CN2818609Y - Thermal-insulative external wall body - Google Patents
Thermal-insulative external wall body Download PDFInfo
- Publication number
- CN2818609Y CN2818609Y CN 200520031541 CN200520031541U CN2818609Y CN 2818609 Y CN2818609 Y CN 2818609Y CN 200520031541 CN200520031541 CN 200520031541 CN 200520031541 U CN200520031541 U CN 200520031541U CN 2818609 Y CN2818609 Y CN 2818609Y
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- utility
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- external wall
- wall
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Abstract
The utility model discloses a heat insulating external wall body which is formed from a double component specific dry powder adhering rubber cement layer, a polystyrene foam board, a fibre reinforcement double component specific dry powder plastering rubber cement layer, glass fiber grid cloth, a finish layer and a skin layer orderly from interior to exterior. Because the structure and the materials are adopted by the utility model, the utility model has the advantages that the utility model has low alkalinity that the PH value of a reinforced layer is kept from 8 to 9, and the glass fiber grid cloth is without alkali corrosion (the PH value of general cement and the dry power reinforcing layer are kept about 12); the utility model uses crack preventing external wall putty with high fibre content and high elasticity as a finish coat; the utility model increases heat insulating effect and has better rack resistance and impact resistance; the utility model has high adhesive layer early strength, high filling performance and low shrinkage; a system has better water resistance.
Description
Technical field
The utility model relates to a kind of building external wall system, especially relates to a kind of external wall outer insulation body of wall.
Background technology
External wall outer insulation plastering technique on the existing building market is general to adopt polymer-modified cement-based material as strengthening floated coat.This material is that employing polymeric material+strength grade is the Portland cement of 32.5 or 42.5 grades; The pH value of this material is 12, and sealing property height has highly corrosive to glass fabric, reduces the application life of grid cloth.In addition, external wall heat insulation system commonly used generally is to adopt two types product bonding warming plate on the construction market.A kind of is to adopt two components: promptly polymer emulsion+strength grade is 42.5 Portland cement; Another kind is to adopt one-component: i.e. polymer glue powder+Portland cement+sand.And come with some shortcomings in these ways.First Portland cement shrinkage factor is bigger; It two is that one-tenths branches such as cellulose in two components or the single-component product prolong the time of setting of Portland cement greatly, and influences its early strength, and as can not get maintenance, its intensity can increase very slow in the use afterwards.
Summary of the invention
The purpose of this utility model just is to provide the external wall outer insulation body of wall of a kind of performance, better effects if.
The purpose of this utility model can realize by following measure:
The utility model comprises following layer structure, is that plaster mucilage layer, fiberglass gridding cloth and finish coat and skin coat of the extraordinary dry powder bonding of two components mucilage layers, polystyrene foam plate, the extraordinary dry powder of the two components of fiber reinforcement constitutes from inside to outside successively.
The size of mesh opening of fiberglass gridding cloth is 3mm * 3mm or 4mm * 4mm or 5mm * 5mm etc. in the utility model.Finish coat is for being the anti-cracking outer wall mastic layer.Skin coat is an exterior wall latex paint.Fiberglass gridding cloth is to be inlaid in the extraordinary dry powder of the two components of fiber reinforcement to plaster in the mucilage layer
The utility model makes it to have following advantage owing to adopt said structure and material:
1. low basicity: the pH value of enhancement layer remains on 8～9.5, to fiberglass gridding cloth alkali-free corrosivity.
2. make finish coat with high fiber content and elastomeric anti-cracking outer wall mastic, increased heat insulation effect and had excellent cracking resistance and shock resistance
3. tack coat early strength height, and have high fillibility and low-shrinkage
4. body of wall has good water resistance.
Description of drawings
Accompanying drawing is a structural representation of the present utility model;
The specific embodiment
The utility model is done with detailed description below in conjunction with drawings and Examples:
As shown in the figure, it comprises following layer structure the utility model, is that plaster mucilage layer 3, fiberglass gridding cloth 4 and finish coat 5 and skin coat 6 of the extraordinary dry powder bonding of two components mucilage layers 1, polystyrene foam plate 2, the extraordinary dry powder of the two components of fiber reinforcement constitutes from inside to outside successively.The size of mesh opening of fiberglass gridding cloth is 3mm * 3mm or 4mm * 4mm or 5mm * 5mm.Fiberglass gridding cloth is to be inlaid in the extraordinary dry powder of the two components of fiber reinforcement to plaster in the mucilage layer.Finish coat is the anti-cracking outer wall mastic layer, and this anti-cracking outer wall mastic layer is the authorized patented product of applicant, i.e. ZL011275049 patented product.Skin coat is an exterior wall latex paint.
Claims (7)
1, a kind of external wall outer insulation body of wall, it is characterized in that: it comprises following layer structure, is the extraordinary dry powder bonding of two components mucilage layers (1), polystyrene foam plate (2), the extraordinary dry powder of the two components of fiber reinforcement plaster mucilage layer (3), fiberglass gridding cloth (4) and finish coat (5) and skin coat (6) formation from inside to outside successively.
2, external wall outer insulation body of wall according to claim 1 is characterized in that: the size of mesh opening of described fiberglass gridding cloth is 3mm * 3mm.
3, external wall outer insulation body of wall according to claim 1 is characterized in that: the size of mesh opening of described fiberglass gridding cloth is 4mm * 4mm.
4, external wall outer insulation body of wall according to claim 1 is characterized in that: the size of mesh opening of described fiberglass gridding cloth is 5mm * 5mm.
5, according to claim 1 or 2 or 3 or 4 described external wall outer insulation bodies of wall, it is characterized in that: described finish coat is for being the anti-cracking outer wall mastic layer.
6, according to claim 1 or 2 or 3 or 4 described external wall outer insulation bodies of wall, it is characterized in that: described skin coat is an exterior wall latex paint.
7, according to claim 1 or 2 or 3 or 4 described external wall outer insulation bodies of wall, it is characterized in that: described fiberglass gridding cloth is to be inlaid in the extraordinary dry powder of the two components of fiber reinforcement to plaster in the mucilage layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520031541 CN2818609Y (en) | 2005-08-16 | 2005-08-16 | Thermal-insulative external wall body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520031541 CN2818609Y (en) | 2005-08-16 | 2005-08-16 | Thermal-insulative external wall body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2818609Y true CN2818609Y (en) | 2006-09-20 |
Family
ID=37004664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520031541 Expired - Fee Related CN2818609Y (en) | 2005-08-16 | 2005-08-16 | Thermal-insulative external wall body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2818609Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652652A (en) * | 2015-01-04 | 2015-05-27 | 哈尔滨市海江科技开发有限公司 | Building internal wall insulation structure |
| CN106245805A (en) * | 2016-08-02 | 2016-12-21 | 新疆农业大学 | A kind of Novel energy-saving wall of building and construction method thereof |
-
2005
- 2005-08-16 CN CN 200520031541 patent/CN2818609Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652652A (en) * | 2015-01-04 | 2015-05-27 | 哈尔滨市海江科技开发有限公司 | Building internal wall insulation structure |
| CN106245805A (en) * | 2016-08-02 | 2016-12-21 | 新疆农业大学 | A kind of Novel energy-saving wall of building and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060920 Termination date: 20110816 |