CN208745454U - A kind of flame-retarded light fiberboard - Google Patents
A kind of flame-retarded light fiberboard Download PDFInfo
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- CN208745454U CN208745454U CN201820394416.XU CN201820394416U CN208745454U CN 208745454 U CN208745454 U CN 208745454U CN 201820394416 U CN201820394416 U CN 201820394416U CN 208745454 U CN208745454 U CN 208745454U
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Abstract
The utility model relates to a kind of flame-retarded light fiberboards, elasticity layer is set on the inside of base fiber plate, base fiber plate outer surface is bonded with thermal insulation layer, thermal insulation layer outer surface is bonded with waterproof layer, waterproof layer outer surface is bonded with flame-retardant layer, this fiberboard improves flame-retarded light fiberboard moisture resistance by waterproof layer, the intensity of flame-retarded light fiberboard is improved by elastic layer, pass through the duplicate protection of flame-retardant layer and thermal insulation layer, aluminum hydroxide layer is provided in thermal insulation layer, three layers of heat-barrier material of decabromodiphenyl ether layer and XPS extruded sheet layer, in burning, aluminium hydroxide is absorbed heat by thermal decomposition, decabromodiphenyl oxide captures free radical and prevents flame propagation, cooperate flame-retardant layer, improve the anti-flammability of light fiberboard.
Description
Technical field
The utility model relates to fiberboard fields, and in particular to a kind of flame-retarded light fiberboard.
Background technique
Currently, light fiberboard furniture and floor processing in be widely used, but existing light fiberboard there is
Many defects, such as intensity are poor, and moisture resistance is poor, poor fire.Therefore designing one kind has intensity, and humidity resistance is good, anti-flammability
Excellent light fiberboard is particularly important.
Chinese utility model CN201720007018.3 discloses a kind of flame-retarded light fiberboard, this fiberboard main body packet
Two base fiber plates are included, are provided with enhancement layer on the inside of two base fiber plates, enhancement layer is evenly distributed on elastic layer, elasticity
Layer is fixed at the center of base fiber plate main body；This utility model improves the caking property of original silica solution and Aluminum sol and resistance to
It is high temperatures, increase permeability, improve high temperature strength, there is excellent fire protecting performance and flame retardant effect, increase fiberboard
Receiving dynamics, but this fiberboard does not have good moisture resistance, is easy to be influenced by wet weather.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of flame-retarded light fiberboard, to solve
The problem of flame-retarded light fiberboard intensity is poor, and moisture resistance is poor, poor fire.
The technical scheme adopted by the utility model is
A kind of flame-retarded light fiberboard, including fiberboard main body, the fiberboard master include first foundation fiberboard and
Two basic fiberboards, the fiberboard are the symmetrical structure centered on fiberboard main body, first foundation fiberboard and the second base
Plinth fiberboard is internally provided with elastic layer, the tenon that first foundation fiberboard and the second base fiber plate are arranged by elastic layer two sides
Fourth of the twelve Earthly Branches structure is fixed, and mortise is fixed at the lower surface of first foundation fiberboard, and tenon is fixed at the second base fiber plate
Upper surface, tenon is equipped with wedge-shaped protrusion, and mortise is equipped with and the matched groove of protrusion；Using fiberboard main body as starting point, fiberboard
It is successively bonded with thermal insulation layer, waterproof layer and flame-retardant layer from inside to outside；The flame-retardant layer is that magnesium hydroxide and antimony oxide mix
The layer structure of composition；The thermal insulation layer includes aluminum hydroxide layer, decabromodiphenyl ether layer and XPS extruded sheet, is glued on XPS extruded sheet
Decabromodiphenyl ether layer is connect, is bonded aluminum hydroxide layer in decabromodiphenyl ether layer.
Preferably, in the joinery and its construction, tenon and the connection type of the second base fiber plate are Nian Jie, mortise and the
The connection type of one base fiber plate is bonding.
Preferably, the elastic layer is the layer structure of memory foam composition.
Preferably, the waterproof layer is for the layer structure of butyl rubber composition.
Preferably, the flame-retardant layer outer surface is covered with waterproof coating layer.
Compared with prior art, the utility model has the beneficial effects that
(1) a kind of flame-retarded light fiberboard provided by the utility model has been bonded waterproof layer outside thermal insulation layer, improves resistance
Fire light fiberboard moisture resistance.
(2) a kind of flame-retarded light fiberboard provided by the utility model is provided between two blocks of base fiber plates by remembering
The elastic layer of sponge composition, cooperates joinery and its construction between two blocks of base fiber plates, improves the intensity of flame-retarded light fiberboard.
(3) a kind of flame-retarded light fiberboard provided by the utility model is provided with flame-retardant layer and thermal insulation layer, provides dual guarantor
It protects, aluminum hydroxide layer, three layers of heat-barrier material of decabromodiphenyl ether layer and XPS extruded sheet layer, the hydrogen in burning is provided in thermal insulation layer
Aluminium oxide is absorbed heat by thermal decomposition, and decabromodiphenyl oxide captures free radical and prevents flame propagation, is cooperated flame-retardant layer, is improved light fibre
The anti-flammability of plate.
Detailed description of the invention
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into
The detailed description of one step, in which:
Fig. 1 is the overall structure diagram in specific embodiment of the present invention；
Fig. 2 is the structural schematic diagram of joinery and its construction in specific embodiment of the present invention.
In figure: 1- waterproof coating layer, 2- flame-retardant layer, 3- waterproof layer, 4- thermal insulation layer, 41- aluminum hydroxide layer, ten bromine of 42- connection
Phenylate layer, 43-XPS extruded sheet, 5- fiberboard main body, 51- first foundation fiberboard, 52- elastic layer, 53- joinery and its construction,
531- mortise, 532- tenon, 54- the second base fiber plate.
Specific embodiment
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art and technical solution are briefly described, it should be apparent that, it is described below
Attached drawing be only some embodiments of the utility model, for those of ordinary skill in the art, do not paying creativeness
Under the premise of labour, it can also be obtained according to these attached drawings other attached drawings.
The present invention will be further described with reference to the accompanying drawing.
A kind of flame-retarded light fiberboard, including fiberboard main body 5, the fiberboard main body 5 include first foundation fiberboard
51 and the second base fiber plate 54, the fiberboard be the symmetrical structure centered on fiberboard main body 5, first foundation fiberboard
51 and second base fiber plate 54 be internally provided with elastic layer 52, first foundation fiberboard 51 and the second base fiber plate 54 pass through
The joinery and its construction 53 of 52 two sides of elastic layer setting is fixed, and mortise 531 is fixed at the lower surface of first foundation fiberboard 51, tenon
First 532 are fixed at the upper surface of the second base fiber plate 54, and tenon 532 is equipped with wedge-shaped protrusion, and mortise 531 is equipped with and protrusion
Matched groove；It is starting point with fiberboard main body 5, fiberboard is successively bonded with thermal insulation layer 4, waterproof layer 3 and fire-retardant from inside to outside
Layer 2；The flame-retardant layer 2 is the layer structure of magnesium hydroxide and antimony oxide mixing composition；The thermal insulation layer 4 includes hydroxide
Aluminium layer 41, decabromodiphenyl ether layer 42 and XPS extruded sheet 43 are bonded decabromodiphenyl ether layer 42, decabromodiphenyl on XPS extruded sheet 43
Aluminum hydroxide layer 41 is bonded in ether layer 42.
There are thermal insulation layer, waterproof layer and flame-retardant layer outside fiberboard main body, elasticity layer in fiberboard main body makes the utility model
Intensity with good anti-flammability moisture resistance and fiberboard；Antimony oxide material shape on the surface of the material after heated in flame-retardant layer
Completely cut off air at protective film, by the internal endothermic reaction, reduces ignition temperature, release when magnesium hydroxide is thermally decomposed in conjunction with water
A large amount of latent heat is absorbed, is achieved the effect that fire-retardant；Aluminium hydroxide is first heated and decomposites in conjunction with water in thermal insulation layer, can delay high polymer
Thermal degradation speed, slow down or inhibit the burning of high polymer, inhibit the temperature rise of high polymer, and promote carbonize and press down cigarette；Then ten
Bromo biphenyl ether can capture free radical and prevent flame propagation, finally the performance of XPS extruded sheet insulation be cooperated to reach heat-insulating flame-retardant
Purpose；First foundation fiberboard and the second base fiber plate are fixed by joinery and its construction, and tenon is equipped with wedge-shaped protrusion, mortise
Equipped with the matched groove of protrusion, enhance the stability of joinery and its construction, cooperate the intracorporal elastic layer of fiberboard master, reinforcing fiber
The intensity of plate reduces the deformation generated after fiberboard is extruded, reaches enhancing mechanical strength due to being fixed by joinery and its construction
Purpose.
Preferably, in the joinery and its construction 53, tenon 532 and the connection type of the second base fiber plate 54 be it is Nian Jie,
Mortise 531 is Nian Jie with the connection type of first foundation fiberboard 51.
Tenon and mortise are fixed on to the stability that joinery and its construction can be improved on base fiber plate.
The waterproof layer 3 is for the layer structure of butyl rubber composition.
Butyl rubber is air-tightness and the preferable rubber of watertightness, and nontoxic, odorlessness has good chemical stabilization
Property and thermal stability.It is only the 1/7 of natural rubber, the 1/5 of butadiene-styrene rubber to the transmitance of air, and to the transmission of steam
Rate is then the 1/200 of natural rubber, the 1/140 of butadiene-styrene rubber, therefore waterproof layer has good waterproof effect.
Preferably, 2 outer surface of flame-retardant layer is covered with waterproof coating layer 1.
Smearing waterproof coating layer 1 in flame-retardant layer outer surface can prevent flame-retardant layer from making moist, and avoid shadow due to flame-retardant layer makes moist
Ring flame retardant effect when needing.
A kind of flame-retarded light fiberboard, including fiberboard main body 5, the fiberboard main body 5 include first foundation fiberboard
51 and the second base fiber plate 54, the fiberboard be symmetrical structure, first foundation fiberboard 51 and the second base fiber plate 54
Fixed by joinery and its construction 53, first foundation fiberboard 51 and the second base fiber plate 54 are internally provided with elastic layer 52；Fiber
Plate main body 5 is successively bonded with thermal insulation layer 4, waterproof layer 3 and flame-retardant layer 2 from inside to outside.
There are thermal insulation layer, waterproof layer and flame-retardant layer outside fiberboard main body, elasticity layer in fiberboard main body makes the utility model
Intensity with good anti-flammability moisture resistance and fiberboard.
Further, in the joinery and its construction 53, tenon 532 is equipped with wedge-shaped protrusion, and mortise 531 is equipped with to be matched with protrusion
Groove.
First foundation fiberboard and the second base fiber plate are fixed by joinery and its construction, and tenon is equipped with wedge-shaped protrusion, the fourth of the twelve Earthly Branches
Eye be equipped with the matched groove of protrusion, enhance the stability of joinery and its construction, cooperate the intracorporal elastic layer of fiberboard master, enhancing is fine
The intensity of dimension plate reduces the deformation generated after fiberboard is extruded due to fixing by joinery and its construction.
Further, the flame-retardant layer is the layer structure of magnesium hydroxide and antimony oxide mixing composition.
Antimony oxide material forms protective film on the surface of the material after heated and completely cuts off air, passes through the internal endothermic reaction, drop
Low combustion temperature releases when magnesium hydroxide is thermally decomposed and absorbs a large amount of latent heat in conjunction with water, achievees the effect that fire-retardant.
Further, the thermal insulation layer 4 includes aluminum hydroxide layer 41, decabromodiphenyl ether layer 42 and XPS extruded sheet 43,
It is bonded decabromodiphenyl ether layer 42 on XPS extruded sheet 43, is bonded aluminum hydroxide layer 41 in decabromodiphenyl ether layer 42.
Aluminium hydroxide is first heated and decomposites in conjunction with water, can delay the thermal degradation speed of high polymer, slow down or inhibit high polymer
Burning, inhibit the temperature rise of high polymer, and promote carbonize and press down cigarette；Then decabromodiphenyl oxide can capture free radical and prevent flame biography
It broadcasts, finally the performance of XPS extruded sheet insulation is cooperated to achieve the purpose that heat-insulating flame-retardant.
Further, the elastic layer 52 is the layer structure of memory foam composition.
Guarantee that the utility model fiberboard can restore to the original state after being extruded using memory foam.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model.It should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of flame-retarded light fiberboard, including fiberboard main body (5), the fiberboard main body (5) includes first foundation fiber
Plate (51) and the second base fiber plate (54), it is characterised in that: the fiberboard is symmetrical centered on fiberboard main body (5)
Structure, first foundation fiberboard (51) and the second base fiber plate (54) are internally provided with elastic layer (52), first foundation fiber
The joinery and its construction (53) that plate (51) and the second base fiber plate (54) are arranged by elastic layer (52) two sides is fixed, mortise (531)
It is fixed at the lower surface of first foundation fiberboard (51), tenon (532) is fixed at the second base fiber plate (54)
Upper surface, tenon (532) are equipped with wedge-shaped protrusion, and mortise (531) is equipped with and the matched groove of protrusion；It is with fiberboard main body (5)
Starting point, fiberboard are successively bonded with thermal insulation layer (4), waterproof layer (3) and flame-retardant layer (2) from inside to outside；The flame-retardant layer (2) is hydrogen
The layer structure of magnesia and antimony oxide mixing composition；The thermal insulation layer (4) includes aluminum hydroxide layer (41), decabromodiphenyl
Ether layer (42) and XPS extruded sheet (43) are bonded decabromodiphenyl ether layer (42) on XPS extruded sheet (43), decabromodiphenyl ether layer (42)
Upper bonding aluminum hydroxide layer (41).
2. flame-retarded light fiberboard as described in claim 1, which is characterized in that in the joinery and its construction (53), tenon
It (532) is Nian Jie, the connection of mortise (531) and first foundation fiberboard (51) with the connection type of the second base fiber plate (54)
Mode is bonding.
3. flame-retarded light fiberboard as described in claim 1, which is characterized in that the elastic layer (52) is memory foam group
At layer structure.
4. flame-retarded light fiberboard as described in claim 1, which is characterized in that the waterproof layer (3) is for butyl rubber
The layer structure of composition.
5. flame-retarded light fiberboard as described in claim 1, which is characterized in that described flame-retardant layer (2) outer surface is covered with anti-
Water paint layer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820394416.XU CN208745454U (en) | 2018-03-22 | 2018-03-22 | A kind of flame-retarded light fiberboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820394416.XU CN208745454U (en) | 2018-03-22 | 2018-03-22 | A kind of flame-retarded light fiberboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208745454U true CN208745454U (en) | 2019-04-16 |
Family
ID=66050544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820394416.XU Expired - Fee Related CN208745454U (en) | 2018-03-22 | 2018-03-22 | A kind of flame-retarded light fiberboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208745454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114016329A (en) * | 2021-11-17 | 2022-02-08 | 青岛嘉泽包装有限公司 | Production process of anti-counterfeiting cigarette tipping paper with flame-retardant function |
-
2018
- 2018-03-22 CN CN201820394416.XU patent/CN208745454U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114016329A (en) * | 2021-11-17 | 2022-02-08 | 青岛嘉泽包装有限公司 | Production process of anti-counterfeiting cigarette tipping paper with flame-retardant function |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190416 Termination date: 20200322 |