CN217601736U

CN217601736U - Waterproof coiled material is glued in strenghthened type reaction

Info

Publication number: CN217601736U
Application number: CN202220294493.4U
Authority: CN
Inventors: 郑创元; 秦飞
Original assignee: Weifang Jinling Waterproof Material Co ltd
Current assignee: Weifang Jinling Waterproof Material Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-10-18
Anticipated expiration: 2032-02-11

Abstract

The utility model discloses a reinforced reaction bonding waterproof coiled material, which comprises a flexible curlable waterproof coiled material body, wherein the waterproof coiled material body consists of an isolation film, a first asphalt layer, a framework layer, a second reaction type asphalt layer and a textile fabric reinforcing layer; the textile reinforcing layer is attached to the second reactive asphalt layer; the second reaction type asphalt layer is bonded below the framework layer; a first asphalt layer is bonded on the framework layer; an isolation film is attached to the first asphalt layer; the framework layer is non-woven fabric; the textile fabric reinforcing layer is of a net structure; the edge of the waterproof coiled material body is connected with a waterproof film; the waterproof membrane is transversely bonded with the waterproof coiled material and the wall surface. The utility model discloses a waterproofing membrane has the fabric enhancement layer, and the setting of fabric enhancement layer can closely laminate with reaction pitch after on the second reaction type pitch layer to closely laminate with the plain grout layer of base face, form integrated waterproof construction layer, prevent to form scurrying the water passageway, avoid plain grout to corrode waterproofing membrane.

Description

Waterproof coiled material is glued in strenghthened type reaction

Technical Field

The utility model relates to a building material technical field, concretely relates to waterproofing membrane is glued in strenghthened type reaction.

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.

Modified asphalt is mostly used as a main waterproof layer in the existing waterproof coiled material. When carrying out waterproofing membrane and laying, toast the bottom surface of coiled material and wait to lay the contained angle of face with flame spray gun or blowtorch, make the pitch layer liquefaction on coiled material surface, toast the limit and roll the coiled material forward, later with compression roller roll extrusion pressure coiled material, make between the waterproofing membrane or waterproofing membrane and area lay the face bonding firm. In order to avoid damage to the waterproof roll, the waterproof roll needs to be cooled before the next operation is performed.

The asphalt layer of the existing waterproof coiled material is directly contacted with the base cement slurry, and the alkaline substances separated out from the cement slurry can corrode the waterproof coiled material, so that the waterproof coiled material has short service life and poor waterproof effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a waterproofing membrane is glued in strenghthened type reaction to solve the technical problem of description in the background art.

In order to achieve the above objects, one embodiment of the present invention provides a reactive adhesive waterproof sheet, which comprises a flexible and rollable waterproof sheet body,

the waterproof coiled material body consists of an isolation film, a first asphalt layer, a framework layer, a second reactive asphalt layer and a textile fabric reinforcing layer;

the textile fabric reinforcing layer is attached to the second reactive asphalt layer; the second reaction type asphalt layer is bonded below the framework layer; a first asphalt layer is bonded on the framework layer; an isolation film is attached to the first asphalt layer; the framework layer is non-woven fabric; the textile fabric reinforcing layer is of a net structure; the edge of the waterproof coiled material body is fixed with the wall surface through a waterproof film.

The utility model discloses a make waterproofing membrane have better stability and waterproof performance, carried out following preferred design to waterproofing membrane.

Preferably, the thickness of the first asphalt layer and the second asphalt layer is 0.2mm to 0.5mm.

Preferably, the thickness of the skeleton layer is 0.1mm to 0.5mm.

Preferably, the textile reinforcing layer is one of polypropylene or polyester.

Preferably, the textile reinforcing layer is fixedly connected with the plain cement slurry layer of the base surface.

Preferably, the gap between the waterproof membrane and the waterproof coiled material body and the wall surface is filled with sealant.

To sum up, the utility model has the advantages of it is following:

1. the utility model discloses a waterproofing membrane has the fabric enhancement layer to bond first pitch layer and second reaction type pitch layer respectively in the upper and lower both sides of casing ply, the setting of fabric enhancement layer can closely laminate with reaction pitch on the second reaction type pitch layer after, and closely laminate with the plain grout layer of base face, form the waterproof structure layer of integration, prevent to form scurrying the water passageway, avoid leaking.

2. The utility model discloses a waterproofing membrane goes up design fabric enhancement layer has avoided the direct plain grout layer contact with the base face in second reaction type pitch layer, prevents that the alkaline material that the grout appeared from corroding waterproofing membrane, has reduced waterproofing membrane and consequently has received the risk of corruption, has improved waterproofing membrane's ageing resistance, and then has prolonged waterproofing membrane's life.

3. The utility model discloses the casing ply of waterproofing membrane body has the permeability, can make in first asphalt layer on the casing ply and the second reaction type asphalt layer infiltration part under the casing ply to the casing ply in to strengthen more inseparabler that casing ply and first asphalt layer and second reaction type asphalt layer bonded, make waterproofing membrane's structure more stable.

4. The utility model discloses be provided with the water proof membrane at waterproofing membrane body edge, the edge and the wall of waterproofing membrane with the waterproofing membrane body seal, can prevent effectively from the infiltration of waterproofing membrane edge, improve waterproof performance. And the gap between the waterproof membrane and the waterproof coiled material body and the wall surface is filled with the sealant, so that the stability of the waterproof membrane is improved. The plain cement paste with a certain gradient is laid in the gap between the waterproof coiled material body and the base surface and the wall surface, so that the edge of the waterproof coiled material body can be stably fixed on the base surface.

Drawings

Fig. 1 is a schematic view of a waterproof roll body of the present invention;

fig. 2 is a schematic structural view of the waterproof roll body of the present invention;

FIG. 3 is a schematic view of a textile reinforcement layer of the present invention;

FIG. 4 is a schematic view of the connection part between the body and the wall of the waterproof roll of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 4 according to the present invention.

Wherein, 1-waterproof coiled material body; 11-a textile reinforcement layer; 12-a second reactive asphalt layer; 13-a framework layer; 14-a first asphalt layer; 15-a barrier film; 2-plain cement paste layer; 3-a waterproof membrane; 4, a wall surface; 5-basal plane.

Detailed Description

In order to better understand the technical solution of the present invention, the following detailed description is made with reference to the accompanying drawings by way of specific embodiments.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 1 shows a waterproofing membrane body 1, which is assembled in a membrane shape as a whole. When the waterproof coiled material is used, the base surface 5 needing waterproof is paved with the plain cement paste layer 2, the coiled waterproof coiled material is pulled down, and then the pulled waterproof coiled material is paved on the plain cement paste. When the waterproof coiled material is paved, the lower part of the textile fabric reinforcing layer 11 of the waterproof coiled material is contacted with the plain cement slurry layer 2, and the waterproof coiled material can be paved after the plain cement slurry of the plain cement slurry layer 2 is solidified. After the waterproof coiled material is laid, a pressing device can be used for uniformly pressing the waterproof coiled material, so that the textile reinforcing layer 11 of the waterproof coiled material is in closer contact with the plain cement paste layer 2. Therefore, after the plain cement paste on the plain cement paste layer 2 is solidified, the plain cement paste is attached to the textile reinforcing layer 11 of the waterproof roll more tightly, and the waterproof roll which is integrally laid can be stably installed on the base surface 5 which needs to be waterproof, so that the waterproof effect of the waterproof roll is realized.

In this embodiment, after the waterproof roll is laid, the edge of the waterproof roll bonded to the wall surface 4 may be bonded and fixed by the waterproof film 3. The waterproofing membrane 3 is bonded along the edge of the waterproofing membrane. The gap between the waterproof membrane 3 and the wall surface 4 and the edge of the waterproof roll can be filled with sealant, so that the waterproof performance of the edge of the waterproof roll is improved.

In this embodiment, waterproofing membrane's edge turns over upwards to turn over the back and has certain clearance with base plane 5 and wall 4, can lay the plain grout that has certain slope in clearance department domatic to it is fixed through plain grout in waterproofing membrane edge and 4 junctions of wall, just so can guarantee that waterproofing membrane body 1's edge also can fix on base plane 5 and wall 4, improved waterproofing membrane's stability.

In this embodiment, a waterproofing membrane is glued in strenghthened type reaction is provided, including flexible curlable waterproofing membrane body 1. The waterproof roll body 1 has different layered structures, including an isolation film 15 on the surface of the waterproof roll and a framework layer 13 inside the waterproof roll. A first asphalt layer 14 is arranged between a framework layer 13 and a separation film 15 in the waterproof coiled material, a second reaction type asphalt layer 12 is arranged below the framework layer 13, and a textile fabric reinforcing layer 11 is arranged below the second reaction type asphalt layer 12. The whole body consisting of the textile reinforcing layer 11, the second reactive asphalt layer 12, the framework layer 13, the first reactive asphalt layer and the isolating membrane 15 forms a complete waterproof coiled material.

In this embodiment, the textile reinforcing layer 11 and the second reactive asphalt layer 12 are closely attached to form a grid-like integral structure, as shown in fig. 3.

In this embodiment, the skeleton layer 13 is formed of a nonwoven fabric, and the nonwoven fabric skeleton layer 13 can stably bond the first asphalt layer 14 and the second reactive asphalt layer 12 to the nonwoven fabric skeleton layer 13. The second reaction type asphalt can be fixedly connected with the textile reinforced layer 11, and the textile reinforced layer 11 fixedly connects the waterproof roll body 1 with the plain cement slurry layer 2 of the base surface 5.

In this embodiment, the first asphalt layer 14 and the second reactive asphalt layer 12 have a thickness of 0.3 mm. The thickness of the carcass layer 13 is 0.2 mm. The textile reinforcing layer 11 may be any one of polypropylene fiber, polyester fiber, non-woven fabric, short fiber cloth, and long fiber cloth.

While the present invention has been described in detail and with reference to the accompanying drawings, it is not to be considered as limited to the scope of the invention. Various modifications and changes may be made by those skilled in the art without inventive step within the scope of the appended claims.

Claims

1. A reinforced reaction bonding waterproof coiled material is characterized by comprising a flexible curlable waterproof coiled material body,

the waterproof coiled material body consists of an isolation film, a first asphalt layer, a framework layer, a second reactive asphalt layer and a textile reinforcing layer;

the textile fabric reinforcing layer is attached to the second reactive asphalt layer;

the second reactive asphalt layer is bonded below the framework layer;

a first asphalt layer is bonded on the framework layer; an isolating film is attached to the first asphalt layer;

the framework layer is made of non-woven fabric; the textile fabric reinforcing layer is of a net structure;

the edge of the waterproof roll body is fixed with the wall surface through a waterproof film.

2. The roll according to claim 1, wherein the first asphalt layer and the second asphalt layer have a thickness of 0.2mm to 0.5mm.

3. The reinforced reactive sticky waterproof roll according to claim 1, wherein the thickness of the framework layer is 0.1mm to 0.5mm.

4. The reinforced reactive viscous waterproof roll material of claim 1, wherein the textile reinforcing layer is one of polypropylene or polyester.

5. The reinforced reactive sticky waterproof roll according to claim 1, wherein the textile reinforcing layer is fixedly connected with the plain cement slurry layer of the base surface.

6. The reinforced reactive sticky waterproof roll according to claim 1, wherein a gap between the waterproof film and the waterproof roll body and a wall surface is filled with a sealant.