CN203684424U - Waterproof insulating sprayed polyurea composite structure - Google Patents
Waterproof insulating sprayed polyurea composite structure Download PDFInfo
- Publication number
- CN203684424U CN203684424U CN201320811763.5U CN201320811763U CN203684424U CN 203684424 U CN203684424 U CN 203684424U CN 201320811763 U CN201320811763 U CN 201320811763U CN 203684424 U CN203684424 U CN 203684424U
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- China
- Prior art keywords
- layer
- waterproof
- composite construction
- polyurea composite
- waterproof thermal
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 229920002396 Polyurea Polymers 0.000 title claims abstract description 38
- 239000002131 composite material Substances 0.000 title claims abstract description 22
- 239000007921 spray Substances 0.000 claims description 17
- 238000010276 construction Methods 0.000 claims description 16
- 238000009413 insulation Methods 0.000 claims description 16
- 229920000742 Cotton Polymers 0.000 claims description 11
- 239000011435 rock Substances 0.000 claims description 11
- 238000005507 spraying Methods 0.000 claims description 8
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 229920002635 polyurethane Polymers 0.000 claims description 7
- 239000004814 polyurethane Substances 0.000 claims description 7
- 239000011496 polyurethane foam Substances 0.000 claims description 7
- 229920006334 epoxy coating Polymers 0.000 claims description 6
- 239000011527 polyurethane coating Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 108010064470 polyaspartate Proteins 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 abstract description 4
- 229920001971 elastomer Polymers 0.000 abstract description 2
- 239000000806 elastomer Substances 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 238000004078 waterproofing Methods 0.000 description 7
- 239000012774 insulation material Substances 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a waterproof insulating sprayed polyurea composite structure. The waterproof insulating sprayed polyurea composite structure comprises an insulating bottom layer, an elastic putty layer, a primer layer and a polyurea layer which are connected in sequence from bottom to top. According to the waterproof insulating sprayed polyurea composite structure provided by the utility model, as a sprayed polyurea elastomer is used as a waterproof layer which is applied to a waterproof insulating material, the waterproof capability of a waterproof insulating structure of a building is greatly improved, and the service life and the use efficiency of an insulating material are greatly prolonged and improved; meanwhile as the elastic putty layer for leveling the base surface and reparing seams and the primer for increasing the bonding force of the elastic putty layer and the waterproof layer are arranged between the waterproof layer and the insulating layer, the structural stability of the waterproof insulating sprayed polyurea composite structure is greatly improved. The waterproof insulating sprayed polyurea composite structure can be applied to waterproof insulating engineering of buildings.
Description
Technical field
The utility model relates to a kind of waterproof thermal-insulated spray polyurea composite construction.
Background technology
Along with the raising of the quickening of industrialization of the country process and living standards of the people, the demand of water-proof heat-insulation material constantly increases, and is widely used in fields such as real estate, petrochemical industry, building finishing.Due to being widely used of water-proof heat-insulation material, make people more and more higher to its requirement.
Water-proof heat-insulation material is generally multi-layer compound structure, at present, general employing polyethylene, the slurry glue of wiping one's face are as waterproofing course, the waterproofing course water resistance of this material has much room for improvement on the one hand, on the other hand in the time that itself and insulation layer bonding is fixing, can cause stickup due to basal plane injustice time, occur affecting waterproof effect in gap, also may there is deficiency in the adhesion stress of heat insulating material and waterproofing materials simultaneously.
Utility model content
In order to overcome above-mentioned technical problem, the purpose of this utility model is the waterproof thermal-insulated spray polyurea composite construction that provides a kind of, and this waterproof thermal-insulated spray polyurea composite construction has preferably waterproof thermal-insulated effect and long service life.
The technical scheme that the utility model adopts is:
A kind of waterproof thermal-insulated spray polyurea composite construction, comprises the insulation bottom, bouncing putty layer, prime coat and the polyurea layer that connect successively from bottom to top.
As the further improvement of technique scheme, described polyurea layer is provided with top coat layer.
As the further improvement of technique scheme, described insulation layer is rock cotton board or polyurethane foam.
As the further improvement of technique scheme, the thickness of described insulation layer is 30-100mm.
As the further improvement of technique scheme, the density of described rock cotton board is 140-200kg/m
3.
As the further improvement of technique scheme, described polyurethane foam is spraying hard-foam polyurethane or hard-foam polyurethane sheet material, and density is 35-65kg/m
3, rate of closed hole is not less than 90%.
As the further improvement of technique scheme, described bouncing putty layer is modified epoxy coating or polyurethane coating.
As the further improvement of technique scheme, described prime coat is epoxy coating or polyurethane coating.
As the further improvement of technique scheme, described top coat layer is the acid coated or polyaspartate coating of elastomeric propylene.
The beneficial effects of the utility model are: the utility model is applied in water-proof heat-insulation material Spray Polyurea Elastomer as waterproofing course, can greatly improve the waterproof ability of waterproof insulation structure, thereby application life and the service efficiency of heat insulating material are greatly improved, between waterproofing course and insulation layer, be also provided with as levelling basal plane simultaneously and repair the bouncing putty layer in gap, and for increasing the prime coat of adhesion stress between bouncing putty layer and waterproofing course, greatly improve the structural stability of waterproof thermal-insulated spray polyurea composite construction.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is the structural representation of the first embodiment of the present utility model;
Fig. 2 is the structural representation of the second embodiment of the present utility model.
The specific embodiment
A kind of waterproof thermal-insulated spray polyurea composite construction, comprises the insulation bottom 1, bouncing putty layer 2, prime coat 3 and the polyurea layer 4 that connect successively from bottom to top.Insulation bottom 1 be rock cotton board or the polyurethane foam of thickness at 30-100mm, adopt direct spraying or sticky, follow closely combined process and basic unit is connected and fixed.While adopting rock cotton board, its density is 140-200kg/m
3; While adopting polyurethane foam, this polyurethane foam is spraying hard-foam polyurethane or hard-foam polyurethane sheet material, and density is 35-65kg/m
3, rate of closed hole is not less than 90%.
Bouncing putty layer 2 on insulation bottom 1 is modified epoxy coating or polyurethane coating, and its thickness is 0.5-5mm, and as enhancement layer, levelling basal plane and repairing gap, provide planeness.Prime coat 3 on bouncing putty layer 2 is epoxy coating or polyurethane coating, and its thickness is 0.1-0.2mm, can strengthen adhesive effect between bouncing putty layer 2 and polyurea layer 4.Polyurea layer 4 thickness on prime coat 3 are 0.8-3mm, as waterproofing course.
Have out of doors the occasion of protecting look requirement, be also provided with top coat layer 5 in polyurea layer 4, this top coat layer 5 is the acid coated or polyaspartate coating of elastomeric propylene, and thickness is 0.2-0.5mm, can ageing-resistant, anti-variable color.
The first embodiment is as shown in Figure 1 applied to the building energy-conservation pond of underground storage, and it is 45kg/m that insulation bottom 1 adopts its density of spraying hard-foam polyurethane material
3, direct spraying is on the concrete surface of handling well, and average thickness reaches 50mm.The bouncing putty layer 2 that on insulation bottom 1, blade coating average thickness is 2mm.The special epoxy primer layer 3 of polyureas that is 0.15mm at its surface roller coating one deck average thickness after bouncing putty layer 2 solidifies.The polyurea layer 4 that after prime coat 3 solidifies, direct spraying a layer thickness is 2mm thereon.
The second embodiment is as shown in Figure 2 applied to building roof waterproof, heat insulating work.Insulation bottom 1 material therefor is rock cotton board, and thickness is 50mm, and density is 180kg/m
3.Rock cotton board adopts adhesive 6 to be bonded on the roofing masonry 7 after handling well, and in addition firm with expandable nail 8.Plate seam between rock cotton board pours into fluid sealant, fills gap.The bouncing putty layer 2 that blade coating average thickness is 2mm on bonding rock cotton board insulation bottom 1, for levelling with fill up the defect on rock cotton board surface.The special epoxy primer layer 3 of polyureas that roller coat average thickness is 0.15mm on bouncing putty layer 2.The polyurea layer 4 that after prime coat 3 solidifies, direct spraying one deck average thickness is 1.5mm, and construct after complete 24 hours in polyurea layer 4, the top coat layer 5 that roller coat one deck average thickness is 0.2mm, finish paint is polyaspartate finish paint.
The above be the utility model preferred embodiment, it does not form the restriction to the utility model protection domain.
Claims (9)
1. a waterproof thermal-insulated spray polyurea composite construction, is characterized in that: comprise the insulation bottom (1), bouncing putty layer (2), prime coat (3) and the polyurea layer (4) that connect successively from bottom to top.
2. waterproof thermal-insulated spray polyurea composite construction according to claim 1, is characterized in that: described polyurea layer (4) is provided with top coat layer (5).
3. waterproof thermal-insulated spray polyurea composite construction according to claim 1, is characterized in that: described insulation layer is rock cotton board or polyurethane foam.
4. according to the waterproof thermal-insulated spray polyurea composite construction described in claim 1 or 3, it is characterized in that: the thickness of described insulation layer is 30-100mm.
5. waterproof thermal-insulated spray polyurea composite construction according to claim 3, is characterized in that: the density of described rock cotton board is 140-200kg/m
3.
6. waterproof thermal-insulated spray polyurea composite construction according to claim 3, is characterized in that: described polyurethane foam is spraying hard-foam polyurethane or hard-foam polyurethane sheet material, and density is 35-65kg/m
3, rate of closed hole is not less than 90%.
7. according to the waterproof thermal-insulated spray polyurea composite construction described in claim 1 or 2 or 3, it is characterized in that: described bouncing putty layer (2) is modified epoxy coating or polyurethane coating.
8. according to the waterproof thermal-insulated spray polyurea composite construction described in claim 1 or 2 or 3, it is characterized in that: described prime coat (3) is epoxy coating or polyurethane coating.
9. waterproof thermal-insulated spray polyurea composite construction according to claim 2, is characterized in that: described top coat layer (5) is for elastomeric propylene is acid coated or polyaspartate coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320811763.5U CN203684424U (en) | 2013-12-10 | 2013-12-10 | Waterproof insulating sprayed polyurea composite structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320811763.5U CN203684424U (en) | 2013-12-10 | 2013-12-10 | Waterproof insulating sprayed polyurea composite structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203684424U true CN203684424U (en) | 2014-07-02 |
Family
ID=51006347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320811763.5U Expired - Fee Related CN203684424U (en) | 2013-12-10 | 2013-12-10 | Waterproof insulating sprayed polyurea composite structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203684424U (en) |
-
2013
- 2013-12-10 CN CN201320811763.5U patent/CN203684424U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Panyu District zhongcunzhen Guangzhou city in Guangdong province 511495 Xie Shi Road No. 72 Patentee after: GUANGZHOU SUPE CHEMICAL COATING CO.,LTD. Address before: Panyu District zhongcunzhen Guangzhou city in Guangdong province 511495 Xie Shi Road No. 72 Patentee before: GUANGZHOU SUPE CHEMICAL Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |