CN211776006U - Waterproof renovation system for rust-free metal roof - Google Patents
Waterproof renovation system for rust-free metal roof Download PDFInfo
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- CN211776006U CN211776006U CN201922000754.8U CN201922000754U CN211776006U CN 211776006 U CN211776006 U CN 211776006U CN 201922000754 U CN201922000754 U CN 201922000754U CN 211776006 U CN211776006 U CN 211776006U
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Abstract
The utility model discloses a rust-free metal roof waterproof renovating system, which comprises a metal bearing base layer, wherein a metal oxide layer is arranged above the metal bearing base layer, one side of the metal oxide layer, which deviates from the metal bearing base layer, is provided with a high-molecular anti-corrosion base layer glue layer, a first high-elastic rubber-plastic asphalt connecting glue layer, a second high-elastic rubber-plastic asphalt connecting glue layer and a third high-elastic rubber-plastic asphalt connecting glue layer are sequentially arranged above the high-molecular anti-corrosion base layer glue layer, and a pure acrylic acid anti-corrosion surface glue layer is also arranged above the third high-elastic rubber-plastic asphalt connecting glue layer, so that the utility model can realize the mode of rust treatment, can be constructed only after cleaning foreign matters and floating rust on the surface, does not need to polish, changes the technical treatment mode of rust removal polishing and common coating shielding in the prior art, saves a large amount of materials and labor, greatly improves the coating effect and improves the overall waterproof effect.
Description
Technical Field
The utility model relates to a building waterproof field especially relates to an it renovates system to avoid rusty metal roofing water.
Background
The metal roof is a roof form which adopts a metal plate as a roof material and integrates a structural layer and a waterproof layer into a whole, the metal plate is various, such as a zinc plate, an aluminum alloy plate, a titanium alloy plate, a stainless steel plate and the like, the surface of the plate is generally coated, the plate and the coating have different qualities, and the service life is different. By 2015, the area of the existing metal roof in China reaches 30 hundred million square meters, and the annual increase rate of the existing metal roof in five subsequent years still reaches 4-5%, wherein the annual maintenance area of the existing metal roof reaches 1.3 hundred million square meters, so that the metal roof renovation market is huge.
In the process of renovating the metal roof, the rust removal of the base layer of the metal roof is crucial, and if rust cannot be removed, on one hand, the adhesive force of the coating on the metal surface is influenced, so that the coating is easy to debond under the action of external force; on the other hand, H which is permeated by continuously generated rust2O，O2And corrosive media, which lead to the generation of corrosion reactions under the coating film, and finally to the failure of the protection system.
In the prior art, the conventional rust removal method comprises a sand blasting shot blasting method and a chemical method, and the defects of the sand blasting shot blasting are that the labor intensity is high, the complete rust removal of a special-shaped surface is difficult, and meanwhile, the problems of low production efficiency, serious harm of rust dust to human health, high construction cost and the like exist; the strong acid belongs to a pipe product, is easy to over-corrode and hydrogen embrittlement, and needs to be cleaned for many times after rust removal, so that acid mist can be generated, the health of a human body is harmed, and waste liquid pollution is generated. Therefore, a new rust-free renovation system for metal roofing is needed to change the current situation and the defects of the market.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides an avoid rusty metal roofing waterproof renovate system, can realize the mode of taking the rust to handle, only need clean up the foreign matter on surface and can be under construction after the superficial rust, need not polish, has changed among the prior art and has relied on the rust cleaning to polish and add the technological processing mode of ordinary coating shielding, has saved a large amount of materials and cost of labor, very big improvement the application efficiency to holistic water-proof effects has been promoted.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides an avoid rusty metal roofing waterproof renovate system, including metal bearing substrate, metal bearing substrate top is provided with the metal oxide layer, the metal oxide layer deviates from one side of metal bearing substrate is provided with the anticorrosive basic unit glue film of polymer, the top of the anticorrosive basic unit glue film of polymer has set gradually first high-elastic rubber and plastic pitch connection glue film of second, the high-elastic rubber and plastic pitch connection glue film of second and the high elasticity rubber and plastic pitch connection glue film of third, the top of the high elasticity rubber and plastic pitch connection glue film of third still is provided with the anticorrosive surface course glue film of pure acrylic acid.
Preferably, the thickness of first high-elastic rubber and plastic asphalt connection glue film, second high-elastic rubber and plastic asphalt connection glue film and third high-elastic rubber and plastic asphalt connection glue film reduces in proper order.
Preferably, the spraying directions of the first high-elasticity rubber-plastic asphalt connecting glue layer, the second high-elasticity rubber-plastic asphalt connecting glue layer and the third high-elasticity rubber-plastic asphalt connecting glue layer are different from each other.
Preferably, the thickness of the pure acrylic acid anticorrosive surface layer is 0.3-0.5 mm.
The utility model has the advantages that: the utility model provides a prevent rust metal roofing waterproof renovation system does not need special polishing rust cleaning or chemical rust cleaning, only need to clear up the foreign matter on surface and can be under construction after the superficial rust, has realized the technology of rusty processing, saves a large amount of materials and cost of labor, very big improvement application efficiency, promotes holistic water-proof effects;
the utility model provides a rust-free metal roof waterproof renovating system, which arranges different macromolecule anticorrosion base glue layers, high-elastic rubber-plastic asphalt connecting glue layers and pure acrylic acid anticorrosion surface glue layers on a metal bearing base plane and a metal oxide layer in a matching way; the high molecular substance in the high molecular anticorrosion base layer adhesive can react with the silicic acid auxiliary material together, the reactant can generate chemical reaction with the oxidized metal substance to reduce the oxide and generate new metal derivatives, the oxide is more resistant to oxidation, the newly generated derivatives are combined with the metal substrate in a molecular form and are distributed in a dotted manner, and the substrate and the newly generated derivatives are wrapped by the external high molecular adhesive and silicate auxiliary material compound, so that the mode of relying on traditional rust removal and common shielding is changed, and the high molecular anticorrosion base layer adhesive has good practical value.
Drawings
FIG. 1 is a schematic structural view of a rust-free metal roof waterproof and renovating system of the utility model;
the parts in the drawings are numbered as follows:
1. a metal load bearing base layer; 2. a metal oxide layer; 3. a high-molecular anti-corrosion base glue layer; 4. the first high-elastic rubber-plastic asphalt connecting glue layer; 5. the second high-elastic rubber-plastic asphalt connecting glue layer; 6. a third high-elasticity rubber-plastic asphalt connecting glue layer; 7. pure acrylic acid anticorrosion surface glue layer.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Example (b):
as shown in figure 1, a prevent rust metal roofing waterproof renovation system, including metal bearing base layer 1, metal bearing base layer 1 is the structural layer that constitutes the metal roofing, and the metal roofing inevitable can produce the metal oxide layer, the metal oxide layer 2 that forms in the top of metal base layer 1 promptly, and prior art is usually to the waterproof of metal roofing through the sandblast throw ball or chemical method detach the oxide layer, then combines the mode of ordinary coating shielding to go on, the utility model provides a new structural system realizes the processing of rusty.
As shown in fig. 1, one side of the metal oxide 2, which is away from the metal bearing base layer 1, is provided with a polymer anti-corrosion base layer glue layer 3, the polymer and silicate compound in the polymer anti-corrosion base layer glue are inorganic substances, the combination mode with the metal substrate is essentially different from the traditional glue chain, and the surface layer does not have components such as glue esters and the like which are easily aged by ultraviolet rays, so that the anti-ultraviolet capability of the structure combination mode of the utility model is more superior than that of the traditional ultraviolet coating, preferably, the polymer anti-corrosion base layer glue layer 3 is composed of polybasic hydroxyl organic acid, auxiliary agent, white cement and mineral powder; meanwhile, the spraying thickness of the high-molecular anti-corrosion base glue layer 3 is preferably 0.3-0.5 mm, namely 3-4 square meters per kilogram of spraying.
As shown in fig. 1, a high-elastic rubber-plastic asphalt connecting rubber layer is arranged above the high-molecular anti-corrosion base rubber layer 3, the high-elastic rubber-plastic asphalt connecting rubber layer has a good bonding effect with the high-molecular anti-corrosion base rubber layer 3, and has ultrahigh fracture elongation and high and low temperature resistance. In order to maximize the effect of high-elastic rubber and plastic asphalt connection glue film of performance, high-elastic rubber and plastic asphalt connection glue divides into three structural layer and sets gradually, include first high-elastic rubber and plastic asphalt connection glue film 4 promptly in proper order, second high-elastic rubber and plastic asphalt connection glue film 5 and third high-elastic rubber and plastic asphalt connection glue film 6, wherein first high-elastic rubber and plastic asphalt connection glue film 4, the thickness of second high-elastic rubber and plastic asphalt connection glue film 5 and third high-elastic rubber and plastic asphalt connection glue film 6 reduces in proper order, and the spraying direction diverse, increase effective bonding rate and coating rate, high-elastic rubber and plastic asphalt connection glue film forms the main thickness of coating, the gross thickness sets up to 1.2 ~ 1.5mm usually, when protecting polymer anticorrosion glue film 3, play waterproof isolated effect.
As shown in fig. 1, the top of third high-elasticity rubber and plastic asphalt connecting glue layer 6 still is provided with pure acrylic acid anticorrosive surface layer glue layer 7, and pure acrylic acid anticorrosive surface layer glue layer 7's ultraviolet resistance weatherability is good, and the coating colour is white, thereby has the efficiency of certain reflection sunlight reduction summer indoor temperature, isolated ultraviolet ray and acid rain are to the destruction of coating, play the effect of protection polymer anticorrosive basic unit's glue and high-elastic rubber and plastic asphalt connecting glue, the thickness preference of pure acrylic acid anticorrosive surface layer glue layer 7 is 0.3 ~ 0.5mm, the utility model provides an in the structural system work progress, polymer anticorrosive basic unit glues finishes 24h back with a brush, the coating brushes high-elastic rubber and plastic asphalt connecting glue, then brushes pure acrylic acid anticorrosive surface layer glue after 12h interval, ensures good cooperation effect.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
1. The rust-free metal roof waterproof renovating system is characterized in that: including metal load-bearing base layer (1), metal load-bearing base layer (1) top is provided with metal oxide layer (2), metal oxide layer (2) deviate from one side of metal load-bearing base layer (1) is provided with anticorrosive basic unit glue film of polymer (3), the top of anticorrosive basic unit glue film of polymer (3) has set gradually first high-elastic rubber and plastic pitch connection glue film (4), the high-elastic rubber and plastic pitch connection glue film of second (5) and third high elasticity rubber and plastic pitch connection glue film (6), the top of third high elasticity rubber and plastic pitch connection glue film (6) still is provided with pure acrylic acid anticorrosive surface course glue film (7).
2. The rust-free metal roof waterproofing and renovating system of claim 1, wherein: the thickness of the high polymer anticorrosion base glue layer (3) is 0.3-0.5 mm.
3. The rust-free metal roof waterproofing and renovating system of claim 1, wherein: the thickness of first high-elastic rubber and plastic pitch connection glue film (4), second high-elastic rubber and plastic pitch connection glue film (5) and third high-elastic rubber and plastic pitch connection glue film (6) reduces in proper order.
4. The rust-free metal roof waterproofing and renovating system of claim 3, characterized in that: the spraying direction diverse of first high-elastic rubber and plastic pitch connection glue film (4), second high-elastic rubber and plastic pitch connection glue film (5) and third high-elastic rubber and plastic pitch connection glue film (6).
5. The rust-free metal roof waterproofing and renovating system of claim 1, wherein: the thickness of the pure acrylic acid anticorrosive surface layer adhesive layer (7) is 0.3-0.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922000754.8U CN211776006U (en) | 2019-11-19 | 2019-11-19 | Waterproof renovation system for rust-free metal roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922000754.8U CN211776006U (en) | 2019-11-19 | 2019-11-19 | Waterproof renovation system for rust-free metal roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211776006U true CN211776006U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922000754.8U Active CN211776006U (en) | 2019-11-19 | 2019-11-19 | Waterproof renovation system for rust-free metal roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211776006U (en) |
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2019
- 2019-11-19 CN CN201922000754.8U patent/CN211776006U/en active Active
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