Fire-baking-free self-adhesive waterproof coiled material

Abstract

The utility model discloses a fire-baking-free self-adhesive waterproof roll which comprises an upper isolating membrane, a wear-resistant layer, a first thermoplastic elastomer, a steel wire mesh layer, a second thermoplastic elastomer and a lower isolating membrane which are sequentially overlapped and adhered, and the steel wire mesh layer is covered and surrounded by the first thermoplastic elastomer and the second thermoplastic elastomer. The two ends of the steel wire mesh layer are connected with conductive leads respectively, and the conductive leads penetrate through the first thermoplastic elastomer and the second thermoplastic elastomer to extend outwards and are connected with a power source. The steel wire mesh layer, the conductive lead and the power supply form an electrical path. Compared with the prior art, the utility model has the beneficial effects that in a power-on state, the steel wire mesh layer generates heat, and the first thermoplastic elastomer and the second thermoplastic elastomer which cover and surround the periphery of the steel wire mesh layer are completely melted and bonded with the surface of a building. And moreover, the generated pungent smoke is less, and the environmental pollution is small. When in use, the floor is completely paved on the surface of a building and then is electrified for heating. And the operation difficulty is lower.

Description

Technical Field

[0001] The utility model relates to a fire-free self-adhesive waterproof coiled material, in particular to a heating and melting structure thereof, and belongs to the technical field of waterproof coiled materials. Background Art

[0002] Fire-baked waterproof membrane uses polyester felt as the base layer and SBS as the main waterproof material. It has high corrosion resistance and weather resistance, especially it still has good waterproof performance at -25 degrees Celsius to 100 degrees Celsius. Usually during construction, it is fired while unrolling and applied to the surface of the building. Fire baking not only consumes liquefied gas, but also releases pungent smoke and pollutes the environment. The construction is difficult. There is uneven fire baking, failure to fully melt, and failure to bond to the surface of the building in some areas. Therefore, how to improve the heating and melting method of fire-baked waterproof membrane is a technical problem that technicians in this field need to solve urgently. Utility Model Content

[0003] In order to overcome the above-mentioned shortcomings, the purpose of the utility model is to provide a fire-free self-adhesive waterproof membrane.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is: a fire-free self-adhesive waterproof membrane, including an upper isolation membrane, a wear-resistant layer, a first thermoplastic elastomer, a steel mesh layer, a second thermoplastic elastomer and a lower isolation membrane that are sequentially stacked and bonded, the steel mesh layer is covered and surrounded by the first thermoplastic elastomer and the second thermoplastic elastomer, and the two ends of the steel mesh layer are respectively connected to conductive leads, which extend outward through the first thermoplastic elastomer and the second thermoplastic elastomer and are connected to a power source; the steel mesh layer, the conductive leads and the power source form an electrical path.

[0005] The utility model is further configured as follows: a transformer and a pair of wires are provided between the power supply and the conductive lead, the input end of the transformer is connected to the power supply, and the output end of the transformer is respectively connected to the pair of conductive leads through a pair of wires.

[0006] The utility model is further configured as follows: the steel wire mesh layer comprises a plurality of longitudinal steel wires and a plurality of transverse steel wires which are connected to each other, and the direction of the longitudinal steel wires is the same as the longitudinal direction of the first thermoplastic elastomer.

[0007] The utility model is further configured as follows: one end of the conductive lead away from the steel wire mesh layer is connected to a wiring terminal, and the conductive lead is connected to the electric wire via the wiring terminal.

[0008] The utility model is further configured as follows: the first thermoplastic elastomer and the second thermoplastic elastomer are both styrene-butadiene thermoplastic elastomers.

[0009] The utility model is further configured as follows: the wear-resistant layer is made by adding talcum powder into modified asphalt.

[0010] Compared with the prior art, the utility model has the following beneficial effects: since the two ends of the steel mesh layer are respectively connected with conductive leads, the conductive leads extend outward through the first thermoplastic elastomer and the second thermoplastic elastomer and are connected with a power source; the steel mesh layer, the conductive leads and the power source form an electrical path. When powered on, the steel mesh layer generates heat, and the first thermoplastic elastomer and the second thermoplastic elastomer covering and surrounding the steel mesh layer are fully melted and bonded to the surface of the building. In addition, less pungent smoke is generated, and environmental pollution is small. When in use, it is completely laid flat on the surface of the building, and then powered on for heating. The operation is less difficult.

[0011] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a structural schematic diagram of a fire-free self-adhesive waterproof membrane shown in a preferred embodiment of the utility model;

[0013] Figure 2 for Figure 1 Schematic diagram of the structure of the medium flame-free self-adhesive waterproof membrane.

[0014] In the figure: 1, upper isolation membrane; 2, wear-resistant layer; 3, first thermoplastic elastomer; 4, steel wire mesh layer; 5, second thermoplastic elastomer; 6, lower isolation membrane; 7, electric wire; 8, transformer; 9, power supply; 41, longitudinal steel wire; 42, transverse steel wire; 43, conductive lead; 44, terminal block. DETAILED DESCRIPTION

[0015] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0016] See attached Figure 1-2As shown, a fire-free self-adhesive waterproof membrane in this embodiment includes an upper isolation membrane 1, a wear-resistant layer 2, a first thermoplastic elastomer 3, a steel mesh layer 4, a second thermoplastic elastomer 5 and a lower isolation membrane 6 which are sequentially stacked and bonded, the steel mesh layer 4 is covered and surrounded by the first thermoplastic elastomer 3 and the second thermoplastic elastomer 5, and the two ends of the steel mesh layer 4 are respectively connected to conductive leads 43, which pass through the first thermoplastic elastomer 3 and the second thermoplastic elastomer 5 and extend outward, and are connected to a power supply 9; the steel mesh layer 4, the conductive lead 43 and the power supply 9 form an electrical path.

[0017] When powered on, the wire mesh layer 4 generates heat, which melts the first thermoplastic elastomer 3 and the second thermoplastic elastomer 5 covering and surrounding the wire mesh layer 4, and adheres to the building surface. In addition, less pungent smoke is generated, and environmental pollution is small. When in use, it is completely laid flat on the building surface, and then powered on for heating. The operation is less difficult. Instead of using fire to bake while unwinding.

[0018] For the purpose of electricity safety, the utility model is further configured as follows: a transformer 8 and a pair of wires 7 are further provided between the power supply 9 and the conductive lead 43, the input end of the transformer 8 is connected to the power supply 9, and the output end of the transformer 8 is respectively connected to the pair of conductive leads 43 through the pair of wires 7. The transformer 8 reduces the voltage to a safe low voltage. Preferably, the transformer 8 is a multi-position adjustable transformer 8, so as to adjust the heating speed of the steel mesh layer 4. The lower the voltage, the slower the heating speed of the steel mesh layer 4.

[0019] In order to enhance the tensile strength of the fire-free self-adhesive waterproofing membrane, the utility model is further configured as follows: the steel mesh layer 4 includes a plurality of longitudinal steel wires 41 and a plurality of transverse steel wires 42 connected to each other, and the direction of the longitudinal steel wires 41 is the same as the longitudinal direction of the first thermoplastic elastomer 3. The steel mesh layer 4 has a strong tensile property, and the fire-free self-adhesive waterproofing membrane containing the steel mesh layer 4 also has a strong tensile strength.

[0020] In order to facilitate the quick connection operation, the utility model is further configured as follows: one end of the conductive lead 43 away from the wire mesh layer 4 is connected to a wiring terminal 44 , and the conductive lead 43 is connected to the electric wire 7 via the wiring terminal 44 .

[0021] The utility model is further configured as follows: the first thermoplastic elastomer 3 and the second thermoplastic elastomer 5 are both styrene-butadiene thermoplastic elastomers.

[0022] In order to enhance the wear resistance of the fire-free self-adhesive waterproofing membrane and prolong its service life, the utility model is further configured as follows: the wear-resistant layer 2 is made of talcum powder added to modified asphalt. The talcum powder enhances the lubrication performance, prevents wear, and prolongs the service life.

[0023] In summary, the method of using the fire-free self-adhesive waterproof membrane shown in the utility model is: tear off the lower isolation film 6, and lay the fire-free self-adhesive waterproof membrane flat on the surface of the building. Connect the terminal 44 to the wire 7, adjust the multi-position adjustable transformer 8 to an appropriate position, and turn on the power for heating. The steel wire mesh layer 4 generates heat, and the first thermoplastic elastomer 3 and the second thermoplastic elastomer 5 melt and adhere to the surface of the building. Then compact the fire-free self-adhesive waterproof membrane. Tear off the upper isolation film 1. Remove the wire 7 from the terminal 44.

[0024] The above implementation modes are only for illustrating the technical concept and features of the utility model, and their purpose is to allow people familiar with this technology to understand the content of the utility model and implement it. It cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A fire-free self-adhesive waterproof membrane, comprising an upper isolation membrane (1), a wear-resistant layer (2), a first thermoplastic elastomer (3), a steel wire mesh layer (4), a second thermoplastic elastomer (5) and a lower isolation membrane (6) which are sequentially stacked and bonded, characterized in that: The steel mesh layer (4) is covered and surrounded by the first thermoplastic elastomer (3) and the second thermoplastic elastomer (5); two ends of the steel mesh layer (4) are respectively connected to conductive leads (43); the conductive leads (43) pass through the first thermoplastic elastomer (3) and the second thermoplastic elastomer (5) and extend outwards, and are connected to a power source (9); the steel mesh layer (4), the conductive leads (43) and the power source (9) form an electrical path.

2. The fire-free self-adhesive waterproof membrane according to claim 1, characterized in that: A transformer (8) and a pair of electric wires (7) are also provided between the power source (9) and the conductive lead (43); the input end of the transformer (8) is connected to the power source (9), and the output end of the transformer (8) is connected to the pair of conductive leads (43) via the pair of electric wires (7).

3. The fire-free self-adhesive waterproof membrane according to claim 2, characterized in that: The steel wire mesh layer (4) comprises a plurality of longitudinal steel wires (41) and a plurality of transverse steel wires (42) which are connected to each other, and the direction of the longitudinal steel wires (41) is the same as the longitudinal direction of the first thermoplastic elastomer (3).

4. The fire-free self-adhesive waterproof membrane according to claim 3, characterized in that: One end of the conductive lead (43) away from the steel wire mesh layer (4) is connected to a wiring terminal (44), and the conductive lead (43) is connected to the electric wire (7) via the wiring terminal (44).

5. The fire-free self-adhesive waterproof membrane according to claim 4, characterized in that: The first thermoplastic elastomer (3) and the second thermoplastic elastomer (5) are both styrene-butadiene thermoplastic elastomers.

6. The fire-free self-adhesive waterproof membrane according to claim 5, characterized in that: The wear-resistant layer (2) is made by adding talc powder into modified asphalt.

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