CN209779919U - External wall heat insulation composite board - Google Patents
External wall heat insulation composite board Download PDFInfo
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- CN209779919U CN209779919U CN201920462654.4U CN201920462654U CN209779919U CN 209779919 U CN209779919 U CN 209779919U CN 201920462654 U CN201920462654 U CN 201920462654U CN 209779919 U CN209779919 U CN 209779919U
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- board
- rock wool
- alkali
- wool board
- heat preservation
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Abstract
The utility model relates to an outer wall insulation composite sheet, including rock wool board, the alkali-resistant net cloth of setting on the planking face of rock wool board and the waterproof enhancement layer of setting on alkali-resistant net cloth, make up through asbestos sewing thread between rock wool board and the alkali-resistant net cloth and connect, outer wall insulation composite sheet is still including setting up EPS heated board or XPS heated board on the interior face of rock wool board. The plate-shaped ruler can achieve the building energy-saving standard and has the fireproof and fireproof effects, can be customized according to requirements, and is suitable for a built-in steel wire mesh frame heat preservation system of a concrete shear wall structure template, a frame shear or frame structure wall steel wire mesh frame plate mechanical fixing heat preservation system, a thin plastering heat preservation system, a heat preservation and structure integrated system and an assembled building heat preservation system.
Description
Technical Field
the utility model belongs to building external wall insulation board field, concretely relates to external wall insulation composite sheet.
Background
At present, organic light EPS and XPS insulation boards are generally used as main insulation materials of external walls of domestic buildings, the materials have excellent insulation effect at random, but have potential safety hazards of combustibility and easy ignition, and with the occurrence of fire accidents caused by a plurality of special building external wall insulation materials, the national relevant regulatory agencies issue strict fire-resistant and fire-proof standards for the fire resistance of the building materials. The utility model discloses a chinese utility model discloses a compound knitting reinforced rock wool board and heat preservation decoration integrated board (notice No.: CN205935264U, bulletin day: 2017.02.08) includes rock wool board body and waterproof enhancement layer, and alkali-resisting net cloth has all been laid on the positive and negative surface of rock wool board body, and rock wool board body is connected through sewing thread sewing with alkali-resisting net cloth, and the alkali-resisting net cloth outside still is provided with waterproof enhancement layer, and heat preservation decoration integrated board includes compound knitting reinforced rock wool board and finish coat. This heat preservation is decorated intergral template and is adopted the rock wool board that fire behavior is higher as main body material, though solved the problem of fire prevention, the heat preservation effect of rock wool board is poor than EPS board and XPS board.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an outer wall insulation composite sheet to solve the problem that current heated board fire resistance and heat insulating ability can't have concurrently.
In order to achieve the purpose, the utility model discloses an outer wall insulation composite sheet adopts following technical scheme: the outer wall insulation composite board comprises a rock wool board, alkali-resistant gridding cloth arranged on the outer board surface of the rock wool board and a waterproof reinforcing layer arranged on the alkali-resistant gridding cloth, wherein the rock wool board and the alkali-resistant gridding cloth are sewn and connected through asbestos sewing threads, and the outer wall insulation composite board further comprises an EPS insulation board or an XPS insulation board arranged on the inner board surface of the rock wool board.
Has the advantages that: the utility model discloses a composite heat preservation material adopts EPS or XPS heated board then to bond composite waterproof rock wool board so can reach the building energy conservation standard and can play the fire-resistant effect of fire prevention, and the plate-shaped chi can be customized as required, is applicable to built-in wire net rack heat preservation system of concrete shear wall structure template, frame and cuts or frame construction wall body wire net rack board mechanical fixation heat preservation system, thin heat preservation body of plastering, keeps warm and structure integration system, assembled building heat preservation system.
Compared with the pure inorganic heat-insulating material, the material has the advantages that:
1. Meets the requirements of 'fire protection code for building design'.
2. Neutralizes and complements the advantages and disadvantages of organic and inorganic insulating materials.
3. The self weight and the thickness of the pure inorganic heat-insulating material are reduced.
4. The water absorption of the material is reduced.
5. The comprehensive heat conducting coefficient of the material is reduced.
6. The construction convenience is improved.
7. And the building safety guarantee is improved.
Further, the volume weight of the EPS insulation boards is 20-22 kg/m, and the volume weight of the XPS insulation boards is 30-32 kg/m in flowering.
Furthermore, composite glue is adopted for bonding between the EPS heat insulation board and the rock wool board or between the XPS heat insulation board and the rock wool board.
furthermore, the alkali-resistant mesh cloth is plastic-coated glass fiber alkali-resistant mesh cloth.
Furthermore, the asbestos sewing thread is made of basalt fire-resistant asbestos thread.
Furthermore, the waterproof non-woven fabric is polypropylene fiber waterproof non-woven fabric.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and obviously, the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts;
FIG. 1 is a schematic structural view of a specific embodiment of an exterior wall insulation composite panel;
in the figure: 10-rock wool board, 20-alkali-resistant mesh cloth, 30-fireproof asbestos sewing thread, 40-waterproof non-woven fabric and 50-insulation board.
Detailed Description
In order to make the technical purpose, technical solution and advantageous effects of the present invention clearer, the technical solution of the present invention is further described below with reference to the accompanying drawings and specific embodiments.
The concrete embodiment of outer wall insulation composite sheet, as shown in fig. 1, including rock wool board 10, the outside one side of rock wool board 10 adopts two-sided paste alkali-resistant net cloth 20, and make up rock wool board 10 and alkali-resistant net cloth 20 with fire prevention asbestos sewing thread 30, can be in the compound waterproof non-woven fabrics 40 of rock wool board 10 outside when needs improve waterproof requirement, the inboard one side of rock wool board 10 adopts compound glue and heated board 50 to carry out the compound cost product of colding pressing, heated board 50 adopts EPS heated board or XPS heated board, the plate-shaped chi can be customized as required.
Preferably, the rock wool boards 10 are produced from 150 kg/m of volume weight of national standard hydrophobic rock wool boards, the volume weight of the EPS heat insulation boards is 20 to 22 kg/m, the volume weight of the XPS heat insulation boards is 30 to 32 kg/m, the alkali-resistant mesh cloth 20 is produced from 130 to 160 g/square meter of plastic-coated glass fiber alkali-resistant mesh cloth, the asbestos sewing threads 30 are basalt refractory asbestos threads, and the waterproof non-woven fabric 40 is produced from 30 g/square meter polypropylene fiber waterproof non-woven fabric.
The utility model discloses a composite heat preservation material adopts EPS or XPS heated board then to bond composite waterproof rock wool board so can reach the building energy conservation standard and can play the fire-resistant effect of fire prevention, and the plate-shaped chi can be customized as required, is applicable to built-in wire net rack heat preservation system of concrete shear wall structure template, frame and cuts or frame construction wall body wire net rack board mechanical fixation heat preservation system, thin heat preservation body of plastering, keeps warm and structure integration system, assembled building heat preservation system.
Compared with the pure inorganic heat-insulating material, the material has the advantages that:
1. Meets the requirements of 'fire protection code for building design'.
2. Neutralizes and complements the advantages and disadvantages of organic and inorganic insulating materials.
3. The self weight and the thickness of the pure inorganic heat-insulating material are reduced.
4. The water absorption of the material is reduced.
5. The comprehensive heat conducting coefficient of the material is reduced.
6. The construction convenience is improved.
7. And the building safety guarantee is improved.
Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating but not limiting the technical solution of the present invention, and any equivalent replacement and modification or partial replacement which do not depart from the spirit and scope of the present invention should be covered within the protection scope of the claims of the present invention.
Claims (6)
1. Outer wall insulation composite sheet, including the rock wool board, set up alkali-resistant net cloth on the planking face of rock wool board and set up the waterproof enhancement layer on alkali-resistant net cloth, make up through the asbestos sewing thread between rock wool board and the alkali-resistant net cloth and connect its characterized in that: the outer wall heat insulation composite board further comprises an EPS heat insulation board or an XPS heat insulation board arranged on the inner board surface of the rock wool board.
2. The exterior wall thermal insulation composite board according to claim 1, characterized in that: the volume weight of the EPS insulation boards is 20-22 kg/m in flowering, and the volume weight of the XPS insulation boards is 30-32 kg/m in flowering.
3. The exterior wall thermal insulation composite board according to claim 1, characterized in that: and the EPS heat insulation board and the rock wool board or the XPS heat insulation board and the rock wool board are subjected to cold pressing and are bonded by composite glue.
4. The exterior wall thermal insulation composite board according to any one of claims 1 to 3, wherein: the alkali-resistant mesh cloth is plastic-coated glass fiber alkali-resistant mesh cloth.
5. The exterior wall thermal insulation composite board according to any one of claims 1 to 3, wherein: the asbestos sewing thread is made of basalt fire-resistant asbestos thread.
6. The exterior wall thermal insulation composite board according to any one of claims 1 to 3, wherein: the waterproof non-woven fabric is polypropylene waterproof non-woven fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920462654.4U CN209779919U (en) | 2019-04-08 | 2019-04-08 | External wall heat insulation composite board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920462654.4U CN209779919U (en) | 2019-04-08 | 2019-04-08 | External wall heat insulation composite board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209779919U true CN209779919U (en) | 2019-12-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920462654.4U Active CN209779919U (en) | 2019-04-08 | 2019-04-08 | External wall heat insulation composite board |
Country Status (1)
| Country | Link |
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| CN (1) | CN209779919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962697A (en) * | 2020-08-24 | 2020-11-20 | 安徽易舒居新型建材有限公司 | Thin outer wall external thermal insulation system that plasters of rock wool heat preservation fire prevention composite sheet |
-
2019
- 2019-04-08 CN CN201920462654.4U patent/CN209779919U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962697A (en) * | 2020-08-24 | 2020-11-20 | 安徽易舒居新型建材有限公司 | Thin outer wall external thermal insulation system that plasters of rock wool heat preservation fire prevention composite sheet |
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