CN209454290U - A kind of rock wool board with fire prevention and heat insulating function - Google Patents
A kind of rock wool board with fire prevention and heat insulating function Download PDFInfo
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- CN209454290U CN209454290U CN201821840903.0U CN201821840903U CN209454290U CN 209454290 U CN209454290 U CN 209454290U CN 201821840903 U CN201821840903 U CN 201821840903U CN 209454290 U CN209454290 U CN 209454290U
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- rock wool
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Abstract
The rock wool board with fire prevention and heat insulating function that the utility model discloses a kind of, including the first rock wool board layer and the second rock wool board layer, first rock wool board layer is located at upper layer, second rock wool board layer is located at lower layer, the outside of first rock wool board layer and the second rock wool board layer is coated with fire retardant, superposed first fiber web layer and the second fiber web layer positioned at lower part are provided between first rock wool board layer and the second rock wool board layer 2, the material of fiber used in first fiber web layer and the second fiber web layer is basalt fibre or glass fibre, aerogel blanket is provided between first fiber web layer and the second fiber web layer.This has the rock wool board of fire prevention and heat insulating function, the fire protecting performance and heat-proof quality of single rock wool plate material are promoted by using composite material, the outside of main body rock wool board is coated with fire retardant, basalt or glass fiber mesh is arranged to reinforce fire protecting performance in inside, core layer improves heat-proof quality using aerogel blanket, all improves a lot in fire prevention and heat-proof quality.
Description
Technical field
The utility model relates to building material technical field, specially a kind of rock wool board with fire prevention and heat insulating function.
Background technique
Rock wool board is also known as rock wool heat-preservation decorative panel, is to be process using basalt as main raw material(s) through high-temperature fusion
Artificial inorganic fiberboard, have the characteristics that light weight, thermal coefficient it is small, heat absorption and it is non-ignitable.Currently, most of rock wool boards use
Homogenous material is made, although fire prevention and heat-proof quality are pretty good, with the development of society, fire line of the people to rock wool board
There can be harsher requirement with heat-proof quality, the performance of traditional rock wool board is not ideal enough in some cases, present city
The thermal coefficient of rock wool board on field is between 0.04 and 0.05W/ (Km), far away from some other heat-barrier materials, such as airsetting
The thermal coefficient of rubber mat is 0.018W/ (Km), and the thermal coefficient of micro-nano thermal insulation board is 0.020W/ (Km), and for fire prevention
Performance, various refractory fibres are higher than the resistance to temperature of rock wool board institute, and tolerance time is also more permanent, excellent heat-insulated of these materials and
Fire protecting performance also illustrates that the performance of rock wool board also needs to further strengthen, and is carried out using multiple material to single rock wool plate material
It is modified or reinforces original performance and reformed into market trend.
In consideration of it, a kind of fire prevention and the more excellent composite material rock wool board of heat-proof quality are just urgently developed by invention
Come.
Utility model content
The rock wool board with fire prevention and heat insulating function that the purpose of this utility model is to provide a kind of, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of rock with fire prevention and heat insulating function
Cotton plate, including the first rock wool board layer and the second rock wool board layer, the first rock wool board layer are located at upper layer, the second rock wool board layer
Positioned at lower layer, it is provided with superposed first fiber web layer between the first rock wool board layer and the second rock wool board layer and is located at
Second fiber web layer of lower part is provided with one layer of aerogel blanket between first fiber web layer and the second fiber web layer.
Preferably, the outside of the first rock wool board layer and the second rock wool board layer is coated with fire retardant, and the fire retardant
Specially aluminium hydroxide fire retardant.
Preferably, the material of fiber used in first fiber web layer and the second fiber web layer is basalt fibre or glass
Fiber.
Preferably, the fiber mesh shape of first fiber web layer and the second fiber web layer is equilateral triangle.
Preferably, the fiber mesh size side length is 0.3cm to 0.5cm.
Preferably, the quadrangle of the first rock wool board layer offers fixation hole, and the fixation hole is from top to bottom successively
Through the first rock wool board layer, the first fiber web layer, aerogel blanket, the second fiber web layer and the second rock wool board layer, the fixation hole
Be configured with the nail that is screwed, annulus gasket and nut, the first both ends of the fixation hole place be screwed nail, annulus gasket with
And the hole location radius of nut is larger.
Preferably, the first rock wool board layer, the second rock wool board layer, the first fiber web layer, the second fiber web layer and gas
Gel felt is integrally formed, no later-stage secondary processing punching.
Compared with prior art, the utility model has the beneficial effects that
(1), it is composite material rock wool board that this, which has the rock wool board of fire prevention and heat insulating function, using multilayer material compacting
It is A grade fire proofing materials at, main body rock wool board layer, and outer layer is coated with aluminium hydroxide fire retardant, the fire retardant asepsis environment-protecting,
Rock wool board fire protecting performance can be made more excellent；Internal layer is designed as two layer web layer, and fiber web layer material therefor is that basalt is fine
Dimension or glass fibre, not only intensity is high for basalt fibre, but also has a variety of superiority such as electrical isolation, corrosion-resistant, high temperature resistant
It can, wherein it is resistant to 1000 DEG C of high temperature in short term, is resistant to 750 DEG C of high temperature for a long time, glass fibre is equally A grades of fire proofing materials, though
Right fire protecting performance is not so good as basalt fibre, but price is compared with lower；The aerogel blanket fortune that middle layer uses is also A grades of fire proofing woods
Material；This meets material rock wool board entirety fire resistance and reaches A grades, then is equipped with the fire retardant of surface coating, makes its fire protecting performance ten
Point excellent, being chronically at hot environment can also effectively prevent fires.
(2), the rock wool board with fire prevention and heat insulating function, the heat-proof quality of integral material is all more excellent, intermediate
The aerogel blanket of layer is the significant heat-barrier material of current heat insulation, and the porosity of aerogel blanket may be up to 99.8%, quality pole
Gently, it realizes that the thermal coefficient of material is low using the low principle of air conduction coefficient, is thermally conductive system in current about 400 DEG C of temperature regions
The minimum solid insulating material of number, 400 DEG C of temperatures above region thermal coefficients are relatively low, and heat insulation is traditional insulation materials
2 to 5 times；The core position that aerogel blanket is used in rock wool board keeps its heat insulation very ideal, is suitable for some extreme conditions.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is that the utility model splits schematic diagram；
Fig. 3 is the utility model fixed structure schematic diagram.
In figure: 1 first rock wool board, 2 second rock wool boards, 3 first fiber web layers, 4 second fiber web layers, 5 aerogel blankets, 6
Fire retardant, 7 fixation holes, 8 are screwed nail, 9 annulus gaskets, 10 nuts.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of rock wool with fire prevention and heat insulating function
Plate, including the first rock wool board layer 1 and the second rock wool board layer 2, the first rock wool board layer 1 is located at upper layer, under the second rock wool board layer 2 is located at
The outside of layer, the first rock wool board layer 1 and the second rock wool board layer 2 is coated with fire retardant 6, and fire retardant 6 is specially aluminium hydroxide resistance
Agent is fired, aluminium hydroxide fire retardant asepsis environment-protecting, although its flameproof effect is poor compared with organic fire-retardant, organic fire-retardant is containing toxic
Element can volatilize certain toxic gas in daily life, be detrimental to health, and when by high temperature, toxin is waved
Hair speed can be greatly speeded up, and inorganic aluminium hydroxide fire retardant is more suitable for use in the rock wool plate surface as life building materials, the
Superposed first fiber web layer 3 and the second fibre positioned at lower part are provided between one rock wool board layer 1 and the second rock wool board layer 2
Stratum reticulare 4 is tieed up, the material of fiber used in the first fiber web layer 3 and the second fiber web layer 4 is basalt fibre or glass fibre, the Black Warrior
Not only intensity is high for rock fiber, but also has a variety of excellent properties such as electrical isolation, corrosion-resistant, high temperature resistant, wherein is resistant in short term
1000 DEG C of high temperature is resistant to 750 DEG C of high temperature for a long time, and glass fibre is equally A grades of fire proofing materials, although fire protecting performance is not as good as profound
Military rock fiber, but price, compared with lower, manufacturing cost also accordingly reduces, the fiber of the first fiber web layer 3 and the second fiber web layer 4
Mesh shape is equilateral triangle, and fiber mesh size side length is 0.3cm to 0.5cm, and equilateral triangle is beneficial to the jail of material
Gu keeping its durable, one layer of aerogel blanket 5, aerogel blanket 5 are provided between the first fiber web layer 3 and the second fiber web layer 4
It is the significant heat-barrier material of current heat insulation, the porosity of aerogel blanket may be up to 99.8%, and quality is extremely light, is led using air
The low principle of hot coefficient realizes that the thermal coefficient of material is low, is the solid that thermal coefficient is minimum in current about 400 DEG C of temperature regions
Heat-insulating material, 400 DEG C of temperatures above region thermal coefficients are relatively low, and heat insulation is 2 to 5 times of traditional insulation materials, airsetting
The core position that rubber mat 5 is used in rock wool board keeps its heat insulation very ideal, is suitable for some extreme conditions, the first rock wool board
The quadrangle of layer 1 offers fixation hole 7, and fixation hole 7 sequentially passes through the first rock wool board layer 1, the first fiber web layer from top to bottom
3, aerogel blanket 5, the second fiber web layer 4 and the second rock wool board layer 2, fixation hole 7 are configured with the nail 8 that is screwed, 9 and of annulus gasket
Nut 10, the hole location radius that be screwed nail 8, annulus gasket 9 and nut 10 are placed in the first both ends of fixation hole 7 is larger, spiral shell
The head and the tail of line fixing glue 8 are placed in inside the first rock wool board layer 1 and the second rock wool board layer 2, and the first rock wool board layer 1, the second rock wool
Plate layer 2, the first fiber web layer 3, the second fiber web layer 4 and aerogel blanket 5 are integrally formed, and no later-stage secondary processing is beaten
Hole, such design ensure that the smooth beauty of the shape of the rock wool board, and not influence integral material intensity.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
Working principle: this has the rock wool board of fire prevention and heat insulating function, and single rock wool is promoted by using composite material
The fire protecting performance and heat-proof quality of plate material.
Firstly, there is the material of main part of the rock wool board of fire prevention and heat insulating function to remain as rock wool plate material for this, rock wool board is
Using basalt as main raw material(s), the artificial inorganic fiberboard being process through high-temperature fusion, itself has certain fire prevention
And heat-proof quality, so the material is provided with bilevel first rock wool board layer 1 and the second rock wool board layer 2, and first
The outside of rock wool board layer 1 and the second rock wool board layer 2 be coated with aluminium hydroxide fire retardant, aluminium hydroxide fire retardant asepsis environment-protecting, though
Its right flameproof effect is poor compared with organic fire-retardant, but organic fire-retardant contains toxin, and can volatilize certain has in daily life
Poisonous gas is detrimental to health, and when by high temperature, and toxin evaporation rate can be greatly speeded up, and inorganic hydroxide
Aluminium fire retardant is more suitable for use in the rock wool plate surface as life building materials.
Secondly, being provided with the first fiber web layer 3 and second in the inside of the first rock wool board layer 1 and the second rock wool board layer 2
Fiber web layer 4, and its material therefor is basalt fibre or glass fibre, not only intensity is high for basalt fibre, but also has
A variety of excellent properties such as electrical isolation, corrosion-resistant, high temperature resistant, wherein high temperature resistance shows the short-term high temperature for being resistant to 1000 DEG C,
It is resistant to 750 DEG C of high temperature for a long time, glass fibre is equally A grades of fire proofing materials, although fire protecting performance is not so good as basalt fibre, valence
For lattice compared with lower, refractory fibrous material, which is added, can further improve the fire protecting performance of integral material.
Most intermediate core material uses aerogel blanket 5, and the porosity of aerogel blanket 5 may be up to 99.8%, quality pole
Gently, realize that the thermal coefficient of material is low using the low principle of air conduction coefficient, integral material is heat-insulated after addition aerogel blanket 5
Performance is substantially reinforced, and aerogel blanket 5 itself is A grades of fire proofing materials, has no effect on the fire protecting performance of integral material.
Finally, most of rock wool boards or composite material rock wool board can be deformed, crack and are crushed after long-term use
Phenomenon, seriously affects product use, this has the rock wool board of fire prevention and heat insulating function by the way that be screwed nail 8, annulus pad is added
The structures such as piece 9 and nut 10 reinforce the tightness degree of each composite material, and the permanent form of the rock wool board is kept not change,
It is equal with building service life to make it, in addition, the first place for the nail 8 that is screwed is placed in the first rock wool board layer 1 and the second rock wool board layer 2
Inside, in this way design ensure that the smooth beauty of the shape of the rock wool board, influence integral material intensity to make this design not, on
It states each composite material to be integrally formed, no later period perforation processing.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of rock wool board with fire prevention and heat insulating function, including the first rock wool board layer (1) and the second rock wool board layer (2),
Be characterized in that: the first rock wool board layer (1) is located at upper layer, and the second rock wool board layer (2) is located at lower layer, first rock wool
Superposed first fiber web layer (3) and the second fibre positioned at lower part are provided between plate layer (1) and the second rock wool board layer (2)
It ties up stratum reticulare (4), one layer of aerogel blanket (5) is provided between first fiber web layer (3) and the second fiber web layer (4).
2. a kind of rock wool board with fire prevention and heat insulating function according to claim 1, it is characterised in that: first rock
The outside of cotton plate layer (1) and the second rock wool board layer (2) is coated with fire retardant (6), and the fire retardant (6) is specially aluminium hydroxide
Fire retardant.
3. a kind of rock wool board with fire prevention and heat insulating function according to claim 1, it is characterised in that: described first is fine
The material for tieing up fiber used in stratum reticulare (3) and the second fiber web layer (4) is basalt fibre or glass fibre.
4. a kind of rock wool board with fire prevention and heat insulating function according to claim 1, it is characterised in that: described first is fine
The fiber mesh shape for tieing up stratum reticulare (3) and the second fiber web layer (4) is equilateral triangle.
5. a kind of rock wool board with fire prevention and heat insulating function according to claim 4, it is characterised in that: the web
Lattice size side length is 0.3cm to 0.5cm.
6. a kind of rock wool board with fire prevention and heat insulating function according to claim 1, it is characterised in that: first rock
The quadrangle of cotton plate layer (1) offers fixation hole (7), and the fixation hole (7) sequentially passes through the first rock wool board layer from top to bottom
(1), the first fiber web layer (3), aerogel blanket (5), the second fiber web layer (4) and the second rock wool board layer (2), the fixation hole
(7) it is configured with the nail (8) that is screwed, annulus gasket (9) and nut (10), screw thread is placed at the head and the tail both ends of the fixation hole (7)
The hole location radius of fixing glue (8), annulus gasket (9) and nut (10) is larger.
7. a kind of rock wool board with fire prevention and heat insulating function according to claim 1, it is characterised in that: first rock
Cotton plate layer (1), the second rock wool board layer (2), the first fiber web layer (3), the second fiber web layer (4) and aerogel blanket (5) are
It is integrally formed, no later-stage secondary processing punching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821840903.0U CN209454290U (en) | 2018-11-08 | 2018-11-08 | A kind of rock wool board with fire prevention and heat insulating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821840903.0U CN209454290U (en) | 2018-11-08 | 2018-11-08 | A kind of rock wool board with fire prevention and heat insulating function |
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| Publication Number | Publication Date |
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| CN209454290U true CN209454290U (en) | 2019-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821840903.0U Active CN209454290U (en) | 2018-11-08 | 2018-11-08 | A kind of rock wool board with fire prevention and heat insulating function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111267421A (en) * | 2020-03-12 | 2020-06-12 | 苏州合久防火板有限公司 | Waterproof and fireproof glass fiber composite board and manufacturing method thereof |
| CN114164954A (en) * | 2021-12-21 | 2022-03-11 | 安徽宇铜新材料科技有限公司 | Fireproof flame-retardant rock wool thermal insulation material with aerogel |
| WO2022122046A1 (en) * | 2020-12-11 | 2022-06-16 | 城吉被动房(杭州)有限公司 | Thermally isolating insulation composite board and preparation method therefor |
-
2018
- 2018-11-08 CN CN201821840903.0U patent/CN209454290U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111267421A (en) * | 2020-03-12 | 2020-06-12 | 苏州合久防火板有限公司 | Waterproof and fireproof glass fiber composite board and manufacturing method thereof |
| WO2022122046A1 (en) * | 2020-12-11 | 2022-06-16 | 城吉被动房(杭州)有限公司 | Thermally isolating insulation composite board and preparation method therefor |
| US20230295924A1 (en) * | 2020-12-11 | 2023-09-21 | Chengji Passive House (Hangzhou) Co. Ltd. | Heat insulation composite board and manufacturing method thereof |
| CN114164954A (en) * | 2021-12-21 | 2022-03-11 | 安徽宇铜新材料科技有限公司 | Fireproof flame-retardant rock wool thermal insulation material with aerogel |
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