Pre-paved anti-sticking TPO (thermoplastic polyolefin) high-molecular waterproof coiled material

Abstract

The utility model discloses a pre-laid anti-sticking TPO polymer waterproof coiled material, which belongs to the field of waterproof coiled materials, and comprises a coiled material body, the coiled material body comprises a polymer layer, the upper surface of the polymer layer is provided with an upper polyester layer, and the lower surface of the polymer layer is provided with a lower polyester layer. Isolation sand is arranged on the upper surface of the upper polyester layer and the lower surface of the lower polyester layer. The coiled material has the effect of reducing damage to the coiled material body due to the fact that sparks or kindling materials fall on the coiled material body.

Description

Technical Field

[0001] The present application relates to the field of waterproofing membranes, and in particular to a pre-laid reverse-adhesive TPO polymer waterproofing membrane. Background Art

[0002] Waterproof membrane is mainly used in building walls, roofs, tunnels, roads, landfills, etc. It is a flexible building material product that can be rolled into a roll to resist the seepage of external rainwater and groundwater. As a leak-free connection between the project foundation and the building, it is the first barrier to waterproofing the entire project and plays a vital role in the entire project.

[0003] For example, a Chinese patent with announcement number CN217399938U discloses a pre-laid reverse-adhesive waterproof membrane, including a membrane body, an upper polyester layer is arranged at one end inside the membrane body, a polymer layer is arranged at the bottom end of the upper polyester layer, a lower polyester layer is arranged at the bottom end of the polymer layer, a thermal insulation structure is arranged at the bottom end of the lower polyester layer, a protective structure is arranged at the top of the upper polyester layer, a card block is arranged on one side of the membrane body, and a groove body is arranged on the other side of the membrane body.

[0004] In the above-mentioned related technologies, since the surface of the coil body is not provided with a burn-proof material during use, when sparks or fire fall on the surface of the coil during use, the coil is likely to be damaged. Utility Model Content

[0005] In order to improve the possibility of the roll material being easily damaged when encountering sparks or fire during use, the present application provides a pre-laid anti-adhesive TPO polymer waterproof roll material.

[0006] The present application provides a pre-laid reverse-adhesive TPO polymer waterproofing membrane adopts the following technical solution:

[0007] A pre-laid reverse-adhesive TPO polymer waterproofing coiled material comprises a coiled material body, wherein the coiled material body comprises a polymer layer, an upper polyester layer is arranged on the upper surface of the polymer layer, a lower polyester layer is arranged on the lower surface of the polymer layer, and isolation sand is arranged on the upper surface of the upper polyester layer and the lower surface of the lower polyester layer.

[0008] By adopting the above technical solution, when the coil body is in use, isolation sand is set on the upper surface of the upper polyester layer and the lower surface of the lower polyester layer, so that when the coil body is in use, the possibility of sparks or fire falling on the coil body and causing damage to the coil body can be reduced, thereby playing a role in isolating and protecting the coil body.

[0009] Preferably, a connection part 1 is provided at one end of the coil body, and a connection part 2 is provided at the other end of the coil body. The connection part 1 can be overlapped on the upper surface of the connection part 2, and a fixing piece for fixedly connecting with the connection part 1 is provided on the connection part 2.

[0010] By adopting the above technical solution, when multiple coil bodies are needed, connection part one on the coil body is overlapped on connection part two on the adjacent coil body, and then connection part two and connection part one are fixedly connected by the fixing piece on connection part two, thereby fixing the adjacent coil bodies.

[0011] Preferably, the fixing member includes a double-sided adhesive tape provided on the second upper surface of the connecting portion.

[0012] By adopting the above technical solution, when the connection part 1 on the coil body overlaps the connection part 2 on the adjacent coil body, the connection part 2 is fixedly connected to the connection part 1 through the double-sided adhesive tape, thereby fixing the two adjacent coil bodies together.

[0013] Preferably, the top surface of the connecting part one is provided with a plurality of through openings, the top surface of the connecting part two is provided with a plurality of connecting strips, the plurality of connecting strips correspond to the plurality of through openings, the connecting strips can pass through the through openings, the connecting strips are provided with sub-buckles, the top surface of the coil body is provided with a plurality of female buckles, the sub-buckles can be engaged with the female buckles.

[0014] By adopting the above technical solution, when the connection part 1 on the coil body is overlapped with the connection part 2 on the adjacent coil body, the connecting strip is passed through the through opening, and the sub-buckle is buckled on the female buckle. When the coil body is pulled, the connection between the two connected coil bodies is made more secure.

[0015] Preferably, a plurality of through holes are provided on both sides of the top surface of the coil body.

[0016] By adopting the above technical solution, through holes are opened on both sides of the coil body. After the coil body is laid, the rope is passed through the through holes and then fixed to the objects around the coil body, thereby reducing the possibility of the coil body being blown over by the wind.

[0017] Preferably, a fixing ring is provided in the through hole.

[0018] By adopting the above technical solution, a fixing ring is set in the through hole. After the coil body is laid, the rope is passed through the fixing ring and then fixed to the object around the coil body, thereby reducing the possibility of the rope being inserted into the through hole for a long time and making the through hole larger and larger.

[0019] Preferably, an annular embedding groove is provided on the outer circumference of the fixing ring, the inner circumference of the through hole fits with the inner circumference of the annular embedding groove, and a connecting piece for fixed connection with the coil body is provided in the annular embedding groove.

[0020] By adopting the above technical solution, when the fixing ring is set in the through hole, the edge of the through hole is embedded in the annular embedding groove, and then the fixing ring is fixedly connected to the coil body through the connecting piece, thereby reducing the possibility of the fixing ring detaching from the coil body.

[0021] Preferably, the connecting member includes a plurality of barbs fixed on the inner top surface of the annular embedding groove, and the inner bottom surface of the annular embedding groove is provided with a plurality of plug-in grooves, the plurality of plug-in grooves correspond to the plurality of barbs, and the bottom ends of the barbs pass through the coil body and are inserted into the plug-in grooves.

[0022] By adopting the above technical solution, when the edge of the through hole is embedded in the annular embedding groove, the inner top surface and the inner bottom surface of the annular embedding groove are squeezed toward the side directions approaching each other, so that the barb passes through the coil body and is inserted into the insertion groove, thereby fixing the fixing ring and the coil body.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. When the coil body is in use, isolation sand is provided on the upper surface of the upper polyester layer and the lower surface of the lower polyester layer, so that when the coil body is in use, the possibility of sparks or fire falling on the coil body and causing damage to the coil body can be reduced, thereby playing a role in isolating and protecting the coil body;

[0025] 2. When multiple coil bodies are needed, the connection part 1 on the coil body is overlapped on the connection part 2 on the adjacent coil body, and then the connection part 2 and the connection part 1 are fixedly connected by the fixing piece on the connection part 2, so as to fix the adjacent coil bodies;

[0026] 3. When the connection part 1 on the coil body is overlapped with the connection part 2 on the adjacent coil body, pass the connecting strip through the through-hole and buckle the sub-buckle on the female buckle. When the coil body is pulled, the connection between the two connected coil bodies is more firmly established. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the pre-laid reverse-adhesive TPO polymer waterproof membrane in an embodiment of the present application.

[0028] Figure 2 yes Figure 1 A magnified schematic diagram of center A.

[0029] Figure 3It is a schematic diagram of the structure of the coil body in the embodiment of the present application.

[0030] Figure 4 It is a schematic diagram of the structure of the fixing ring in the embodiment of the present application.

[0031] Figure numerals: 1. coil body; 11. polymer layer; 12. upper polyester layer; 13. lower polyester layer; 14. isolation sand; 2. through hole; 21. fixing ring; 22. annular groove; 23. barb; 24. plug-in groove; 3. connection part one; 31. connection part two; 32. double-sided tape; 33. connecting strip; 34. through port; 35. sub-buckle; 36. female buckle. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-4 This application is described in further detail.

[0033] The embodiment of the present application discloses a pre-laid reverse-adhesive TPO polymer waterproofing membrane.

[0034] Reference Figure 1 and Figure 2 A pre-laid reverse-adhesive TPO polymer waterproofing membrane includes a membrane body 1, the membrane body 1 includes a polymer layer 11, an upper polyester layer 12 is arranged on the upper surface of the polymer layer 11, a lower polyester layer 13 is arranged on the lower surface of the polymer, and isolation sand 14 is arranged on the upper surface of the upper polyester layer 12 and the lower surface of the lower polyester layer 13.

[0035] Reference Figure 3 and Figure 4 , multiple through holes 2 are provided on both sides of the top surface of the coil body 1, and the multiple through holes 2 are arranged at equal intervals along the length direction of the coil body 1. A fixing ring 21 is provided in the through hole 2, and an annular embedding groove 22 is provided on the outer circumference of the fixing ring 21, and the edge of the through hole 2 is arranged in the annular embedding groove 22. Multiple barbs 23 are fixed on the inner top surface of the annular embedding groove 22, and the multiple barbs 23 are arranged at equal intervals along the circumference of the fixing ring 21. The inner bottom surface of the annular embedding groove 22 is provided with multiple plug-in grooves 24, and the multiple plug-in grooves 24 correspond to the multiple barbs 23, and the bottom ends of the barbs 23 pass through the coil body 1 and are inserted into the plug-in grooves 24.

[0036] Reference Figure 1 One end surface of the coil body 1 is fixedly connected with a connection part 1 3, and the other end surface of the coil body 1 is fixedly connected with a connection part 2 31. The connection part 1 3 on the coil body 1 can be overlapped on the upper surface of the connection part 2 31 on the adjacent coil body 1, and the upper surface of the connection part 2 31 is fixed with a double-sided tape 32.

[0037] Reference Figure 1A plurality of connecting strips 33 are fixed on the top surface of the second connecting part 31, and the plurality of connecting strips 33 are arranged at equal intervals along the length direction of the second connecting part 31. A plurality of through openings 34 are opened on the top surface of the first connecting part 3, and the connecting strips 33 can pass through the through openings 34. A sub-snap 35 is fixed on the surface of the connecting strip 33, and a plurality of female snaps 36 are fixed on the top surface of the coil body 1, and the plurality of female snaps 36 correspond to the plurality of sub-snap 35, and the sub-snap 35 can be buckled with the female snaps 36.

[0038] The implementation principle of the pre-laid reverse-adhesive TPO polymer waterproof roll material in the embodiment of the present application is: when the roll body 1 is in use, the isolation sand 14 on the upper and lower surfaces of the roll body 1 isolates and protects the roll body, so that when the roll body 1 is in use, it can reduce the possibility of sparks or fire falling on the roll body 1 and causing damage to the roll body 1, thereby isolating and protecting the roll body 1.

[0039] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A pre-laid reverse-adhesive TPO polymer waterproofing membrane, characterized in that: The invention comprises a coil body (1), wherein the coil body (1) comprises a polymer layer (11), an upper polyester layer (12) is arranged on the upper surface of the polymer layer (11), a lower polyester layer (13) is arranged on the lower surface of the polymer layer (11), and isolation sand (14) is arranged on the upper surface of the upper polyester layer (12) and the lower surface of the lower polyester layer (13).

2. The pre-laid reverse-adhesive TPO polymer waterproofing membrane according to claim 1, characterized in that: A connection part 1 (3) is provided at one end of the coil body (1), and a connection part 2 (31) is provided at the other end of the coil body (1); the connection part 1 (3) can be overlapped on the upper surface of the connection part 2 (31), and a fixing piece for fixing to the connection part 1 (3) is provided on the connection part 2 (31).

3. The pre-laid reverse-adhesive TPO polymer waterproofing membrane according to claim 2, characterized in that: The fixing member comprises a double-sided adhesive tape (32) arranged on the upper surface of the second connecting portion (31).

4. The pre-laid reverse-adhesive TPO polymer waterproofing membrane according to claim 2, characterized in that: The top surface of the connecting part 1 (3) is provided with a plurality of through openings (34), the top surface of the connecting part 2 (31) is provided with a plurality of connecting strips (33), the plurality of connecting strips (33) correspond to the plurality of through openings (34), the connecting strips (33) can pass through the through openings (34), the connecting strips (33) are provided with sub-snap (35), the top surface of the coil body (1) is provided with a plurality of female snaps (36), the sub-snap (35) can be snapped with the female snaps (36).

5. The pre-laid reverse-adhesive TPO polymer waterproofing membrane according to claim 1, characterized in that: A plurality of through holes (2) are provided on both sides of the top surface of the coil body (1).

6. The pre-laid reverse-adhesive TPO polymer waterproofing membrane according to claim 5, characterized in that: A fixing ring (21) is arranged in the through hole (2).

7. The pre-laid reverse-adhesive TPO polymer waterproofing membrane according to claim 6, characterized in that: The outer circumference of the fixing ring (21) is provided with an annular embedding groove (22), the inner circumference of the through hole (2) is in contact with the inner circumference of the annular embedding groove (22), and a connecting piece for fixedly connecting with the coil body (1) is provided in the annular embedding groove (22).

8. The pre-laid reverse-adhesive TPO polymer waterproofing membrane according to claim 7, characterized in that: The connecting piece comprises a plurality of barbs (23) fixed on the inner top surface of the annular embedding groove (22); the inner bottom surface of the annular embedding groove (22) is provided with a plurality of plug-in grooves (24); the plurality of plug-in grooves (24) correspond to the plurality of barbs (23); the bottom ends of the barbs (23) pass through the coil body (1) and are inserted into the plug-in grooves (24).

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