CN215243380U

CN215243380U - Wet waterproofing membrane that spreads

Info

Publication number: CN215243380U
Application number: CN202120279610.5U
Authority: CN
Inventors: 刘道江; 郑兴德
Original assignee: Chongqing Dongfeng Yugu Waterproof Technology Co ltd
Current assignee: Chongqing Dongfeng Yugu Waterproof Technology Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-12-21
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses a wet waterproofing membrane that spreads, including the basic unit, the lower extreme of basic unit is provided with the heat preservation, the lower extreme of heat preservation is provided with the heat-conducting layer, the upper end of basic unit is provided with the temperature-resistant layer, the upper end on temperature-resistant layer is provided with tensile layer, the upper end on tensile layer is provided with the enhancement layer, the upper end of enhancement layer is provided with the waterproof layer, the upper end of waterproof layer is provided with the wearing layer. The utility model discloses wet waterproofing membrane that spreads has good heat conduction effect, keeps warm and insulates against heat effectually and can protect the advantage of waterproof layer.

Description

Wet waterproofing membrane that spreads

Technical Field

The utility model belongs to the waterproofing membrane field, concretely relates to wet waterproofing membrane that spreads.

Background

The waterproof coiled material is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, can be curled into a roll-shaped flexible building material product for resisting external rainwater and underground water leakage, is used as a leakage-free connection between an engineering foundation and a building, is a waterproof first barrier of the whole engineering, and plays a vital role in the whole engineering.

Wet waterproofing membrane that spreads among the prior art when laying, need use together with binders such as cement, cement can produce certain heat at air-dried in-process after laying and finishing, but the heat that the inhomogeneous production in position of cement is also inhomogeneous, so lead to coiled material local area to be risen and lead to the coiled material to break away from, the inside cement of coiled material probably can take place the fracture because inside and outside difference in temperature is great when the temperature is lower, lead to the waterproof layer to damage when laying the coiled material easily, thereby lead to coiled material water-proof effects to descend, when laying and finishing the back use, summer's temperature is higher, lead to inside basic unit to take place to melt easily, thereby make the coiled material lose water-proof effects. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a wet-laid waterproof roll material which has good heat conduction effect, good heat preservation and insulation effect and can protect the waterproof layer.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a wet waterproofing membrane that spreads, includes the basic unit, the lower extreme of basic unit is provided with the heat preservation, the lower extreme of heat preservation is provided with the heat-conducting layer, the upper end of basic unit is provided with temperature resistant layer, temperature resistant layer's upper end is provided with tensile layer, tensile layer's upper end is provided with the enhancement layer, the upper end of enhancement layer is provided with the waterproof layer, the upper end of waterproof layer is provided with the wearing layer.

Compared with the prior art, the utility model discloses wet waterproofing membrane that spreads has the advantage be:

1. the heat can be uniformly conducted, so that the interior of the coiled material is uniformly heated.

Through the heat-conducting layer of establishing of adding in the inside of coiled material, carry out effectual biography to with the heat that cement gave out when air-drying.

2. The temperature difference of two sides of the coiled material can be prevented from being too large, so that the cement is protected from generating cracks, and the base layer can be protected from melting due to high temperature.

Through adding in the inside of coiled material and establishing the heat preservation, can keep warm to cement to add in the upper end of basic unit and establish temperature resistant layer, can isolated temperature, make the basic unit can not contact the high temperature.

3. The waterproof layer is protected, and waterproof performance reduction caused by damage of the waterproof layer is avoided.

The wear-resistant layer is additionally arranged on the outer side of the waterproof layer, so that the waterproof layer can be protected from being damaged when being laid and used.

Drawings

Fig. 1 is the structure schematic diagram of the wet-laid waterproof roll of the utility model.

Fig. 2 is a top view of fig. 1.

Labeled as: 1. a base layer; 2. a heat-insulating layer; 3. a heat conductive layer; 4. a temperature resistant layer; 5. a tensile layer; 6. A reinforcing layer; 7. a waterproof layer; 8. and a wear-resistant layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In the specific implementation: as shown in fig. 1 to 2, a wet-laid waterproof roll material comprises a base layer 1, a heat preservation layer 2 is arranged at the lower end of the base layer 1, a heat conduction layer 3 is arranged at the lower end of the heat preservation layer 2, a temperature-resistant layer 4 is arranged at the upper end of the base layer 1, a stretching layer 5 is arranged at the upper end of the temperature-resistant layer 4, a reinforcing layer 6 is arranged at the upper end of the stretching layer 5, a waterproof layer 7 is arranged at the upper end of the reinforcing layer 6, and a wear-resistant layer 8 is arranged at the upper end of the waterproof layer 7.

Through adding the heat-conducting layer 3 of establishing in the inside of coiled material, carry out effectual biography to the heat that cement gave out when air-drying to can carry out even conduction to the heat, make the inside of coiled material be heated evenly.

Establish heat preservation 2 through adding in the inside of coiled material, can keep warm to cement to add in the upper end of basic unit 1 and establish temperature resistant layer 4, can completely cut off the temperature, make basic unit 1 can not contact the high temperature, thereby can prevent that the difference in temperature of coiled material both sides is too big, thereby protection cement can not produce the crack, and can protect basic unit 1 can not take place to melt because of the high temperature.

Through adding in the outside at waterproof layer 7 and establishing wearing layer 8, can protect waterproof layer 7 can not damage when laying and using to can protect waterproof layer 7, avoid waterproof layer 7 to damage and lead to waterproof nature to reduce.

In this embodiment, the base layer 1 is made of a petroleum asphalt material, and the thickness of the base layer 1 is 1 mm. Petroleum asphalt is a waterproof material which is widely applied at present, and belongs to the prior art.

In this embodiment, the heat insulation layer 2 is made of rock wool material, and the thickness of the heat insulation layer 2 is 0.6 mm. The heat preservation layer 2 can preserve heat of cement, and cracking caused by overlarge temperature difference is avoided.

In this embodiment, the heat conducting layer 3 is made of a heat conducting silicone grease material, and the thickness of the heat conducting layer 3 is 0.6 mm. The heat conducting layer 3 may distribute the heat emitted by the cement evenly.

In this embodiment, the temperature-resistant layer 4 is made of glass wool material, and the thickness of the temperature-resistant layer 4 is 0.4 mm. The temperature resistant layer 4 can isolate the high temperature that sunshine produced, prevents that basic unit 1 from taking place to melt.

In this embodiment, the stretching layer 5 is made of a rubber material, and the thickness of the stretching layer 5 is 0.5 mm. The stretch layer 5 allows the web to recover automatically after being subjected to a tensile force of a certain strength.

In this embodiment, the reinforcing layer 6 is made of a fiber material, and the thickness of the reinforcing layer 6 is 0.5 mm. The reinforcement layer 6 increases the tensile strength of the web and prevents it from being torn during installation.

In this embodiment, the waterproof layer 7 is made of a PE plastic material, and the thickness of the waterproof layer 7 is 0.2 mm. The waterproof layer 7 can assist the base layer 1 in preventing moisture from penetrating into the wall.

In this embodiment, the wear-resistant layer 8 is made of a polyethylene material, and the thickness of the wear-resistant layer 8 is 0.3 mm. Polyethylene has a high abrasion resistance and a high moving flexibility.

In this embodiment, the number of the wear-resistant layers 8 is two, and the two wear-resistant layers 8 are distributed at the upper end and the lower end of the waterproof layer 7. The two wear-resistant layers 8 protect the waterproof layers 7 at the upper end and the lower end of the coiled material.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the technical scope of the present invention, and the technical scope of the present invention is also considered to fall into the scope of the claims.

Claims

1. The utility model provides a wet waterproofing membrane that spreads, includes the basic unit, its characterized in that: the lower extreme of basic unit is provided with the heat preservation, the lower extreme of heat preservation is provided with the heat-conducting layer, the upper end of basic unit is provided with temperature resistant layer, the upper end on temperature resistant layer is provided with tensile layer, the upper end on tensile layer is provided with the enhancement layer, the upper end of enhancement layer is provided with the waterproof layer, the upper end of waterproof layer is provided with the wearing layer.

2. The roll of wet-laid waterproofing material according to claim 1, characterized in that: the base layer is made of petroleum asphalt materials, and the thickness of the base layer is 1 mm.

3. The roll of wet-laid waterproofing material according to claim 1, characterized in that: the heat preservation layer is made of rock wool materials, and the thickness of the heat preservation layer is 0.6 mm.

4. The roll of wet-laid waterproofing material according to claim 1, characterized in that: the heat conducting layer is made of a heat conducting silicone grease material, and the thickness of the heat conducting layer is 0.6 mm.

5. The roll of wet-laid waterproofing material according to claim 1, characterized in that: the temperature-resistant layer is made of glass wool materials, and the thickness of the temperature-resistant layer is 0.4 mm.

6. The roll of wet-laid waterproofing material according to claim 1, characterized in that: the tensile layer is made of rubber materials, and the thickness of the tensile layer is 0.5 millimeter.

7. The roll of wet-laid waterproofing material according to claim 1, characterized in that: the reinforcing layer is made of a fiber material, and the thickness of the reinforcing layer is 0.5 mm.

8. The roll of wet-laid waterproofing material according to claim 1, characterized in that: the waterproof layer is made of PE plastic materials, and the thickness of the waterproof layer is 0.2 mm.

9. The roll of wet-laid waterproofing material according to claim 1, characterized in that: the wear-resistant layer is made of polyethylene materials, and the thickness of the wear-resistant layer is 0.3 mm.

10. The roll of wet-laid waterproofing material according to claim 1, characterized in that: the number of the wear-resistant layers is two, and the two wear-resistant layers are arranged at the upper end and the lower end of the waterproof layer.