CN219214374U

CN219214374U - Composite hydrophobic waterproof coiled material

Info

Publication number: CN219214374U
Application number: CN202223366359.XU
Authority: CN
Inventors: 朱政法; 马敏; 张培清; 高鑫鑫
Original assignee: Gansu Shengshi Yushen Building Materials Co ltd
Current assignee: Gansu Shengshi Yushen Building Materials Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-06-20
Anticipated expiration: 2032-12-15

Abstract

The utility model relates to a composite hydrophobic waterproof coiled material, which is sequentially provided with a first waterproof base layer, an isolating layer, a hydrophobic layer, an expansion layer, an anti-corrosion layer and a second waterproof base layer from the top layer to the bottom layer, wherein the isolating layer is self-adhesive rubber asphalt, hydrophobic strips are arranged in the hydrophobic layer, a plurality of hydrophobic strips are uniformly distributed, and gaps are arranged among the hydrophobic strips; the expansion layer is in a plurality of regular hexagon structures which are distributed at intervals. The composite waterproof coiled material is provided with the waterproof layer and the expansion layer, so that water permeated from the surface can be dredged and discharged in time, water which is permeated continuously can be absorbed, the composite waterproof coiled material is expanded rapidly, the area is increased, the whole waterproof material is compact, and the waterproof effect is improved.

Description

Composite hydrophobic waterproof coiled material

Technical Field

The utility model relates to the field of waterproof coiled materials, in particular to a composite hydrophobic waterproof coiled material.

Background

The waterproof coiled material is a coiled flexible building material product which is mainly used for building walls, roofs, tunnels, roads, refuse landfills and the like, can resist external rainwater and groundwater leakage, is used as a first barrier for water prevention of the whole project, and plays a vital role in the whole project; waterproof coiled materials in the prior art are poor in self-waterproof performance, have no self-hydrophobic function and are easy to cause rainwater infiltration, so that the service life of the coiled materials is greatly reduced.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the composite hydrophobic waterproof coiled material which has a simple structure and is convenient to popularize.

The composite hydrophobic waterproof coiled material is sequentially provided with a first waterproof base layer, an isolating layer, a hydrophobic layer, an expansion layer, an anti-corrosion layer and a second waterproof base layer from the top layer to the bottom layer, wherein the isolating layer is self-adhesive rubber asphalt, hydrophobic strips are arranged in the hydrophobic layer, a plurality of hydrophobic strips are uniformly distributed, and gaps are arranged among the hydrophobic strips; the expansion layer is in a plurality of regular hexagon structures which are distributed at intervals.

Preferably, the waterproof device further comprises an anti-aging film, wherein the anti-aging film is fixed on the upper surface of the first waterproof base layer and the lower surface of the second waterproof base layer in a coating mode.

Preferably, the hydrophobic strips include solid hydrophobic strips and hollow hydrophobic strips.

Preferably, the hydrophobic strip is made of a rubber material, the expansion layer is made of a water absorbing material, and the anti-corrosion layer is an anti-corrosion paint.

Preferably, adjacent layers are joined by heat fusion, lamination or adhesive means.

The beneficial effects of the utility model are as follows:

the composite waterproof coiled material is provided with the waterproof layer and the expansion layer, so that water permeated from the surface can be dredged and discharged in time, water which is permeated continuously can be absorbed, the composite waterproof coiled material is expanded rapidly, the area is increased, the whole waterproof material is compact, and the waterproof effect is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

1-a first waterproof base layer, 2-an isolating layer, 3-a hydrophobic layer, 31-a hydrophobic strip, 4-an expansion layer, 5-an anticorrosive layer and 6-a second waterproof base layer.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

In the description of the embodiments of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present utility model is conventionally put when used, it is merely for convenience of describing the present utility model and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

As shown in the drawing, the composite hydrophobic waterproof coiled material is sequentially provided with a first waterproof base layer 1, an isolation layer 2, a hydrophobic layer 3, an expansion layer 4, an anti-corrosion layer 5 and a second waterproof base layer 6 from the top layer to the bottom layer, wherein the isolation layer 2 is self-adhesive rubber asphalt, the hydrophobic layer 3 is internally provided with a plurality of hydrophobic strips 31, the hydrophobic strips 31 are uniformly distributed, and gaps are arranged among the hydrophobic strips 31; the expansion layer 4 has a plurality of regular hexagonal structures which are arranged at intervals. The hydrophobic strips 31 include solid hydrophobic strips and hollow hydrophobic strips. The hydrophobic strip 31 is made of rubber material, the expansion layer 4 is made of water absorbing material, and the anti-corrosion layer 5 is anti-corrosion paint.

And the waterproof coating also comprises an anti-aging film which is fixed on the upper surface of the first waterproof base layer 1 and the lower surface of the second waterproof base layer 6 in a coating mode.

The adjacent two layers are connected by hot melting, pressing or gluing.

The composite waterproof coiled material is provided with the waterproof layer, so that water permeated from the surface can be dredged and discharged in time on one hand, and the flexibility and shape variability of the coiled material can be ensured on the other hand, and the coiled material can be conveniently stored; the expansion layer can expand rapidly in the process of absorbing moisture, so that the part of the permeated moisture can be absorbed rapidly, the area can be enlarged after expansion, the whole waterproof material becomes compact, and the waterproof effect is improved.

The above description is illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, but is to be accorded the full scope of the claims.

Claims

1. The composite hydrophobic waterproof coiled material is characterized in that a first waterproof base layer (1), an isolation layer (2), a hydrophobic layer (3), an expansion layer (4), an anti-corrosion layer (5) and a second waterproof base layer (6) are sequentially arranged from the top layer to the bottom layer, the isolation layer (2) is self-adhesive rubber asphalt, hydrophobic strips (31) are arranged in the hydrophobic layer (3), the hydrophobic strips (31) are uniformly distributed, and gaps are formed between the hydrophobic strips (31).

2. The composite hydrophobic and waterproof roll according to claim 1, wherein: the waterproof coating also comprises an anti-aging film, wherein the anti-aging film is fixed on the upper surface of the first waterproof base layer (1) and the lower surface of the second waterproof base layer (6) in a coating mode.

3. The composite hydrophobic and waterproof roll according to claim 1, wherein: the hydrophobic strips (31) comprise solid hydrophobic strips and hollow hydrophobic strips.

4. The composite hydrophobic and waterproof roll according to claim 1, wherein: the expansion layers (4) are of a plurality of regular hexagon structures which are distributed at intervals, and the expansion layers (4) are made of water absorbing materials.

5. The composite hydrophobic and waterproof roll according to claim 1, wherein: the hydrophobic strip (31) is made of rubber material, and the anti-corrosion layer (5) is anti-corrosion paint.

6. The composite hydrophobic and waterproof roll according to claim 1, wherein: the adjacent two layers are connected by hot melting, pressing or gluing.