CN218577211U - Fireproof paper-surface gypsum board - Google Patents
Fireproof paper-surface gypsum board Download PDFInfo
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- CN218577211U CN218577211U CN202222728095.1U CN202222728095U CN218577211U CN 218577211 U CN218577211 U CN 218577211U CN 202222728095 U CN202222728095 U CN 202222728095U CN 218577211 U CN218577211 U CN 218577211U
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Abstract
The utility model provides a fire prevention type thistle board, including the gypsum board plate body, be provided with the concatenation groove around the gypsum board plate body, the inner chamber of gypsum board plate body is provided with first PVC tectorial membrane, the below of first PVC tectorial membrane is provided with first paper surface layer, the below of first paper surface layer is provided with the flame retardant coating, the below of flame retardant coating is provided with the gypsum board core, the below of gypsum board core is provided with soundproof cotton. When installing the gypsum board plate body, can aim at the convex cell body of the second gypsum board plate body with the concave cell body of first gypsum board plate body, then insert the concave cell body with the convex cell body, insert the concave cell body of first gypsum board plate body completely with the convex cell body of second gypsum board plate body, later along with the motion of gypsum board plate body, continue to insert the concave cell body of the second gypsum board plate body completely with the convex cell body of first gypsum board plate body, concave cell body and convex cell body can coordinate spacingly each other, accomplish the concatenation installation to the gypsum board.
Description
Technical Field
The utility model relates to a in gypsum board technical field, especially, relate to a fire prevention type thistle board.
Background
The gypsum board is a common building decoration material, and as is well known, the gypsum board is widely applied to partition walls, suspended ceilings and the like of buildings due to the characteristics of light weight, easiness in construction, good fire resistance and the like. The fireproof gypsum board is a new product innovated and developed on the basis of the traditional gypsum plaster board, not only has the characteristics of sound insulation, heat preservation, light weight, high strength, small shrinkage rate and the like of the gypsum plaster board, but also adds some additives in the core of the gypsum board, so that the structure of the board can be kept complete within a certain period of time when the board catches fire, thereby playing the role of obstructing the spread of flame and striving for valuable time for escape.
In the installation to fire prevention type thistle board, need splice the installation to thistle board, nevertheless in actual installation, often need check whether parallel and level of thistle board in the installation with the help of auxiliary instrument such as gradienter, this operation is often loaded down with trivial details and inconvenient operation, causes the installation work inefficiency of thistle board.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire prevention type thistle board to the installation of need splicing the thistle board is being proposed in solving above-mentioned background art in the installation to fire prevention type thistle board, nevertheless in actual installation, often need check whether the thistle board is the parallel and level in the installation with the help of auxiliary instrument such as spirit level, and this operation is loaded down with trivial details usually and inconvenient operation, causes the problem that the installation work efficiency of thistle board is low.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire prevention type thistle board, includes the gypsum board plate body and splice groove, and the splice groove includes spill cell body and convex cell body, the side of gypsum board plate body is provided with the splice groove, the inner chamber of gypsum board plate body is provided with first PVC tectorial membrane, the below of first PVC tectorial membrane is provided with first paper surface layer, the below of first paper surface layer is provided with the flame retardant coating, the below of flame retardant coating is provided with the gypsum board core, the below of gypsum board core is provided with soundproof cotton, soundproof cotton's surface is provided with the hole, soundproof cotton's below is provided with second paper surface layer, the below of second paper surface layer is provided with second PVC tectorial membrane.
Preferably, the splice groove includes spill cell body and convex cell body, the side of gypsum board plate body is provided with the spill cell body, the right side of spill cell body is provided with the convex cell body.
Preferably, the cross section of the concave groove body is trapezoidal, and the cross section of the convex groove body is inverted trapezoidal.
Preferably, the flame retardant coating includes heat dissipation layer and glass fiber layer, the below of first paper face layer is provided with the heat dissipation layer, the below on heat dissipation layer is provided with the glass fiber layer.
Preferably, the gypsum board core is made of calcium sulfate dihydrate and is of a triangular hollow structure.
Preferably, the soundproof cotton surface is the equidistance and is provided with the hole, the cross section of hole is circular.
Preferably, the first PVC covering film and the first paper surface layer are equal in size and are tightly attached, and the second PVC covering film and the second paper surface layer are equal in size and are tightly attached.
Compared with the prior art, the beneficial effects of the utility model are that: this fire prevention type thistle board, setting through spill cell body and convex cell body, when installing the concatenation to the gypsum board plate body, can aim at the convex cell body of the second gypsum board plate body with the spill cell body of first gypsum board plate body, then insert the spill cell body with the convex cell body, slide according to required direction, insert the spill cell body of first gypsum board plate body with the convex cell body of the second gypsum board plate body completely, later along with the motion of gypsum board body, the convex cell body of first gypsum board plate body is aimed at to the concave groove of the second gypsum board plate body, continue to insert the spill cell body of the second gypsum board plate body completely with the convex cell body of first gypsum board plate body, spill cell body and convex groove can mutually support spacingly, insert unable continuation slip after completely, accomplish the spacing of assembling around the gypsum board plate body, accomplish the concatenation installation to the thistle board.
Drawings
FIG. 1 is a schematic view of the main side of the appearance structure of the present invention;
FIG. 2 is a schematic view of the inner layer structure of the present invention;
FIG. 3 is a schematic view of the fireproof layer structure of the present invention;
FIG. 4 is a schematic view of the gypsum core structure of the present invention;
in the figure: 1. a gypsum board body; 2. splicing grooves; 201. a concave groove body; 202. a convex groove body; 3. a first PVC film; 4. a first paper facing layer; 5. a fire barrier layer; 501. a heat dissipation layer; 502. a glass fiber layer; 6. a gypsum board core; 7. sound insulation cotton; 8. a hole; 9. a second paper facing; 10. and a second PVC film.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Please refer to fig. 1-4, the present invention provides a technical solution: the utility model provides a fire prevention type thistle board, including gypsum board plate body 1 and splice groove 2, splice groove 2 includes spill cell body 201 and convex cell body 202, the side of gypsum board plate body 1 is provided with splice groove 2, the inner chamber of gypsum board plate body 1 is provided with first PVC tectorial membrane 3, the below of first PVC tectorial membrane 3 is provided with first paper surface layer 4, the below of first paper surface layer 4 is provided with flame retardant coating 5, the below of flame retardant coating 5 is provided with gypsum board core 6, the below of gypsum board core 6 is provided with soundproof cotton 7, soundproof cotton 7's surface is provided with hole 8, soundproof cotton 7's below is provided with second paper surface layer 9, the below of second paper surface layer 9 is provided with second PVC tectorial membrane 10.
Further, the splice groove 2 includes a concave groove 201 and a convex groove 202, the side of the gypsum board body 1 is provided with a concave groove 201, the right side of the concave groove 201 is provided with a convex groove 202, through the setting of the concave groove 201 and the convex groove 202, when the gypsum board body 1 is spliced, the concave groove 201 of the first gypsum board body 1 can be aligned to the convex groove 202 of the second gypsum board body 1, then the convex groove 202 is inserted into the concave groove 201, the gypsum board body slides in a required direction, the convex groove 202 of the second gypsum board body 1 is completely inserted into the concave groove 201 of the first gypsum board body 1, then along with the movement of the gypsum board body 1, the concave groove 201 of the second gypsum board body 1 can be aligned to the convex groove 202 of the first gypsum board body 1, the convex groove 202 of the first gypsum board body 1 is continuously inserted into the concave groove 201 of the second gypsum board body 1, the concave groove and the convex groove 202 can be matched with each other for limitation, the gypsum board body can not slide after being inserted completely, the limitation of the gypsum board body 1 is completed, the front and back and left and right limitation of the gypsum board splicing is completed, and the gypsum board splicing installation is completed.
Further, the cross section of spill cell body 201 is trapezoidal, and the cross section of convex cell body 202 is for falling trapezoidal, through the setting of spill cell body 201 and convex cell body 202, after the concatenation installation of thistle board is accomplished, because of spill cell body 201 is trapezoidal, convex cell body 202 is for falling trapezoidal, and both closely laminate, can't control the pulling, increase thistle board's the intensity of assembling, be difficult for breaking loose.
Further, flame retardant coating 5 includes heat dissipation layer 501 and glass fiber layer 502, the below of first paper face layer 4 is provided with heat dissipation layer 501, heat dissipation layer 501's below is provided with glass fiber layer 502, setting through heat dissipation layer 501 and glass fiber layer 502, glass fiber layer 502 low nonflammable fire point, can guarantee that the whole volume of gypsum board body is unchangeable when the conflagration takes place, and be unlikely to losing the wholeness with 6 drawties of gypsum board core together, can assist gypsum board body 1 to work, reinforcing gypsum board body 1's intensity reduces the fire point, make gypsum board body 1 have fire behavior.
Further, the material of gypsum board core 6 is calcium sulfate dihydrate, gypsum board core 6 is triangle-shaped hollow structure, setting through gypsum board core 6, when the gypsum board receives fire, calcium sulfate dihydrate evaporates out the free moisture in the gypsum board core 6 earlier, absorb a small amount of heat, reduce the temperature of board week, continue to rise when the temperature, the crystal water of dihydrate gypsum begins to break away from, decompose into gypsum and moisture, this process need absorb a large amount of heat, can prevent 1 overheated burning of gypsum board plate body, gypsum board core 6 is triangle-shaped hollow structure and makes 1 whole weight of gypsum board body lighten, the intensity of gypsum board body 1 is guaranteed to the triangle-shaped structure of gypsum board core 6.
Further, soundproof cotton 7 surfaces are the equidistance and are provided with hole 8, and the cross section of hole 8 is circular, through soundproof cotton 7 and hole 8's setting, forms the cavity structure in gypsum board plate body 1, makes the thistle board have good sound insulation performance.
Further, first PVC tectorial membrane 3 and 4 sizes of first paper face layer equal and closely laminate, and second PVC tectorial membrane 10 and 9 sizes of second paper face layer equal and closely laminate, through first PVC tectorial membrane 3 and second PVC tectorial membrane 10, make gypsum board plate body 1 have good wear-resisting and waterproof function, increase the life of paper gypsum board.
The working principle is as follows: firstly, when installing concatenation to gypsum board body 1, can aim at the convex cell body 202 of second gypsum board body 1 with the concave cell body 201 of first gypsum board body 1, then insert concave cell body 201 with convex cell body 202, slide according to required direction, insert the concave cell body 201 of first gypsum board body 1 with the convex cell body 202 of second gypsum board body 1 completely. Afterwards, along with the motion of gypsum board body 1, the convex cell body 202 of first gypsum board body 1 can be aimed at to the spill cell body 201 of second gypsum board body 1, continue to insert the spill cell body 201 of second gypsum board body 1 completely with the convex cell body 202 of first gypsum board body 1, spill cell body 201 and convex cell body 202 can mutually support spacingly, insert unable continuation after complete and slide, it is spacing to accomplish the concatenation of 1 front and back left and right sides at gypsum board body, the completion is to the concatenation installation of paper gypsum board. Finally, when the gypsum board is on fire, the calcium sulfate dihydrate of the gypsum board core 6 evaporates the free water in the gypsum board core 6 to absorb a small amount of heat, the temperature around the board is reduced, when the temperature continues to rise, the crystal water of the dihydrate gypsum begins to break away and is decomposed into gypsum and water, the process needs to absorb a large amount of heat, the gypsum board body 1 can be prevented from being overheated and burnt, the glass fiber layer 502 is low in burning point and is not inflammable, the whole volume of the gypsum board body can be ensured to be unchanged when a fire disaster happens, and the gypsum board core 6 is pulled together to be prevented from losing the integrity.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a fire prevention type thistle board, includes gypsum board plate body (1) and splice groove (2), splice groove (2) include spill cell body (201) and convex cell body (202), its characterized in that: be provided with splice groove (2) all around of gypsum board body (1), the inner chamber of gypsum board body (1) is provided with first PVC tectorial membrane (3), the below of first PVC tectorial membrane (3) is provided with first paper surface layer (4), the below of first paper surface layer (4) is provided with flame retardant coating (5), the below of flame retardant coating (5) is provided with gypsum board core (6), the below of gypsum board core (6) is provided with soundproof cotton (7), the surface of soundproof cotton (7) is provided with hole (8), the below of soundproof cotton (7) is provided with second paper surface layer (9), the below of second paper surface layer (9) is provided with second PVC tectorial membrane (10).
2. The fireproof paper-surface gypsum board according to claim 1, wherein the splicing groove (2) comprises a concave groove body (201) and a convex groove body (202), the concave groove body (201) is arranged on the side surface of the gypsum board body (1), and the convex groove body (202) is arranged on the right side of the concave groove body (201).
3. A fire-proof paper-surface gypsum board according to claim 2, wherein the cross section of the concave groove (201) is trapezoidal, and the cross section of the convex groove (202) is inverted trapezoidal.
4. A fire-resistant paper-faced gypsum board according to claim 1, wherein the fire-resistant layer (5) comprises a heat-dissipating layer (501) and a glass fiber layer (502), the heat-dissipating layer (501) is arranged below the first paper-faced layer (4), and the glass fiber layer (502) is arranged below the heat-dissipating layer (501).
5. A fire-retardant paper-faced gypsum board according to claim 1, wherein the gypsum board core (6) is made of calcium sulfate dihydrate, and the gypsum board core (6) has a triangular hollow structure.
6. A fire-retardant paper-surface gypsum board according to claim 1, wherein the soundproof cotton (7) has holes (8) formed at equal intervals on the surface thereof, and the holes (8) have a circular cross section.
7. A fire-resistant paper-faced gypsum board according to claim 1, wherein the first PVC coating (3) and the first paper-faced layer (4) are of equal size and are in close contact, and the second PVC coating (10) and the second paper-faced layer (9) are of equal size and are in close contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222728095.1U CN218577211U (en) | 2022-10-17 | 2022-10-17 | Fireproof paper-surface gypsum board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222728095.1U CN218577211U (en) | 2022-10-17 | 2022-10-17 | Fireproof paper-surface gypsum board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218577211U true CN218577211U (en) | 2023-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222728095.1U Active CN218577211U (en) | 2022-10-17 | 2022-10-17 | Fireproof paper-surface gypsum board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218577211U (en) |
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2022
- 2022-10-17 CN CN202222728095.1U patent/CN218577211U/en active Active
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