Novel polymer self-adhesive film waterproof roll

Abstract

The utility model discloses a novel macromolecule self-adhesive film waterproof roll which comprises a novel macromolecule sheet, macromolecule pressure-sensitive adhesive is fixedly connected to the upper surface and the lower surface of the novel macromolecule sheet, and a particle anti-adhesive layer is fixedly connected to the upper surface of the macromolecule pressure-sensitive adhesive. And the lower surface of the polymer pressure-sensitive adhesive is fixedly connected with a waterproof layer. According to the novel polymer self-adhesive film waterproof coiled material, through the arrangement of the novel polymer sheet, the upper lapping table, the lower lapping table, the splicing glue and the isolating film, the waterproof coiled material is formed by splicing the novel polymer sheet with the particle anti-sticking layer and the waterproof layer through the polymer pressure-sensitive adhesive, and the waterproof layer can resist water and moisture; the upper building table and the lower building table are overlapped, the width of the upper building table and the width of the lower building table are the preset overlapping width, splicing and laying of the waterproof roll can be completed without measuring and tearing off an isolating membrane and splicing glue, the workload of manual measurement and glue smearing is reduced, and convenience is improved.

Description

Technical Field

[0001] This utility model relates to the field of waterproof membrane technology, and in particular to a novel polymer self-adhesive waterproof membrane. Background Technology

[0002] Waterproof membranes are mainly used in building walls, roofs, tunnels, highways, landfills, etc., to resist external rainwater and groundwater seepage. They are flexible building materials that can be rolled up and serve as a leak-proof connection between the foundation and the building. They are the first line of defense for waterproofing the entire project and play a vital role in the overall project.

[0003] However, when waterproof membranes are used in practice, due to the different areas of the laying site, it is often necessary to splice the waterproof membranes. During splicing, it is also necessary to measure the splicing allowance and apply splicing adhesive, which increases the amount of manual labor. Therefore, it is necessary to design a new type of polymer self-adhesive waterproof membrane. Utility Model Content

[0004] The main objective of this invention is to provide a novel polymer self-adhesive waterproof membrane that can effectively solve the problems in the background technology.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A novel polymer self-adhesive waterproof membrane includes a novel polymer sheet. A polymer pressure-sensitive adhesive is fixedly connected to both the upper and lower surfaces of the polymer sheet. A granular anti-adhesive layer is fixedly connected to the upper surface of the polymer pressure-sensitive adhesive. A waterproof layer is fixedly connected to the lower surface of the polymer pressure-sensitive adhesive. An upper platform is formed on the front upper surface of the granular anti-adhesive layer, and a lower platform is formed on the rear lower surface of the waterproof layer. A splicing adhesive is fixedly connected to the outer surfaces of both the upper and lower platforms, and a release film is fixedly connected to the outer surface of the splicing adhesive.

[0007] In order to achieve the purpose of protecting the waterproof membrane itself during transportation, as a novel polymer self-adhesive waterproof membrane of this utility model, an upper protective film is movably connected to the upper surface of the granular anti-adhesive layer, and a lower protective film is movably connected to the lower surface of the waterproof layer. The width of the upper and lower protective films is greater than the width of the granular anti-adhesive layer and the waterproof layer, and an absorbent adhesive is provided between the upper and lower protective films.

[0008] In order to facilitate the removal of the protective film, the upper and lower protective films, as a novel polymer self-adhesive waterproof membrane, are provided with symmetrical tear-off edges on their left and right sides.

[0009] In order to increase protection, as a novel polymer self-adhesive waterproof membrane of this utility model, a wear-resistant layer is fixedly connected to the lower surface of the waterproof layer.

[0010] In order to increase the contact area and improve the firmness, as a novel polymer self-adhesive waterproof membrane of this utility model, the upper and lower outer surfaces of the novel polymer sheet are symmetrically provided with connecting columns, and umbrella caps are fixedly connected to the outer surface of the connecting columns.

[0011] In order to achieve the purpose of waterproofing and moisture-proofing, the waterproof layer of this utility model is a new type of polymer self-adhesive waterproof membrane, and the thickness of the waterproof layer is not less than 4mm.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. In this utility model, the waterproof membrane is composed of a novel polymer sheet, a polymer pressure-sensitive adhesive, a granular anti-adhesive layer, a waterproof layer, an upper platform, a lower platform, a splicing adhesive, and a release film. The waterproof membrane is made of the novel polymer sheet bonded together with the granular anti-adhesive layer and the waterproof layer by the polymer pressure-sensitive adhesive. The waterproof layer is waterproof and moisture-proof. When the waterproof membrane is spliced ​​and laid, the upper platform and the lower platform are overlapped. The width of the upper platform and the lower platform is the preset overlap width. No measurement is required. The splicing adhesive can be used to complete the splicing and laying of the waterproof membrane by tearing off the release film, which reduces the amount of manual measurement and glue application and improves convenience.

[0014] 2. In this utility model, by setting up an upper protective film, a lower protective film, absorbent adhesive, and a tear-off edge, the waterproof membrane may be bumped or scratched during transportation. The upper and lower protective films wrap the outside of the waterproof membrane, improving protection and safety. The tear-off edge allows the upper and lower protective films, which are fixed by the absorbent adhesive, to be torn apart, facilitating the laying and use of the membrane. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of an embodiment of the present utility model;

[0016] Figure 2 This is a side sectional view of an embodiment of the present utility model;

[0017] Figure 3 This is a schematic diagram of the upper and lower platform structures according to an embodiment of the present utility model;

[0018] Figure 4 This is a schematic diagram of the upper and lower protective film structures according to an embodiment of the present invention;

[0019] Figure 5This is a schematic diagram of the connecting column and umbrella cap structure according to an embodiment of the present utility model.

[0020] In the diagram: 1. New type of polymer sheet; 2. Polymer pressure-sensitive adhesive; 3. Granular anti-stick layer; 4. Waterproof layer; 5. Upper platform; 6. Lower platform; 7. Splicing adhesive; 8. Release film; 9. Upper protective film; 10. Lower protective film; 11. Adhesive; 12. Tear-off edge; 13. Wear-resistant layer; 14. Connecting column; 15. Umbrella cap. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example

[0023] like Figure 1-5 As shown, a novel polymer self-adhesive waterproof membrane includes a novel polymer sheet 1, on both the upper and lower surfaces of the novel polymer sheet 1, a polymer pressure-sensitive adhesive 2 is fixedly connected, and a granular anti-adhesive layer 3 is fixedly connected to the upper surface of the polymer pressure-sensitive adhesive 2.

[0024] In this embodiment, a waterproof layer 4 is fixedly connected to the lower surface of the polymer pressure-sensitive adhesive 2, an upper platform 5 is provided on the upper surface of the particle anti-adhesion layer 3, a lower platform 6 is provided on the lower surface of the waterproof layer 4, and splicing adhesive 7 is fixedly connected to the outer surfaces of both the upper platform 5 and the lower platform 6, and a release film 8 is fixedly connected to the outer surface of the splicing adhesive 7.

[0025] In practical use, the waterproof membrane is composed of a new type of polymer sheet 1 bonded together with a polymer pressure-sensitive adhesive 2, a granular anti-adhesive layer 3, and a waterproof layer 4. The waterproof layer 4 is waterproof and moisture-proof. When the waterproof membrane is spliced ​​and laid, the upper and lower overlaps are overlapped. The width of the upper and lower overlaps is the preset overlap width. No measurement is required. The release film is torn off, and the splicing adhesive can be used to complete the splicing and laying of the waterproof membrane, reducing the amount of manual measurement and glue application and improving convenience.

[0026] In this embodiment, an upper protective film 9 is movably connected to the upper surface of the particle anti-adhesion layer 3, and a lower protective film 10 is movably connected to the lower surface of the waterproof layer 4. The widths of the upper protective film 9 and the lower protective film 10 are greater than the widths of the particle anti-adhesion layer 3 and the waterproof layer 4. An absorbent adhesive 11 is provided between the upper protective film 9 and the lower protective film 10.

[0027] In practical use, the waterproof membrane may be bumped or scratched during transportation. The upper protective film 9 and the lower protective film 10 are used to wrap the outside of the waterproof membrane to improve protection and safety.

[0028] In this embodiment, the left and right sides of the upper protective film 9 and the lower protective film 10 are symmetrically provided with tear-off edges 12.

[0029] In practical use, the upper protective film 9 and the lower protective film 10 fixed by the absorbent adhesive 11 can be torn apart by hand by tearing the edge 12, which makes it convenient to lay and use the roll material.

[0030] In this embodiment, a wear-resistant layer 13 is fixedly connected to the lower surface of the waterproof layer 4.

[0031] In practical use, the wear-resistant layer 13 is laid in direct contact with the ground, preventing the ground from directly contacting the waterproof layer 4. This improves the wear resistance of the roll material, avoids direct damage to the waterproof layer 4, and extends its service life.

[0032] In this embodiment, connecting posts 14 are symmetrically arranged on the upper and lower outer surfaces of the novel polymer sheet 1, and umbrella caps 15 are fixedly connected to the outer surfaces of the connecting posts 14.

[0033] In practical use, the umbrella cap 15 fixed by the connecting column 14 can increase the contact area between the new polymer sheet 1 and the polymer pressure-sensitive adhesive 2, thereby increasing the strength and stability of the adhesion.

[0034] In this embodiment, the waterproof layer 4 is rubber-modified asphalt, and the thickness of the waterproof layer 4 is not less than 4 mm.

[0035] In practical use, the waterproof layer 4 is made of rubber-modified asphalt, which can achieve the effect of waterproofing and moisture-proofing. The 4mm thickness increases the protective ability of the waterproof layer 4.

[0036] Working principle: In use, the waterproof membrane is composed of a new type of polymer sheet 1 bonded together with a polymer pressure-sensitive adhesive 2, a granular anti-adhesive layer 3, and a waterproof layer 4. The waterproof layer 4 provides waterproofing and moisture resistance. When splicing and laying the waterproof membrane, the upper and lower overlaps are overlapped, and the width of the upper and lower overlaps is the preset overlap width. No measurement is required; simply peel off the release film, and the splicing adhesive is applied to complete the splicing and laying of the waterproof membrane. This reduces the workload of manual measurement and glue application, improving convenience. During transportation, the waterproof membrane may be bumped or scratched. The upper protective film 9 and the lower protective film 10 wrap the outside of the waterproof membrane, improving protection and safety. The upper protective film 9 and the lower protective film 10, which are fixed by the absorbent adhesive 11, can be torn apart by hand-tearing edge 12, making it convenient to lay the membrane. The wear-resistant layer 13 directly contacts the ground, preventing the ground from directly contacting the waterproof layer 4, improving the wear resistance of the membrane, avoiding direct pinching damage to the waterproof layer 4, and extending its service life. The umbrella cap 15 fixed by the connecting column 14 can increase the contact area between the new polymer sheet 1 and the polymer pressure-sensitive adhesive 2, increasing the strength and stability of the adhesion.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A novel polymer self-adhesive waterproof membrane, comprising a novel polymer sheet (1), characterized in that: The upper and lower surfaces of the novel polymer sheet (1) are fixedly connected with polymer pressure-sensitive adhesive (2), and the upper surface of the polymer pressure-sensitive adhesive (2) is fixedly connected with a particle anti-sticking layer (3). A waterproof layer (4) is fixedly connected to the lower surface of the polymer pressure-sensitive adhesive (2). An upper platform (5) is provided on the upper surface of the particle anti-stick layer (3) at the front. A lower platform (6) is provided on the lower surface of the waterproof layer (4) at the rear. A splicing adhesive (7) is fixedly connected to the outer surfaces of the upper platform (5) and the lower platform (6). An isolation film (8) is fixedly connected to the outer surface of the splicing adhesive (7).

2. The novel polymer self-adhesive waterproof membrane according to claim 1, characterized in that: The upper surface of the particle anti-adhesion layer (3) is movably connected to an upper protective film (9), and the lower surface of the waterproof layer (4) is movably connected to a lower protective film (10). The width of the upper protective film (9) and the lower protective film (10) is greater than the width of the particle anti-adhesion layer (3) and the waterproof layer (4). An absorbent adhesive (11) is provided between the upper protective film (9) and the lower protective film (10).

3. The novel polymer self-adhesive waterproof membrane according to claim 2, characterized in that: Both the upper protective film (9) and the lower protective film (10) have symmetrically arranged tear-off edges (12) on their left and right sides.

4. The novel polymer self-adhesive waterproof membrane according to claim 1, characterized in that: A wear-resistant layer (13) is fixedly connected to the lower surface of the waterproof layer (4).

5. The novel polymer self-adhesive waterproof membrane according to claim 1, characterized in that: The new polymer sheet (1) has connecting posts (14) symmetrically arranged on its upper and lower outer surfaces, and umbrella caps (15) are fixedly connected to the outer surfaces of the connecting posts (14).

6. The novel polymer self-adhesive waterproof membrane according to claim 1, characterized in that: The waterproof layer (4) is rubber-modified asphalt, and the thickness of the waterproof layer (4) is not less than 4 mm.

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