basic unit's wall body, need not carry out interface treatment, and the construction is convenient, and bonding strength is higher, and the security is good. Specifically, the method comprises the following steps:
(1) the hard foam polyurethane has the characteristic of universal viscosity, the cement-based coiled material is compounded after one thin polyurethane spraying on the heat insulation layer (the temperature of a material spraying point is controlled to be about 30 ℃), the whole plate enters a double crawler belt (the temperature of the double crawler belt is about 40 ℃), then the foaming is carried out under the constant temperature and constant pressure state, and the cement-based coiled material and the inorganic heat insulation layer can be bonded into a whole by the hard foam polyurethane through the micropore penetration type foaming principle. The peel strength between the formed cement-based coiled material and the heat-insulating layer can reach at least 0.1 MPa.
(2) The cement-based coiled material not only has the durability of cement inorganic materials and the compatibility with the properties of base wall materials, but also has good elasticity and deformability of rubber materials. During construction, interface treatment is omitted, and the bonding force between the board and the base wall is enhanced. The lower surface of the plate adopts a cement-based coiled material as a bottom lining material, and after the cement-based coiled material is bonded with a wall body through bonding mortar, the measured value (0.33MPa) of the tensile bonding strength can reach more than 3 times of the original technical requirement (0.1MPa), so that the safety is greatly improved.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the concrete slurry or cement mortar adopted by the decorative surface layer is hardened, and the hardening agent water solution or the hardening agent is coated, sprayed and soaked for more than 2 times, so that the hardening agent fully permeates into the concrete or cement mortar and generates water-insoluble crystals with calcium and magnesium ions in the concrete or cement mortar to fill capillary pores and microcracks of the concrete slurry or cement mortar, and the decorative surface layer is more compact. Simultaneously, through the unique design of panel structure, arrange the heat preservation layer in between architectural surface and the basic unit, can prevent effectively that the heat preservation layer from intaking, can guarantee the heat preservation effect, also can guarantee the bond strength of heat preservation and architectural surface.
(2) The utility model discloses a set up self-cleaning layer on architectural surface, can guarantee that the decorative effect of decorating the heated board is pleasing to the eye lasting.
(3) The utility model discloses an integrated into one piece technology becomes whole with the concrete thick liquids or the cement mortar of architectural surface and inorganic heat preservation complex, and the cement base coiled material of end liner material bonds as an organic wholely through rigid foam polyurethane and heat preservation again simultaneously, and consequently, the concrete thick liquids or the cement mortar of architectural surface, middle heat preservation, the cement base coiled material of end liner melt as an organic whole, can not the layering.
(4) The utility model discloses simplify the interface treatment of traditional outer wall, multiple processes such as heat preservation, finish coat into one process, the construction is simple and convenient, saves the time limit for a project. The process is simple, and the on-site construction quality can be ensured.
Drawings
Fig. 1 is a structural diagram of a decorative insulation board according to an embodiment of the present invention.
Wherein, 1-self-cleaning layer; 2-decorating a surface layer; 3-a reinforcing material; 4-an insulating layer; 5-a tie layer; 6-base layer.
Detailed Description
It is to be understood that in the description of the present invention, the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
It should be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected" and "connected" in the description of the present invention are to be construed broadly, and may for example be fixedly connected, detachably connected or integrally connected; 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Example 1
The embodiment provides a decorative heat-insulating board as shown in fig. 1, which comprises a self-cleaning layer 1, a decorative surface layer 2, a heat-insulating layer 4, a bonding layer 5 and a base layer 6 which are sequentially stacked from top to bottom.
The self-cleaning material adopted by the self-cleaning layer 1 is coated with TiO on the surface2Vitrified micro bubbles and TiO of nano self-cleaning coating2The thickness of the nano self-cleaning coating is 1 μm.
The base material adopted by the decorative surface layer 2 is concrete slurry, and the thickness is 10 mm. The decorative surface layer 2 is embedded with a layer of metal mesh 3.
The heat preservation layer 4 adopts vitrified micro bubbles as heat preservation materials, and the thickness of the heat preservation layer 4 is 1 cm.
The bonding material adopted by the bonding layer 5 comprises hard foam polyurethane, and the base layer 6 is a cement-based coiled material.
Example 2
This embodiment provides a decoration heated board that possesses self-cleaning function, including self-cleaning layer 1, architectural surface 2, heat preservation 4, tie coat 5 and the basic unit 6 that from top to bottom stacks gradually the setting.
The self-cleaning material adopted by the self-cleaning layer 1 is coated with TiO on the surface2Painted pottery and TiO with nano self-cleaning coating2The thickness of the nano self-cleaning coating is 5 μm.
The base material adopted by the decorative surface layer 2 is common cement mortar, and the thickness is 30 mm. The decorative surface layer 2 is embedded with a layer of non-metal mesh cloth.
The heat-insulating material adopted by the heat-insulating layer 4 is ceramsite, and the thickness of the heat-insulating layer 4 is 5 cm.
The bonding material adopted by the bonding layer 5 comprises hard foam polyurethane, and the base layer 6 is a cement-based coiled material.
Example 3
This embodiment provides a decoration heated board that possesses self-cleaning function, including self-cleaning layer 1, architectural surface 2, heat preservation 4, tie coat 5 and the basic unit 6 that from top to bottom stacks gradually the setting.
The self-cleaning material adopted by the self-cleaning layer 1 is coated with TiO on the surface2Nano self-cleaningCoated expanded perlite, TiO2The thickness of the nano self-cleaning coating is 4 μm.
The base material adopted by the decorative surface layer 2 is special cement mortar, and the thickness is 50 mm. The decorative surface layer 2 is embedded with two layers of metal meshes which are distributed at intervals.
The heat preservation layer 4 adopts expanded perlite as a heat preservation material, and the thickness of the heat preservation layer 4 is 10 cm.
The bonding material adopted by the bonding layer 5 comprises hard foam polyurethane, and the base layer 6 is a cement-based coiled material.
Example 4
This embodiment provides a decoration heated board that possesses self-cleaning function, including self-cleaning layer 1, architectural surface 2, heat preservation 4, tie coat 5 and the basic unit 6 that from top to bottom stacks gradually the setting.
The self-cleaning material adopted by the self-cleaning layer 1 is a mixture of vitrified micro bubbles and painted pottery, and the surfaces of the vitrified micro bubbles and the painted pottery are coated with TiO2Nano self-cleaning coating, TiO2The thickness of the nano self-cleaning coating is 7 mu m.
The base material adopted by the decorative surface layer 2 is polymer cement mortar, and the thickness is 30 mm. Two layers of nonmetal gridding cloth are embedded in the decorative surface layer 2 and are distributed at intervals.
The heat-insulating layer 4 is made of a mixture of vitrified micro bubbles and expanded perlite, and the thickness of the heat-insulating layer 4 is 15 cm.
The bonding material adopted by the bonding layer 5 comprises hard foam polyurethane, and the base layer 6 is a cement-based coiled material.
Example 5
This embodiment provides a decoration heated board that possesses self-cleaning function, including self-cleaning layer 1, architectural surface 2, heat preservation 4, tie coat 5 and the basic unit 6 that from top to bottom stacks gradually the setting.
The self-cleaning material adopted by the self-cleaning layer 1 is a mixture of painted pottery and expanded perlite, and the surfaces of the painted pottery and the expanded perlite are coated with TiO2Nano self-cleaning coating, TiO2The thickness of the nano self-cleaning coating is 10 mu m.
The base material adopted by the decorative surface layer 2 is concrete slurry, and the thickness is 20 mm. The decorative surface layer 2 is embedded with a layer of metal net piece and a layer of non-metal gridding cloth which are distributed at intervals.
The heat-insulating layer 4 is made of a mixture of vitrified micro bubbles and ceramsite, and the thickness of the heat-insulating layer 4 is 20 cm.
The bonding material adopted by the bonding layer 5 comprises hard foam polyurethane, and the base layer 6 is a cement-based coiled material.
The applicant states that the above description is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that any changes or substitutions easily conceivable by those skilled in the art within the technical scope of the present invention are within the protection scope and the disclosure scope of the present invention.
Claims (8)
1. The decorative heat-insulation board with the self-cleaning function is characterized by comprising a self-cleaning layer, a decorative surface layer, a heat-insulation layer, a bonding layer and a base layer which are sequentially stacked from top to bottom;
the self-cleaning layer is made of mineral granules;
the surface of the mineral aggregate is covered with a nano self-cleaning coating;
the nano self-cleaning coating is TiO2A nano self-cleaning coating;
the thickness of the nano self-cleaning coating is 1-10 mu m.
2. The decorative heat-insulation board according to claim 1, wherein the material adopted by the decorative surface layer comprises concrete slurry or cement mortar.
3. The decorative heat-insulation board according to claim 1, wherein the thickness of the decorative surface layer is 1-5 cm;
at least one layer of reinforcing material is embedded in the decorative surface layer;
the reinforcing material is a metal mesh and/or a non-metal mesh cloth.
4. The decorative heat-insulation board according to claim 1, wherein 1-3 layers of reinforcing materials are embedded in the decorative surface layer.
5. The decorative heat-insulation board according to claim 1, wherein the heat-insulation material adopted by the heat-insulation layer is an inorganic heat-insulation material.
6. The decorative heat-insulation board according to claim 1, wherein the thickness of the heat-insulation layer is 1-20 cm.
7. The decorative heat-insulating board according to claim 1, wherein the material adopted by the bonding layer comprises rigid foam polyurethane.
8. The decorative and thermal insulation board according to claim 1, wherein the base layer is a cement-based coiled material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020141036.2U CN212957363U (en) | 2020-01-21 | 2020-01-21 | Decoration insulation board with self-cleaning function |
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| CN202020141036.2U CN212957363U (en) | 2020-01-21 | 2020-01-21 | Decoration insulation board with self-cleaning function |
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| CN212957363U true CN212957363U (en) | 2021-04-13 |
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