CN220414694U - Integrated waterproof coating for tile roof - Google Patents
Integrated waterproof coating for tile roof Download PDFInfo
- Publication number
- CN220414694U CN220414694U CN202321900292.5U CN202321900292U CN220414694U CN 220414694 U CN220414694 U CN 220414694U CN 202321900292 U CN202321900292 U CN 202321900292U CN 220414694 U CN220414694 U CN 220414694U
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- CN
- China
- Prior art keywords
- tile
- coating
- layer
- waterproof coating
- glue film
- Prior art date
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- 239000011248 coating agent Substances 0.000 title claims abstract description 35
- 238000000576 coating method Methods 0.000 title claims abstract description 35
- 229920002396 Polyurea Polymers 0.000 claims abstract description 18
- 239000003973 paint Substances 0.000 claims abstract description 4
- 239000002987 primer (paints) Substances 0.000 claims description 17
- 239000003292 glue Substances 0.000 claims description 14
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000004593 Epoxy Substances 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 29
- 239000000463 material Substances 0.000 abstract description 9
- 239000012945 sealing adhesive Substances 0.000 abstract description 8
- 238000007789 sealing Methods 0.000 abstract description 7
- 239000012790 adhesive layer Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 239000011253 protective coating Substances 0.000 abstract description 3
- 230000002787 reinforcement Effects 0.000 abstract description 3
- 238000009435 building construction Methods 0.000 abstract 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 229920000909 polytetrahydrofuran Polymers 0.000 description 2
- ZUFUSIMENKJSMG-UHFFFAOYSA-N 1-methyl-3,5-bis(methylsulfanyl)benzene Chemical compound CSC1=CC(C)=CC(SC)=C1 ZUFUSIMENKJSMG-UHFFFAOYSA-N 0.000 description 1
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000004643 material aging Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model provides a tile roof integrated waterproof coating, which belongs to the technical field of building construction and comprises a primer layer, a polyurea coating and a finish paint layer which are sequentially arranged on a tile surface from inside to outside, wherein gaps around tiles are filled with structural adhesive layers, the structural adhesive layers around the middle tiles comprise an upper sealing adhesive layer, a right sealing adhesive layer, a lower sealing adhesive layer and a left sealing adhesive layer which are connected end to end, and adjacent tiles form a sealing roof structure through the structural adhesive layers; the utility model forms a compact seamless coating on the whole, so that the waterproof protective coating system of the existing building roof effectively isolates the base material from the external environment, and connects the whole roof (or large area) into a whole, thereby realizing the multifunctional safety protection effects of reinforcement, corrosion resistance, wind uncovering resistance and the like, and avoiding accidents such as tile falling and the like.
Description
Technical Field
The utility model relates to the technical field of house construction, in particular to a tile roof integrated waterproof coating.
Background
Because of the lack of unified waterproof standard, most existing building roofs are built in the age of ' 5 years ' warranty period ', and the tile roof is influenced by factors such as material aging and artificial trampling damage caused by the wind and sun operation of the old and the tired month, so that the tile roof is seriously damaged, the water seepage problem which is difficult to radically cure is caused, and the tile roof becomes a treatment difficulty.
The existing waterproof measures in the market have single functions and do not have a safety protection function; and the problem that the effective waterproof life is shorter generally exists, and the requirement on the effective waterproof life is difficult to meet. When the water seepage phenomenon occurs, the water seepage problem cannot be fundamentally solved by the method of repairing and supplementing the existing base material due to the existence of the water seepage channel; if the roof waterproof layer is completely reworked, the engineering quantity is large and the cost expenditure is high. The mainstream waterproofing measures show significant disadvantages both technically and economically.
Disclosure of Invention
The utility model provides an integrated waterproof coating for a tile roof, which aims to solve the problems of low waterproof service life and high waterproof cost of the existing waterproof measure.
The utility model provides a tile roof integrated waterproof coating, which comprises a primer layer, a polyurea coating and a finish paint layer which are sequentially arranged on a tile surface from inside to outside, wherein structural adhesive layers are filled in gaps around tiles, the structural adhesive layers around the tiles in the middle comprise an upper sealing adhesive layer, a right sealing adhesive layer, a lower sealing adhesive layer and a left sealing adhesive layer which are connected end to end, and adjacent tiles form a sealing roof structure through the structural adhesive layers.
Preferably, the thickness of the top coat layer is 0.01 to 0.1mm.
Preferably, the thickness of the topcoat layer is 0.05mm.
Preferably, the top-coat layer is a polyurethane top-coat.
Preferably, the thickness of the primer layer is 0.01 to 0.05mm.
Preferably, the primer layer has a thickness of 0.03mm.
Preferably, the primer layer is a polyurethane modified epoxy primer.
Preferably, the dry film thickness of the polyurea coating is 0.05mm.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model forms a compact seamless coating on the whole, so that the waterproof protective coating system of the existing building roof effectively isolates the base material from the external environment, and connects the whole roof (or large area) into a whole, thereby realizing the multifunctional safety protection effects of reinforcement, corrosion resistance, wind uncovering resistance and the like, and avoiding accidents such as tile falling and the like.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are some embodiments of the utility model and that other drawings can be obtained from them without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of an integrated waterproof coating for a tile roof.
Wherein: tile 1, primer layer 2, polyurea coating 3, topcoat layer 4, and make coat 5.
Detailed Description
The following description of the embodiments of the utility model will be made apparent and complete in conjunction with the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which would be apparent to one of ordinary skill in the art without making any inventive effort are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of the description, and does not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like, as used herein, are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance.
In the description of the utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in the utility model will be understood by those of ordinary skill in the art in a specific context.
Embodiment one:
as shown in fig. 1, the utility model provides a tile roof integrated waterproof coating, which comprises a primer layer 2, a polyurea coating 3 and a finish layer 4 which are sequentially arranged on a tile surface from inside to outside, wherein the thickness of the finish layer 4 is 0.01-0.1 mm, preferably 0.05mm, and polyurethane finish is adopted; the thickness of the primer layer 2 is 0.01-0.05 mm, preferably 0.03mm, and polyurethane modified epoxy primer is adopted; the dry film thickness of the polyurea coating 3 is 0.05mm; the gap department fills around tile 1 has structure glue film 5, is located the middle part tile 1 all around structure glue film 5 includes end to end's last sealing glue film, right sealing glue film, lower sealing glue film and left sealing glue film, and is adjacent tile 1 passes through structure glue film 5 forms a sealed roofing structure.
Because a compact seamless coating is formed on the whole, the waterproof protective coating system of the existing building roof effectively isolates the base material from the external environment, and the whole roof (or a large area) is connected into a whole, thereby realizing the multifunctional safety protection effects of reinforcement, corrosion resistance, wind uncovering resistance and the like, and avoiding accidents such as tile falling and the like.
The preparation method of the technical scheme comprises the following steps:
s1, cleaning dust on the surface of the tile roof.
S2, gluing and sealing the upper, lower, left and right peripheral parts of the tile; the inner angle strengthens the arc transition, thereby ensuring the protection effect of 'one tile' after spraying construction.
S3, spraying polyurea matched primer on the tile roof and the structural adhesive. Drying at normal temperature for 4-12 hours. The dry film thickness was 0.03mm.
S4, preparing a polyurea layer, which specifically comprises the following steps: under inert conditions, 35 parts by weight of polytetrahydrofuran ether glycol with the molecular weight of 1000 is heated to 100-120 ℃, and dehydrated for at least 0.5h under vacuum negative pressure (-0.1 MPa) until no bubbles are generated; then cooling to 50-60 ℃, adding 65 parts by weight of diphenylmethane diisocyanate, and reacting for 1.5-2 hours at 80-90 ℃ to obtain a semi-prepolymer A component; and dispersing and stirring 70 parts by weight of polytetrahydrofuran ether glycol with the molecular weight of 1000, 20 parts of 3, 5-dimethyl thiotoluene diamine, 5 parts of powder slurry, 5 parts of color paste and 0.5 part of catalyst uniformly to obtain a component B.
The A, B components are sprayed on the primer coating by high-pressure spraying equipment according to the volume ratio of 1:1, and the thickness is 1-2mm.
S5, spraying finishing paint on the polyurea layer, and drying for 4-12 hours at normal temperature. The dry film thickness was 0.05mm.
The properties of the polyurea layer in the above examples were tested and the experimental results are shown in the following table:
| coating Properties | Polyurea layer |
| Gel time(s) | 8 |
| Time of surface dry(s) | 12 |
| Tensile Strength (MPa) | 32 |
| Elongation at break (%) | 400 |
| Tear strength (N/mm) | 95 |
| Hardness (Shore A) | 90 |
| Wear resistance (mg) | 15 |
The primer is lap joint between the coating and the material, so that the adhesive force of the coating is improved;
the outer polyurea material provides anti-collision protection for the tire. The phase change mechanism of polyurea is related to the material strain rate, the test temperature, i.e. the coating exhibits a rubbery state when the strain rate is low; when the strain rate is further increased and is consistent with the vibration frequency of the coating chain segment, the coating is converted from a rubber state to a leather state; as the strain rate increases further, the coating will change from the leather state to the glassy state. Namely, the polyurea material keeps a loose state in a normal state, is soft and elastic, and once the polyurea material is impacted or extruded severely, molecules are mutually locked immediately, and are quickly tightened and hardened to digest external force, so that a protective layer is formed, and the anti-collision pier is protected by the polyurea coating, so that the anti-collision pier has excellent shock resistance and excellent energy absorption.
The foregoing is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be comprehended within the scope of the present utility model.
Claims (8)
1. The utility model provides a tile roofing integration waterproof coating, its characterized in that, includes primer layer, polyurea coating and the finish coat that from interior to exterior set gradually on the tile face, the gap department fills around the tile has the structure glue film, is located the middle part around the tile the structure glue film includes end to end's last seal glue film, right seal glue film, lower seal glue film and left seal glue film, and is adjacent the tile passes through the structure glue film forms a sealed roofing structure.
2. The integrated waterproof coating for a tile roof according to claim 1, wherein the thickness of the finish paint layer is 0.01-0.1 mm.
3. A tile roofing integrated waterproof coating according to claim 2, wherein the thickness of the topcoat layer is 0.05mm.
4. A tile roofing integrated waterproof coating according to claim 3, wherein the topcoat layer is a polyurethane topcoat.
5. The tile roofing integrated waterproof coating of claim 1, wherein the primer layer has a thickness of 0.01-0.05 mm.
6. The tile roofing integrated waterproof coating of claim 5, wherein the primer layer has a thickness of 0.03mm.
7. The integrated waterproof coating for a tile roof according to claim 6, wherein the primer layer is a polyurethane modified epoxy primer.
8. A tile roofing integrated water resistant coating according to any one of claims 1-7, wherein said polyurea coating has a dry film thickness of 0.05mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321900292.5U CN220414694U (en) | 2023-07-19 | 2023-07-19 | Integrated waterproof coating for tile roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321900292.5U CN220414694U (en) | 2023-07-19 | 2023-07-19 | Integrated waterproof coating for tile roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220414694U true CN220414694U (en) | 2024-01-30 |
Family
ID=89643857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321900292.5U Active CN220414694U (en) | 2023-07-19 | 2023-07-19 | Integrated waterproof coating for tile roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220414694U (en) |
-
2023
- 2023-07-19 CN CN202321900292.5U patent/CN220414694U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |