CN106703341A - Building external wall hanging plate and preparing method thereof - Google Patents
Building external wall hanging plate and preparing method thereof Download PDFInfo
- Publication number
- CN106703341A CN106703341A CN201611248427.9A CN201611248427A CN106703341A CN 106703341 A CN106703341 A CN 106703341A CN 201611248427 A CN201611248427 A CN 201611248427A CN 106703341 A CN106703341 A CN 106703341A
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- Prior art keywords
- heat
- layer
- mortar
- concrete
- external wall
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0866—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements composed of several layers, e.g. sandwich panels or layered panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/04—Producing shaped prefabricated articles from the material by tamping or ramming
- B28B1/045—Producing shaped prefabricated articles from the material by tamping or ramming combined with vibrating or jolting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0875—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having a basic insulating layer and at least one covering layer
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Manufacturing & Machinery (AREA)
- Civil Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Finishing Walls (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a building external wall hanging plate and a preparing method thereof. The building external wall hanging plate comprises a concrete structure layer, a heat-reflecting layer, mortar decoration layers, an insulating layer and connecting pieces. The heat-reflecting layer is arranged at one side of the concrete structure layer, is arranged on the concrete structure layer in a covering mode, and makes part of the concrete structure layer exposed. The mortar decoration layers are arranged on the heat-reflecting layer and the concrete structure layer. The insulating layer is arranged at the other side of the concrete structure layer, and arranged on the concrete structure layer in a coating mode. One end of the connecting piece is embedded into the mortar decoration layers, and the other end of the connecting piece exposes out of the insulating layer used to be connected to a building external wall. Sunlight radiated on the building external wall hanging plate is firstly reflected through the heat-reflecting layer, is afterwards heated horizontally and evenly through the concrete structure layer, and then is transmitted to the insulating layer, and thus the insulating and energy-saving effect of the building external wall hanging plate is strengthened through multiple modes such as reflection, absorption and insulation; the mortar decoration layer is in solidified connection with the concrete structure layer, the connecting pieces are added to connect all layers, the problem of separation between layers is avoided, the mechanical performance of the building external wall hanging plate is improved, and the service life of the building external wall hanging plate is prolonged.
Description
Technical field
The present invention relates to technical field of buildings, more particularly to a kind of external wall hanging plate and preparation method thereof.
Background technology
With the development of Green energy-saving buildings, building outer wall decorative material not only acts as the effect of decoration, has also needed
To the effect of thermal-insulation energy-conservation.The ornament materials such as ceramic tile, coating, mortar, the glass of common building exterior wall, its specific heat capacity compared with
Greatly, amount of heat is absorbed when being irradiated by sunburst makes indoor environment rise rapidly.The common structure of ornament materials is at present
The mode for using decorative layer and heat-insulation layer to combine intercepts heat transfer to reach effect of heat insulation.This ornament materials it is high for temperature and
Radiation can not still reach satisfied heat-insulating and energy-saving effect for stronger region.
The content of the invention
Based on this, it is necessary to provide good and long service life the external wall hanging plate of a kind of heat-insulating and energy-saving, mechanical property and
Its preparation method.
A kind of external wall hanging plate, including：
Concrete；
Heat-reflecting layer, located at the side of the concrete, and covers on the concrete and making portion
The concrete is divided to expose；
Mortar decorative layer, on the heat-reflecting layer and the concrete；
Heat-insulation layer, located at the opposite side of the concrete, and covers in the concrete；And
Connector, one end is embedded in the mortar decorative layer, the other end be exposed to the heat-insulation layer for external wall
Connection.
Above-mentioned external wall hanging plate is used for external wall.Connector is connected to external wall during installation, makes decorative layer court
Outward.The sunshine radiated in external wall hanging plate first passes through heat-reflecting layer reflection, then is received by concrete is laterally homogeneous
Heat, then heat-insulation layer is transferred to, the heat-insulating and energy-saving effect of external wall hanging plate is strengthened using reflection, absorption and heat-insulated various ways；
And mortar decorative layer solidifies with concrete, fastening is connected by the method for solidifying connection, be subject to connector by each layer
Connection, it is to avoid the problem for departing between layers, and then improve its mechanical property and service life.
Wherein in one embodiment, the heat-reflecting layer is selected from aluminium-foil paper, aluminizer, heat-reflecting glass and heat reflection sand
At least one in slurry coating.
Wherein in one embodiment, the heat-reflecting layer is multiple, and multiple heat-reflecting layers are located at the mortar
On decorative layer, and multiple heat-reflecting layer interval settings.
Wherein in one embodiment, the concrete is steel fiber reinforced concrete structure layer.
Wherein in one embodiment, the thickness of the concrete is 10~20mm, the mortar decorative layer
Thickness is no more than 10mm.
Wherein in one embodiment, the heat-insulation layer is selected from least in organic heat-insulating layer and foaming cement thermal insulation layer
Kind.
Wherein in one embodiment, one end that the connector is embedded in the mortar decorative layer sequentially passes through the insulation
Layer, the concrete and the heat-reflecting layer.
Wherein in one embodiment, the depth that the connector is embedded in the mortar decorative layer is filled not less than the mortar
Adorn a half thickness of layer.
Wherein in one embodiment, the connector is provided with stop part, and the stop part is sheathed on the connector,
And the side of the stop part contacts with the heat-insulation layer.
The preparation method of above-mentioned external wall hanging plate, comprises the following steps：
During mortar poured into mould, to form the mortar decorative layer；
The heat-reflecting layer, and mortar described in exposed portion are formed on the mortar；
By concreting on the mortar and the heat-reflecting layer, to form the concrete；
Heat-insulation layer is formed on the concrete；
By one end of connector from the heat-insulation layer through the concrete and the insertion mortar, the other end is exposed to institute
State heat-insulation layer；
The mortar and the concrete setting, remove the mould, obtain the external wall hanging plate.
The preparation method of above-mentioned external wall hanging plate is simple, and shaping is easy, and mortar decorative layer and concrete
Thickness and connector insert depth it is easily controllable, the external wall of different surfaces effect is also can obtain using different moulds
Hanging plate；External wall hanging plate heat-insulating and energy-saving effect obtained in simultaneously is good, mechanical property is good and long service life.
Brief description of the drawings
Fig. 1 is the sectional view of the external wall hanging plate of an embodiment；
Fig. 2 is the mortar decorative layer and the structure chart of heat-reflecting layer of external wall hanging plate shown in Fig. 1；
Fig. 3 is the decomposition texture schematic diagram of external wall hanging plate shown in Fig. 1.
Specific embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give presently preferred embodiments of the present invention.But, the present invention can be realized in many different forms, however it is not limited to this paper institutes
The embodiment of description.On the contrary, the purpose for providing these embodiments is to make the understanding to the disclosure more thorough
Comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, it can directly on another element
Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article with belong to technical field of the invention
The implication that technical staff is generally understood that is identical.The term for being used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein "and/or" includes one or more phases
The arbitrary and all of combination of the Listed Items of pass.
Refer to Fig. 1, the external wall hanging plate 10 of this preferred embodiment, including concrete 11, heat-reflecting layer 12,
Mortar decorative layer 13, heat-insulation layer 14 and connector 15.
Preferably, concrete 11 is steel fiber reinforced concrete structure layer.Steel fiber reinforced concrete structure layer is by steel fibre
Concrete is made.Steel fiber reinforced concrete be in normal concrete mix random distribution short steel fibre formed it is a kind of new
Heterogeneous composite material.
Preferably, the thickness of concrete 11 is 10~20mm.It is furthermore preferred that the thickness of concrete 11 is
20mm。
Preferably, concrete 11 is super high strength concrete structure sheaf, and it is prepared from by super high strength concrete.OK
The concrete of grade of compressive strength C100 and the above is thought into super high strength concrete in the industry.
Steel fiber reinforced concrete structure layer is contacted with heat-reflecting layer 12, be may be such that and is radiated in the heat on heat-reflecting layer 12 in steel
The inner transverse transmission of fiber concrete structure sheaf, reduces external wall hanging plate longitudinal direction heat transfer so that external wall hanging plate energy
Thermally equivalent, it is to avoid local heating's problem, and then reach preferable heat-insulating and energy-saving effect.In addition these steel fibres can be effective
Ground hinders the extension of inside concrete microcrack and the formation of macrocrack, and then improves tension, bending resistance, the shock resistance of concrete
And anti-fatigue performance.
Heat-reflecting layer 12 is on concrete 11.Heat-reflecting layer 12 is covered in concrete 11, and makes portion
Concrete 11 is divided to expose.On the one hand conveniently slurry decorative layer 13 can so be solidified with concrete 11, by solidification
The method of connection, connection fastening, it is to avoid the problem for departing between layers, and then improve its service life；On the other hand heat is anti-
Penetrate layer 12 can reflected sunlight radiation, and then reduce external wall heat absorption, play the effect of heat-insulating and energy-saving.
Preferably, heat-reflecting layer 12 be selected from aluminium-foil paper, aluminizer, heat-reflecting glass and heat reflection mortar coating at least
It is a kind of.Specifically, in the present embodiment, heat-reflecting layer 12 is aluminium-foil paper.
Wherein, 600~800 parts of the raw materials by weight portion meter of heat reflection mortar coating, including cement, 20~40 mesh sand
700~1000 parts, 150~250 parts of 70~140 mesh sand, 80~240 parts of 325 mesh sand of particle diameter, 40~120 parts of water reducer, water 120
~175 parts and 1~20 part of metal alloy pigment.
Refer to screen size wherein by taking 20~40 mesh sand as an example, that is, particle diameter can be by 20~40 eye mesh screen sieve apertures
Sand.
So obtained heat reflection mortar coating is the screed containing metal alloy pigment, and it can not only reflected sunlight
Infra-red radiation, and quartz sand is matched somebody with somebody using the level, be conducive to the tightly packed of slurry component, it is available according to theory of high packing
Mechanical strength higher.Secondly the mechanical property that the quartz sand of this three classes particle size range is not only obtained is good, and its financial cost
It is low.
Preferably, metal alloy pigment be selected from that CoCrAl is blue, NiSbTi is yellow, CoNiZnTi is green, MnSbTi it is brown at least
It is a kind of.It is appreciated that be may be selected one or more therein according to the need for color.
Fig. 1 and Fig. 2 is referred to, specifically in the present embodiment, heat-reflecting layer 12 is multiple, and multiple heat-reflecting layers 12 are located at
On concrete 11, and multiple interval settings of heat-reflecting layer 12.More specifically, external wall hanging plate is rectangle, heat reflection
Layer 12 is four, and four 12 points of heat-reflecting layers are that two-row spacing is located on concrete 11.More specifically, heat-reflecting layer 12
It is rectangle.It is appreciated that heat-reflecting layer 12 can also lay multilayer.
Mortar decorative layer 13 is on heat-reflecting layer 12 and concrete 11.So starch decorative layer 13 and concrete knot
Structure layer 11 solidifies, the method by solidifying connection, connection fastening, it is to avoid the presence of heat-reflecting layer causes what is departed between layers
Problem, and then improve its service life.
Mortar decorative layer 13 plays a part of decoration.The surface of mortar decorative layer 13 can be arranged as required into different lines
Reason or moulding.
Preferably, the thickness of mortar decorative layer 13 is no more than 10mm.
Heat-insulation layer 14 is located at the opposite side of concrete 11, and covers in concrete 11.So will insulation
Layer 14 is placed in the inner side of concrete 11, and radiation first passes through heat-reflecting layer 12 and reflects in the sunshine of external wall hanging plate,
It is heated by concrete 11 is laterally homogeneous again, the heat for being now delivered to heat-insulation layer 14 is substantially reduced, recycles insulation
Layer 14 further enhances its heat-insulating and energy-saving effect.
Preferably, heat-insulation layer 14 is selected from least one in organic heat-insulating layer and foaming cement thermal insulation layer.Specifically, organic
Heat-insulation layer is selected from least one in EPS heat-insulation layers and XPS heat-insulation layers.Wherein EPS heat-insulation layers are expansion polyphenyl plate, XPS insulations
Layer is extruded polystyrene board.Specifically, in the present embodiment, heat-insulation layer 14 is foaming cement thermal insulation layer.
Fig. 1 and Fig. 3 is referred to, the one end of connector 15 is embedded in mortar decorative layer 13, and the other end is exposed to heat-insulation layer 14, so that
For being connected with external wall.Such connector 15 decorates heat-insulation layer 14, concrete 11, heat-reflecting layer 12 and mortar
The connection fastening of layer 13, and then improve the mechanical property and service life of external wall hanging plate 10.
Specifically in the present embodiment, one end of the insertion mortar of connector 15 decorative layer 13 sequentially passes through heat-insulation layer 14, coagulation
Soil structure layer 11 and heat-reflecting layer 12.Specifically, connector 15 is multiple.
It is appreciated that one end of the insertion mortar of connector 15 decorative layer 13 sequentially passes through heat-insulation layer 14 and concrete
11, and avoid heat-reflecting layer 12, i.e., the position for never covering heat-reflecting layer 12 is embedded in mortar decorative layer 13.
Further, a half thickness of the depth not less than mortar decorative layer 13 of the insertion mortar of connector 15 decorative layer 13.
The connectivity robustness of each layer of external wall hanging plate 10 is so further improved, and then improves its mechanical property and service life.
Specifically, connector 15 is provided with stop part 16.Stop part 16 is sheathed on connector 15, and stop part 16 side
Contacted with heat-insulation layer 14.It is appreciated that in other embodiments, the side of the stop part 16 can also be fixed on heat-insulation layer 14.Such as
This is avoided the problem that the stress of connector 15 departs from.
Above-mentioned external wall hanging plate 10 is used for external wall.Connector 15 is connected to external wall during installation, makes mortar
Decorative layer 13 is outwardly.The sunshine radiated in external wall hanging plate 10 first passes through heat-reflecting layer 12 and reflects, then by concrete knot
Structure layer 11 is laterally homogeneous to be heated, then is transferred to heat-insulation layer 14, using reflection, absorbs and heat-insulated various ways enhancing external wall extension
The heat-insulating and energy-saving effect of plate 10；And mortar decorative layer 13 solidifies with concrete 11, connected by the method for solidifying connection
Fastening is connect, is subject to connector 15 and is connected each layer, it is to avoid the problem for departing between layers, and then improve its mechanical property and make
Use the life-span.
Present invention also offers the preparation method of above-mentioned external wall hanging plate, the preparation method is comprised the following steps.
Step S100：The inwall of mould is coated into releasing agent and is dried.Step S100 is the pre-treatment step of mould.
So be conducive to the demoulding of follow-up external wall hanging plate.May if not waiting releasing agent drying just to carry out step S200
Cause releasing agent to float, so influence the demoulding be smoothed out and external wall hanging plate intensity.
Specifically, mould can be according to the decorative effect bottom surface texture processing different with moulding selection of decor surface needs
Mould.The texture processing of the bottom surface of mould include by the bottom surface of mould carry out smooth surface texture, matte texture, sliding minute surface texture,
Curve texture and portraying pours the treatment such as line.It is appreciated that step S100 can be omitted.
Step S200：During mortar poured into mould, to form mortar decorative layer.
Specifically, mortar is poured into mould and by mortar mechanical pudding, mortar is distributed more uniform consolidation, exclude gas
Bubble, to form the more preferable mortar decorative layer of bearing strength.More specifically, control mortar pours into the thickness of mould, to control mortar
Thickness change before and after the solidification of the thickness of decorative layer, wherein mortar is negligible.
It is appreciated that the mortar in step S200 is to go mortar commonly used in the trade.
Step S300：Reflecting layer, and exposed portion mortar are formed on mortar.
Specifically, laying heat-reflecting layer on mortar, and heat-reflecting layer is gently pressed into mortar, it is covered in part mortar
Surface, reserved part mortar exposes, for concrete setting, and then cause mortar reflecting layer and concrete solidification
Connection.
Specifically, when heat-reflecting layer is heat reflection mortar coating, the raw material of heat reflection mortar coating being mixed and being coated on
The surface of part mortar.
Step S400：By concreting on mortar and heat-reflecting layer, to form concrete.
Preferably, step S400 is carried out after 10min after step s 200 is finished, so that decorative layer slightly solidifies, it is to avoid
Impact during step S400 casting concretes to mortar effectively causes the uneven problem of mortar decorative layer, and then ensures mortar decoration
The mechanical property of layer.
It is appreciated that the concrete in step S400 is to go concrete commonly used in the trade.Preferably, concrete is selected
Super high strength concrete.Preferably, concrete is steel fiber reinforced concrete.
More specifically, control concrete pours thickness, to control the thickness of concrete, wherein concrete setting
Front and rear thickness change is negligible.
Step S500：Heat-insulation layer is formed on concrete.
Step S600：By one end self-heat conserving layer of connector through concrete and embedded mortar, the other end is exposed to insulation
Layer.
Preferably, connector self-heat conserving layer is sequentially passed through into concrete and heat-reflecting layer and embedded mortar decoration
Layer.It is appreciated that also connector self-heat conserving layer can be extended only through into concrete, and avoid heat-reflecting layer and never cover heat instead
Penetrate the position insertion mortar decorative layer of layer.
Preferably, after connector one end is embedded in mortar by step S600, stop part is sheathed on connector and is exposed to guarantor
One end of warm layer, and the side of stop part is contacted with heat-insulation layer.
Step S700：Mortar and concrete setting, remove mould, obtain external wall hanging plate.
Specifically, also including the step of being conserved to it after mortar and concrete setting in step S700.Preferably, conserve
Time be 24h.
The preparation method of above-mentioned external wall hanging plate is simple, and shaping is easy, and mortar decorative layer and concrete
Thickness and connector insert depth it is easily controllable, the external wall of different surfaces effect is also can obtain using different moulds
Hanging plate；External wall hanging plate heat-insulating and energy-saving effect obtained in simultaneously is good, mechanical property is good and long service life.
It is below specific embodiment.
Embodiment 1
The external wall hanging plate of embodiment 1, including mortar decorative layer, heat-reflecting layer, concrete, heat-insulation layer and company
Fitting.Wherein mortar decorative layer is screed, and heat-reflecting layer is aluminium-foil paper, and concrete is steel fiber reinforced concrete structure
Layer, heat-insulation layer is foaming cement thermal insulation layer.
The preparation method of the external wall hanging plate of embodiment 1 is as follows：
The inwall of mould is coated into releasing agent and is dried.During mortar poured into mould, and by mortar mechanical pudding, mortar
Fabric thickness is 10mm.By four aluminium-foil papers on mortar, and four aluminium-foil paper interval settings, and each aluminium-foil paper is gently pressed
Enter mortar, it is covered in the surface of part mortar, reserved part mortar exposes.By steel fibre coagulation after mortar cloth 10min
Soil is poured on mortar and heat-reflecting layer, and the fabric thickness of steel fiber reinforced concrete is 20mm.Foaming cement thermal insulation layer is located at steel
On fiber concrete.One end of connector is embedded in mortar from foam cement heat-insulation layer through concrete, the other end is exposed to hair
Soaked mud heat-insulation layer.Solidification, conserves 24h, and the demoulding obtains external wall hanging plate.
Embodiment 2
The external wall hanging plate of embodiment 2 and preparation method thereof is substantially the same manner as Example 1, and difference is that heat is anti-
Layer is penetrated on the mortar and to be covered different in the surface of part mortar the step of for heat reflection mortar coating and by heat-reflecting layer.
The raw materials by weight portion meter of heat reflection mortar coating, including 600 parts of cement, 1000 parts of 20~40 mesh sand, 70~140 mesh sand
20 parts of 250 parts, 80 parts of 325 mesh sand of particle diameter, 120 parts of water reducer, 120 parts of water and metal alloy pigment.By heat reflection mortar coating
Raw material mixing be coated on the surface of part mortar, form heat reflection mortar coating to solidify.
Embodiment 3
The external wall hanging plate of embodiment 3 and preparation method thereof is substantially the same manner as Example 1, and difference is that heat is anti-
Layer is penetrated on the mortar and to be covered different in the surface of part mortar the step of for heat reflection mortar coating and by heat-reflecting layer.
The raw materials by weight portion meter of heat reflection mortar coating, including 800 parts of cement, 700 parts of 20~40 mesh sand, 70~140 mesh sand 150
Part, 200 parts of 325 mesh sand of particle diameter, 80 parts of water reducer, 150 parts of water and 1 part of metal alloy pigment.By the original of heat reflection mortar coating
Material mixing is coated on the surface of part mortar, and heat reflection mortar coating is formed to solidify.
Embodiment 4
The external wall hanging plate of embodiment 4 and preparation method thereof is substantially the same manner as Example 1, and difference is that heat is anti-
Layer is penetrated on the mortar and to be covered different in the surface of part mortar the step of for heat reflection mortar coating and by heat-reflecting layer.
The raw materials by weight portion meter of heat reflection mortar coating, including 700 parts of cement, 900 parts of 20~40 mesh sand, 70~140 mesh sand 200
Part, 240 parts of 325 mesh sand of particle diameter, 40 parts of water reducer, 175 parts of water and 10 parts of metal alloy pigment.By the original of heat reflection mortar coating
Material mixing is coated on the surface of part mortar, and heat reflection mortar coating is formed to solidify.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the invention, and its description is more specific and detailed, but simultaneously
Can not therefore be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of external wall hanging plate, it is characterised in that including：
Concrete；
Heat-reflecting layer, located at the side of the concrete, and covers on the concrete and making part institute
Concrete is stated to expose；
Mortar decorative layer, on the heat-reflecting layer and the concrete；
Heat-insulation layer, located at the opposite side of the concrete, and covers in the concrete；And
Connector, one end is embedded in the mortar decorative layer, and the other end is exposed to the heat-insulation layer for being connected with external wall.
2. external wall hanging plate as claimed in claim 1, it is characterised in that the heat-reflecting layer be selected from aluminium-foil paper, aluminizer,
At least one in heat-reflecting glass and heat reflection mortar coating.
3. external wall hanging plate as claimed in claim 1, it is characterised in that the heat-reflecting layer is multiple, multiple heat
Reflecting layer is on the mortar decorative layer, and multiple heat-reflecting layer interval settings.
4. external wall hanging plate as claimed in claim 1, it is characterised in that the concrete is steel fiber reinforced concrete
Structure sheaf.
5. external wall hanging plate as claimed in claim 1, it is characterised in that the thickness of the concrete is 10~
20mm, the thickness of the mortar decorative layer is no more than 10mm.
6. external wall hanging plate as claimed in claim 1, it is characterised in that the heat-insulation layer is selected from organic heat-insulating layer and foaming
At least one in cement heat preserving layer.
7. external wall hanging plate as claimed in claim 1, it is characterised in that the connector is embedded in the mortar decorative layer
One end sequentially passes through the heat-insulation layer, the concrete and the heat-reflecting layer.
8. external wall hanging plate as claimed in claim 1, it is characterised in that the connector is embedded in the mortar decorative layer
A half thickness of the depth not less than the mortar decorative layer.
9. the external wall hanging plate as described in any one of claim 1~8, it is characterised in that the connector is provided with stop part,
The stop part is sheathed on the connector, and the side of the stop part contacts with the heat-insulation layer.
10. the preparation method of the external wall hanging plate as described in any one of claim 1~9, it is characterised in that including following step
Suddenly：
During mortar poured into mould, to form the mortar decorative layer；
The heat-reflecting layer, and mortar described in exposed portion are formed on the mortar；
By concreting on the mortar and the heat-reflecting layer, to form the concrete；
Heat-insulation layer is formed on the concrete；
By one end of connector from the heat-insulation layer through the concrete and the insertion mortar, the other end is exposed to the guarantor
Warm layer；
The mortar and the concrete setting, remove the mould, obtain the external wall hanging plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611248427.9A CN106703341A (en) | 2016-12-29 | 2016-12-29 | Building external wall hanging plate and preparing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611248427.9A CN106703341A (en) | 2016-12-29 | 2016-12-29 | Building external wall hanging plate and preparing method thereof |
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| CN106703341A true CN106703341A (en) | 2017-05-24 |
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| CN201611248427.9A Pending CN106703341A (en) | 2016-12-29 | 2016-12-29 | Building external wall hanging plate and preparing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110288905A (en) * | 2019-06-28 | 2019-09-27 | 厦门天马微电子有限公司 | A kind of curved-surface display device |
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| CN110288905A (en) * | 2019-06-28 | 2019-09-27 | 厦门天马微电子有限公司 | A kind of curved-surface display device |
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