Waterproof composite aluminum foil for roof
By introducing reinforcement layers and multifunctional materials into the roof waterproof layer, the problem of insufficient strength of traditional roof waterproof layer is solved, higher waterproofing effect and longer service life are achieved, and the function of reflecting sunlight is increased.
Patent Information
- Application Number
- CN202420708155.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-04-08
AI Technical Summary
The traditional roof waterproof layer has a low strength and is prone to breaking, affecting the waterproofing effect.
Using a composite aluminum foil structure including a reinforcement layer, an adhesive layer, an insulating layer, a waterproof layer and an aluminum foil layer, it is bonded to the roof through an adhesive layer, the insulating layer provides insulation, the waterproof layer provides waterproof, and the aluminum foil layer increases the reflected sunlight function, and Rubber plates and reinforcements are introduced into the structure to increase strength.
It improves the structural strength of the roof waterproof layer, avoids breakage, enhances the waterproof effect, and extends the service life, providing versatile waterproof and reflective sunlight functions.
Smart Images

Figure CN222333121U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of aluminum foil, and more specifically relates to a composite aluminum foil used for roof waterproofing. Background Art
[0002] The function of the waterproof layer set on the roof of a building is to prevent rainwater from the roof from entering the interior of the house, or infiltrating into the interior of the roof, thereby preventing water seepage. The traditional roof waterproof layer is made of sheet composite materials, which are pasted on the roof. After being exposed to the sun for a long time, the waterproof layer ages or becomes soft easily. In addition, the strength of the waterproof layer itself is not high, and it may break due to external forces, affecting the waterproof effect. Aluminum foil is a hot stamping material that is directly rolled into thin sheets with metal aluminum. Its hot stamping effect is similar to that of pure silver foil, so it is also called fake silver foil. Aluminum has a soft texture and good ductility. Therefore, it is necessary to study a waterproof material based on aluminum foil with high strength, which has a strong structural strength so that it will not break after long-term use and will not affect the waterproof effect. Utility Model Content
[0003] The utility model aims to provide a composite aluminum foil for roof waterproofing, aiming to solve the technical problem that the waterproof layer or waterproof material used in the existing roof has low strength and is easy to break.
[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a composite aluminum foil for roof waterproofing, including a reinforcement layer, one side of the reinforcement layer is provided with an adhesive layer, the other side is provided with an insulating layer, the side of the insulating layer facing away from the reinforcement layer is provided with a waterproof layer, the side of the waterproof layer facing away from the insulating layer is provided with an aluminum foil layer, and the adhesive layer is used for bonding and laying on the roof.
[0005] In a possible implementation manner, an isolation layer is provided on a side of the adhesive layer facing away from the reinforcement layer.
[0006] In a possible implementation, the isolation layer is made of a water-soluble isolation film.
[0007] In a possible implementation manner, a rubber layer is provided between the insulating layer and the waterproof layer.
[0008] In a possible implementation, the reinforcement layer includes:
[0009] A rubber sheet, with adhesive provided on both sides;
[0010] The reinforcement member is laid inside the rubber plate, and the thickness of the reinforcement layer is greater than the thickness of the adhesive layer, the insulating layer, the waterproof layer or the aluminum foil layer.
[0011] In a possible implementation manner, the reinforcement member is a metal mesh.
[0012] In a possible implementation, the reinforcement member is a plurality of reinforcement ribs, all of which are axially laid parallel to each other inside the rubber sheet.
[0013] In a possible implementation, the bonding layer is made of nano-silicon waterproof glue, and the insulating layer is made of insulating material.
[0014] In a possible implementation, the waterproof layer is made of polyethylene.
[0015] In a possible implementation manner, a plurality of drainage grooves are arranged on a side of the aluminum foil layer facing away from the waterproof layer, and the plurality of drainage grooves are arranged crosswise with each other.
[0016] The beneficial effect of the composite aluminum foil for roof waterproofing provided by the utility model is that: compared with the prior art, the composite aluminum foil for roof waterproofing of the utility model comprises a reinforcement layer, an adhesive layer is arranged on one side of the reinforcement layer, an insulating layer is arranged on the other side, a waterproof layer is arranged on the side of the insulating layer away from the reinforcement layer, an aluminum foil layer is arranged on the side of the waterproof layer away from the insulating layer, and the adhesive layer is used for bonding and laying on the roof, which solves the technical problem that the waterproof layer or waterproof material used in the existing roof has low strength and is easy to break, and has the technical effect of being able to improve the structural strength of the roof waterproof layer, not easy to break, durable, and having good waterproof effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 A structural cross-sectional view of a composite aluminum foil for roof waterproofing provided in an embodiment of the utility model;
[0019] Figure 2 A structural cross-sectional view of a composite aluminum foil for roof waterproofing provided in another embodiment of the utility model;
[0020] Figure 3 A structural cross-sectional view of a composite aluminum foil for roof waterproofing provided in another embodiment of the utility model;
[0021] Figure 4 A structural cross-sectional view of a composite aluminum foil for roof waterproofing provided in another embodiment of the utility model;
[0022] Figure 5 for Figure 4 Top view of the .
[0023] Description of reference numerals:
[0024] 1. Reinforcement layer; 11. Rubber plate; 12. Reinforcement piece; 2. Adhesive layer; 3. Insulation layer; 4. Waterproof layer; 5. Aluminum foil layer; 6. Isolation layer; 7. Rubber layer; 8. Drainage trough. DETAILED DESCRIPTION
[0025] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0026] Please also read Figures 1 to 3 Now, a composite aluminum foil for roof waterproofing provided by the utility model is described. The composite aluminum foil for roof waterproofing comprises a reinforcing layer 1, an adhesive layer 2 is arranged on one side of the reinforcing layer 1, an insulating layer 3 is arranged on the other side, a waterproof layer 4 is arranged on the side of the insulating layer 3 away from the reinforcing layer 1, an aluminum foil layer 5 is arranged on the side of the waterproof layer 4 away from the insulating layer 3, and the adhesive layer 2 is used for bonding and laying on the roof.
[0027] The utility model provides a composite aluminum foil for roof waterproofing. Compared with the prior art, the adhesive layer 2 is bonded to the roof, the insulating layer 3 plays an insulating role, and the waterproof layer 4 plays a waterproof role, which solves the technical problem that the waterproof layer 4 or waterproof materials used in the existing roof have low strength and are easy to break. The utility model has the technical effects of improving the structural strength of the roof waterproof layer 4, not being easy to break, being durable, and having good waterproof effect.
[0028] In this embodiment, the reinforcing layer 1 and the bonding layer 2, the reinforcing layer 1 and the insulating layer 3, the insulating layer 3 and the waterproof layer 4, and the waterproof layer 4 and the aluminum foil layer 5 are all bonded to each other by an adhesive to form a whole, and the bonding layer 2 is bonded to the outer surface of the roof, so that the roof is waterproof and has the above-mentioned technical effects. The aluminum foil layer 5 can effectively reflect sunlight to avoid the disadvantage of direct sunlight on the roof causing the temperature inside the house to rise. The aluminum foil layer 5 can reflect sunlight while being waterproof, thereby improving the diversity of the roof's waterproof function.
[0029] The insulating layer 3 can reflect and isolate the heat energy falling on the aluminum foil layer 5, making it difficult for the external temperature to be transmitted to the roof through the insulating layer 3. At the same time, the insulating layer 3 can effectively perform moisture-proof treatment on the roof, avoiding the problem of aging of the aluminum foil layer 5 due to external high temperature, thereby improving the service life of the utility model. In this embodiment, the reinforcing layer 1 provided can improve the overall structural strength and the tensile resistance of the utility model during the use of the utility model, avoiding the problem of breakage due to excessive tension, thereby improving the tensile strength of the utility model. The waterproof layer 4 can waterproof the utility model, and water cannot enter the roof through the waterproof layer 4, thereby improving the waterproof effect of the utility model.
[0030] In some embodiments, see Figures 1 to 5 The side of the adhesive layer 2 facing away from the reinforcing layer 1 is provided with an isolation layer 6. The isolation layer 6 is made of a water-soluble isolation film. During construction, the utility model is first laid on the roof, and then the isolation layer 6 is dissolved with water to make the adhesive layer 2 and the roof in close contact, thereby avoiding the problem that the utility model is inconvenient to install, thereby improving the installation efficiency of the utility model.
[0031] In some embodiments, see Figures 1 to 5 A rubber layer 7 is provided between the insulating layer 3 and the waterproof layer 4. The advantage of the rubber layer 7 is that it is convenient to increase the tensile resistance, and the aluminum foil layer 5 can reflect light.
[0032] In some embodiments, see Figures 1 to 5 The reinforcing layer 1 includes a rubber sheet 11 and a reinforcing member 12. Adhesive is provided on both sides of the rubber sheet 11. The reinforcing member 12 is laid inside the rubber sheet 11. The thickness of the reinforcing layer 1 is greater than the thickness of the adhesive layer 2 or the insulating layer 3 or the waterproof layer 4 or the aluminum foil layer 5. The thickness of the rubber sheet 11 is relatively large, and a reinforcing member 12 is fixedly provided inside. The reinforcing member 12 can play a role in reinforcing the structural strength of the rubber sheet 11, thereby improving the overall structural strength of the utility model. The rubber sheet 11 in this embodiment can be bent to form a coil.
[0033] In some embodiments, see Figures 1 to 5 The reinforcing member 12 is a metal mesh in a mesh shape and can be laid flat inside the rubber sheet 11. When viewed in the thickness direction of the rubber sheet 11, the reinforcing member 12 is located in the middle of the rubber sheet 11. In this embodiment, the reinforcing member 12 is compounded with the rubber sheet 11 when the rubber sheet 11 is processed. The specific operation process can refer to the manufacturing process of the metal mesh rubber sheet 11 in the prior art, which will not be repeated here.
[0034] In some embodiments, see Figures 1 to 5The reinforcing member 12 is a plurality of reinforcing ribs, which are axially laid in parallel with each other inside the rubber sheet 11. There are a plurality of reinforcing ribs, which are arranged in parallel and side by side. The spacing between two adjacent reinforcing ribs is the same. The reinforcing ribs are also compounded with the rubber sheet 11 when the rubber sheet 11 is manufactured and processed.
[0035] In some embodiments, see Figures 1 to 5 The material of the bonding layer 2 is nano-silicon waterproof glue, and the material of the insulating layer 3 is insulating material. Of course, other materials can also be used.
[0036] In some embodiments, see Figures 1 to 5 The waterproof layer 4 is made of polyethylene. Of course, other materials can also be used.
[0037] In some embodiments, see Figures 1 to 5 The side of the aluminum foil layer 5 facing away from the waterproof layer 4 is provided with a plurality of drainage grooves 8, and the plurality of drainage grooves 8 are arranged crosswise. The drainage grooves 8 can discharge rainwater falling on the utility model, which is conducive to drainage. From the top view, the drainage grooves 8 are arranged in a cross shape, with horizontal drainage grooves 8 and vertical drainage grooves 8, which are arranged crosswise, and the angle of intersection is 90 degrees. The drainage grooves 8 are connected to each other, which is convenient for drainage. From the side view, the drainage grooves 8 are arranged in a rectangular shape.
[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A composite aluminum foil for roof waterproofing, characterized in that: It comprises a reinforcing layer, one side of the reinforcing layer is provided with an adhesive layer, the other side is provided with an insulating layer, the side of the insulating layer facing away from the reinforcing layer is provided with a waterproof layer, the side of the waterproof layer facing away from the insulating layer is provided with an aluminum foil layer, and the adhesive layer is used for bonding and laying on the roof.
2. A composite aluminum foil for roof waterproofing as claimed in claim 1, characterized in that: An isolation layer is disposed on a side of the adhesive layer away from the reinforcement layer.
3. A composite aluminum foil for roof waterproofing as claimed in claim 2, characterized in that: The isolation layer is made of a water-soluble isolation film.
4. The composite aluminum foil for roof waterproofing according to claim 1, characterized in that: A rubber layer is arranged between the insulating layer and the waterproof layer.
5. The composite aluminum foil for roof waterproofing according to claim 1, characterized in that: The reinforcement layer comprises: A rubber sheet, with adhesive provided on both sides; The reinforcement member is laid inside the rubber plate, and the thickness of the reinforcement layer is greater than the thickness of the adhesive layer, the insulating layer, the waterproof layer or the aluminum foil layer.
6. A composite aluminum foil for roof waterproofing as claimed in claim 5, characterized in that: The reinforcement member is a metal mesh.
7. A composite aluminum foil for roof waterproofing as claimed in claim 5, characterized in that: The reinforcing member is a plurality of reinforcing ribs, all of which are axially laid parallel to each other inside the rubber plate.
8. The composite aluminum foil for roof waterproofing according to claim 1, characterized in that: The material of the bonding layer is nano-silicon waterproof glue, and the material of the insulating layer is insulating material.
9. The composite aluminum foil for roof waterproofing according to claim 1, characterized in that: The waterproof layer is made of polyethylene.
10. The composite aluminum foil for roof waterproofing according to claim 1, characterized in that: A plurality of drainage grooves are arranged on a side of the aluminum foil layer away from the waterproof layer, and the plurality of drainage grooves are arranged crosswise with each other.