CN110735484A - composite heat-insulation board for building external wall - Google Patents
composite heat-insulation board for building external wall Download PDFInfo
- Publication number
- CN110735484A CN110735484A CN201810798631.0A CN201810798631A CN110735484A CN 110735484 A CN110735484 A CN 110735484A CN 201810798631 A CN201810798631 A CN 201810798631A CN 110735484 A CN110735484 A CN 110735484A
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- China
- Prior art keywords
- layer
- heat
- insulation board
- insulation
- wall
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- Pending
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- 239000002131 composite material Substances 0.000 title claims abstract description 13
- 238000009413 insulation Methods 0.000 title claims description 42
- 239000010410 layer Substances 0.000 claims description 43
- 239000011241 protective layer Substances 0.000 claims description 8
- 239000003973 paint Substances 0.000 claims description 6
- 239000004794 expanded polystyrene Substances 0.000 claims description 5
- 229920006327 polystyrene foam Polymers 0.000 claims description 5
- 239000003063 flame retardant Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000004567 concrete Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000007767 bonding agent Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000004321 preservation Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 238000009833 condensation Methods 0.000 abstract description 2
- 230000005494 condensation Effects 0.000 abstract description 2
- 230000010354 integration Effects 0.000 abstract description 2
- 230000035699 permeability Effects 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000012790 adhesive layer Substances 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 239000004566 building material Substances 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- -1 heat preservation Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/762—Exterior insulation of exterior walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention belongs to the technical field of building heat preservation and structure integration, and particularly relates to a composite heat preservation plate for an outer wall of a building, wherein the heat preservation layer is an XPS heat preservation plate, the XPS heat preservation plate has small steam permeability coefficient and high condensation strength, so that the weight and humidity of the XPS heat preservation plate are small, the heat preservation effect is effectively guaranteed, and the damage to the material strength and the structure of the heat preservation layer caused by volume expansion is avoided.
Description
Technical Field
The invention belongs to the technical field of building heat preservation and structure integration, and particularly relates to a composite heat preservation plate for an outer wall of a building.
Background
The method is characterized in that a thin-plastered external thermal insulation system is mainly adopted in an external thermal insulation system of a building in China, but obvious disadvantages are exposed along with the time lapse, is that the theoretical life of the system is only about 25 years and is far lower than the design life of a building main body, about 60% of external thermal insulation projects of China enter a maintenance period when the theoretical life is estimated to be 2020, and a large amount of capital consumption and resource waste are generated, secondly, due to the fact that the thin-plastered system is difficult to supervise and check in the actual construction process, the material is easy to steal, so that the external thermal insulation system is cracked, seeped, fallen and other project quality problems are generated, the heat insulation effect and the use function of the building are seriously affected, thirdly, the field wet operation amount is large, construction waste is more, the system deviates from national policies such as green, environmental protection, housing industrialization and the like, fourthly, the increasingly strict fire protection requirements of the building cannot be met, fire protection requirements caused by flammable organic thermal insulation materials are caused, of the whole society is expanded, the market demands for energy conservation and fire protection are urgently needed, and the comprehensive heat insulation materials cannot be considered as the main heat preservation cost of the existing building materials.
The patent with the publication number of CN 206957116U, kinds of external wall heat preservation and decoration integrated boards, through the arrangement of the bamboo-wood fiber board under the heat preservation layer, the pressure resistance can be improved, the invention is not easy to damage, simultaneously, the heat preservation performance is improved by steps, the heat insulation effect can be improved by the arrangement of the cavity, the arrangement of the notch, the anchoring piece and the screw can ensure that the installation is more convenient and firm, the arrangement of the cement board layer or the decoration panel layer can further steps improve the firmness, the heat preservation performance and the aesthetic property of the invention, but the thickness is larger, the heat conductivity coefficient is larger, and the fireproof performance is not strong.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide composite insulation boards for the outer wall of a building, which have low heat conductivity, fire resistance reaching A level and good strength and thermal insulation performance.
kinds of composite insulation board for building outer wall, including the heated board body, four sides of heated board body all are equipped with the waterproof layer, be provided with the flame retardant coating between heated board body and the waterproof layer, the heated board body includes finish coat, inoxidizing coating, heat preservation, adhesive linkage and basic unit from top to bottom, the adhesive linkage is filled there is the adhesive, the basic unit is concrete wall or brickwork wall, the heat preservation is XPS heated board (extruded polystyrene heat insulation board).
, the protective layer further comprises an anchor member, wherein the anchor member is arranged in the protective layer in an embedding manner.
, the fireproof layer is expanded polystyrene foam board filled with fireproof liquid homogeneously by negative pressure suction or positive pressure pressing.
, the decorative layer is composed of flexible water-proof putty and external wall paint.
, the waterproof layer is made of polyurethane waterproof paint.
The beneficial effect of this patent is:
1. the heat insulation layer is the XPS heat insulation plate, the steam permeability coefficient of the XPS heat insulation plate is small, the condensation strength is high, the weight and the humidity of the layer are small, the heat insulation effect is effectively ensured, and the damage of the material strength and the structure of the heat insulation layer caused by volume expansion is avoided;
2. the anchoring piece is arranged in the protective layer, so that the novel regenerated fireproof building material is prevented from breaking and falling off in case of fire, and the safety coefficient of a building is greatly improved;
3. the waterproof layer and the fireproof layer are arranged on the periphery of the heat-insulation board body, so that the waterproof and waterproof performances of the heat-insulation board body are improved by , the service life of the heat-insulation board is prolonged, and can be conveniently pushed to .
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a perspective view of kinds of composite insulation boards for building exterior walls according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the insulation board body in FIG. 1;
reference numerals:
1-a heat insulation board body; 2-waterproof layer; 3-a fire-proof layer; 11-a finishing layer; 12-a fire barrier layer; 13-a heat-insulating layer; 14-an adhesive layer; 15-a base layer; 16-anchor part.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the 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 therefore not to be considered limiting of the invention.
In this application, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like shall be construed , as meaning either fixed or removable, or , mechanically or electrically, directly or indirectly through an intermediary device, whether internal or external to two elements or an interaction between two elements.
Examples
As shown in fig. 1-2, the composite insulation boards for the outer wall of the building provided by the invention comprise an insulation board body 1, waterproof layers 2 are arranged on four side surfaces of the insulation board body 1, a fireproof layer 3 is arranged between the insulation board body 1 and the waterproof layers 2, the insulation board body 1 comprises a finish coat 11, a protective layer 12, an insulation layer 13, an adhesive layer 14 and a base layer 15 from top to bottom, the adhesive layer 14 is filled with an adhesive, the base layer 15 is a concrete wall or a masonry wall, and the insulation layer 13 is an XPS insulation board.
, it also includes anchor 16, the protective layer is connected to the upper side of the rendering coat mortar layer 122 through the anchor 16 by the alkali-resistant coated mesh layer 121.
, the fire-proof layer 3 is an expanded polystyrene foam board which is uniformly filled with fire-retardant liquid by negative pressure suction or positive pressure pressing.
, the finishing layer 11 is composed of flexible waterproof putty and exterior wall paint.
, the waterproof layer 2 is made of polyurethane waterproof paint.
The fireproof grade of the product made of the expanded polystyrene foam board is B1 grade, and the expanded polystyrene foam board is uniformly filled with the flame retardant liquid in a negative pressure suction or positive pressure pressing mode to increase the fire resistance from the original B1 grade to A2 grade, so that the fireproof performance of the product is further improved steps, and the novel regenerated fireproof building material is prevented from breaking and falling off in case of fire by embedding the anchoring piece into the protective layer, thereby greatly improving the safety coefficient of a building.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
- The composite heat-insulation board for the outer wall of the buildings is characterized by comprising a heat-insulation board body, wherein waterproof layers are arranged on four sides of the heat-insulation board body, a fireproof layer is arranged between the heat-insulation board body and the waterproof layers, the heat-insulation board body comprises a finish coat, a protective layer, a heat-insulation layer, a bonding layer and a base layer from top to bottom, the bonding layer is filled with a bonding agent, the base layer is a concrete wall or a masonry wall, and the heat-insulation layer is an XPS heat-insulation board.
- 2. The kinds of composite insulation board for the outer wall of the building as claimed in claim 1, further comprising an anchor member, wherein the anchor member is embedded in the protective layer.
- 3. The kinds of composite insulation boards for building exterior walls according to claim 1, wherein the fire-proof layer is an expanded polystyrene foam board uniformly filled with fire-retardant liquid by negative pressure suction or positive pressure pressing.
- 4. The kinds of composite heat-insulating board for external wall of building according to claim 1, wherein the finishing layer is composed of flexible water-resistant putty and external wall paint.
- 5. The kinds of composite insulation boards for external walls of buildings according to claim 1, wherein the waterproof layer is made of polyurethane waterproof paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810798631.0A CN110735484A (en) | 2018-07-19 | 2018-07-19 | composite heat-insulation board for building external wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810798631.0A CN110735484A (en) | 2018-07-19 | 2018-07-19 | composite heat-insulation board for building external wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110735484A true CN110735484A (en) | 2020-01-31 |
Family
ID=69235194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810798631.0A Pending CN110735484A (en) | 2018-07-19 | 2018-07-19 | composite heat-insulation board for building external wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110735484A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116591323A (en) * | 2023-05-29 | 2023-08-15 | 浙江竹鼎建设有限公司 | Energy-saving green building wall insulation structure |
-
2018
- 2018-07-19 CN CN201810798631.0A patent/CN110735484A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116591323A (en) * | 2023-05-29 | 2023-08-15 | 浙江竹鼎建设有限公司 | Energy-saving green building wall insulation structure |
| CN116591323B (en) * | 2023-05-29 | 2023-11-24 | 浙江竹鼎建设有限公司 | Energy-saving green building wall insulation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200131 |
|
| WD01 | Invention patent application deemed withdrawn after publication |