Hydrophobic coiled material

Abstract

The utility model relates to the technical field of waterproof coiled materials, and provides a hydrophobic coiled material aiming at the problem that the existing waterproof coiled material is poor in hydrophobic effect, the hydrophobic coiled material comprises a waterproof base material, one side edge of the waterproof base material is a bearing side of the hydrophobic coiled material, and the other side edge of the waterproof base material is a lap joint side of the hydrophobic coiled material; the bearing side is provided with a drainage strip, a drainage groove is formed in the top of the drainage strip, one side of the drainage strip abuts against the side bottom of the bearing side, and the side top of the lap joint side can abut against the top of the drainage strip. The hydrophobic strip is in staggered lap joint with the bearing side of the hydrophobic coiled material and the lap joint side of the hydrophobic coiled material, the attaching effect between the coiled materials can be improved, the waterproof performance of the coiled material can be improved, and the hydrophobic effect of the coiled material can be improved by being matched with a hydrophobic groove and the like in the top of the hydrophobic strip.

Description

Technical Field

[0001] The utility model relates to the technical field of waterproof coiled materials, in particular to a hydrophobic coiled material. Background Art

[0002] Waterproof membranes are flexible, rolled-up waterproofing materials used primarily in building walls and roofs, as well as in tunnels and highways, to protect against rainwater and groundwater seepage. Installed between the foundation and the building, they provide a leak-proof connection and serve as the first barrier to waterproofing, playing a crucial role in the overall project.

[0003] As the application scenarios and usage requirements of waterproof membranes gradually evolve, the performance requirements for them are becoming higher and more diversified. For example, patent publication number CN219671688U provides a waterproof membrane with a super-hydrophobic surface, comprising: a waterproof substrate; mineral granules, the mineral granules disposed on one side of the waterproof substrate, the surface of the mineral granules being provided with a hydrophobic layer; the mineral granules disposed on the surface of the waterproof substrate to form a granular layer; the upper surface of the granular layer being higher than the upper surface of the waterproof substrate; the mineral granules being selected from fine sand, shale, sintered sand, colored sand, or cement-lime sand.

[0004] However, practice has found that simply laying hydrophobic materials on the surface of waterproof membranes cannot fully and effectively achieve the hydrophobic effect; and the joints on the side of the membranes will still have risks such as leakage due to poor bonding and warping after soaking in water, which means it is difficult to achieve the ideal waterproof and hydrophobic effect. Utility Model Content

[0005] The purpose of this utility model is to solve the problem of poor hydrophobic effect of existing waterproof rolls. This application provides a hydrophobic roll, which is equipped with a hydrophobic strip with a hydrophobic groove on the top of one side of the hydrophobic roll. The hydrophobic strip is staggered and overlapped with the receiving side and the overlapping side of the hydrophobic roll respectively, which can improve the adhesion between the rolls and thus enhance the waterproof and hydrophobic effects of the roll.

[0006] The utility model is achieved through the following technical solutions:

[0007] A hydrophobic roll material includes a waterproof substrate, one side of the waterproof substrate is the receiving side of the hydrophobic roll material, and the other side of the waterproof substrate is the overlapping side of the hydrophobic roll material; the receiving side is provided with a hydrophobic strip, the top of the hydrophobic strip is provided with a hydrophobic groove, one side of the hydrophobic strip abuts against the side bottom of the receiving side, and the side top of the overlapping side can abut against the top of the hydrophobic strip.

[0008] Preferably, the top of the hydrophobic strip is provided with a two-layer table surface, and the hydrophobic groove is located on the lower table surface of the hydrophobic strip; a limit strip is convexly provided on one end of the upper table surface of the hydrophobic strip close to the overlapping side, and a tongue and groove is concavely provided at a position of the overlapping side close to the limit strip, and the limit strip and the tongue and groove can be snapped together.

[0009] Preferably, the upper surface of the hydrophobic strip is concavely provided with a plurality of guide grooves, and the plurality of guide grooves are arranged in sequence and spaced apart from each other along the direction from the overlapping side to the receiving side.

[0010] Preferably, the upper surface of the hydrophobic strip, which is away from the limiting strip, is tilted toward the bottom of the hydrophobic strip, with an inclination angle of 1-5 degrees.

[0011] Preferably, a waterproof membrane is disposed at the bottom of the waterproof substrate, one side of the waterproof membrane extends to the bottom of the overlapping side, and the other side of the waterproof membrane extends to the bottom of the hydrophobic strip close to the overlapping side.

[0012] Preferably, a plurality of drainage grooves are recessed on the top of the waterproof substrate, the drainage grooves are arranged at an angle to the hydrophobic strips, and according to the cross-sectional state of the hydrophobic coil, the bottom of the drainage grooves is located vertically above the top of the hydrophobic strips.

[0013] Preferably, two ends of the drainage groove are respectively arranged to pass through the receiving side and the overlapping side.

[0014] Preferably, the bottom of the middle section of the drainage trough is convex upward, so that the bottom of the middle section of the drainage trough is higher than the bottoms of both ends of the drainage trough in the vertical direction.

[0015] The technical solution of the utility model has the following beneficial effects:

[0016] The hydrophobic roll of the utility model is provided with a hydrophobic strip with a hydrophobic groove on the top on one side of the hydrophobic roll, and the hydrophobic strip is staggered and overlapped with the receiving side and the overlapping side of the hydrophobic roll respectively, which can improve the fitting effect between the rolls, improve the waterproofness of the roll, and cooperate with the hydrophobic groove on the top of the hydrophobic strip to improve the hydrophobic effect of the roll. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1Schematic diagram of the cross-sectional structure of the hydrophobic coil in Example 1;

[0019] Figure 2 Schematic diagram of the cross-sectional exploded structure of the receiving side of the hydrophobic coil in Example 1;

[0020] Figure 3 for Figure 2 A schematic diagram of the structure of the partially enlarged portion A in FIG;

[0021] Figure 4 Schematic diagram of the structure of the hydrophobic coiled material connection in Example 1 (separated state);

[0022] Figure 5 Schematic diagram of the structure of the hydrophobic coiled material connection in Example 1 (connected state).

[0023] Icons: 1-waterproof substrate, 11-joining side, 12-overlapping side, 13-mortise and tenon, 14-drainage groove, 2-drainage strip, 21-drainage groove, 22-limiting strip, 23-guide groove, 3-waterproof diaphragm. DETAILED DESCRIPTION

[0024] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0027] Example 1

[0028] like Figures 1 to 5As shown, this embodiment provides a hydrophobic roll material, including a waterproof substrate 1, one side of the waterproof substrate 1 is a receiving side 11 of the hydrophobic roll material, and the other side of the waterproof substrate 1 is a lap side 12 of the hydrophobic roll material; the receiving side 11 is provided with a hydrophobic strip 2, and the top of the hydrophobic strip 2 is provided with a hydrophobic groove 21, one side of the hydrophobic strip 2 is in contact with the bottom side of the receiving side 11, and the top side of the lap side 12 can be in contact with the top of the hydrophobic strip 2.

[0029] In this embodiment, the top of the hydrophobic strip 2 is arranged as a two-layer table, the hydrophobic groove 21 is located on the lower table of the hydrophobic strip 2, and the horizontal diameter of the hydrophobic groove 21 accounts for about 80% of the width of the lower table of the hydrophobic strip 2, which is used to receive and dredge a large amount of collected water to achieve a hydrophobic effect.

[0030] In this embodiment, a limiting strip 22 is protruded from one end of the upper surface of the hydrophobic strip 2 near the overlapping side 12, and a tongue and groove 13 is recessed at a position of the overlapping side 12 near the limiting strip 22. When the hydrophobic rolls are laid alternately, the limiting strip 22 and the tongue and groove 13 can be engaged, thereby improving the connection strength and fitting effect between the rolls.

[0031] In this embodiment, the upper surface of the hydrophobic strip 2 is recessed with multiple diversion grooves 23, spaced sequentially from the overlapping side 12 to the connecting side 11. The upper surface of the hydrophobic strip 2 is tilted 2.2 degrees, away from the limiting strip 22, toward the bottom of the strip 2. Water first collects in the multiple diversion grooves 23 on the upper surface of the hydrophobic strip 2. Then, under the influence of gravity, it is further collected into the drainage trough 21, thus achieving water collection and drainage. The multi-surface, multi-trough structure effectively controls the speed and order of water flow during drainage, thereby significantly enhancing the drainage effect.

[0032] In this embodiment, a waterproof membrane 3 is disposed at the bottom of the waterproof substrate 1 , one side of the waterproof membrane 3 extends to the bottom of the overlapping side 12 , and the other side of the waterproof membrane 3 extends to the bottom of the hydrophobic strip 2 near the overlapping side 12 .

[0033] In this embodiment, a plurality of drainage grooves 14 are recessed on the top of the waterproof substrate 1. The drainage grooves 14 are arranged at an angle to the hydrophobic strip 2, and according to the cross-sectional state of the hydrophobic coil, the bottom of the drainage grooves 14 is located vertically above the top of the hydrophobic strip 2; the two ends of the drainage grooves 14 are respectively arranged to pass through the receiving side 11 and the overlapping side 12; the middle bottom of the drainage grooves 14 is arranged to bulge upward, so that the middle bottom of the drainage grooves 14 is higher than the bottom of the two ends of the drainage grooves 14 in the vertical direction.

[0034] In addition, the waterproof substrate and waterproof membrane 3 in this embodiment all adopt the polymer waterproof material used in the existing waterproof roll material. Those skilled in the art can also replace it with other existing waterproof materials during the specific application process to adapt to the needs and conditions of different scenarios.

[0035] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A hydrophobic coil, characterized in that: It comprises a waterproof substrate (1), one side of the waterproof substrate (1) is a receiving side (11) of the hydrophobic coiled material, and the other side of the waterproof substrate (1) is a lap side (12) of the hydrophobic coiled material; The receiving side (11) is provided with a hydrophobic strip (2), the top of the hydrophobic strip (2) is provided with a hydrophobic groove (21), one side of the hydrophobic strip (2) abuts against the side bottom of the receiving side (11), and the side top of the overlapping side (12) can abut against the top of the hydrophobic strip (2).

2. The hydrophobic coiled material according to claim 1, characterized in that The top of the hydrophobic strip (2) is provided with a two-layer table surface, and the hydrophobic groove (21) is located on the lower table surface of the hydrophobic strip (2); A limiting strip (22) is convexly provided on one end of the upper surface of the hydrophobic strip (2) close to the overlapping side (12), and a tongue and groove (13) is concavely provided on the overlapping side (12) close to the limiting strip (22), and the limiting strip (22) and the tongue and groove (13) can be snap-connected.

3. The hydrophobic coiled material according to claim 2, characterized in that: The upper surface of the hydrophobic strip (2) is concavely provided with a plurality of guide grooves (23), and the plurality of guide grooves (23) are sequentially arranged at intervals along the direction from the overlapping side (12) to the receiving side (11).

4. The hydrophobic coiled material according to claim 3, characterized in that: The upper surface of the hydrophobic strip (2) is tilted in a direction toward the bottom of the hydrophobic strip (2) at a side away from the limiting strip (22), with an inclination angle of 1-5 degrees.

5. The hydrophobic coiled material according to any one of claims 1 to 4, characterized in that: A waterproof membrane (3) is provided at the bottom of the waterproof substrate (1), one side of the waterproof membrane (3) extends to the bottom of the overlapping side (12), and the other side of the waterproof membrane (3) extends to the bottom of the hydrophobic strip (2) close to the overlapping side (12).

6. The hydrophobic coiled material according to claim 1, characterized in that: A plurality of drainage grooves (14) are recessed on the top of the waterproof substrate (1), the drainage grooves (14) are arranged at an angle to the hydrophobic strips (2), and according to the cross-sectional state of the hydrophobic coiled material, the bottoms of the drainage grooves (14) are located vertically above the tops of the hydrophobic strips (2).

7. The hydrophobic coiled material according to claim 6, characterized in that: The two ends of the drainage groove (14) are respectively arranged to pass through the receiving side (11) and the overlapping side (12).

8. The hydrophobic coiled material according to claim 7, characterized in that: The bottom of the middle section of the drainage trough (14) is arranged to bulge upward, so that the bottom of the middle section of the drainage trough (14) is higher than the bottoms of both ends of the drainage trough (14) in the vertical direction.

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