CA2793319A1 - Composite gypsum insulation board - Google Patents
Composite gypsum insulation board Download PDFInfo
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- CA2793319A1 CA2793319A1 CA2793319A CA2793319A CA2793319A1 CA 2793319 A1 CA2793319 A1 CA 2793319A1 CA 2793319 A CA2793319 A CA 2793319A CA 2793319 A CA2793319 A CA 2793319A CA 2793319 A1 CA2793319 A1 CA 2793319A1
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- gypsum
- insulation
- connection bars
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
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Abstract
The invention relates to a four-step energy-saving non-cool bridge insulation board for residence (a composite gypsum insulation board), comprising, from the outside to the inside, an external high-strength gypsum board layer, a lightweight insulation material layer, and an internal high-strength gypsum board layer, wherein all the layers are connected by means of A connection bars and B connection bars which are uniformly distributed and staggered; the high-strength gypsum board layers are internally provided with the fibre reinforcements; trusses on the two ends of the A connection bar are stretched into the high-strength gypsum board layers, the truss of one end of the B connection bar is stretched into the external high-strength gypsum board layer while the truss of the other end passes through the internal high-strength gypsum board layer for connection to a concrete wall.
Description
COMPOSITE GYPSUM INSULATION BOARD
Field of the Invention The invention relates to a composite gypsum insulation board, especially relating to a four-step, energy-saving, non-cool bridge insulation board for use in construction, which integrates multiple functions such as energy saving, low power consumption and environmental protection.
Background of the Invention The external walls of existing residential buildings have the following deficiencies: the deadweight of traditional building materials is large, the energy consumption is high, the function is singular, the materials and processes are repeatedly superimposed, onsite manual workload is large, the process is more involved, the cost is high, the construction period is long, and the quality of the product is low. Especially, the service life of the insulation layer and insulation materials which are subsequently superposed is asynchronous to that of the main body of the building, the insulation layer and insulation material should be replaced repeatedly, the cost is high, the insulation layer and insulation material may be flammable and unsafe, and the construction process is outdated.
Summary of the Invention The invention aims at overcoming the deficiencies above by providing a four-step, energy-saving, non-cool bridge insulation board for use in a residence, which is in factory production and integrated installation, and integrates multiple functions such as energy saving, low power consumption and environmental protection.
According to an embodiment of the invention, there is provided a composite gypsum insulation board, comprising internal and external high-strength gypsum board layers of two sides and a lightweight insulation material layer, wherein the composite gypsum insulation board comprises an external high-strength gypsum board layer, a lightweight insulation material layer, an internal high-strength gypsum board layer, fibre reinforcements, A connection bars, B connection bars and a water repellent;
the insulation board, from the outside to the inside, comprises the external high-strength gypsum board layer, the lightweight insulation material layer and the internal high-strength gypsum board layer; all the layers are connected by means of the A
connection bars and the B connection bars which are uniformly distributed and staggered; the internal and external high-strength gypsum board layers are internally provided with the fibre reinforcements; trusses on the two ends of the A
connection bar are stretched into the internal and external high-strength gypsum board layers of two sides, the truss of one end of the B connection bar is stretched into the external high-strength gypsum board layer while the truss of the other end passes through the internal high-strength gypsum board layer.
The invention also uses the following technical measures:
One end of the A connection bar is vertically split to 8 to 12 parts and subsequently heated and opened to form a truss A, the A connection bar is perforated through the preformed hole of the lightweight insulation material and fixed by bonding with the same, the other end of the A connection bar is similarly heated and opened to form a truss B;
one end of the B connection bar is vertically split to 8 to 12 parts and subsequently heated and opened to form a truss C, the B connection bar is perforated through the
Field of the Invention The invention relates to a composite gypsum insulation board, especially relating to a four-step, energy-saving, non-cool bridge insulation board for use in construction, which integrates multiple functions such as energy saving, low power consumption and environmental protection.
Background of the Invention The external walls of existing residential buildings have the following deficiencies: the deadweight of traditional building materials is large, the energy consumption is high, the function is singular, the materials and processes are repeatedly superimposed, onsite manual workload is large, the process is more involved, the cost is high, the construction period is long, and the quality of the product is low. Especially, the service life of the insulation layer and insulation materials which are subsequently superposed is asynchronous to that of the main body of the building, the insulation layer and insulation material should be replaced repeatedly, the cost is high, the insulation layer and insulation material may be flammable and unsafe, and the construction process is outdated.
Summary of the Invention The invention aims at overcoming the deficiencies above by providing a four-step, energy-saving, non-cool bridge insulation board for use in a residence, which is in factory production and integrated installation, and integrates multiple functions such as energy saving, low power consumption and environmental protection.
According to an embodiment of the invention, there is provided a composite gypsum insulation board, comprising internal and external high-strength gypsum board layers of two sides and a lightweight insulation material layer, wherein the composite gypsum insulation board comprises an external high-strength gypsum board layer, a lightweight insulation material layer, an internal high-strength gypsum board layer, fibre reinforcements, A connection bars, B connection bars and a water repellent;
the insulation board, from the outside to the inside, comprises the external high-strength gypsum board layer, the lightweight insulation material layer and the internal high-strength gypsum board layer; all the layers are connected by means of the A
connection bars and the B connection bars which are uniformly distributed and staggered; the internal and external high-strength gypsum board layers are internally provided with the fibre reinforcements; trusses on the two ends of the A
connection bar are stretched into the internal and external high-strength gypsum board layers of two sides, the truss of one end of the B connection bar is stretched into the external high-strength gypsum board layer while the truss of the other end passes through the internal high-strength gypsum board layer.
The invention also uses the following technical measures:
One end of the A connection bar is vertically split to 8 to 12 parts and subsequently heated and opened to form a truss A, the A connection bar is perforated through the preformed hole of the lightweight insulation material and fixed by bonding with the same, the other end of the A connection bar is similarly heated and opened to form a truss B;
one end of the B connection bar is vertically split to 8 to 12 parts and subsequently heated and opened to form a truss C, the B connection bar is perforated through the
2 preformed hole of the lightweight insulation material layer, and the B
connection bar is fixed by bonding; the other end of the B connection bar is heated and opened to form a truss D, and the truss D of one end of the B connection bar passes through the internal high-strength gypsum board layer and stretches into the fixed concrete wall.
The high-strength gypsum board layers are composed of high-strength gypsum, cement, fly ash, water repellent, and fiber reinforcements; or high-strength gypsum, water repellent, and fiber reinforcements; or high-strength gypsum, cement, water repellent, and fiber reinforcements; or cement mortar, and fiber reinforcements.
The lightweight insulation material in the lightweight insulation material layer is polystyrene board or extruded board or rock wool or plant fiber board.
The connection points among the lightweight insulation material layers are connected by means of tongue-and-groove boards, the two sides of the lightweight insulation material layer are provided with fiber reinforcements by sticking, and the lightweight insulation material is uniformly provided with preformed holes for passing through the A
and B
connection bars along the length and width directions.
The A connection bars and B connection bars are tubes having holes, the tubes are prefabricated from PVC material or PC or ABS or PA or PE or PP material, the cavities of the tubes are internally provided with wooden inserts, and the A connection bars and B
connection bars are perforated through the preformed holes of the lightweight insulation material layer and fixed by bonding with glues.
connection bar is fixed by bonding; the other end of the B connection bar is heated and opened to form a truss D, and the truss D of one end of the B connection bar passes through the internal high-strength gypsum board layer and stretches into the fixed concrete wall.
The high-strength gypsum board layers are composed of high-strength gypsum, cement, fly ash, water repellent, and fiber reinforcements; or high-strength gypsum, water repellent, and fiber reinforcements; or high-strength gypsum, cement, water repellent, and fiber reinforcements; or cement mortar, and fiber reinforcements.
The lightweight insulation material in the lightweight insulation material layer is polystyrene board or extruded board or rock wool or plant fiber board.
The connection points among the lightweight insulation material layers are connected by means of tongue-and-groove boards, the two sides of the lightweight insulation material layer are provided with fiber reinforcements by sticking, and the lightweight insulation material is uniformly provided with preformed holes for passing through the A
and B
connection bars along the length and width directions.
The A connection bars and B connection bars are tubes having holes, the tubes are prefabricated from PVC material or PC or ABS or PA or PE or PP material, the cavities of the tubes are internally provided with wooden inserts, and the A connection bars and B
connection bars are perforated through the preformed holes of the lightweight insulation material layer and fixed by bonding with glues.
3 Description of the Figures Figure 1 is a schematic diagram for the cross-sectional structure of the composite gypsum insulation board according to the preferred embodiment of the invention;
Figure 2 is a schematic diagram for the structures of the A connection bar and B
connection bar shown in Fig. 1;
Figure 3 is a top schematic diagram for the overlooking structure of the A and B
connection bars shown in Figure 2; and Figures 4 ¨ 11 show a method of manufacturing the composite gypsum insulation board shown in Figure 1.
In Figures Ito 3, the reference numbers refer to the following: 1, external high-strength gypsum board layer; 2, lightweight insulation material layer; 3, internal high-strength gypsum board layer; 4, fiber reinforcement; 5, A connection bar; 6, B
connection bar; 7, truss A; 8, truss B; 9, truss C; 10, truss D; 11, tongue-and-groove board; 12, cavity.
Detailed Description In order to further understand the characteristics and functions of the invention, the following embodiments are described in detail with reference to the attached Figures.
As shown in Figure 1, the four-step energy-saving non-cool bridge insulation board for residence (composite gypsum insulation board) comprises an external high-strength gypsum board layer 1, a lightweight insulation material layer 2, an internal high-strength
Figure 2 is a schematic diagram for the structures of the A connection bar and B
connection bar shown in Fig. 1;
Figure 3 is a top schematic diagram for the overlooking structure of the A and B
connection bars shown in Figure 2; and Figures 4 ¨ 11 show a method of manufacturing the composite gypsum insulation board shown in Figure 1.
In Figures Ito 3, the reference numbers refer to the following: 1, external high-strength gypsum board layer; 2, lightweight insulation material layer; 3, internal high-strength gypsum board layer; 4, fiber reinforcement; 5, A connection bar; 6, B
connection bar; 7, truss A; 8, truss B; 9, truss C; 10, truss D; 11, tongue-and-groove board; 12, cavity.
Detailed Description In order to further understand the characteristics and functions of the invention, the following embodiments are described in detail with reference to the attached Figures.
As shown in Figure 1, the four-step energy-saving non-cool bridge insulation board for residence (composite gypsum insulation board) comprises an external high-strength gypsum board layer 1, a lightweight insulation material layer 2, an internal high-strength
4 gypsum board layer 3, fibre reinforcements in the form of fibreglass 4, A
connection bars
connection bars
5, B connection bars 6. Preferably it also comprises a water repellent. The composite gypsum insulation board, from the outside layer to the inside, comprises the external high-strength gypsum board layer 1 (which includes fibreglass reinforcement layer 4 therein), the lightweight insulation material layer 2 and the internal high-strength gypsum board layer 3 (which also includes fibreglass reinforcement layer 4 therein).
All the layers are connected by means of the A connection bars 5 and the B connection bars 6 which are uniformly distributed and staggered.
Preferably, the lightweight insulation material in the lightweight insulation material layer 2 is polystyrene board, however it is also contemplated that extruded board, rock wool, or plant fiber board could be used. Adjacent pieces of insulation material are connected at corresponding tongue and groove connection points 11 in order to form the desired size of insulation material layer. The lightweight insulation material layer 2 is uniformly provided with preformed holes for passing through the A and B connection bars 5 and 6.
Preferably the holes are evenly arranged along the length and width of the insulation material layer 2.
As shown in Figure 2 and Figure 3, one end of the A connection bar 5 is vertically split into a plurality of parts, preferably 8 to 12, and subsequently heated and opened to form a first truss A 7. The unopened end (opposite truss A 7) of A connection bar 5 is inserted through one of the preformed holes in the lightweight insulation material 2 and fixed by bonding with the same. After being inserted through and connected with the insulation material, the other end of the A connection bar 5 is similarly heated and opened to form a second truss B 8. This is repeated until all of the desired A
connection bars have been installed in the insulation layer.
In a similar fashion, one end of the B connection bar 6 is vertically split into a plurality of parts, preferably 8 to 12, and subsequently heated and opened to form a third truss C 9.
The unopened end (opposite truss C 9) of B connection bar 6 is inserted through the respective preformed hole for a B connection bar formed in the lightweight insulation material layer 2, and the B connection bar 6 is fixed therein by bonding. The other end of the B connection bar 6 is then heated and opened to form a fourth truss D
10. This is repeated until all of the desired B connection bars have been installed in the insulation layer.
The internal and external high-strength gypsum board layers 3 and 1 are preferably internally provided with the fibre reinforcements 4. Preferably, the internal and external high-strength gypsum board layers 3 and 1 are composed of high-strength gypsum, cement, fly ash, water repellent, and fiber reinforcements, however it is also contemplated that they may comprise high-strength gypsum, water repellent, and fiber reinforcements or high-strength gypsum, cement, water repellent, and fiber reinforcements, or cement mortar and fiber reinforcements.
The A connection bars 5 and B connection bars 6 are preferably tubes having square holes, although it is also contemplated that other shapes would be suitable.
The tubes are preferably prefabricated from Polyvinyl chloride ("PVC"), polycarbonate ("PC"), Acrylonitrile-butadiene-styrene "ABS"), polyamide ("PA"), polyethylence ("PE"), polypropylene ("PP"), or like material. The holes of the tubes are internally provided with wooden inserts 12, and the A connection bars 5 and B connection bars 6 are perforated through the preformed holes of the lightweight insulation material layer 2 and fixed by bonding with glues.
Preferably, the composite gypsum insulation board is manufactured as described in
All the layers are connected by means of the A connection bars 5 and the B connection bars 6 which are uniformly distributed and staggered.
Preferably, the lightweight insulation material in the lightweight insulation material layer 2 is polystyrene board, however it is also contemplated that extruded board, rock wool, or plant fiber board could be used. Adjacent pieces of insulation material are connected at corresponding tongue and groove connection points 11 in order to form the desired size of insulation material layer. The lightweight insulation material layer 2 is uniformly provided with preformed holes for passing through the A and B connection bars 5 and 6.
Preferably the holes are evenly arranged along the length and width of the insulation material layer 2.
As shown in Figure 2 and Figure 3, one end of the A connection bar 5 is vertically split into a plurality of parts, preferably 8 to 12, and subsequently heated and opened to form a first truss A 7. The unopened end (opposite truss A 7) of A connection bar 5 is inserted through one of the preformed holes in the lightweight insulation material 2 and fixed by bonding with the same. After being inserted through and connected with the insulation material, the other end of the A connection bar 5 is similarly heated and opened to form a second truss B 8. This is repeated until all of the desired A
connection bars have been installed in the insulation layer.
In a similar fashion, one end of the B connection bar 6 is vertically split into a plurality of parts, preferably 8 to 12, and subsequently heated and opened to form a third truss C 9.
The unopened end (opposite truss C 9) of B connection bar 6 is inserted through the respective preformed hole for a B connection bar formed in the lightweight insulation material layer 2, and the B connection bar 6 is fixed therein by bonding. The other end of the B connection bar 6 is then heated and opened to form a fourth truss D
10. This is repeated until all of the desired B connection bars have been installed in the insulation layer.
The internal and external high-strength gypsum board layers 3 and 1 are preferably internally provided with the fibre reinforcements 4. Preferably, the internal and external high-strength gypsum board layers 3 and 1 are composed of high-strength gypsum, cement, fly ash, water repellent, and fiber reinforcements, however it is also contemplated that they may comprise high-strength gypsum, water repellent, and fiber reinforcements or high-strength gypsum, cement, water repellent, and fiber reinforcements, or cement mortar and fiber reinforcements.
The A connection bars 5 and B connection bars 6 are preferably tubes having square holes, although it is also contemplated that other shapes would be suitable.
The tubes are preferably prefabricated from Polyvinyl chloride ("PVC"), polycarbonate ("PC"), Acrylonitrile-butadiene-styrene "ABS"), polyamide ("PA"), polyethylence ("PE"), polypropylene ("PP"), or like material. The holes of the tubes are internally provided with wooden inserts 12, and the A connection bars 5 and B connection bars 6 are perforated through the preformed holes of the lightweight insulation material layer 2 and fixed by bonding with glues.
Preferably, the composite gypsum insulation board is manufactured as described in
6 more detail below and with reference to Figures 4-11. First, the insulation layer 2 complete with the A connection bars 5 and B connection bars 6 is completed as described above. A first gypsum layer is spread and screeded on a production platform 20 and a layer of fibreglass 4 is pressed into the gypsum layer, thereby forming the external high-strength gypsum board layer 1. The pre-formed insulation layer 2 is laid onto the first gypsum layer and pressed so that the trusses (truss A and truss C of the A
connection bars and B connection bars) are inserted into the first gypsum layer as shown in Fig. 8. A second gypsym layer is then spread and screeded on top of the insulation layer 2 as shown in Fig. 9. Fibreglass 4 is spread over the surface of the second gypsum layer and pressed into it to form the internal high-strength gypsum board layer 3.
The B connection bars are long enough to extend out through the internal high-strength gypsum board layer 3. Once the gypsum sets and dries it is ready for use in construction.
The thickness of the composite gypsum insulation board can be varied depending on the specific requirements. The thickness of the lightweight insulation material layer can be thickened or thinned depending on the requirements of the development and the preferred insulation properties.
During the construction process of the building, the composite gypsum insulation board can be used as the template for the exposed concrete part of the building, positioned by means of integrative casting. One end of the B connection bar 6 is connected to the composite gypsum insulation board while the other exposed end (with truss D
10) is stretched into the concrete wall of the building to form a connection bar.
The lightweight insulation material polystyrene board (or extruded board or rock wool or plant fiber board) forming the lightweight insulation material layer 2 can improve the
connection bars and B connection bars) are inserted into the first gypsum layer as shown in Fig. 8. A second gypsym layer is then spread and screeded on top of the insulation layer 2 as shown in Fig. 9. Fibreglass 4 is spread over the surface of the second gypsum layer and pressed into it to form the internal high-strength gypsum board layer 3.
The B connection bars are long enough to extend out through the internal high-strength gypsum board layer 3. Once the gypsum sets and dries it is ready for use in construction.
The thickness of the composite gypsum insulation board can be varied depending on the specific requirements. The thickness of the lightweight insulation material layer can be thickened or thinned depending on the requirements of the development and the preferred insulation properties.
During the construction process of the building, the composite gypsum insulation board can be used as the template for the exposed concrete part of the building, positioned by means of integrative casting. One end of the B connection bar 6 is connected to the composite gypsum insulation board while the other exposed end (with truss D
10) is stretched into the concrete wall of the building to form a connection bar.
The lightweight insulation material polystyrene board (or extruded board or rock wool or plant fiber board) forming the lightweight insulation material layer 2 can improve the
7 insulation property by reducing the weight of the board. The internal and external high-strength gypsum board layers 3 and 1 improve the strength of the board.
The composite gypsum insulation board has decoration, sound insulation, thermal insulation, and fire protection functions. The composite gypsum insulation board can come in a variety of thicknesses, for example, by adjusting the thickness of the insulation layer, it can be applied to the insulation for the external concrete eave wall and external concrete eave component of the building, be suitable for the requirements of different insulation properties from alpine to hot tropical regions and suitable for the domestic requirements on four-step energy-saving buildings.
The centre of the composite gypsum insulation board is an adiabatic lightweight insulation material layer 2, both the A connection bar and the B connection bar are made of an adiabatic material, so that the internal and external heat transferring way on the two sides of the board can be effectively obstructed, and a non-cool bridge structure can be formed.
Advantages: the composite gypsum insulation board for residence, based on the desulfurized gypsum of power plant as the main raw material, integrates multiple functions such as waste recycling, environmental protection, energy saving, low power consumption, light weight and high strength; the service life of the insulation layer is synchronous with that of main body of the building, the insulation layer is prevented from replacing repeatedly, the manual wet operation of plastering is reduced, and the board is economical and practical; in the four-step energy-saving non-cool bridge insulation board for residence, the thickness of the insulation layer can be adjusted, so that the different insulation requirements from alpine to hot tropical regions can be met, the board is largely applied to external walls of the building, the standardization, serialization and
The composite gypsum insulation board has decoration, sound insulation, thermal insulation, and fire protection functions. The composite gypsum insulation board can come in a variety of thicknesses, for example, by adjusting the thickness of the insulation layer, it can be applied to the insulation for the external concrete eave wall and external concrete eave component of the building, be suitable for the requirements of different insulation properties from alpine to hot tropical regions and suitable for the domestic requirements on four-step energy-saving buildings.
The centre of the composite gypsum insulation board is an adiabatic lightweight insulation material layer 2, both the A connection bar and the B connection bar are made of an adiabatic material, so that the internal and external heat transferring way on the two sides of the board can be effectively obstructed, and a non-cool bridge structure can be formed.
Advantages: the composite gypsum insulation board for residence, based on the desulfurized gypsum of power plant as the main raw material, integrates multiple functions such as waste recycling, environmental protection, energy saving, low power consumption, light weight and high strength; the service life of the insulation layer is synchronous with that of main body of the building, the insulation layer is prevented from replacing repeatedly, the manual wet operation of plastering is reduced, and the board is economical and practical; in the four-step energy-saving non-cool bridge insulation board for residence, the thickness of the insulation layer can be adjusted, so that the different insulation requirements from alpine to hot tropical regions can be met, the board is largely applied to external walls of the building, the standardization, serialization and
8 industrial production can be improved, the application of residential construction models can be integrated, the overall level of modernization of the housing industry can be improved, and the board has universality.
It will be appreciated by those skilled in the art that the preferred and alternative embodiments have been described in some detail but that certain modifications may be practiced without departing from the principles of the invention.
It will be appreciated by those skilled in the art that the preferred and alternative embodiments have been described in some detail but that certain modifications may be practiced without departing from the principles of the invention.
9
Claims (8)
1. A composite gypsum insulation board, comprising:
a) an external high-strength gypsum board layer (1);
b) a lightweight insulation material layer (2);
c) an internal high-strength gypsum board layer (3);
d) fibre reinforcements (4);
e) a plurality of A connection bars (5);
f) a plurality of B connection bars (6); and g) wherein the insulation board, from the outside to the inside, comprises the external high-strength gypsum board layer (1), the lightweight insulation material layer (2) and the internal high-strength gypsum board layer (3); all the layers being connected by means of the A connection bars (5) and the B
connection bars (6) which are uniformly distributed and staggered; and the internal and external high-strength gypsum board layers (3, 1) are internally provided with the fibre reinforcements (4).
a) an external high-strength gypsum board layer (1);
b) a lightweight insulation material layer (2);
c) an internal high-strength gypsum board layer (3);
d) fibre reinforcements (4);
e) a plurality of A connection bars (5);
f) a plurality of B connection bars (6); and g) wherein the insulation board, from the outside to the inside, comprises the external high-strength gypsum board layer (1), the lightweight insulation material layer (2) and the internal high-strength gypsum board layer (3); all the layers being connected by means of the A connection bars (5) and the B
connection bars (6) which are uniformly distributed and staggered; and the internal and external high-strength gypsum board layers (3, 1) are internally provided with the fibre reinforcements (4).
2. The composite gypsum insulation board of claim 1, wherein one end of each of the plurality of A connection bars (5) is vertically split into a plurality of parts and subsequently heated and opened to form a truss A (7), each of the plurality of the A
connection bars (5) is inserted through a respective one of a plurality of preformed holes in the lightweight insulation material (2) and fixed by bonding with the same;
in addition, the other end of the A connection bar (5) is similarly heated and opened to form a truss B
(8); one end of the B connection bar (6) is vertically split to 8 to 12 parts and subsequently heated and opened to form a truss C (9), the B connection bar (6) is perforated through the preformed hole of the lightweight insulation material layer (2), and the B connection bar (6) is fixed by bonding; the other end of the B
connection bar (6) is heated and opened to form a truss D (10), and the truss D (10) of one end of the B
connection bar (6) passes through the internal high-strength gypsum board layer (3) and stretches into the fixed concrete wall.
connection bars (5) is inserted through a respective one of a plurality of preformed holes in the lightweight insulation material (2) and fixed by bonding with the same;
in addition, the other end of the A connection bar (5) is similarly heated and opened to form a truss B
(8); one end of the B connection bar (6) is vertically split to 8 to 12 parts and subsequently heated and opened to form a truss C (9), the B connection bar (6) is perforated through the preformed hole of the lightweight insulation material layer (2), and the B connection bar (6) is fixed by bonding; the other end of the B
connection bar (6) is heated and opened to form a truss D (10), and the truss D (10) of one end of the B
connection bar (6) passes through the internal high-strength gypsum board layer (3) and stretches into the fixed concrete wall.
3. The composite gypsum insulation board of claim 1, wherein the internal and external high-strength gypsum board layers (3, 1) are composed of either:
a) high-strength gypsum, cement, fly ash, water repellent, and fiber reinforcements;
b) high-strength gypsum, water repellent, and fiber reinforcements;
c) high-strength gypsum, cement, water repellent, and fiber reinforcements; or d) cement mortar, and fiber reinforcements.
a) high-strength gypsum, cement, fly ash, water repellent, and fiber reinforcements;
b) high-strength gypsum, water repellent, and fiber reinforcements;
c) high-strength gypsum, cement, water repellent, and fiber reinforcements; or d) cement mortar, and fiber reinforcements.
4. The composite gypsum insulation board of claim 1, wherein the lightweight insulation material layer (2) is either;
a) polystyrene board;
b) extruded board;
c) rock wool; or d) plant fiber board.
a) polystyrene board;
b) extruded board;
c) rock wool; or d) plant fiber board.
5. The composite gypsum insulation board of claim 1, wherein adjacent lightweight insulation material layers (2) are connected by means of tongue-and-groove boards (11), the two sides of the lightweight insulation material layer (2) are provided with fiber reinforcements by sticking, and the lightweight insulation material layer (2) is uniformly provided with preformed holes for passing through the A and B connection bars (5, 6).
6. The composite gypsum insulation board of claim 1, wherein the A connection bars (5)11 and B connection bars (6) are tubes having circular holes, the tubes are prefabricated from a material selected from PVC, PC, ABS, PA, PE, or PP material; the holes of the tube are internally provided with wooden cavities (12), and the A connection bars (5) and B connection bars (6) are inserted through preformed holes in the lightweight insulation material layer (2) and fixed by bonding with glues.
7. The composite gypsum insulation board of claim 1, wherein thickness of the lightweight insulation material layer can be thickened or thinned.
8. A method of manufacturing the composite gypsum insulation board of, comprising:
a. spreading and screeding a first gypsum layer;
b. laying a preformed insulation layer onto the first gypsum layer, wherein the insulation layer comprises an insulating material having a plurality of first and second connection bars inserted therethrough, one end of said first and second connection bars being inserted into said first layer of gypsum;
c. spreading and screeding a second gypsum layer on top of said insulation layer to a level wherein a second end of said first connection bars lies within said second gypsum layer and a second end of said second connection bars remains exposed.
a. spreading and screeding a first gypsum layer;
b. laying a preformed insulation layer onto the first gypsum layer, wherein the insulation layer comprises an insulating material having a plurality of first and second connection bars inserted therethrough, one end of said first and second connection bars being inserted into said first layer of gypsum;
c. spreading and screeding a second gypsum layer on top of said insulation layer to a level wherein a second end of said first connection bars lies within said second gypsum layer and a second end of said second connection bars remains exposed.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110323704.9A CN102352678B (en) | 2011-10-24 | 2011-10-24 | Four-step energy-saving cold-bridge-free heat insulation plate for dwelling house |
| CN201110323704.9 | 2011-10-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2793319A1 true CA2793319A1 (en) | 2013-04-24 |
| CA2793319C CA2793319C (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2793319A Active CA2793319C (en) | 2011-10-24 | 2012-10-24 | Composite gypsum insulation board |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102352678B (en) |
| CA (1) | CA2793319C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587569A (en) * | 2012-03-06 | 2012-07-18 | 程松林 | Inner wallboard of composite concrete shear wall and manufacturing and installing method thereof |
| CN103510632B (en) * | 2013-10-23 | 2016-01-13 | 华煜建设集团有限公司 | A kind of fire-resistant gypsum panel |
| CN110145065A (en) * | 2019-05-26 | 2019-08-20 | 程松林 | A kind of reinforced concrete shear wall body Prefabricated Concrete cavity plate for participating in building structure stress |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3896045B2 (en) * | 2002-07-15 | 2007-03-22 | 新日本製鐵株式会社 | Gypsum board bearing wall |
| CN1570302A (en) * | 2004-05-08 | 2005-01-26 | 张英保 | Composite thermal insulation wallboard with no cold bridge |
| CN2871679Y (en) * | 2005-11-04 | 2007-02-21 | 常关立 | Light waterproofing internall wallboard with thermal insulating and sound-absorbing functions |
| CN201003256Y (en) * | 2006-12-05 | 2008-01-09 | 张慕贞 | Gypsum plate |
| CN201040888Y (en) * | 2007-04-19 | 2008-03-26 | 顾业明 | Exterior thermal insulation wall for double-teeming heat-insulating material between walls |
| CN101424117B (en) * | 2008-11-05 | 2010-12-01 | 天津开发区福林发展有限公司 | Gypsum insulation plate and connection method thereof with major structure of construction |
| KR100948255B1 (en) * | 2009-08-12 | 2010-03-18 | 주식회사 에스에이치텍 | Constructure method of green house using expanded block, expanded block of green house and expanded roof block of green house |
| CN201843285U (en) * | 2010-09-03 | 2011-05-25 | 孙小力 | Sound insulation gypsum board |
| CN202324463U (en) * | 2011-10-24 | 2012-07-11 | 程松林 | Cold-bridge-free insulation board for four-step energy-saving house |
-
2011
- 2011-10-24 CN CN201110323704.9A patent/CN102352678B/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| CA2793319C (en) | 2020-05-12 |
| CN102352678B (en) | 2013-07-03 |
| CN102352678A (en) | 2012-02-15 |
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