CN214034165U - Graphite extruded sheet composite vertical-filament rock wool board - Google Patents
Graphite extruded sheet composite vertical-filament rock wool board Download PDFInfo
- Publication number
- CN214034165U CN214034165U CN202022584518.8U CN202022584518U CN214034165U CN 214034165 U CN214034165 U CN 214034165U CN 202022584518 U CN202022584518 U CN 202022584518U CN 214034165 U CN214034165 U CN 214034165U
- Authority
- CN
- China
- Prior art keywords
- rock wool
- vertical
- extruded sheet
- filament rock
- graphite extruded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses a compound vertical filament rock wool board of graphite extruded sheet, graphite extruded sheet set up at lower floor, bonds vertical filament rock wool on graphite extruded sheet, compound one deck cement base cloth on vertical filament rock wool. The utility model discloses the coefficient of thermal conductivity is low and satisfy the fire prevention designing requirement, and is difficult for droing, and engineering cost is low, easily construction.
Description
Technical Field
The utility model relates to a building insulation material field especially relates to a compound vertical filament rock wool board of graphite extrusion molding.
Background
The heat insulation material adopted by the domestic building at present is a B-grade material (mainly comprising extruded sheets and polystyrene boards) or an A-grade material (mainly comprising rock wool). However, when the B-level heat insulation material is singly adopted, serious fire-fighting hidden dangers exist, at present, hundreds of fire accidents caused by adopting the B-level heat insulation material as the heat insulation of the building outer wall occur, so that the application of the B-level heat insulation material in an outer wall heat insulation system is clearly specified in China, firstly, when the B-level heat insulation material is adopted, a fire-proof isolation belt with the thickness of more than 300mm needs to be arranged on each layer, secondly, when the residential building height is more than 27 m and not more than 100m, or when the non-residential building height is more than 24m and not more than 50m, when the B1-level heat insulation material is used, the fire-proof integrity of doors and windows on the building outer wall is not less than 0.5h, in order to solve the fire hidden dangers of the building outer wall heat insulation material, the construction cost needs to be increased, and meanwhile, the construction is inconvenient; when the building outer wall thermal insulation material singly adopts the A-grade material, although fire-fighting hidden danger can be solved, the A-grade thermal insulation material generally has the defects of heavy self weight, high water absorption rate, high heat conductivity coefficient and the like, the existing market-recognized excellent A-grade thermal insulation material firstly pushes the rock wool thermal insulation board, and the rock wool thermal insulation board has the advantages of good fireproof performance, light self weight and the like, but the rock wool thermal insulation board also has the defects of easiness in loosening, easiness in water absorption, poor adhesion, high heat conductivity coefficient and the like compared with the organic thermal insulation material.
Therefore, the above-mentioned conventional thermal insulation materials still have inconvenience and defects in structure and use, and further improvement is needed. How to create a new heat insulation material which has excellent heat conductivity coefficient and good fireproof performance and is not easy to fall off, and actually belongs to one of the current important research and development subjects.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a new insulation material, still have good fire behavior when making it have excellent coefficient of heat conductivity to be difficult for droing, thereby overcome current insulation material's not enough.
In order to solve the technical problem, the utility model provides a compound vertical filament rock wool board of graphite extruded sheet, graphite extruded sheet set up at lower floor, bonds vertical filament rock wool on graphite extruded sheet, compound one deck cement base cloth on vertical filament rock wool.
As an improvement of the utility model, the adhesive between the graphite extruded sheet and the vertical-filament rock wool is polyurethane foaming adhesive.
Further, the thickness of vertical fibre rock wool is not less than 50 mm.
After adopting such design, the utility model discloses following advantage has at least:
1. the heat conductivity coefficient is low, the thickness of the heat insulation layer is reduced, the volume ratio of the building is reduced, and the life quality of people is improved.
2. The vertical-filament rock wool with the thickness not less than 50mm meets the fireproof requirement of 'building design fireproof standard', and has excellent fireproof performance.
3. The outside of vertical fiber rock wool is compounded with a layer of cement-based cloth, so that the vertical fiber rock wool has good integrity and is not easy to loosen, and meanwhile, outside moisture can be prevented from entering the interior of the vertical fiber rock wool, and the water absorption problem is solved.
4. Adopt the utility model discloses can satisfy the fire prevention design requirement, need not to set up the fire prevention median at every floor, also need not to adopt the fire-resistant door and window that the price is high, consequently can effectively reduce engineering cost.
5. The cement-based cloth is compounded on the outer side of the vertical-fiber rock wool, so that exposed rock wool fibers cannot appear on the surface of the outermost layer, the problems of skin itch, dermatitis and the like caused by direct contact of construction workers with the rock wool in the construction process are avoided, and the construction is easier.
Drawings
The foregoing is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clear, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.
Fig. 1 is a schematic structural view of the composite vertical-filament rock wool board made of the graphite extruded sheet provided by the utility model.
Description of reference numerals: 1-a graphite extruded sheet; 2-polyurethane foam rubber; 3-vertical-filament rock wool; 4-cement-based cloth.
Detailed Description
Referring to fig. 1, the utility model provides a compound vertical filament rock wool board of graphite extruded sheet, including graphite extruded sheet 1, polyurethane expanded polystyrene 2, vertical filament rock wool 3 and cement base cloth 4, graphite extruded sheet 1 is located the lower floor, and vertical filament rock wool 3 is located the middle level, and cement base cloth 4 is located the superiors. Polyurethane foaming glue 2 is coated between the graphite extruded sheet 1 and the vertical-filament rock wool 3, the graphite extruded sheet 1 and the vertical-filament rock wool 3 are bonded together, and a layer of cement-based cloth 4 is compounded on the outer surface of the vertical-filament rock wool 3 to form the graphite extruded sheet composite vertical-filament rock wool board. The heat conductivity coefficient of the graphite extruded sheet 1 is below 0.024W/(m.K), and the heat conductivity coefficient of the vertical-filament rock wool 3 is below 0.045 (m.K), so that the graphite extruded sheet composite vertical-filament rock wool board formed by combination has the characteristics of low heat conductivity coefficient and good heat insulation performance.
Preferably, the thickness of vertical-filament rock wool is not less than 50 mm. According to 6.7.3 regulations in the "architectural design fire prevention code" GB50016-2014, when insulation material's combustion behavior was B1, B2 level, the wall body of insulation material both sides should adopt non-combustible material and thickness all should not be less than 50mm, the thickness of vertical filament rock wool 3 satisfies the fire prevention requirement, makes the utility model discloses have excellent fire behavior, need not to set up the fire prevention median at every floor of building and also need not to adopt the fire-resistant door and window that the price is high, reduced engineering cost.
The above description is only for the preferred embodiment of the present invention, and not intended to limit the present invention in any way, and those skilled in the art can make various modifications, equivalent changes and modifications using the above-described technical content, all of which fall within the scope of the present invention.
Claims (3)
1. The graphite extruded sheet is compounded with vertical-filament rock wool board, and features that the graphite extruded sheet is set in the lowest layer, vertical-filament rock wool is adhered to the graphite extruded sheet, and one layer of cement-base cloth is compounded to the vertical-filament rock wool.
2. The extruded graphite sheet composite vertical-filament rock wool board of claim 1, wherein the adhesive between the extruded graphite sheet and the vertical-filament rock wool is polyurethane foam rubber.
3. The extruded graphite sheet composite vertical-filament rock wool board as claimed in claim 1 or 2, wherein the thickness of the vertical-filament rock wool is not less than 50 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022584518.8U CN214034165U (en) | 2020-11-10 | 2020-11-10 | Graphite extruded sheet composite vertical-filament rock wool board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022584518.8U CN214034165U (en) | 2020-11-10 | 2020-11-10 | Graphite extruded sheet composite vertical-filament rock wool board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214034165U true CN214034165U (en) | 2021-08-24 |
Family
ID=77357656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022584518.8U Active CN214034165U (en) | 2020-11-10 | 2020-11-10 | Graphite extruded sheet composite vertical-filament rock wool board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214034165U (en) |
-
2020
- 2020-11-10 CN CN202022584518.8U patent/CN214034165U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210415779U (en) | Decorative board for municipal construction | |
| CN111497356A (en) | Negative oxygen ion glass fiber board | |
| CN102003048A (en) | Composite three-dimensional sandwich flame-retardant heat insulating decorative board | |
| CN212896919U (en) | Flame-retardant external wall insulation board | |
| CN214034165U (en) | Graphite extruded sheet composite vertical-filament rock wool board | |
| CN201598771U (en) | Light battens for building partition wall | |
| CN2606140Y (en) | Hard foamed polyurethane thermal insulative wall board | |
| CN210459602U (en) | Exterior wall insulation board based on fireproof material | |
| CN209742137U (en) | Heat preservation, structure integration wall body | |
| CN209799061U (en) | Heat-preservation energy-saving wall structure | |
| CN218054319U (en) | Titanium zinc honeycomb composite board | |
| CN205558013U (en) | Fire prevention sound insulation light weight wallboard | |
| CN216109321U (en) | Novel fireproof aluminum-plastic composite board | |
| CN211948961U (en) | Polyurethane foam porous glass wool composite insulation board | |
| CN211591550U (en) | Low-light-transmission-loss high-strength flame-retardant endurance plate | |
| CN218492847U (en) | Simple heat-insulation maintenance integrated composite wallboard | |
| CN216664587U (en) | Wall building structure who possesses compound incubation effect exterior sheathing | |
| CN219727464U (en) | Aerogel composite insulation board | |
| CN201857719U (en) | Composite three-dimensional laminate flame-resistant and thermal-insulation decorative panel | |
| CN213268569U (en) | Novel corrugated rock wool sandwich board | |
| CN212078329U (en) | Assembled building wall unit | |
| CN211647071U (en) | Integrated metal rock wool composite decorative plate | |
| CN211817058U (en) | Light heat-insulating plate | |
| CN211646789U (en) | Vertical silk rock wool belt and hard foam polyurethane composite insulation board with mortar transition layer | |
| CN214531264U (en) | Energy-saving building wall with excellent heat insulation performance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |