CN210759585U - High-strength fireproof composite heat-insulation board - Google Patents
High-strength fireproof composite heat-insulation board Download PDFInfo
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- CN210759585U CN210759585U CN201921509269.7U CN201921509269U CN210759585U CN 210759585 U CN210759585 U CN 210759585U CN 201921509269 U CN201921509269 U CN 201921509269U CN 210759585 U CN210759585 U CN 210759585U
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Abstract
The utility model discloses a high-strength fireproof composite insulation board, which relates to the technical field of building materials and comprises an organic insulation layer, wherein the front surface and the back surface of the organic insulation layer are respectively provided with an inorganic insulation layer, the front surface and the back surface of the organic insulation layer are respectively provided with a plurality of concave holes, and the depth of each concave hole is less than one half of the thickness of the organic insulation layer; the surface of the inorganic heat-insulating layer facing the organic heat-insulating layer is provided with a plurality of bulges matched with the concave holes, and the surface of the inorganic heat-insulating layer facing away from the organic heat-insulating layer is provided with a layer of grid cloth; the grid cloth is bonded with the inorganic insulating layer and the organic insulating layer through the adhesive. The utility model has the advantages of simple structure, high structural strength, fire prevention, cracking prevention, no need of rough surface treatment and high bonding strength.
Description
Technical Field
The utility model relates to a building material technical field especially relates to a high strength fire prevention composite insulation board.
Background
The existing requirements for heat preservation and decoration of building exterior walls are higher and higher along with the improvement of society and the improvement of requirements of people on living environment, various exterior wall decorative plates with energy-saving and heat-preserving effects are produced, the existing exterior wall energy-saving and heat-preserving plates generally use polyphenyl plates, extruded plates or rigid polyurethane foam plates as heat-preserving layers and other materials as base layers and decorative layers, but the polyphenyl plates, the extruded plates or the rigid foam plates can be burnt when meeting fire, so that the building has serious fire hazard.
In addition, the insulation board is not adhered firmly, so that the phenomenon of hollowing and peeling is easy to occur, in order to improve the bonding strength, the surface of the insulation board is generally required to be subjected to rough treatment, the rough treatment not only has high labor intensity, but also can injure the interior of the insulation board slightly carelessly in the processing process and damage the performance of the insulation board; meanwhile, the cracking problem caused by temperature difference change after the insulation board is used for a long time still is a problem to be solved urgently in the industry.
Disclosure of Invention
An object of the utility model is to overcome the not enough of above-mentioned technique, provide a simple structure, structural strength height, prevent that the fracture is prevented in the fire prevention, need not the high strength fire prevention composite insulation board of the rough surface processing.
In order to realize the purpose of the utility model, the utility model adopts the technical scheme that: a high-strength fireproof composite insulation board comprises an organic insulation layer and is characterized in that a layer of inorganic insulation layer is respectively arranged on the front surface and the back surface of the organic insulation layer, a plurality of concave holes are respectively formed in the front surface and the back surface of the organic insulation layer, and the depth of each concave hole is less than one half of the thickness of the organic insulation layer; a plurality of bulges matched with the concave holes are arranged on the surface of the inorganic heat-insulating layer facing the organic heat-insulating layer, and a layer of grid cloth is arranged on the surface of the inorganic heat-insulating layer facing away from the organic heat-insulating layer; the grid cloth is bonded with the inorganic insulating layer and the organic insulating layer through the binding agent.
Furthermore, a latticed groove corresponding to the grid cloth is formed in the surface, back to the organic heat-insulating layer, of the inorganic heat-insulating layer, the depth of the groove is larger than the thickness of the grid cloth, and the grid cloth is embedded in the groove.
Further, the gridding cloth is glass fiber gridding cloth or galvanized steel wire mesh.
Further, the inorganic heat-insulating layer is one or a combination of a ceramic fiber felt plate and a rock wool plate.
Further, the organic heat-insulating layer is a polyurethane plate, an EPS plate or an XPS plate.
Further, the binder is a mortar binder.
The utility model has the advantages that: the organic heat-insulating layer is compounded with the inorganic heat-insulating layer, so that the characteristics of high temperature resistance, nonflammability, fire resistance and long durability of the inorganic heat-insulating layer are kept, and the characteristic of good heat-insulating property of the organic heat-insulating layer is also kept; in addition, through seting up latticed recess on inorganic heat preservation surface, the embedded net cloth of recess, net cloth bonds in the recess, has improved heated board overall structure intensity on the one hand, and on the other hand makes heated board surface unsmooth, need not in addition rough treatment.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of the organic heat-insulating layer of the utility model.
Fig. 3 is a schematic structural view of a surface of the inorganic insulating layer of the present invention.
Fig. 4 is a schematic structural view of another surface of the inorganic insulating layer of the present invention.
In the figure: an organic heat-insulating layer 1, an inorganic heat-insulating layer 2, a concave hole 3, a protrusion 4, a mesh cloth 5 and a groove 6.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
As shown in fig. 1-4, a high-strength fireproof composite insulation board comprises an organic insulation layer 1, wherein a layer of inorganic insulation layer 2 is respectively arranged on the front surface and the back surface of the organic insulation layer 1, a plurality of concave holes 3 are respectively arranged on the front surface and the back surface of the organic insulation layer 1, and the depth of each concave hole 3 is less than one half of the thickness of the organic insulation layer 1; a plurality of bulges 4 matched with the concave holes 3 are arranged on the surface of the inorganic heat-insulating layer 2 facing the organic heat-insulating layer 1, and a layer of grid cloth 5 is arranged on the surface of the inorganic heat-insulating layer 2 back to the organic heat-insulating layer 1; the surface of the inorganic insulating layer 2, which is opposite to the organic insulating layer 1, is provided with a latticed groove 6 corresponding to the grid cloth 5, the depth of the groove 6 is greater than the thickness of the grid cloth 5, and the grid cloth 5 is embedded in the groove 6; the grid cloth 5 is bonded with the inorganic insulating layer 2 and the inorganic insulating layer 2 is bonded with the organic insulating layer 1 through a bonding agent; the gridding cloth 5 is glass fiber gridding cloth or galvanized steel wire mesh; the inorganic heat-insulating layer 2 is one or a combination of a ceramic fiber felt plate and a rock wool plate; the organic heat-insulating layer 1 is a polyurethane plate, an EPS plate or an XPS plate; the binder is a mortar binder.
The described embodiments are only some, but not all embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (6)
1. A high-strength fireproof composite insulation board comprises an organic insulation layer and is characterized in that a layer of inorganic insulation layer is respectively arranged on the front surface and the back surface of the organic insulation layer, a plurality of concave holes are respectively formed in the front surface and the back surface of the organic insulation layer, and the depth of each concave hole is less than one half of the thickness of the organic insulation layer; a plurality of bulges matched with the concave holes are arranged on the surface of the inorganic heat-insulating layer facing the organic heat-insulating layer, and a layer of grid cloth is arranged on the surface of the inorganic heat-insulating layer facing away from the organic heat-insulating layer; the grid cloth is bonded with the inorganic insulating layer and the organic insulating layer through the binding agent.
2. The high-strength fireproof composite insulation board according to claim 1, wherein a latticed groove corresponding to the latticed cloth is formed in the surface, opposite to the organic insulation layer, of the inorganic insulation layer, the depth of the groove is larger than the thickness of the latticed cloth, and the latticed cloth is embedded in the groove.
3. The high-strength fireproof composite insulation board according to claim 1, wherein the grid cloth is glass fiber grid cloth or galvanized steel wire mesh.
4. The high-strength fireproof composite insulation board according to claim 1, wherein the inorganic insulation layer is one or a combination of a ceramic fiber felt board and a rock wool board.
5. A high strength fire resistant composite thermal insulation board according to claim 1, wherein the organic thermal insulation layer is a polyurethane board, an EPS board or an XPS board.
6. The high-strength fireproof composite insulation board according to claim 1, wherein the binder is a mortar binder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921509269.7U CN210759585U (en) | 2019-09-11 | 2019-09-11 | High-strength fireproof composite heat-insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921509269.7U CN210759585U (en) | 2019-09-11 | 2019-09-11 | High-strength fireproof composite heat-insulation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210759585U true CN210759585U (en) | 2020-06-16 |
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ID=71052737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921509269.7U Active CN210759585U (en) | 2019-09-11 | 2019-09-11 | High-strength fireproof composite heat-insulation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210759585U (en) |
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2019
- 2019-09-11 CN CN201921509269.7U patent/CN210759585U/en active Active
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