CN204940569U - A kind of system construction reducing rock-wool heat insulation plate coefficient of thermal conductivity - Google Patents
A kind of system construction reducing rock-wool heat insulation plate coefficient of thermal conductivity Download PDFInfo
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- CN204940569U CN204940569U CN201520630474.4U CN201520630474U CN204940569U CN 204940569 U CN204940569 U CN 204940569U CN 201520630474 U CN201520630474 U CN 201520630474U CN 204940569 U CN204940569 U CN 204940569U
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- rock
- heat insulation
- thermal conductivity
- insulation plate
- wool
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Abstract
This year, due to the enforcement of new state architectural design fire code, requires that the heat insulating material of external wall outer insulation materials'use B1 level requires to install at every layer the A level incombustible material that width is not less than 300 millimeters additional.The coefficient of thermal conductivity of polyurethane foamed material is low, only have 0.024 (W/M.K), and more than the coefficient of thermal conductivity 0.045 (W/M.K) of rock wool sheet material, on exterior wall decorative cover, the thickness spread of insulation layer reaches 2 times more than.The technical scheme that the technical problem that the utility model solves adopts: a kind of system construction reducing rock-wool heat insulation plate coefficient of thermal conductivity squeezes into insulation steel nail in advance in rock wool net side, and steel nail length is greater than the summation of rock cotton board and ammonia ester depth of foam.Then on laminated yarn, carry rock-wool heat insulation plate, rock cotton board builds polyurethane foamed material, form a kind of system construction reducing rock-wool heat insulation plate coefficient of thermal conductivity.The outer ornament materials of the upper stone veneer of finally laminating.
Description
Technical field
This product is a kind of system construction that can reduce rock-wool heat insulation plate coefficient of thermal conductivity, and it is a kind of system about external wall heat-insulation plate for external.
Background technology
This year, due to the enforcement of new state architectural design fire code, requires that the heat insulating material of external wall outer insulation materials'use B1 level requires to install at every layer the A level incombustible material that width is not less than 300 millimeters additional.The coefficient of thermal conductivity of polyurethane foamed material is lower, only have 0.024 (W/M.K), and more than the coefficient of thermal conductivity 0.045 (W/M.K) of rock wool sheet material, on exterior wall decorative cover, the thickness spread of insulation layer reaches 2 times more than.From decoration of exterior wall angle, interlayer can cause obvious projection.How avoiding this discordant projection, is the problem that will solve now.
Utility model content
The technical problems to be solved in the utility model is: 1 thickness how reducing rock wool heat-preservation layer, how to reduce the coefficient of thermal conductivity of rock-wool heat insulation plate.The type of attachment of 2 rock wool heat-preservation layers and polyurethane insulation coating.3 outer laminating stone veneer ornament materials.
The technical scheme that the technical problem that the utility model solves adopts: a kind of system construction reducing rock-wool heat insulation plate coefficient of thermal conductivity squeezes into insulation steel nail in advance in rock wool net side, and steel nail length is greater than the summation of rock cotton board and polyurethane foam thickness.Then on laminated yarn, carry rock-wool heat insulation plate, rock cotton board builds polyurethane foamed material, form polyurethane rock wool compound insulation system.The outer ornament materials of the upper stone veneer of finally laminating.
Described a kind of system construction reducing rock-wool heat insulation plate coefficient of thermal conductivity: from structure, upper strata is polyurethane foamed material, middle level is that rock-wool heat insulation plate insulation steel nail runs through whole polyurethane and rock cotton board, and lower floor is stone veneer architectural surface.
Described a kind of system construction reducing rock-wool heat insulation plate coefficient of thermal conductivity: a kind of system construction reducing rock-wool heat insulation plate coefficient of thermal conductivity squeezes into insulation steel nail in advance in rock wool net side, and steel nail length is greater than the summation of rock cotton board and polyurethane foam thickness.
Described a kind of system construction reducing rock-wool heat insulation plate coefficient of thermal conductivity: carry rock-wool heat insulation plate on laminated yarn, rock cotton board builds polyurethane foamed material, forms polyurethane rock wool compound insulation system.
Described a kind of system construction reducing rock-wool heat insulation plate coefficient of thermal conductivity, stone veneer architectural surface has special fibre structure, does not absorb water, ageing-resistant.
A kind of system construction reducing rock-wool heat insulation plate coefficient of thermal conductivity, owing to adding polyurethane system in structure, so reduce the coefficient of thermal conductivity of rock wool polyurethane composite heat-conservation board, thereby reduce the thickness of insulation layer, avoid the outer field projection of the exterior-wall heat insulation of interlayer, after adding stone veneer architectural surface, outer heat preservation system of directly fitting, saves man-hour.
Accompanying drawing explanation
Fig. 1 is a kind of system construction reducing rock-wool heat insulation plate coefficient of thermal conductivity.
Fig. 2 is insulation steel nail
Fig. 3 is the nut schematic diagram of insulation steel nail
Wherein 1-polyurethane, 2-rock cotton board 3-stone veneer 4-is incubated steel nail
Detailed description of the invention
As shown in Figure 1, upper strata is polyurethane foamed material to embodiment 1, and middle level is that rock-wool heat insulation plate insulation steel nail runs through whole polyurethane and rock cotton board, and lower floor is stone veneer architectural surface.Polyurethane thickness 3 centimeters, rock cotton board thickness 2 centimeters, stone veneer thickness 7 millimeters.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the utility model patent, by the utility model patent extend expand and directly or indirect application to technical field, all belong to scope of patent protection of the present invention.
Claims (5)
1. one kind is reduced the system construction of rock-wool heat insulation plate coefficient of thermal conductivity, it is characterized in that: be squeeze into insulation steel nail in advance in rock wool net side, steel nail length is greater than the summation of rock cotton board and polyurethane foam thickness, then on laminated yarn, rock-wool heat insulation plate is carried, rock cotton board builds polyurethane foamed material, form polyurethane rock wool compound insulation system, the outer ornament materials of the upper stone veneer of finally laminating.
2. a kind of system construction reducing rock-wool heat insulation plate coefficient of thermal conductivity according to claim 1, it is characterized in that: from structure, upper strata is polyurethane foamed material, and middle level is that rock-wool heat insulation plate insulation steel nail runs through whole polyurethane and rock cotton board, and lower floor is stone veneer architectural surface.
3. a kind of system construction reducing rock-wool heat insulation plate coefficient of thermal conductivity according to claim 1, it is characterized in that: a kind of system construction reducing rock-wool heat insulation plate coefficient of thermal conductivity squeezes into insulation steel nail in advance in rock wool net side, and steel nail length is greater than the summation of rock cotton board and polyurethane foam thickness.
4. a kind of system construction reducing rock-wool heat insulation plate coefficient of thermal conductivity according to claim 1, is characterized in that: on laminated yarn, carry rock-wool heat insulation plate, rock cotton board builds polyurethane foamed material, forms polyurethane rock wool compound insulation system.
5. a kind of system construction reducing rock-wool heat insulation plate coefficient of thermal conductivity according to claim 1, is characterized in that: stone veneer architectural surface has special fibre structure, does not absorb water, ageing-resistant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520630474.4U CN204940569U (en) | 2015-08-20 | 2015-08-20 | A kind of system construction reducing rock-wool heat insulation plate coefficient of thermal conductivity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520630474.4U CN204940569U (en) | 2015-08-20 | 2015-08-20 | A kind of system construction reducing rock-wool heat insulation plate coefficient of thermal conductivity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204940569U true CN204940569U (en) | 2016-01-06 |
Family
ID=55008010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520630474.4U Expired - Fee Related CN204940569U (en) | 2015-08-20 | 2015-08-20 | A kind of system construction reducing rock-wool heat insulation plate coefficient of thermal conductivity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204940569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978904A (en) * | 2018-08-03 | 2018-12-11 | 合肥神舟建筑集团有限公司 | A kind of fireproof heated board for building |
-
2015
- 2015-08-20 CN CN201520630474.4U patent/CN204940569U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978904A (en) * | 2018-08-03 | 2018-12-11 | 合肥神舟建筑集团有限公司 | A kind of fireproof heated board for building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20200820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |