CN203034642U - Polyurethane foaming external wall heat insulation waterproof system - Google Patents
Polyurethane foaming external wall heat insulation waterproof system Download PDFInfo
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- CN203034642U CN203034642U CN 201320014165 CN201320014165U CN203034642U CN 203034642 U CN203034642 U CN 203034642U CN 201320014165 CN201320014165 CN 201320014165 CN 201320014165 U CN201320014165 U CN 201320014165U CN 203034642 U CN203034642 U CN 203034642U
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Abstract
The utility model discloses a polyurethane foaming external wall heat insulation waterproof system which comprises a basic layer wall body, a leveling layer, a heat insulation waterproof layer, a reinforcing anti-cracking layer and a decoration face layer. The leveling layer is arranged on the basic layer wall body, the heat insulation waterproof layer is arranged outside the leveling layer, the reinforcing anti-cracking layer is arranged outside the heat insulation waterproof layer, and the decoration face layer is arranged outside the reinforcing anti-cracking layer. The reinforcing anti-cracking layer is composed of a reinforcing layer and a high polymer emulsion elastic base layer coating layer coated outside the reinforcing layer. The system adopts a polyurethane foaming product as the heat insulation waterproof layer, and is low in heat conduction coefficient, small in integral thickness, light in proportion and high in heat insulation effect. Simultaneously, the high polymer emulsion elastic base layer coating layer is coated on the outside of the reinforcing layer, so that the heat insulation waterproof layer has good rainproof function. Simultaneously, moisture of the heat insulation waterproof layer can be discharged, and the system has the function of breathing.
Description
Technical field:
The utility model relates to technical field of buildings, more specifically to a kind of polyurethane foam exterior wall heat preservation water proof system.
Background technology:
Existing method to the building heat preserving thermal insulation is that the high molecular foam material of inorganic material such as asbestos, glass wool or polystyrene is installed at the body of wall of needs insulations.High and the easily suction of inorganic heat insulation material such as asbestos, glass wool coefficient of thermal conductivity, suction back heat insulation effect is poorer, loses energy-conservation meaning, and mouldy easily, breed bacteria.
Polyphenyl plate and extruded sheet adhesive property difference come off easily, greatly reduce application life and the safety of material; Its coefficient of thermal conductivity is also higher, and its insulation layer is thicker.
And existing thermal-insulating waterproof body of wall all is to need to arrange central screed between waterproofing course and the insulation layer, and it makes metope increase the weight of, and has increased roofing load.
The utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of polyurethane foam exterior wall heat preservation water proof system, it adopts polyurethane foam as insulation water-proof layer, its coefficient of thermal conductivity is low, entire system thin thickness and light specific gravity, the heat insulation effect height, simultaneously, enhancement Layer is coated with outward and is covered with macromolecule emulsion elasticity subbing layer, it makes insulation water-proof layer have good rainproof function, can discharge the moisture of insulation water-proof layer simultaneously, has respiratory function.
The scheme that the utility model solve the technical problem is:
Polyurethane foam exterior wall heat preservation water proof system is characterized in that: comprise basic unit's body of wall, leveling layer, insulation water-proof layer, reinforcement cracking resistance overcoat and finish coat; Basic unit's body of wall is provided with leveling layer, and leveling layer is provided with insulation water-proof layer outward, and insulation water-proof layer is provided with outward strengthens the cracking resistance overcoat, strengthens the cracking resistance overcoat and is provided with finish coat outward; Described reinforcement cracking resistance overcoat is made up of the macromolecule emulsion elasticity subbing layer that enhancement Layer and enhancement Layer are coated with outward.
Described leveling layer is the boundary mortar layer, and it is coated on basic unit's body of wall.
Described insulation water-proof layer is sprayed on the leveling layer, and insulation water-proof layer is that polyurethane foam insulation water-proof layer, its thickness are not less than 40mm, and coefficient of thermal conductivity is less than or equal to 0.022W/mk.
Described enhancement Layer is formed by the compound alkaline-resisting plastic-coated fiberglass gridding cloth of anticracking grout, and alkaline-resisting plastic-coated fiberglass gridding cloth is bonded on the insulation water-proof layer by polymer cement; Finish coat comprises cracking resistance flexible waterproof putty layer and dope layer, and the flexible waterproof putty layer is coated on the macromolecule emulsion elasticity subbing layer, is coated with dope layer on the cracking resistance flexible waterproof putty layer.
Described enhancement Layer is compounded to form by galvanizing electrowelding net and anticracking grout, and finish coat is face brick, it sticks on the enhancement Layer by adhesive mortar.
Outstanding effect of the present utility model is:
1, it adopts polyurethane foam as insulation water-proof layer, its coefficient of thermal conductivity is low, bonding firmly, can with the metope seamless link, simultaneously, adopt polyurethane foam as insulation water-proof layer, the insulation water-proof layer that it has replaced existing waterproofing course, central screed and insulation layer to form fully, make the attenuation of entire system thickness and light specific gravity, better heat preservation.
2, macromolecule emulsion elasticity subbing layer, it has hydrophobicity, gas permeability and high resiliency, and it is coated in enhancement Layer makes insulation water-proof layer have good rainproof function outward, can discharge the moisture of insulation water-proof layer simultaneously, has better respiratory function.
Description of drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of another kind of form of the present utility model.
Among the figure: 1, basic unit's body of wall; 2, leveling layer; 3, insulation water-proof layer; 4, strengthen the cracking resistance overcoat; 41, enhancement Layer; 41a, anticracking grout; 41b, alkaline-resisting plastic-coated fiberglass gridding cloth; 41c, galvanizing electrowelding net; 42, macromolecule emulsion elasticity subbing layer; 5, finish coat; 51, cracking resistance flexible waterproof putty layer; 52, dope layer.
The specific embodiment:
Described leveling layer 2 is the boundary mortar layer, and it is coated on basic unit's body of wall 1.
Described insulation water-proof layer 3 is sprayed on the leveling layer 2, and insulation water-proof layer 3 is not less than 40mm for polyurethane foam insulation water-proof layer, its thickness, and coefficient of thermal conductivity is less than or equal to 0.022W/mk.
Described enhancement Layer 41 is formed by the compound alkaline-resisting plastic-coated fiberglass gridding cloth 41b of anticracking grout 41a, and alkaline-resisting plastic-coated fiberglass gridding cloth 41b is bonded on the insulation water-proof layer 3 by polymer cement; Finish coat 5 comprises cracking resistance flexible waterproof putty layer 51 and dope layer 52, and cracking resistance flexible waterproof putty layer 51 is coated on the macromolecule emulsion elasticity subbing layer 42, is coated with dope layer 52 on the cracking resistance flexible waterproof putty layer 51.
Its operation is:
A, smear boundary mortar at basic unit's body of wall 1 of intending doing insulation layer and do leveling layer 2,2 metope should keep clean after the levelling.
B, making ash cake, floating screed, work mouth with heat preservation slurry.
C, in-situ spraying polyurethane foam are done insulation water-proof layer 3 to leveling layer 2.
D, on insulation water-proof layer 3 by the polymer cement alkaline-resisting plastic-coated fiberglass gridding cloth 41b that bonds, and compound anticracking grout 41a forms enhancement Layer 41 in the above.
E, apply the macromolecule emulsion elasticity subbing layer 42 that contains tantalum element at enhancement Layer 41.Adopt the brushing of tantalum macromolecule emulsion elasticity subbing layer on enhancement Layer 41 surfaces, form one deck and have hydrophobic, ventilative, high-elastic coating, make insulation water-proof layer 3 existing good rainproof functions, can discharge the moisture of insulation layer again, respiratory function is strong.
F, cracking resistance flexible waterproof putty layer 51 is coated on the macromolecule emulsion elasticity subbing layer 42, applies dope layer 52 on the cracking resistance flexible waterproof putty layer 51.
Claims (5)
1. polyurethane foam exterior wall heat preservation water proof system is characterized in that: comprise basic unit's body of wall (1), leveling layer (2), insulation water-proof layer (3), strengthen cracking resistance overcoat (4) and finish coat (5); Basic unit's body of wall (1) is provided with leveling layer (2), the outer insulation water-proof layer (3) that is provided with of leveling layer (2), and outer being provided with of insulation water-proof layer (3) strengthened cracking resistance overcoat (4), strengthens the outer finish coat (5) that is provided with of cracking resistance overcoat (4); Described reinforcement cracking resistance overcoat (4) is made up of enhancement Layer (41) and the outer macromolecule emulsion elasticity subbing layer (42) that is coated with of enhancement Layer (41).
2. polyurethane foam exterior wall heat preservation water proof according to claim 1 system, it is characterized in that: described leveling layer (2) is the boundary mortar layer, and it is coated on basic unit's body of wall (1).
3. polyurethane foam exterior wall heat preservation water proof according to claim 1 system, it is characterized in that: described insulation water-proof layer (3) is sprayed on the leveling layer (2), insulation water-proof layer (3) is that polyurethane foam insulation water-proof layer, its thickness are not less than 40mm, and coefficient of thermal conductivity is less than or equal to 0.022W/mk.
4. according to each described polyurethane foam exterior wall heat preservation water proof system of claim 1 to 3, it is characterized in that: described enhancement Layer (41) is formed by the compound alkaline-resisting plastic-coated fiberglass gridding cloth of anticracking grout (41a) (41b), and alkaline-resisting plastic-coated fiberglass gridding cloth (41b) is bonded on the insulation water-proof layer (3) by polymer cement; Finish coat (5) comprises cracking resistance flexible waterproof putty layer (51) and dope layer (52), cracking resistance flexible waterproof putty layer (51) is coated on the macromolecule emulsion elasticity subbing layer (42), is coated with dope layer (52) on the cracking resistance flexible waterproof putty layer (51).
5. according to each described polyurethane foam exterior wall heat preservation water proof system of claim 1 to 3, it is characterized in that: described enhancement Layer (41) is compounded to form by galvanizing electrowelding net (41c) and anticracking grout (41a), and finish coat (5) is face brick, it sticks on the enhancement Layer (41) by adhesive mortar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320014165 CN203034642U (en) | 2013-01-10 | 2013-01-10 | Polyurethane foaming external wall heat insulation waterproof system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320014165 CN203034642U (en) | 2013-01-10 | 2013-01-10 | Polyurethane foaming external wall heat insulation waterproof system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203034642U true CN203034642U (en) | 2013-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320014165 Expired - Fee Related CN203034642U (en) | 2013-01-10 | 2013-01-10 | Polyurethane foaming external wall heat insulation waterproof system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203034642U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314195A (en) * | 2014-09-30 | 2015-01-28 | 浙江大学 | Wall based on heat pipe and heating system |
| CN109763578A (en) * | 2019-01-23 | 2019-05-17 | 合肥中地节能科技有限公司 | A kind of connection structure of external wall of house compound insulating material |
| CN114991220A (en) * | 2022-06-29 | 2022-09-02 | 中铁建设集团中原建设有限公司 | Construction method for spraying foaming glue waterproof protective layer on underground structure outer wall |
-
2013
- 2013-01-10 CN CN 201320014165 patent/CN203034642U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314195A (en) * | 2014-09-30 | 2015-01-28 | 浙江大学 | Wall based on heat pipe and heating system |
| CN109763578A (en) * | 2019-01-23 | 2019-05-17 | 合肥中地节能科技有限公司 | A kind of connection structure of external wall of house compound insulating material |
| CN114991220A (en) * | 2022-06-29 | 2022-09-02 | 中铁建设集团中原建设有限公司 | Construction method for spraying foaming glue waterproof protective layer on underground structure outer wall |
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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: 20130703 Termination date: 20150110 |
|
| EXPY | Termination of patent right or utility model |