CN220035962U - Fire-resistant cement board for building - Google Patents
Fire-resistant cement board for building Download PDFInfo
- Publication number
- CN220035962U CN220035962U CN202321466567.9U CN202321466567U CN220035962U CN 220035962 U CN220035962 U CN 220035962U CN 202321466567 U CN202321466567 U CN 202321466567U CN 220035962 U CN220035962 U CN 220035962U
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- layer
- cement
- rock wool
- fire
- fixed mounting
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- 239000004568 cement Substances 0.000 title claims abstract description 84
- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 28
- 239000011490 mineral wool Substances 0.000 claims abstract description 31
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000001125 extrusion Methods 0.000 claims abstract description 20
- 239000010425 asbestos Substances 0.000 claims abstract description 16
- 229910052895 riebeckite Inorganic materials 0.000 claims abstract description 16
- 229910052742 iron Inorganic materials 0.000 claims abstract description 14
- 239000010410 layer Substances 0.000 claims description 129
- 239000011247 coating layer Substances 0.000 claims description 14
- 238000010276 construction Methods 0.000 claims description 11
- 230000002265 prevention Effects 0.000 abstract description 10
- 238000009434 installation Methods 0.000 description 7
- 239000003973 paint Substances 0.000 description 4
- 239000004566 building material Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- 239000000123 paper Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses a fire-resistant cement board for building, comprising: cement body, protruding head, recess, fire prevention dope layer, first fire-resistant cement layer, asbestos layer, rock wool layer, iron wire net piece, extrusion molding sheet layer, second fire-resistant cement layer, waterproof layer, heat-resistant layer, the one end fixed mounting of cement body has protruding head, the other end fixed mounting of cement body has the recess, the surface fixed mounting of cement body has the fire prevention dope layer, the lower extreme fixed mounting of fire prevention dope layer has first fire-resistant cement layer, the lower extreme fixed mounting of first fire-resistant cement layer has the asbestos layer, the lower extreme fixed mounting of asbestos layer has the rock wool layer, the lower extreme fixed mounting of rock wool layer has the iron wire net piece, the lower extreme fixedly connected with extrusion molding sheet layer of iron wire net piece, the lower extreme fixed mounting of extrusion molding sheet layer has the second fire-resistant cement layer, the surface fixed mounting of protruding head has the waterproof layer, the inner wall fixed mounting of recess has the heat-resistant layer.
Description
Technical Field
The utility model relates to the technical field of building materials, in particular to a fire-resistant cement board for building.
Background
The fireproof board is also known as a fireproof board, the school name is a thermosetting resin impregnated paper high-pressure laminated board, the fireproof board is a fireproof building material for surface decoration, has rich surface colors, lines and special physical properties, is widely used in the fields of interior decoration, furniture, cabinets, laboratory tables, outer walls and the like, is a fireproof building material for surface decoration, and is made of base paper (titanium powder paper and kraft paper) through a melamine and phenolic resin impregnation process and a high-temperature high-pressure environment.
The existing fireproof cement board is usually coated with a fireproof layer on the outer surface of the cement board to realize fireproof, has poor fireproof effect and poor structural stability, can not timely and effectively eliminate fire sources when a fire disaster occurs, easily causes falling injury accidents, needs a fixed support during installation, is inconvenient, increases installation cost, and reduces installation efficiency.
In view of the above, the present utility model provides a fire-resistant cement board for building, which has reasonable structural design, and the raised heads are aligned with the grooves to splice under the cooperation of the raised heads and the grooves, thereby reducing the installation cost, improving the installation efficiency, and achieving the purposes of solving the problems and improving the practical value through the technology.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a fire-resistant cement board for building.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a fire resistant cementitious panel for construction comprising: cement body, protruding head, recess, fire prevention dope layer, first fire-resistant cement layer, asbestos layer, rock wool layer, iron wire net piece, extrusion molding sheet layer, second fire-resistant cement layer, waterproof layer, heat-resistant layer, the one end fixed mounting of cement body has protruding head, the other end fixed mounting of cement body has the recess, the surface fixed mounting of cement body has the fire prevention dope layer, the lower extreme fixed mounting of fire prevention dope layer has first fire-resistant cement layer, the lower extreme fixed mounting of first fire-resistant cement layer has the asbestos layer, the lower extreme fixed mounting of asbestos layer has the rock wool layer, the lower extreme fixed mounting of rock wool layer has the iron wire net piece, the lower extreme fixedly connected with extrusion molding sheet layer of iron wire net piece, the lower extreme fixed mounting of extrusion molding sheet layer has the second fire-resistant cement layer, the surface fixed mounting of protruding head has the waterproof layer, the inner wall fixed mounting of recess has the heat-resistant layer.
Preferably, the first refractory cement layer and the second refractory cement layer are the same in size and are arranged at the bottom ends of the fireproof coating layers, and the thicknesses of the first refractory cement layer and the second refractory cement layer are 15 mm-20 mm.
Preferably, the number of the fireproof coating layers is two, and the fireproof coating layers are arranged on the outer surface of the cement body, and the size of the fireproof coating layers is the same as that of the cement body.
Preferably, the first refractory cement layer is bonded with a rock wool layer, and the thickness of the rock wool layer is 20 mm-30 mm.
Preferably, the rock wool layer is bonded with an extruded sheet layer, and the thickness of the extruded sheet layer is 30 mm-35 mm.
Preferably, the extrusion molding sheet layer is lapped with the iron wire net sheet and is arranged between the rock wool layer and the extrusion molding sheet layer, and the rock wool layer is arranged between the first refractory cement layer and the rock wool layer and has a thickness of 10 mm-20 mm.
The utility model has the following beneficial effects: under the cooperation of protruding head and recess, splice protruding head alignment recess to reduce installation cost, still improved installation effectiveness, moreover through refractory cement layer, asbestos layer, rock wool layer and extrusion molding sheet layer, can make the refractory plate keep lasting fire prevention, moreover through waterproof layer and heat-resisting layer's setting, when protruding head and recess connection, can not be corroded by the water source, moreover can not make protruding head and recess scatter the frame easily in the fire prevention, thereby can not cause the accident of injury of falling.
Drawings
FIG. 1 is a perspective view of a fire-resistant cement panel for construction according to the present utility model;
FIG. 2 is a perspective view of a refractory cement panel for construction according to the present utility model;
fig. 3 is a schematic plan view of a fire-resistant cement board for construction according to the present utility model.
Legend description:
1. a cement body; 2. a nose; 3. a groove; 4. a layer of fire-retardant coating; 5. a first refractory cement layer; 6. an asbestos layer; 7. a rock wool layer; 8. an iron wire mesh sheet; 9. extruding the plate layer; 10. a second refractory cement layer; 11. a waterproof layer; 12. and a heat-resistant layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be, for example, fixedly coupled, detachably coupled, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, one embodiment provided by the present utility model is:
a fire resistant cementitious panel for construction comprising: the fireproof cement comprises a cement body 1, a raised head 2, a groove 3, a fireproof coating layer 4, a first fireproof cement layer 5, an asbestos layer 6, a rock wool layer 7, an iron wire mesh sheet 8, an extrusion molding sheet layer 9, a second fireproof cement layer 10, a waterproof layer 11 and a heat-resistant layer 12, wherein the raised head 2 is fixedly arranged at one end of the cement body 1, the groove 3 is fixedly arranged at the other end of the cement body 1, the fireproof coating layer 4 is fixedly arranged on the outer surface of the cement body 1, the first fireproof cement layer 5 is fixedly arranged at the lower end of the fireproof coating layer 4, the asbestos layer 6 is fixedly arranged at the lower end of the first fireproof cement layer 5, the rock wool layer 7 is fixedly arranged at the lower end of the asbestos layer 6, the iron wire mesh sheet 8 is fixedly connected with the extrusion molding sheet layer 9, the second fireproof cement layer 10 is fixedly arranged at the lower end of the extrusion molding sheet layer 9, the waterproof layer 11 is fixedly arranged at the outer surface of the raised head 2, and the heat-resistant layer 12 is fixedly arranged at the inner wall of the groove 3.
Specifically, the first refractory cement layer 5 and the second refractory cement layer 10 are the same in size and are both arranged at the bottom end of the fireproof paint layer 4, and the thickness of the first refractory cement layer 5 and the second refractory cement layer 10 is 15 mm-20 mm.
Specifically, the number of the fireproof paint layers 4 is two, and the fireproof paint layers 4 are arranged on the outer surface of the cement body 1, and the size of the fireproof paint layers 4 is the same as that of the cement body 1.
Specifically, the first refractory cement layer 5 is adhered to the rock wool layer 7, and the thickness of the rock wool layer 7 is 20 mm-30 mm.
Specifically, the rock wool layer 7 is bonded with the extruded sheet layer 9, and the thickness of the extruded sheet layer 9 is 30 mm-35 mm.
Specifically, extrusion sheet layer 9 overlap joint with wire netting 8, and set up in the centre of rock wool layer 7 and extrusion sheet layer 9, and asbestos layer 6 sets up in the centre of first refractory cement layer 5 and rock wool layer 7, and thickness is 10 mm-20 mm.
Working principle and flow: first fire-resistant cement layer 5, asbestos layer 6, rock wool layer 7, wire netting 8, extrusion molding sheet 9, second fire-resistant cement layer 10 are assembled into cement body 1, be connected protruding head 2 and recess 3 with cement body 1, be installing waterproof layer 11 with protruding head 2's outer wall, be installing heat-resisting layer 12 with recess 3's inner wall, aim at recess 3's inner wall with protruding head 2, promote protruding head 2 to recess 3's inner wall to splice, and scribble fire prevention dope layer 4 with cement body 1's outward face, thereby when using, can make cement body 1 keep continuing fire prevention.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A fire resistant cementitious panel for construction comprising: cement body (1), protruding head (2), recess (3), fireproof coating layer (4), first refractory cement layer (5), asbestos layer (6), rock wool layer (7), iron wire net piece (8), extrusion molding sheet (9), second refractory cement layer (10), waterproof layer (11), heat-resisting layer (12), its characterized in that: the novel fireproof cement comprises a cement body (1), wherein a raised head (2) is fixedly arranged at one end of the cement body (1), a groove (3) is fixedly arranged at the other end of the cement body (1), a fireproof coating layer (4) is fixedly arranged at the outer surface of the cement body (1), a first fireproof cement layer (5) is fixedly arranged at the lower end of the fireproof coating layer (4), an asbestos layer (6) is fixedly arranged at the lower end of the first fireproof cement layer (5), a rock wool layer (7) is fixedly arranged at the lower end of the asbestos layer (6), an iron wire mesh (8) is fixedly arranged at the lower end of the rock wool layer (7), an extrusion molding plate layer (9) is fixedly connected at the lower end of the iron wire mesh (8), a second fireproof cement layer (10) is fixedly arranged at the lower end of the extrusion molding plate layer (9), a waterproof layer (11) is fixedly arranged at the outer surface of the raised head (2), and a heat-resistant layer (12) is fixedly arranged at the inner wall of the groove (3).
2. A fire resistant cementitious panel for construction as defined in claim 1, wherein: the first refractory cement layer (5) and the second refractory cement layer (10) are the same in size and are arranged at the bottom end of the fireproof coating layer (4), and the thickness of the first refractory cement layer (5) and the thickness of the second refractory cement layer (10) are 15 mm-20 mm.
3. A fire resistant cementitious panel for construction as defined in claim 1, wherein: the number of the fireproof coating layers (4) is two, the fireproof coating layers are arranged on the outer surface of the cement body (1), and the size of the fireproof coating layers (4) is the same as that of the cement body (1).
4. A fire resistant cementitious panel for construction as defined in claim 1, wherein: the first refractory cement layer (5) is adhered to the rock wool layer (7), and the thickness of the rock wool layer (7) is 20-30 mm.
5. A fire resistant cementitious panel for construction as defined in claim 1, wherein: the rock wool layer (7) is adhered to the extruded sheet layer (9), and the thickness of the extruded sheet layer (9) is 30-35 mm.
6. A fire resistant cementitious panel for construction as defined in claim 1, wherein: the extrusion molding sheet layer (9) is lapped with the iron wire net piece (8), and is arranged in the middle of the rock wool layer (7) and the extrusion molding sheet layer (9), and the rock wool layer (6) is arranged in the middle of the first refractory cement layer (5) and the rock wool layer (7), and the thickness is 10 mm-20 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321466567.9U CN220035962U (en) | 2023-06-09 | 2023-06-09 | Fire-resistant cement board for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321466567.9U CN220035962U (en) | 2023-06-09 | 2023-06-09 | Fire-resistant cement board for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220035962U true CN220035962U (en) | 2023-11-17 |
Family
ID=88722457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321466567.9U Active CN220035962U (en) | 2023-06-09 | 2023-06-09 | Fire-resistant cement board for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220035962U (en) |
-
2023
- 2023-06-09 CN CN202321466567.9U patent/CN220035962U/en active Active
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| Date | Code | Title | Description |
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