CN202990289U - Cracking resistance protective layer structure of outer wall of phenolic aldehyde board - Google Patents
Cracking resistance protective layer structure of outer wall of phenolic aldehyde board Download PDFInfo
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- CN202990289U CN202990289U CN 201320017350 CN201320017350U CN202990289U CN 202990289 U CN202990289 U CN 202990289U CN 201320017350 CN201320017350 CN 201320017350 CN 201320017350 U CN201320017350 U CN 201320017350U CN 202990289 U CN202990289 U CN 202990289U
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Abstract
The utility model discloses a cracking resistance protective layer structure of an outer wall of a phenolic aldehyde board. The cracking resistance protective layer structure of the outer wall of the phenolic aldehyde board is characterized in that the cracking resistance protective layer structure is located between a heat preservation and insulation layer and a decorating layer and comprises a cracking resistance mortar layer, at least one layer of gridding cloth or steel wire mesh is arranged inside the cracking resistance mortar layer in a clamping mode, the cracking resistance protective layer structure is further provided with an expansion anchor inwards penetrating the cracking resistance mortar layer and the heat preservation and insulation layer in sequence along the outer surface of the cracking resistance mortar layer and then the expansion anchor is fixed on a wall body. The cracking resistance protective layer structure of the outer wall of the phenolic aldehyde board has the advantages that the structure is simple, and when used in an outer wall structure, the cracking resistance protective layer structure of the outer wall of the phenolic aldehyde board can improve the combined and firm degree of the heat preservation and insulation layer and the wall body, and prevent the outer wall structure from dropping and cracking.
Description
Technical field
The utility model relates to the decorating outer wall of building field, especially relates to a kind of anti-cracking protective layer structure of phenolic board exterior wall.
Background technology
Along with the raising of people to building safety and energy-saving consumption consciousness, the general all requirements of modern high-rise building possess good heat preservation and insulation and good fireproof performance.In modern architecture, in order to reach heat preservation and insulation, generally adopt hollow constructional materials or add one deck heat-barrier material on exterior wall; In order to reach good fireproof performance, also need to set up again one deck fireproof material layer simultaneously.Caused complex structure, the defective that cost is higher.
In order to address the above problem, the applicant has designed a kind of phenolic board external wall structure, and wherein, the thermal insulation separation thermosphere adopts phenolic foam board to make, and makes it have good heat resistanceheat resistant flameproof effect and heat insulation effect.If but improve thermal insulation separation thermosphere and body of wall in conjunction with strong degree, prevent that external wall structure from peeling off and ftractureing, and becomes the problem that remains to be considered.
The utility model content
For above-mentioned deficiency, technical problem to be solved in the utility model is, how to provide a kind of simple in structure, be used for external wall structure can improve thermal insulation separation thermosphere and body of wall in conjunction with strong degree, prevent that external wall structure from peeling off and the anti-cracking protective layer structure of the phenolic board exterior wall that ftractures.Based on this anti-cracking protective layer structure can access a kind of heat preservation and insulation and fireproof performance good, simultaneously simple in structure, bond strength is good, long service life and phenolic board external wall structure with low cost.
In order to solve the problems of the technologies described above, adopted following technical scheme in the utility model:
A kind of anti-cracking protective layer structure of phenolic board exterior wall, its characteristics are, the anti-cracking protective layer structure is between thermal insulation separation thermosphere and finish coat, described anti-cracking protective layer structure comprises the anticracking grout layer, be folded with at least one layer of grid cloth or gauze wire cloth in the anticracking grout layer, also be provided with expansion anchor and inwardly pass successively anticracking grout layer, thermal insulation separation thermosphere and be fixed on body of wall along anticracking grout layer external surface.
In the utility model, described anti-cracking protective layer structure has adopted anticracking grout, simultaneously in the middle of anticracking grout sandwiched grid cloth or gauze wire cloth, can greatly improve outer-wall crack-resisting.The expansion anchor that arranges is simultaneously reinforced, and can make whole external wall structure and body of wall more securely connect as one, and avoids peeling off, and improves reliability and application life.
As further optimization, described grid cloth adopts alkali resistant glass fibre open weave cloth.Have cost low, intensity is good, is difficult for the advantages such as corrosion.
In sum, the utlity model has simple in structure, be used for external wall structure can improve thermal insulation separation thermosphere and body of wall in conjunction with strong degree, prevent the advantage that external wall structure peels off and ftractures.
Description of drawings
Fig. 1 is a kind of structural representation that has adopted the phenolic board exterior wall of the utility model structure.
The specific embodiment
A kind of phenolic board exterior wall that adopts the utility model structure during below in conjunction with accompanying drawing and concrete enforcement, the utility model is described in further detail.
During concrete enforcement, as shown in Figure 1, a kind of phenolic board exterior wall that adopts the utility model structure comprises the thermal insulation separation thermosphere 2 and the finish coat 3 that are successively set on body of wall 1 outside, and wherein, described thermal insulation separation thermosphere 2 adopts phenolic foam board to make.Described body of wall 1 external surface also is provided with leveling layer 4, and the phenolic foam board of described thermal insulation separation thermosphere 2 adopts bonding adhesive to stick on outside leveling layer 4.Described finish coat 3 is external coating or decorating surface brick layer.Also be provided with the anti-cracking protective layer structure, the anti-cracking protective layer structure is between described thermal insulation separation thermosphere 2 and finish coat 3, described anti-cracking protective layer structure comprises anticracking grout layer 5, be folded with at least one layer of grid cloth or gauze wire cloth 6 in anticracking grout layer 5, also be provided with expansion anchor 7 and inwardly pass successively anticracking grout layer 5, thermal insulation separation thermosphere 2 and be fixed on body of wall 1 along anticracking grout layer external surface.Described grid cloth adopts alkali resistant glass fibre open weave cloth.
In such scheme, adopted phenol formaldehyde foam, phenol formaldehyde foam (Phenolic Foams) is described as " king of insulation ", the phenol formaldehyde foam flat board that 25mm is thick stood the flame injection of 1700 ℃ after 10 minutes, the surface is slightly carbonization and not burning through only, neither can catch fire, and does not also distribute dense smoke and poison gas.The phenol formaldehyde foam plate material is to be formed by thermosetting phenolic resin foaming, it have lightweight, fire prevention, chance naked light do not burn, smokeless, nontoxic, without drippage, do not shrink under wide (190 ~+200 ℃) environment of the scope of application, the advantage of not embrittlement.Because the phenol formaldehyde foam rate of closed hole is high, coefficient of thermal conductivity is low, heat-proof quality good, and has good water resistance, and chemical composition stability, and anti-corruption is anti-aging, is the green heat insulating material of desirable fire prevention, thermal insulation, energy-conservation, attractive in appearance, environmental protection.Adopt phenolic foam board to form the thermal insulation separation thermosphere, just can make exterior wall possess simultaneously good heat insulation effect and heat-insulating, fire-preventing effect, make it possess the advantages such as simple in structure, with low cost, easy construction.
During enforcement, the leveling layer levelling is set first, then the thermal insulation separation thermosphere is set, the bonding that is beneficial to phenolic foam board is fixed.During concrete enforcement, leveling layer can adopt cement material to make.Described finish coat is external coating or decorating surface brick layer.Make it specious, satisfy vision requirement.
In above-mentioned phenolic board exterior wall, adopted anti-cracking protective layer structure of the present utility model.Described anti-cracking protective layer structure has adopted anticracking grout, simultaneously in the middle of anticracking grout sandwiched grid cloth or gauze wire cloth, can greatly improve outer-wall crack-resisting.The expansion anchor that arranges is simultaneously reinforced, and can make whole external wall structure and body of wall more securely connect as one, and avoids peeling off, and improves reliability and application life.Described grid cloth preferably adopts alkali resistant glass fibre open weave cloth.Make it have a cost low, intensity is good, is difficult for the advantages such as corrosion.
In sum, the above-mentioned phenolic board exterior wall that adopts the utility model structure, heat preservation and insulation and fireproof performance are good, possess simultaneously the advantages such as simple in structure, easy construction, with low cost, long service life.
Claims (2)
1. the anti-cracking protective layer structure of a phenolic board exterior wall, it is characterized in that, the anti-cracking protective layer structure is between thermal insulation separation thermosphere and finish coat, described anti-cracking protective layer structure comprises the anticracking grout layer, be folded with at least one layer of grid cloth or gauze wire cloth in the anticracking grout layer, also be provided with expansion anchor and inwardly pass successively anticracking grout layer, thermal insulation separation thermosphere and be fixed on body of wall along anticracking grout layer external surface.
2. the anti-cracking protective layer structure of phenolic board exterior wall as claimed in claim 1, is characterized in that, described grid cloth adopts alkali resistant glass fibre open weave cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320017350 CN202990289U (en) | 2013-01-14 | 2013-01-14 | Cracking resistance protective layer structure of outer wall of phenolic aldehyde board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320017350 CN202990289U (en) | 2013-01-14 | 2013-01-14 | Cracking resistance protective layer structure of outer wall of phenolic aldehyde board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202990289U true CN202990289U (en) | 2013-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320017350 Expired - Fee Related CN202990289U (en) | 2013-01-14 | 2013-01-14 | Cracking resistance protective layer structure of outer wall of phenolic aldehyde board |
Country Status (1)
| Country | Link |
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| CN (1) | CN202990289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452984A (en) * | 2014-12-01 | 2015-03-25 | 湖北全洲扬子江建设工程有限公司 | Double-layer steel wire gauze insulating mortar outer wall outer insulating structure and construction method thereof |
-
2013
- 2013-01-14 CN CN 201320017350 patent/CN202990289U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452984A (en) * | 2014-12-01 | 2015-03-25 | 湖北全洲扬子江建设工程有限公司 | Double-layer steel wire gauze insulating mortar outer wall outer insulating structure and construction method thereof |
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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: 20130612 Termination date: 20160114 |