CN211114456U

CN211114456U - Heat-resistant self-healing pitched roof waterproof coiled material

Info

Publication number: CN211114456U
Application number: CN201921716769.8U
Authority: CN
Inventors: 张静; 李忠文; 母长胜
Original assignee: Tianjin Yuhong Housing Repair Co ltd
Current assignee: Tianjin Yuhong Housing Repair Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-07-28
Anticipated expiration: 2029-10-14

Abstract

The utility model provides a heat-resistant type self-healing pitched roof waterproof roll, from the top down include antiseized layer in proper order, go up butyl rubber self-adhesion waterproof layer, go up polyethylene coupled layer, cross membrane enhancement layer, polyethylene coupled layer, butyl rubber self-adhesion waterproof layer, isolation layer down. Compared with the prior art, the utility model discloses following advantage has: the butyl rubber is adopted as the self-adhesive layer, so that the heat resistance and the bonding capability of the coiled material are greatly improved; the crossed film reinforcing layer is arranged, so that the tension and the dimensional stability of the coiled material are obviously improved, and the roof waterproof safety is improved.

Description

Heat-resistant self-healing pitched roof waterproof coiled material

Technical Field

The utility model belongs to the technical field of the building is waterproof, especially, relate to a heat-resistant type self-healing pitched roof waterproofing membrane.

Background

In the prior art, most of slope roof waterproof coiled materials are asphalt-based waterproof coiled materials, and the phenomena of flowing, gliding and the like are easy to occur due to poor heat resistance, so that the failure of a slope roof waterproof system is caused.

Disclosure of Invention

In view of this, the utility model aims at providing a heat-resistant type self-healing pitched roof waterproofing membrane has intensity height, the percentage elongation is big, and heat resistance is good, and self-healing performance is excellent, advantages such as construction is simple and convenient.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a heat-resistant self-healing pitched roof waterproof coiled material sequentially comprises an anti-sticking layer, an upper butyl rubber self-adhesion waterproof layer, an upper polyethylene coupling layer, a crossed membrane reinforcing layer, a lower polyethylene coupling layer, a lower butyl rubber self-adhesion waterproof layer and an isolating layer from top to bottom.

Furthermore, the anti-sticking layer is a fine sand layer, and the fineness of the anti-sticking layer is 30-60 meshes.

Furthermore, the thickness of the upper butyl rubber self-adhesive waterproof layer and the thickness of the lower butyl rubber self-adhesive waterproof layer are both 0.4-0.5 mm.

Further, the thickness of the upper polyethylene coupling layer and the lower polyethylene coupling layer is 0.04-0.06 mm.

Further, the crossed film reinforced layer is a laminated high-density polyethylene film layer with the thickness of: 0.1-0.2mm, tensile force: not less than 200N/50mm.

Further, the isolating layer comprises a polyethylene film layer and a silicon oil layer coated on the polyethylene film layer, and the thickness of the isolating layer is 0.03-0.05 mm.

Further, the thickness of the waterproof coiled material is 1.5-2.0 mm.

Compared with the prior art, the utility model discloses following advantage has:

(1) the waterproof coiled material of the utility model adopts the butyl rubber as the self-adhesive layer, thus greatly improving the heat resistance and the bonding capability of the coiled material;

(2) the utility model discloses a waterproofing membrane has set up the alternately membrane enhancement layer, can make pulling force, the dimensional stability of this coiled material show the improvement, has improved the waterproof security of roofing.

(3) The waterproof coiled material of the utility model is provided with the polyethylene coupling layer, so that the peeling strength of the butyl rubber self-adhesive layer and the crossed film reinforcing layer is improved; the service life of the coiled material is prolonged.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is the embodiment of the utility model provides a heat-resistant type self-healing pitched roof waterproofing membrane's structural level section view.

Description of reference numerals:

1. an anti-sticking layer; 2. a butyl rubber self-adhesive layer is arranged; 3. a polyethylene coupling layer is arranged; 4. a crossed film reinforcement layer; 5. a lower polyethylene coupling layer; 6. a lower butyl rubber self-adhesive layer; 7. an isolation layer.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1, the heat-resistant self-healing pitched roof waterproof roll sequentially comprises an anti-sticking layer 1, an upper butyl rubber self-adhesive layer 2, an upper polyethylene coupling layer 3, a crossed membrane reinforcing layer 4, a lower polyethylene coupling layer 5, a lower butyl rubber self-adhesive layer 6 and an isolating layer 7 from top to bottom, wherein the sum of the thicknesses of the seven layers is 1.5-2.0mm, and the thickness of the seven layers is preferably 1.5 mm.

The anti-sticking layer 1 is a fine sand layer consisting of fine sand, and the fineness of the anti-sticking layer is 60 meshes.

The upper butyl rubber self-adhesive waterproof layer (2) and the lower butyl rubber self-adhesive waterproof layer (6) are composed of butyl rubber and polyisobutylene, and the thicknesses of the upper butyl rubber self-adhesive waterproof layer and the lower butyl rubber self-adhesive waterproof layer are both 0.5 mm.

The upper polyethylene coupling layer (3) and the lower polyethylene coupling layer (5) are made of polyethylene and a coupling agent and are subjected to corona treatment; the thickness is 0.05 mm.

The crossed film reinforcing layer (4) is formed by laminating high-density polyethylene films, and the thickness of the crossed film reinforcing layer is as follows: 0.1mm, tensile force: not less than 200N/50mm.

The isolation layer (7) is formed by coating a polyethylene film with a silicone oil layer, and the thickness of the isolation layer is 0.04 mm.

The construction process of the example is as follows: construction is carried out at normal temperature, and neoprene is adopted to be bonded with the base layer, so that the waterproof safety of the roof is greatly improved;

the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a heat-resistant type self-healing pitched roof waterproofing membrane which characterized in that: the anti-sticking waterproof layer sequentially comprises an anti-sticking layer (1), an upper butyl rubber self-sticking waterproof layer (2), an upper polyethylene coupling layer (3), a crossed membrane reinforcing layer (4), a lower polyethylene coupling layer (5), a lower butyl rubber self-sticking waterproof layer (6) and an isolating layer (7) from top to bottom.

2. The heat-resistant self-healing pitched roof waterproof roll according to claim 1, characterized in that: the anti-sticking layer (1) is a fine sand layer with the fineness of 30-60 meshes.

3. The heat-resistant self-healing pitched roof waterproof roll according to claim 1, characterized in that: the thickness of the upper butyl rubber self-adhesive waterproof layer (2) and the thickness of the lower butyl rubber self-adhesive waterproof layer (6) are both 0.4-0.5 mm.

4. The heat-resistant self-healing pitched roof waterproof roll according to claim 1, characterized in that: the thickness of the upper polyethylene coupling layer (3) and the lower polyethylene coupling layer (5) is 0.04-0.06 mm.

5. The heat-resistant self-healing pitched roof waterproof roll according to claim 1, characterized in that: the crossed film reinforced layer (4) is a laminated high-density polyethylene film layer, and the thickness of the film layer is as follows: 0.1-0.2mm, tensile force: not less than 200N/50mm.

6. The heat-resistant self-healing pitched roof waterproof roll according to claim 1, characterized in that: the isolating layer (7) comprises a polyethylene film layer and a silicon oil layer coated on the polyethylene film layer, and the thickness of the isolating layer (7) is 0.03-0.05 mm.

7. The heat-resistant self-healing pitched roof waterproof roll according to claim 1, characterized in that: the thickness of the waterproof roll is 1.5-2.0 mm.