CN216708602U

CN216708602U - High-performance modified asphalt waterproof coiled material

Info

Publication number: CN216708602U
Application number: CN202123127742.5U
Authority: CN
Inventors: 朱政法; 张培清; 高鑫鑫; 马敏
Original assignee: Gansu Shengshi Yushen Building Materials Co ltd
Current assignee: Gansu Shengshi Yushen Building Materials Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-06-10
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a high-performance modified asphalt waterproof coiled material which is respectively provided with a first wear-resistant layer, a first modified asphalt layer, a first carbon fiber wire layer, a base course layer, a second carbon fiber wire layer, a second modified asphalt layer and a second wear-resistant layer from top to bottom. The first wear layer includes a first PE polyethylene film layer and a first shale layer. The base course layer comprises a third modified asphalt layer, a polyester base course layer and a fourth modified asphalt layer. The second wear layer includes a second PE polyethylene film layer and a second shale layer. Compared with the prior art, the utility model has the advantages that: due to the arrangement of the double-layer wear-resistant layer, the utility model has excellent ageing resistance, corrosion resistance and chloride ion permeability resistance; through the inside carbon fiber layer that sets up, greatly improved waterproofing membrane's tensile ability, prevent fracture deformation.

Description

High-performance modified asphalt waterproof coiled material

Technical Field

The utility model relates to the technical field of waterproof coiled materials, in particular to a high-performance modified asphalt waterproof coiled material.

Background

The asphalt waterproof coiled material is a coiled material made of asphalt material, base material and surface spreading anti-sticking material, and is also called asphalt felt. Are commonly used for a plaster type waterproof layer. The asphalt waterproof roll refers to a roll with a tire and a roll without a tire. The roll-shaped material is made by impregnating base materials such as thick paper or glass fiber cloth, asbestos cloth, cotton and linen fabrics and the like with petroleum asphalt and is called as a base coiled material; asbestos, rubber powder, etc. are mixed into asphalt material, and the rolled material is called rolled coiled material, i.e. tubeless coiled material.

However, the existing asphalt waterproof coiled material has the advantages of low performance, no high temperature resistance, easy corrosion, easy surface aging due to long-time sun exposure, low tensile strength and easy fracture.

The technical problems reflected above are therefore a problem to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-performance modified asphalt waterproof coiled material.

In order to realize the purpose, the following technical scheme is adopted: high performance modified asphalt waterproofing membrane, waterproofing membrane are first wearing layer, first modified pitch layer, first carbon fiber silk layer, child basic unit, second carbon fiber silk layer, the modified pitch layer of second and second wearing layer from last respectively down.

As a refinement, the first wear layer comprises a first layer of PE polyethylene film and a first layer of shale.

As a refinement, the base course layer comprises a third modified asphalt layer, a polyester base course layer and a fourth modified asphalt layer.

As a refinement, the second wear layer comprises a second PE polyethylene film layer and a second shale layer.

As a refinement, the thickness of the first wear layer is 0.65 mm.

As an improvement, the thickness of the first modified asphalt layer is 0.5 mm.

As a refinement, the thickness of the second modified asphalt layer is 0.3 mm.

As a refinement, the thickness of the second wear layer is 0.65 mm.

Compared with the prior art, the utility model has the advantages that: due to the arrangement of the double-layer wear-resistant layer, the utility model has excellent ageing resistance, corrosion resistance and chloride ion permeability resistance; through the inside carbon fiber layer that sets up, greatly improved waterproofing membrane's tensile ability, prevent fracture deformation.

Drawings

FIG. 1 is a schematic structural diagram of a high-performance modified asphalt waterproof roll material of the present invention.

As shown in the figure: 1. the modified asphalt layer comprises a first wear-resistant layer, 2, a first modified asphalt layer, 3, a first carbon fiber wire layer, 4, a base layer, 5, a second carbon fiber wire layer, 6, a second modified asphalt layer, 7, a second wear-resistant layer, 8, a first PE polyethylene film layer, 9, a first shale layer, 10, a third modified asphalt layer, 11, a polyester tire layer, 12, a fourth modified asphalt layer, 13, a second PE polyethylene film layer, 14 and a second shale layer.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

With reference to fig. 1, the high-performance modified asphalt waterproof roll is composed of a first wear-resistant layer 1, a first modified asphalt layer 2, a first carbon fiber wire layer 3, a base layer 4, a second carbon fiber wire layer 5, a second modified asphalt layer 6 and a second wear-resistant layer 7 from top to bottom.

The first wear layer 1 comprises a first layer of PE polyethylene film 8 and a first layer of shale 9.

The base course layer 4 comprises a third modified asphalt layer 10, a polyester base course layer 11 and a fourth modified asphalt layer 12.

The second wear layer 7 comprises a second PE polyethylene film layer 13 and a second shale layer 14.

The thickness of the first wear resistant layer 1 is 0.65 mm.

The thickness of the first modified asphalt layer 2 is 0.5 mm.

The thickness of the second modified asphalt layer 6 is 0.3 mm.

The thickness of the second wear layer 7 is 0.65 mm.

When the utility model is specifically implemented, the double-layer wear-resistant layer is arranged, the shale layer can also protect materials from being damaged by ultraviolet rays, has excellent ageing resistance, corrosion resistance and chloride ion permeation resistance, and can be applied to extremely severe environment waterproof engineering such as high salt (underground and roof of coastal engineering), high corrosion (industrial sewage treatment pool) and the like. Simultaneously, the inside carbon fiber layer that sets up has greatly improved waterproofing membrane's tensile ability, prevents fracture deformation, has guaranteed waterproofing membrane's life to the at utmost.

During construction, the utility model can adopt an empty paving method or a full sticking method. Constructing a plane waterproof project with a cement mortar/concrete protective layer by a dry-laying method, wherein the dry-laying method is preferably selected for construction; the plane constructed by adopting the air-laid method does not have requirements on the water content of the base layer, and can be constructed on a wet base surface.

Construction by a full-adhesion method, namely construction of a vertical wall surface, a sloping roof, an exposed roof without a protective layer and a second layer of a double-layer SBS coiled material by the full-adhesion method. The base surface constructed by the full-adhesion method is required to be flat, firm and dry, the water content is less than or equal to 9 percent, and cold base oil is coated.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. High performance modified asphalt waterproofing membrane, its characterized in that: the waterproof roll is provided with a first wear-resistant layer (1), a first modified asphalt layer (2), a first carbon fiber layer (3), a tire base layer (4), a second carbon fiber layer (5), a second modified asphalt layer (6) and a second wear-resistant layer (7) from top to bottom.

2. The high-performance modified asphalt waterproofing membrane according to claim 1, characterized in that: the first wear layer (1) comprises a first PE polyethylene film layer (8) and a first shale layer (9).

3. The high-performance modified asphalt waterproofing membrane according to claim 1, characterized in that: the base tire layer (4) comprises a third modified asphalt layer (10), a polyester tire layer (11) and a fourth modified asphalt layer (12).

4. The high-performance modified asphalt waterproofing membrane according to claim 1, characterized in that: the second wear layer (7) comprises a second PE polyethylene film layer (13) and a second shale layer (14).

5. The high-performance modified asphalt waterproofing membrane according to claim 1, characterized in that: the thickness of the first wear-resistant layer (1) is 0.65 mm.

6. The high-performance modified asphalt waterproofing membrane according to claim 1, characterized in that: the thickness of the first modified asphalt layer (2) is 0.5 mm.

7. The high-performance modified asphalt waterproofing membrane according to claim 1, characterized in that: the thickness of the second modified asphalt layer (6) is 0.3 mm.

8. The high-performance modified asphalt waterproofing membrane according to claim 1, characterized in that: the thickness of the second wear-resistant layer (7) is 0.65 mm.